./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/busybox-1.22.0/sleep-1.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_31b696d6-dcf5-4f36-8e5a-6a2844b55107/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b696d6-dcf5-4f36-8e5a-6a2844b55107/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_31b696d6-dcf5-4f36-8e5a-6a2844b55107/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b696d6-dcf5-4f36-8e5a-6a2844b55107/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/sleep-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b696d6-dcf5-4f36-8e5a-6a2844b55107/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_31b696d6-dcf5-4f36-8e5a-6a2844b55107/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 d0bc799b191b0f041501848e0b025f1bbbbae14bfc340caf1bcdba3dca73f41a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:17:34,037 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:17:34,088 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b696d6-dcf5-4f36-8e5a-6a2844b55107/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 04:17:34,092 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:17:34,092 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:17:34,110 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:17:34,110 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:17:34,111 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:17:34,111 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:17:34,111 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:17:34,111 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:17:34,111 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 04:17:34,111 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 04:17:34,111 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 04:17:34,111 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:17:34,111 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:17:34,112 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:17:34,112 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:17:34,112 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:17:34,112 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:17:34,112 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:17:34,112 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:17:34,112 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:17:34,112 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:17:34,113 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:17:34,113 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:17:34,113 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:17:34,113 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_31b696d6-dcf5-4f36-8e5a-6a2844b55107/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 -> d0bc799b191b0f041501848e0b025f1bbbbae14bfc340caf1bcdba3dca73f41a [2024-12-06 04:17:34,314 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:17:34,321 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:17:34,323 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:17:34,324 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:17:34,325 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:17:34,326 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b696d6-dcf5-4f36-8e5a-6a2844b55107/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/busybox-1.22.0/sleep-1.i [2024-12-06 04:17:36,901 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b696d6-dcf5-4f36-8e5a-6a2844b55107/bin/ukojak-verify-CZk0znPC7b/data/b6cb36125/7581160d7f21466ca674592f26551e18/FLAG00e3298b4 [2024-12-06 04:17:37,263 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:17:37,264 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b696d6-dcf5-4f36-8e5a-6a2844b55107/sv-benchmarks/c/busybox-1.22.0/sleep-1.i [2024-12-06 04:17:37,284 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b696d6-dcf5-4f36-8e5a-6a2844b55107/bin/ukojak-verify-CZk0znPC7b/data/b6cb36125/7581160d7f21466ca674592f26551e18/FLAG00e3298b4 [2024-12-06 04:17:37,488 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b696d6-dcf5-4f36-8e5a-6a2844b55107/bin/ukojak-verify-CZk0znPC7b/data/b6cb36125/7581160d7f21466ca674592f26551e18 [2024-12-06 04:17:37,491 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:17:37,492 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:17:37,493 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:17:37,493 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:17:37,497 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:17:37,498 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:17:37" (1/1) ... [2024-12-06 04:17:37,498 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e2970b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:17:37, skipping insertion in model container [2024-12-06 04:17:37,498 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:17:37" (1/1) ... [2024-12-06 04:17:37,544 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:17:38,437 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:17:38,459 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:17:38,565 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:17:38,698 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2024-12-06 04:17:38,704 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:17:38,704 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:17:38 WrapperNode [2024-12-06 04:17:38,705 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:17:38,705 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:17:38,706 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:17:38,706 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:17:38,710 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:17:38" (1/1) ... [2024-12-06 04:17:38,741 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:17:38" (1/1) ... [2024-12-06 04:17:38,816 INFO L138 Inliner]: procedures = 633, calls = 576, calls flagged for inlining = 34, calls inlined = 71, statements flattened = 2022 [2024-12-06 04:17:38,817 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:17:38,817 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:17:38,817 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:17:38,817 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:17:38,822 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:17:38" (1/1) ... [2024-12-06 04:17:38,822 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:17:38" (1/1) ... [2024-12-06 04:17:38,833 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:17:38" (1/1) ... [2024-12-06 04:17:38,833 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:17:38" (1/1) ... [2024-12-06 04:17:38,881 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:17:38" (1/1) ... [2024-12-06 04:17:38,884 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:17:38" (1/1) ... [2024-12-06 04:17:38,894 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:17:38" (1/1) ... [2024-12-06 04:17:38,903 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:17:38" (1/1) ... [2024-12-06 04:17:38,910 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:17:38" (1/1) ... [2024-12-06 04:17:38,923 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:17:38,923 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:17:38,924 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:17:38,924 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:17:38,925 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:17:38" (1/1) ... [2024-12-06 04:17:38,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:17:38,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b696d6-dcf5-4f36-8e5a-6a2844b55107/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:17:38,949 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b696d6-dcf5-4f36-8e5a-6a2844b55107/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:17:38,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b696d6-dcf5-4f36-8e5a-6a2844b55107/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:17:38,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 04:17:38,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 04:17:38,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 04:17:38,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 04:17:38,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 04:17:38,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:17:38,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 04:17:38,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:17:38,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:17:38,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 04:17:38,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 04:17:38,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 04:17:38,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 04:17:38,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 04:17:38,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:17:39,265 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:17:39,267 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:17:51,923 INFO L? ?]: Removed 1503 outVars from TransFormulas that were not future-live. [2024-12-06 04:17:51,923 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:17:52,456 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:17:52,457 INFO L312 CfgBuilder]: Removed 37 assume(true) statements. [2024-12-06 04:17:52,457 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:17:52 BoogieIcfgContainer [2024-12-06 04:17:52,457 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:17:52,458 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:17:52,458 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:17:52,468 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:17:52,468 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:17:52" (1/1) ... [2024-12-06 04:17:52,475 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:17:52,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:52,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 985 states and 1118 transitions. [2024-12-06 04:17:52,538 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1118 transitions. [2024-12-06 04:17:52,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 04:17:52,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:52,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:52,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:53,316 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 04:17:58,026 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 04:17:58,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:58,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 984 states and 1117 transitions. [2024-12-06 04:17:58,072 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 1117 transitions. [2024-12-06 04:17:58,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 04:17:58,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:58,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:58,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:58,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:18:04,564 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 04:18:04,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:04,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 983 states and 1116 transitions. [2024-12-06 04:18:04,654 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1116 transitions. [2024-12-06 04:18:04,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 04:18:04,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:04,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:04,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:05,123 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 04:18:05,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:05,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 984 states and 1118 transitions. [2024-12-06 04:18:05,192 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 1118 transitions. [2024-12-06 04:18:05,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 04:18:05,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:05,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:05,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:05,578 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 04:18:05,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:05,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 985 states and 1120 transitions. [2024-12-06 04:18:05,742 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1120 transitions. [2024-12-06 04:18:05,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 04:18:05,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:05,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:06,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:06,431 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 04:18:06,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:06,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 987 states and 1122 transitions. [2024-12-06 04:18:06,761 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1122 transitions. [2024-12-06 04:18:06,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 04:18:06,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:06,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:06,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:07,107 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 04:18:07,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:07,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 988 states and 1125 transitions. [2024-12-06 04:18:07,236 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1125 transitions. [2024-12-06 04:18:07,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 04:18:07,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:07,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:07,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:07,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:18:07,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:07,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 988 states and 1124 transitions. [2024-12-06 04:18:07,584 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1124 transitions. [2024-12-06 04:18:07,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 04:18:07,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:07,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:07,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:08,069 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 04:18:08,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:08,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 990 states and 1128 transitions. [2024-12-06 04:18:08,716 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1128 transitions. [2024-12-06 04:18:08,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 04:18:08,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:08,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:08,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:09,189 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 04:18:09,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:09,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 992 states and 1133 transitions. [2024-12-06 04:18:09,430 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1133 transitions. [2024-12-06 04:18:09,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 04:18:09,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:09,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:09,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:09,723 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:18:09,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:09,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 992 states and 1132 transitions. [2024-12-06 04:18:09,948 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1132 transitions. [2024-12-06 04:18:09,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 04:18:09,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:09,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:10,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:10,346 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:18:11,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:11,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 994 states and 1135 transitions. [2024-12-06 04:18:11,030 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1135 transitions. [2024-12-06 04:18:11,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 04:18:11,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:11,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:11,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:11,372 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 04:18:11,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:11,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 996 states and 1142 transitions. [2024-12-06 04:18:11,770 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1142 transitions. [2024-12-06 04:18:11,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 04:18:11,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:11,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:11,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:12,446 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:18:14,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:14,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 1002 states and 1148 transitions. [2024-12-06 04:18:14,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1148 transitions. [2024-12-06 04:18:14,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 04:18:14,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:14,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:14,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:14,342 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:18:14,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:14,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 1002 states and 1147 transitions. [2024-12-06 04:18:14,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1147 transitions. [2024-12-06 04:18:14,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 04:18:14,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:14,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:14,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:14,976 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 04:18:15,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:15,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 1004 states and 1156 transitions. [2024-12-06 04:18:15,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1156 transitions. [2024-12-06 04:18:15,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 04:18:15,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:15,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:15,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:15,963 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:18:17,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:17,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 1006 states and 1160 transitions. [2024-12-06 04:18:17,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1160 transitions. [2024-12-06 04:18:17,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 04:18:17,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:17,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:17,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:17,430 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:18:17,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:17,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 1006 states and 1159 transitions. [2024-12-06 04:18:17,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1159 transitions. [2024-12-06 04:18:17,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:18:17,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:17,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:17,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:18,739 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 04:18:25,530 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 04:18:28,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:28,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 1010 states and 1180 transitions. [2024-12-06 04:18:28,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1180 transitions. [2024-12-06 04:18:28,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:18:28,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:28,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:28,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:29,361 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 04:18:30,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:30,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 1012 states and 1191 transitions. [2024-12-06 04:18:30,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1191 transitions. [2024-12-06 04:18:30,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:18:30,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:30,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:30,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:30,685 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 04:18:31,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:31,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 1014 states and 1202 transitions. [2024-12-06 04:18:31,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1202 transitions. [2024-12-06 04:18:31,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:18:31,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:31,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:31,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:31,853 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:18:32,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:32,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 1014 states and 1201 transitions. [2024-12-06 04:18:32,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1201 transitions. [2024-12-06 04:18:32,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:18:32,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:32,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:32,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:33,268 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:18:34,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:34,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 1016 states and 1201 transitions. [2024-12-06 04:18:34,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1201 transitions. [2024-12-06 04:18:34,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:18:34,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:34,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:35,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:35,212 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 04:18:35,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:35,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 1017 states and 1201 transitions. [2024-12-06 04:18:35,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1201 transitions. [2024-12-06 04:18:35,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:18:35,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:35,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:35,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:36,266 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:18:36,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:36,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 1018 states and 1202 transitions. [2024-12-06 04:18:36,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1202 transitions. [2024-12-06 04:18:36,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:18:36,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:36,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:37,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:37,069 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:18:37,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:37,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 1018 states and 1201 transitions. [2024-12-06 04:18:37,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1201 transitions. [2024-12-06 04:18:37,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:18:37,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:37,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:37,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:38,112 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 04:18:39,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:39,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 1020 states and 1213 transitions. [2024-12-06 04:18:39,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1213 transitions. [2024-12-06 04:18:39,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:18:39,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:39,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:39,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:39,743 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 04:18:40,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:40,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 1021 states and 1223 transitions. [2024-12-06 04:18:40,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1223 transitions. [2024-12-06 04:18:40,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:18:40,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:40,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:40,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:41,225 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 30 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:18:42,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:42,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 1022 states and 1224 transitions. [2024-12-06 04:18:42,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1224 transitions. [2024-12-06 04:18:42,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:18:42,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:42,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:42,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:42,604 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 30 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:18:43,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:43,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 1023 states and 1225 transitions. [2024-12-06 04:18:43,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1225 transitions. [2024-12-06 04:18:43,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:18:43,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:43,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:43,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:43,466 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 04:18:44,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:44,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 1023 states and 1224 transitions. [2024-12-06 04:18:44,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1224 transitions. [2024-12-06 04:18:44,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:18:44,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:44,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:44,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:44,403 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 04:18:45,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:45,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 1023 states and 1223 transitions. [2024-12-06 04:18:45,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1223 transitions. [2024-12-06 04:18:45,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:18:45,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:45,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:45,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:45,654 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 04:18:47,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:47,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 1025 states and 1235 transitions. [2024-12-06 04:18:47,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1235 transitions. [2024-12-06 04:18:47,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:18:47,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:47,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:47,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:47,325 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 04:18:48,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:48,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 1026 states and 1245 transitions. [2024-12-06 04:18:48,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1245 transitions. [2024-12-06 04:18:48,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:18:48,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:48,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:48,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:48,220 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:18:48,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:48,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 1026 states and 1244 transitions. [2024-12-06 04:18:48,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1244 transitions. [2024-12-06 04:18:48,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:18:48,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:48,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:48,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:49,005 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:18:49,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:49,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 1026 states and 1243 transitions. [2024-12-06 04:18:49,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1243 transitions. [2024-12-06 04:18:49,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:18:49,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:49,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:49,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:50,691 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:18:53,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:53,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 1028 states and 1250 transitions. [2024-12-06 04:18:53,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1250 transitions. [2024-12-06 04:18:53,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:18:53,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:53,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:53,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:53,961 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 42 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:18:54,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:54,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 1029 states and 1250 transitions. [2024-12-06 04:18:54,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1250 transitions. [2024-12-06 04:18:54,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:18:54,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:54,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:55,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:55,523 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 04:18:57,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:57,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 1031 states and 1264 transitions. [2024-12-06 04:18:57,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1264 transitions. [2024-12-06 04:18:57,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:18:57,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:57,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:57,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:57,478 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 04:18:58,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:58,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 1032 states and 1276 transitions. [2024-12-06 04:18:58,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1276 transitions. [2024-12-06 04:18:58,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:18:58,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:58,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:58,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:58,443 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:18:59,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:59,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 1032 states and 1275 transitions. [2024-12-06 04:18:59,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1275 transitions. [2024-12-06 04:18:59,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:18:59,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:59,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:59,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:59,315 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:19:00,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:00,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 1032 states and 1274 transitions. [2024-12-06 04:19:00,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1274 transitions. [2024-12-06 04:19:00,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:19:00,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:00,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:00,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:01,019 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 56 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:19:03,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:03,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 1034 states and 1274 transitions. [2024-12-06 04:19:03,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1274 transitions. [2024-12-06 04:19:03,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:19:03,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:03,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:03,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:03,577 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 56 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:19:04,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:04,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 1035 states and 1274 transitions. [2024-12-06 04:19:04,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1274 transitions. [2024-12-06 04:19:04,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:19:04,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:04,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:04,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:04,993 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 04:19:06,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:06,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 1037 states and 1281 transitions. [2024-12-06 04:19:06,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1281 transitions. [2024-12-06 04:19:06,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:19:06,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:06,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:06,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:07,003 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 04:19:07,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:07,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 1038 states and 1286 transitions. [2024-12-06 04:19:07,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1286 transitions. [2024-12-06 04:19:07,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:19:07,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:07,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:07,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:07,931 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:19:08,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:08,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 1038 states and 1285 transitions. [2024-12-06 04:19:08,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1285 transitions. [2024-12-06 04:19:08,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:19:08,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:08,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:08,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:09,803 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 72 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:19:11,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:11,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 1039 states and 1286 transitions. [2024-12-06 04:19:11,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1286 transitions. [2024-12-06 04:19:11,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:19:11,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:11,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:11,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:12,120 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:19:14,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:14,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 1041 states and 1290 transitions. [2024-12-06 04:19:14,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1290 transitions. [2024-12-06 04:19:14,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:19:14,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:14,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:15,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:15,100 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:19:15,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:15,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 1041 states and 1289 transitions. [2024-12-06 04:19:15,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1289 transitions. [2024-12-06 04:19:15,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:19:15,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:15,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:16,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:16,282 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 04:19:17,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:17,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 1002 states and 1136 transitions. [2024-12-06 04:19:17,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1136 transitions. [2024-12-06 04:19:17,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:19:17,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:17,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:17,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:18,774 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 04:19:23,305 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 04:19:35,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:35,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 1003 states and 1138 transitions. [2024-12-06 04:19:35,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1138 transitions. [2024-12-06 04:19:35,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:19:35,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:35,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:35,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:35,851 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 04:19:36,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:36,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 998 states and 1130 transitions. [2024-12-06 04:19:36,299 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1130 transitions. [2024-12-06 04:19:36,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:19:36,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:36,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:36,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:37,466 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 04:19:37,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:37,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 997 states and 1129 transitions. [2024-12-06 04:19:37,942 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1129 transitions. [2024-12-06 04:19:37,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:19:37,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:37,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:38,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:39,407 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 04:19:41,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:41,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 996 states and 1128 transitions. [2024-12-06 04:19:41,875 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1128 transitions. [2024-12-06 04:19:41,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:19:41,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:41,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:42,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:42,220 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 04:19:42,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:42,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 998 states and 1133 transitions. [2024-12-06 04:19:42,272 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1133 transitions. [2024-12-06 04:19:42,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:19:42,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:42,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:42,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:44,346 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 04:19:46,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:46,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 1000 states and 1137 transitions. [2024-12-06 04:19:46,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1137 transitions. [2024-12-06 04:19:46,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:19:46,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:46,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:46,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:47,792 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 04:19:50,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:50,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 1001 states and 1138 transitions. [2024-12-06 04:19:50,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1138 transitions. [2024-12-06 04:19:50,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:19:50,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:50,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:50,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:50,407 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 04:19:50,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:50,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 1000 states and 1137 transitions. [2024-12-06 04:19:50,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1137 transitions. [2024-12-06 04:19:50,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:19:50,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:50,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:50,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:52,049 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 04:19:54,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:54,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 1001 states and 1139 transitions. [2024-12-06 04:19:54,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1139 transitions. [2024-12-06 04:19:54,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:19:54,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:54,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:55,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:55,664 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 04:20:02,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:02,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 1005 states and 1147 transitions. [2024-12-06 04:20:02,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1147 transitions. [2024-12-06 04:20:02,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:20:02,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:02,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:02,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:04,770 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 04:20:16,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:16,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 1009 states and 1155 transitions. [2024-12-06 04:20:16,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1155 transitions. [2024-12-06 04:20:16,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:20:16,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:16,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:16,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:16,259 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 04:20:18,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:18,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 1010 states and 1157 transitions. [2024-12-06 04:20:18,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1157 transitions. [2024-12-06 04:20:18,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:20:18,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:18,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:18,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:18,314 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 04:20:19,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:19,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 1012 states and 1160 transitions. [2024-12-06 04:20:19,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1160 transitions. [2024-12-06 04:20:19,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:20:19,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:19,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:19,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:22,850 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 04:20:35,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:35,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 1018 states and 1172 transitions. [2024-12-06 04:20:35,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1172 transitions. [2024-12-06 04:20:35,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:20:35,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:35,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:35,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:38,351 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 04:20:49,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:49,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 1022 states and 1180 transitions. [2024-12-06 04:20:49,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1180 transitions. [2024-12-06 04:20:49,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:20:49,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:49,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:49,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:49,273 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 04:20:50,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:50,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 1024 states and 1184 transitions. [2024-12-06 04:20:50,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1184 transitions. [2024-12-06 04:20:50,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:20:50,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:50,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:51,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:51,195 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 04:20:53,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:53,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 1027 states and 1190 transitions. [2024-12-06 04:20:53,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1190 transitions. [2024-12-06 04:20:53,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:20:53,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:53,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:53,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:57,417 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 04:21:07,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:07,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 1034 states and 1204 transitions. [2024-12-06 04:21:07,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1204 transitions. [2024-12-06 04:21:07,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:21:07,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:07,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:07,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:12,182 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 04:21:23,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:23,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 1037 states and 1214 transitions. [2024-12-06 04:21:23,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1214 transitions. [2024-12-06 04:21:23,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:21:23,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:23,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:23,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:23,301 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 04:21:25,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:25,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 1037 states and 1213 transitions. [2024-12-06 04:21:25,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1213 transitions. [2024-12-06 04:21:25,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:21:25,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:25,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:25,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:25,366 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 04:21:27,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:27,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 1038 states and 1213 transitions. [2024-12-06 04:21:27,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1213 transitions. [2024-12-06 04:21:27,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:21:27,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:27,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:27,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:29,480 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 04:21:35,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:35,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 1041 states and 1219 transitions. [2024-12-06 04:21:35,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1219 transitions. [2024-12-06 04:21:35,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:21:35,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:35,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:35,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:39,972 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 04:21:50,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:50,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 1044 states and 1228 transitions. [2024-12-06 04:21:50,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1228 transitions. [2024-12-06 04:21:50,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:21:50,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:50,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:50,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:50,992 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 04:21:52,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:52,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 1044 states and 1227 transitions. [2024-12-06 04:21:52,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1227 transitions. [2024-12-06 04:21:52,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:21:52,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:52,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:53,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:53,145 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 04:21:55,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:55,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 1045 states and 1227 transitions. [2024-12-06 04:21:55,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1227 transitions. [2024-12-06 04:21:55,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:21:55,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:55,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:55,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:56,869 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 04:22:02,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:02,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 1048 states and 1232 transitions. [2024-12-06 04:22:02,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1232 transitions. [2024-12-06 04:22:02,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:22:02,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:02,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:02,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:08,317 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 04:22:21,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:21,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 1051 states and 1241 transitions. [2024-12-06 04:22:21,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1241 transitions. [2024-12-06 04:22:21,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 04:22:21,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:21,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:21,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:21,412 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 04:22:23,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:23,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 1051 states and 1240 transitions. [2024-12-06 04:22:23,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1240 transitions. [2024-12-06 04:22:23,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 04:22:23,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:23,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:23,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:23,583 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 04:22:25,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:25,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 1052 states and 1240 transitions. [2024-12-06 04:22:25,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1240 transitions. [2024-12-06 04:22:25,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:22:25,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:25,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:25,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:30,912 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 04:22:40,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:40,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 1055 states and 1245 transitions. [2024-12-06 04:22:40,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1245 transitions. [2024-12-06 04:22:40,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:22:40,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:40,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:40,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:51,703 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 04:23:09,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:09,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 1058 states and 1266 transitions. [2024-12-06 04:23:09,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1266 transitions. [2024-12-06 04:23:09,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:23:09,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:09,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:09,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:12,831 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 04:23:18,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:18,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 1059 states and 1269 transitions. [2024-12-06 04:23:18,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1269 transitions. [2024-12-06 04:23:18,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:23:18,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:18,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:18,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:18,447 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 04:23:20,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:20,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 1059 states and 1268 transitions. [2024-12-06 04:23:20,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1268 transitions. [2024-12-06 04:23:20,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:23:20,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:20,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:21,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:21,148 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 04:23:23,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:23,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 1060 states and 1268 transitions. [2024-12-06 04:23:23,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1268 transitions. [2024-12-06 04:23:23,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:23:23,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:23,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:23,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:33,637 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-06 04:23:45,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:45,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 1060 states and 1267 transitions. [2024-12-06 04:23:45,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1267 transitions. [2024-12-06 04:23:45,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:23:45,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:45,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:45,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:46,031 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 04:23:52,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:52,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 1063 states and 1272 transitions. [2024-12-06 04:23:52,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1272 transitions. [2024-12-06 04:23:52,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:23:52,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:52,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:52,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:59,771 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 04:24:20,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:20,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 1069 states and 1288 transitions. [2024-12-06 04:24:20,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1288 transitions. [2024-12-06 04:24:20,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:24:20,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:20,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:20,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:21,038 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 04:24:23,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:23,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 1069 states and 1287 transitions. [2024-12-06 04:24:23,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1287 transitions. [2024-12-06 04:24:23,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:24:23,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:23,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:23,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:23,434 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 04:24:26,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:26,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 1070 states and 1287 transitions. [2024-12-06 04:24:26,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1287 transitions. [2024-12-06 04:24:26,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:24:26,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:26,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:26,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:27,317 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 04:24:32,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:32,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 1073 states and 1292 transitions. [2024-12-06 04:24:32,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1292 transitions. [2024-12-06 04:24:32,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:24:32,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:32,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:32,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:33,907 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 04:24:37,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:37,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 1074 states and 1295 transitions. [2024-12-06 04:24:37,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 1295 transitions. [2024-12-06 04:24:37,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:24:37,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:37,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:37,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:44,497 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 04:24:59,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:59,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 1077 states and 1325 transitions. [2024-12-06 04:24:59,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 1325 transitions. [2024-12-06 04:24:59,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:24:59,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:59,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:59,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:59,743 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 04:25:02,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:02,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 1078 states and 1329 transitions. [2024-12-06 04:25:02,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1329 transitions. [2024-12-06 04:25:02,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 04:25:02,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:02,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:03,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:03,241 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 04:25:05,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:05,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 1078 states and 1328 transitions. [2024-12-06 04:25:05,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1328 transitions. [2024-12-06 04:25:05,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 04:25:05,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:05,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:06,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:06,261 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 04:25:08,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:08,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 1079 states and 1328 transitions. [2024-12-06 04:25:08,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1328 transitions. [2024-12-06 04:25:08,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 04:25:08,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:08,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:09,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:18,508 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 04:25:46,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:46,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 1085 states and 1378 transitions. [2024-12-06 04:25:46,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 1378 transitions. [2024-12-06 04:25:46,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 04:25:46,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:46,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:47,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:50,319 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 04:25:55,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:55,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 1085 states and 1377 transitions. [2024-12-06 04:25:55,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 1377 transitions. [2024-12-06 04:25:55,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 04:25:55,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:55,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:55,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:56,812 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 2 proven. 51 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 04:26:05,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:05,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 1088 states and 1384 transitions. [2024-12-06 04:26:05,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1384 transitions. [2024-12-06 04:26:05,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 04:26:05,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:05,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:06,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:06,187 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 04:26:09,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:09,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 1088 states and 1383 transitions. [2024-12-06 04:26:09,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1383 transitions. [2024-12-06 04:26:09,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 04:26:09,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:09,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:09,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:09,379 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 04:26:12,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:12,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 1089 states and 1383 transitions. [2024-12-06 04:26:12,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 1383 transitions. [2024-12-06 04:26:12,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:26:12,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:12,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:12,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:13,561 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 2 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 04:26:20,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:20,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 1092 states and 1393 transitions. [2024-12-06 04:26:20,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1393 transitions. [2024-12-06 04:26:20,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:26:20,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:20,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:20,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:20,792 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 2 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 04:26:23,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:23,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 1093 states and 1398 transitions. [2024-12-06 04:26:23,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1398 transitions. [2024-12-06 04:26:23,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:26:23,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:23,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:24,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:25,607 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 04:26:32,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:32,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 1096 states and 1431 transitions. [2024-12-06 04:26:32,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1431 transitions. [2024-12-06 04:26:32,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:26:32,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:32,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:32,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:32,879 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 2 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 04:26:36,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:36,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 1097 states and 1436 transitions. [2024-12-06 04:26:36,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1436 transitions. [2024-12-06 04:26:36,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:26:36,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:36,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:36,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:48,262 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 04:27:20,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:20,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 1106 states and 1468 transitions. [2024-12-06 04:27:20,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1468 transitions. [2024-12-06 04:27:20,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:27:20,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:20,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:21,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:21,295 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 2 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 04:27:24,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:24,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 1107 states and 1471 transitions. [2024-12-06 04:27:24,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1471 transitions. [2024-12-06 04:27:24,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 04:27:24,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:24,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:24,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:24,937 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 04:27:27,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:27,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 1107 states and 1470 transitions. [2024-12-06 04:27:27,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1470 transitions. [2024-12-06 04:27:27,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 04:27:27,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:27,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:27,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:27,918 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 04:27:31,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:31,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 1108 states and 1470 transitions. [2024-12-06 04:27:31,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1470 transitions. [2024-12-06 04:27:31,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 04:27:31,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:31,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:31,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:32,800 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 2 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 04:27:40,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:40,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 1111 states and 1481 transitions. [2024-12-06 04:27:40,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1481 transitions. [2024-12-06 04:27:40,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 04:27:40,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:40,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:40,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:40,774 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 2 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 04:27:44,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:44,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 1112 states and 1487 transitions. [2024-12-06 04:27:44,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1487 transitions. [2024-12-06 04:27:44,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 04:27:44,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:44,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:44,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:44,956 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 2 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 04:27:48,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:48,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 1113 states and 1492 transitions. [2024-12-06 04:27:48,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 1492 transitions. [2024-12-06 04:27:48,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 04:27:48,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:48,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:48,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:09,491 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 04:28:49,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:49,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 1119 states and 1557 transitions. [2024-12-06 04:28:49,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1557 transitions. [2024-12-06 04:28:49,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 04:28:49,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:49,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:50,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:50,286 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 2 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 04:28:54,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:54,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 1120 states and 1564 transitions. [2024-12-06 04:28:54,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 1564 transitions. [2024-12-06 04:28:54,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 04:28:54,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:54,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:54,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:54,524 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 2 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 04:28:59,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:59,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 1121 states and 1570 transitions. [2024-12-06 04:28:59,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1570 transitions. [2024-12-06 04:28:59,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:28:59,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:59,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:59,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:59,573 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 04:29:03,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:03,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 1121 states and 1569 transitions. [2024-12-06 04:29:03,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1569 transitions. [2024-12-06 04:29:03,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:29:03,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:03,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:03,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:04,016 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 04:29:08,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:08,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 1122 states and 1569 transitions. [2024-12-06 04:29:08,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 1569 transitions. [2024-12-06 04:29:08,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:29:08,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:08,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:08,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:10,097 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 2 proven. 117 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 04:29:22,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:22,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 1125 states and 1583 transitions. [2024-12-06 04:29:22,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1583 transitions. [2024-12-06 04:29:22,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:29:22,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:22,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:23,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:23,379 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 2 proven. 117 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 04:29:31,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:31,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 1127 states and 1590 transitions. [2024-12-06 04:29:31,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1590 transitions. [2024-12-06 04:29:31,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:29:31,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:31,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:31,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:31,654 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 2 proven. 117 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 04:29:38,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:38,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 1129 states and 1595 transitions. [2024-12-06 04:29:38,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1595 transitions. [2024-12-06 04:29:38,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:29:38,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:38,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:38,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:56,700 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 04:30:32,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:32,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 1135 states and 1620 transitions. [2024-12-06 04:30:32,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1620 transitions. [2024-12-06 04:30:32,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:30:32,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:32,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:32,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:33,010 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 2 proven. 117 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 04:30:38,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:38,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 1137 states and 1627 transitions. [2024-12-06 04:30:38,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 1627 transitions. [2024-12-06 04:30:38,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:30:38,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:38,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:38,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:40,976 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 04:30:51,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:51,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 1140 states and 1637 transitions. [2024-12-06 04:30:51,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1637 transitions. [2024-12-06 04:30:51,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:30:51,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:51,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:52,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:55,033 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 04:31:01,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:01,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 1140 states and 1636 transitions. [2024-12-06 04:31:01,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1636 transitions. [2024-12-06 04:31:01,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 04:31:01,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:01,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:01,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:01,450 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 04:31:04,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:04,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 1140 states and 1635 transitions. [2024-12-06 04:31:04,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1635 transitions. [2024-12-06 04:31:04,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 04:31:04,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:04,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:04,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:05,015 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 04:31:08,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:08,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 1141 states and 1635 transitions. [2024-12-06 04:31:08,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1635 transitions. [2024-12-06 04:31:08,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 04:31:08,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:08,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:08,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:14,096 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked.