./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e852ac-8c7c-4cbf-bc00-6bd2b019cebd/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e852ac-8c7c-4cbf-bc00-6bd2b019cebd/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_57e852ac-8c7c-4cbf-bc00-6bd2b019cebd/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e852ac-8c7c-4cbf-bc00-6bd2b019cebd/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e852ac-8c7c-4cbf-bc00-6bd2b019cebd/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e852ac-8c7c-4cbf-bc00-6bd2b019cebd/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash aad83614f5b3454ec30b386336992d9fee88422d967149e7e88efe6256830f00 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:11:17,201 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:11:17,254 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e852ac-8c7c-4cbf-bc00-6bd2b019cebd/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 01:11:17,258 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:11:17,259 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:11:17,276 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:11:17,277 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:11:17,277 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:11:17,277 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:11:17,277 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:11:17,278 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:11:17,278 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:11:17,278 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:11:17,278 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:11:17,278 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:11:17,278 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:11:17,278 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:11:17,278 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:11:17,279 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:11:17,279 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 01:11:17,279 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:11:17,279 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:11:17,279 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:11:17,279 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:11:17,279 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:11:17,279 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:11:17,279 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:11:17,279 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:11:17,279 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:11:17,280 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:11:17,280 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:11:17,280 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:11:17,280 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:11:17,280 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:11:17,280 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:11:17,280 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_57e852ac-8c7c-4cbf-bc00-6bd2b019cebd/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 ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aad83614f5b3454ec30b386336992d9fee88422d967149e7e88efe6256830f00 [2024-12-06 01:11:17,485 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:11:17,494 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:11:17,496 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:11:17,497 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:11:17,498 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:11:17,499 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e852ac-8c7c-4cbf-bc00-6bd2b019cebd/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound5.c [2024-12-06 01:11:20,214 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e852ac-8c7c-4cbf-bc00-6bd2b019cebd/bin/ukojak-verify-CZk0znPC7b/data/845d6b94c/26b6a9709ee14c1ebd3b6f525d42daa6/FLAG4fdcfbb75 [2024-12-06 01:11:20,424 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:11:20,424 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e852ac-8c7c-4cbf-bc00-6bd2b019cebd/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound5.c [2024-12-06 01:11:20,432 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e852ac-8c7c-4cbf-bc00-6bd2b019cebd/bin/ukojak-verify-CZk0znPC7b/data/845d6b94c/26b6a9709ee14c1ebd3b6f525d42daa6/FLAG4fdcfbb75 [2024-12-06 01:11:20,804 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e852ac-8c7c-4cbf-bc00-6bd2b019cebd/bin/ukojak-verify-CZk0znPC7b/data/845d6b94c/26b6a9709ee14c1ebd3b6f525d42daa6 [2024-12-06 01:11:20,806 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:11:20,807 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:11:20,808 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:11:20,808 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:11:20,811 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:11:20,811 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:11:20" (1/1) ... [2024-12-06 01:11:20,812 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60e2f847 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:20, skipping insertion in model container [2024-12-06 01:11:20,812 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:11:20" (1/1) ... [2024-12-06 01:11:20,821 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:11:20,933 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:11:20,941 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:11:20,955 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:11:20,966 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:11:20,967 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:20 WrapperNode [2024-12-06 01:11:20,967 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:11:20,968 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:11:20,968 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:11:20,968 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:11:20,973 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:20" (1/1) ... [2024-12-06 01:11:20,977 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:20" (1/1) ... [2024-12-06 01:11:20,989 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2024-12-06 01:11:20,989 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:11:20,989 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:11:20,989 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:11:20,989 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:11:20,994 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:20" (1/1) ... [2024-12-06 01:11:20,994 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:20" (1/1) ... [2024-12-06 01:11:20,995 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:20" (1/1) ... [2024-12-06 01:11:20,995 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:20" (1/1) ... [2024-12-06 01:11:20,997 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:20" (1/1) ... [2024-12-06 01:11:20,997 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:20" (1/1) ... [2024-12-06 01:11:21,000 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:20" (1/1) ... [2024-12-06 01:11:21,001 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:20" (1/1) ... [2024-12-06 01:11:21,001 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:20" (1/1) ... [2024-12-06 01:11:21,003 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:11:21,003 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:11:21,003 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:11:21,003 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:11:21,004 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:20" (1/1) ... [2024-12-06 01:11:21,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:11:21,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e852ac-8c7c-4cbf-bc00-6bd2b019cebd/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:11:21,034 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e852ac-8c7c-4cbf-bc00-6bd2b019cebd/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:11:21,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e852ac-8c7c-4cbf-bc00-6bd2b019cebd/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:11:21,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:11:21,055 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 01:11:21,055 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 01:11:21,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:11:21,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:11:21,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:11:21,055 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 01:11:21,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 01:11:21,097 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:11:21,099 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:11:21,262 INFO L? ?]: Removed 47 outVars from TransFormulas that were not future-live. [2024-12-06 01:11:21,262 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:11:21,292 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:11:21,293 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 01:11:21,293 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:11:21 BoogieIcfgContainer [2024-12-06 01:11:21,293 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:11:21,294 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:11:21,294 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:11:21,302 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:11:21,302 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:11:21" (1/1) ... [2024-12-06 01:11:21,309 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:11:21,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:21,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 60 states and 65 transitions. [2024-12-06 01:11:21,346 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 65 transitions. [2024-12-06 01:11:21,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 01:11:21,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:21,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:21,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:21,448 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 01:11:21,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:21,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 60 states and 64 transitions. [2024-12-06 01:11:21,466 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 64 transitions. [2024-12-06 01:11:21,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 01:11:21,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:21,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:21,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:21,564 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 01:11:21,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:21,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 62 states and 68 transitions. [2024-12-06 01:11:21,611 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 68 transitions. [2024-12-06 01:11:21,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:11:21,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:21,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:21,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:21,677 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 01:11:21,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:21,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 63 states and 69 transitions. [2024-12-06 01:11:21,695 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 69 transitions. [2024-12-06 01:11:21,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:11:21,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:21,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:21,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:11:21,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:21,734 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:11:21,737 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:11:21,762 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 01:11:21,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:21,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 68 states and 78 transitions. [2024-12-06 01:11:21,897 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 78 transitions. [2024-12-06 01:11:21,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:11:21,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:21,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:21,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:21,952 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 01:11:21,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:21,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 69 states and 79 transitions. [2024-12-06 01:11:21,990 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 79 transitions. [2024-12-06 01:11:21,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:11:21,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:21,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:22,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:11:22,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:22,018 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:11:22,020 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:11:22,031 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 01:11:22,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:22,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 70 states and 80 transitions. [2024-12-06 01:11:22,043 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2024-12-06 01:11:22,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:11:22,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:22,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:22,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:22,126 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 01:11:22,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:22,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 77 states and 91 transitions. [2024-12-06 01:11:22,437 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 91 transitions. [2024-12-06 01:11:22,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:11:22,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:22,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:22,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:22,529 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 01:11:22,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:22,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 78 states and 92 transitions. [2024-12-06 01:11:22,833 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 92 transitions. [2024-12-06 01:11:22,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:11:22,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:22,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:22,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:23,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:11:24,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:24,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 87 states and 106 transitions. [2024-12-06 01:11:24,333 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 106 transitions. [2024-12-06 01:11:24,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:11:24,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:24,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:24,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:11:24,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:24,359 INFO L256 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 01:11:24,360 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:11:24,532 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 01:11:25,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:25,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 93 states and 114 transitions. [2024-12-06 01:11:25,936 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 114 transitions. [2024-12-06 01:11:25,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:11:25,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:25,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:25,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:26,003 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 01:11:26,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:26,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 96 states and 120 transitions. [2024-12-06 01:11:26,072 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 120 transitions. [2024-12-06 01:11:26,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:11:26,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:26,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:26,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:26,100 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 01:11:26,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:26,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 100 states and 128 transitions. [2024-12-06 01:11:26,350 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 128 transitions. [2024-12-06 01:11:26,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:11:26,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:26,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:26,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:26,512 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 01:11:26,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:26,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 104 states and 136 transitions. [2024-12-06 01:11:26,903 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 136 transitions. [2024-12-06 01:11:26,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:11:26,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:26,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:26,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:26,931 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 01:11:26,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:26,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 105 states and 137 transitions. [2024-12-06 01:11:26,947 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 137 transitions. [2024-12-06 01:11:26,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:11:26,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:26,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:26,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:26,986 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 01:11:27,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:27,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 108 states and 142 transitions. [2024-12-06 01:11:27,382 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 142 transitions. [2024-12-06 01:11:27,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:11:27,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:27,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:27,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:27,414 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 01:11:27,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:27,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 109 states and 143 transitions. [2024-12-06 01:11:27,456 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 143 transitions. [2024-12-06 01:11:27,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:11:27,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:27,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:27,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:27,483 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 01:11:27,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:27,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 111 states and 146 transitions. [2024-12-06 01:11:27,503 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 146 transitions. [2024-12-06 01:11:27,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:11:27,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:27,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:27,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:27,528 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 01:11:27,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:27,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 156 transitions. [2024-12-06 01:11:27,708 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 156 transitions. [2024-12-06 01:11:27,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:11:27,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:27,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:27,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:27,729 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 01:11:27,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:27,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 118 states and 157 transitions. [2024-12-06 01:11:27,744 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 157 transitions. [2024-12-06 01:11:27,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:11:27,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:27,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:27,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:27,763 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 01:11:27,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:27,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 119 states and 158 transitions. [2024-12-06 01:11:27,780 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 158 transitions. [2024-12-06 01:11:27,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:11:27,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:27,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:27,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:27,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:11:28,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:28,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 132 states and 175 transitions. [2024-12-06 01:11:28,259 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 175 transitions. [2024-12-06 01:11:28,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:11:28,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:28,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:28,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:28,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:11:28,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:28,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 135 states and 180 transitions. [2024-12-06 01:11:28,464 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 180 transitions. [2024-12-06 01:11:28,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:11:28,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:28,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:28,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:28,553 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 01:11:28,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:28,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 139 states and 189 transitions. [2024-12-06 01:11:28,974 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 189 transitions. [2024-12-06 01:11:28,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:11:28,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:28,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:28,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:29,000 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 01:11:29,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:29,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 143 states and 198 transitions. [2024-12-06 01:11:29,178 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 198 transitions. [2024-12-06 01:11:29,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:11:29,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:29,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:29,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:29,387 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:30,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:30,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 160 states and 225 transitions. [2024-12-06 01:11:30,492 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 225 transitions. [2024-12-06 01:11:30,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:11:30,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:30,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:30,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:30,540 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:30,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:30,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 164 states and 231 transitions. [2024-12-06 01:11:30,726 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 231 transitions. [2024-12-06 01:11:30,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:11:30,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:30,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:30,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:30,968 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:32,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:32,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 182 states and 260 transitions. [2024-12-06 01:11:32,226 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 260 transitions. [2024-12-06 01:11:32,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:11:32,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:32,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:32,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:32,257 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:32,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:32,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 186 states and 266 transitions. [2024-12-06 01:11:32,445 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 266 transitions. [2024-12-06 01:11:32,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:11:32,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:32,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:32,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:32,476 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:33,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:33,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 195 states and 283 transitions. [2024-12-06 01:11:33,626 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 283 transitions. [2024-12-06 01:11:33,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:11:33,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:33,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:33,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:11:33,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:33,649 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 01:11:33,651 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:11:33,959 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:36,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:36,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 214 states and 312 transitions. [2024-12-06 01:11:36,084 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 312 transitions. [2024-12-06 01:11:36,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:11:36,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:36,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:36,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:36,104 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:39,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:39,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 224 states and 331 transitions. [2024-12-06 01:11:39,501 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 331 transitions. [2024-12-06 01:11:39,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:11:39,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:39,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:39,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:11:39,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:39,526 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 01:11:39,527 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:11:39,874 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:40,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:40,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 226 states and 334 transitions. [2024-12-06 01:11:40,543 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 334 transitions. [2024-12-06 01:11:40,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:11:40,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:40,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:40,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:40,759 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:43,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:43,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 235 states and 356 transitions. [2024-12-06 01:11:43,547 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 356 transitions. [2024-12-06 01:11:43,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:11:43,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:43,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:43,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:43,576 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:44,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:44,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 238 states and 364 transitions. [2024-12-06 01:11:44,183 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 364 transitions. [2024-12-06 01:11:44,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:11:44,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:44,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:44,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:44,212 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:44,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:44,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 239 states and 371 transitions. [2024-12-06 01:11:44,494 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 371 transitions. [2024-12-06 01:11:44,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:11:44,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:44,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:44,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:44,537 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:44,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:44,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 240 states and 372 transitions. [2024-12-06 01:11:44,901 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 372 transitions. [2024-12-06 01:11:44,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:11:44,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:44,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:44,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:44,921 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:46,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:46,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 244 states and 382 transitions. [2024-12-06 01:11:46,806 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 382 transitions. [2024-12-06 01:11:46,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:11:46,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:46,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:46,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:47,260 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:53,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:53,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 267 states and 425 transitions. [2024-12-06 01:11:53,130 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 425 transitions. [2024-12-06 01:11:53,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:11:53,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:53,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:53,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:53,159 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:54,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:54,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 270 states and 431 transitions. [2024-12-06 01:11:54,345 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 431 transitions. [2024-12-06 01:11:54,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:11:54,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:54,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:54,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:54,371 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:56,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:56,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 273 states and 440 transitions. [2024-12-06 01:11:56,116 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 440 transitions. [2024-12-06 01:11:56,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:11:56,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:56,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:56,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:56,150 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:57,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:57,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 276 states and 444 transitions. [2024-12-06 01:11:57,435 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 444 transitions. [2024-12-06 01:11:57,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:11:57,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:57,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:57,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:57,752 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:01,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:01,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 286 states and 466 transitions. [2024-12-06 01:12:01,770 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 466 transitions. [2024-12-06 01:12:01,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:12:01,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:01,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:01,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:01,803 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:03,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:03,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 289 states and 470 transitions. [2024-12-06 01:12:03,359 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 470 transitions. [2024-12-06 01:12:03,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:12:03,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:03,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:03,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:03,380 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:03,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:03,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 290 states and 472 transitions. [2024-12-06 01:12:03,458 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 472 transitions. [2024-12-06 01:12:03,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:12:03,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:03,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:03,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:03,873 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:12:09,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:09,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 300 states and 490 transitions. [2024-12-06 01:12:09,501 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 490 transitions. [2024-12-06 01:12:09,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:12:09,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:09,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:09,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:09,889 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:15,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:15,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 310 states and 509 transitions. [2024-12-06 01:12:15,954 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 509 transitions. [2024-12-06 01:12:15,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:12:15,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:15,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:15,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:15,976 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:18,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:18,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 316 states and 518 transitions. [2024-12-06 01:12:18,515 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 518 transitions. [2024-12-06 01:12:18,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:12:18,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:18,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:18,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:12:18,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:18,538 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 01:12:18,540 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:12:19,117 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:20,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:20,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 320 states and 521 transitions. [2024-12-06 01:12:20,519 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 521 transitions. [2024-12-06 01:12:20,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:12:20,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:20,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:20,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:20,723 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:12:27,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:27,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 332 states and 548 transitions. [2024-12-06 01:12:27,048 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 548 transitions. [2024-12-06 01:12:27,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:12:27,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:27,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:27,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:27,067 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:12:29,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:29,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 338 states and 557 transitions. [2024-12-06 01:12:29,917 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 557 transitions. [2024-12-06 01:12:29,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:12:29,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:29,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:29,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:29,929 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 01:12:32,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:32,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 341 states and 560 transitions. [2024-12-06 01:12:32,035 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 560 transitions. [2024-12-06 01:12:32,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:12:32,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:32,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:32,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:32,046 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:12:33,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:33,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 342 states and 561 transitions. [2024-12-06 01:12:33,259 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 561 transitions. [2024-12-06 01:12:33,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:12:33,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:33,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:33,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:33,278 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:12:35,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:35,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 346 states and 570 transitions. [2024-12-06 01:12:35,881 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 570 transitions. [2024-12-06 01:12:35,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:12:35,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:35,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:35,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:35,896 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:12:37,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:37,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 350 states and 574 transitions. [2024-12-06 01:12:37,884 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 574 transitions. [2024-12-06 01:12:37,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:12:37,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:37,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:37,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:37,907 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:12:40,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:40,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 350 states and 573 transitions. [2024-12-06 01:12:40,101 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 573 transitions. [2024-12-06 01:12:40,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:12:40,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:40,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:40,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:40,339 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:12:52,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:52,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 366 states and 600 transitions. [2024-12-06 01:12:52,962 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 600 transitions. [2024-12-06 01:12:52,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:12:52,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:52,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:52,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:52,984 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:12:53,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:53,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 364 states and 595 transitions. [2024-12-06 01:12:53,964 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 595 transitions. [2024-12-06 01:12:53,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:12:53,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:53,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:53,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:54,160 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 01:12:56,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:56,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 367 states and 600 transitions. [2024-12-06 01:12:56,741 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 600 transitions. [2024-12-06 01:12:56,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:12:56,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:56,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:56,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:56,963 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:13:03,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:03,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 371 states and 606 transitions. [2024-12-06 01:13:03,403 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 606 transitions. [2024-12-06 01:13:03,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:13:03,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:03,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:03,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:03,656 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 01:13:04,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:04,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 370 states and 605 transitions. [2024-12-06 01:13:04,654 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 605 transitions. [2024-12-06 01:13:04,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:13:04,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:04,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:04,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:04,667 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 01:13:11,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:11,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 386 states and 627 transitions. [2024-12-06 01:13:11,486 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 627 transitions. [2024-12-06 01:13:11,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:13:11,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:11,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:11,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:11,723 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:13:18,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:18,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 402 states and 664 transitions. [2024-12-06 01:13:18,009 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 664 transitions. [2024-12-06 01:13:18,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:13:18,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:18,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:18,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:18,264 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 01:13:19,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:19,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 404 states and 666 transitions. [2024-12-06 01:13:19,874 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 666 transitions. [2024-12-06 01:13:19,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:13:19,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:19,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:19,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:20,066 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:13:27,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:27,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 421 states and 709 transitions. [2024-12-06 01:13:27,361 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 709 transitions. [2024-12-06 01:13:27,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:13:27,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:27,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:27,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:27,647 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:13:35,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:35,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 440 states and 748 transitions. [2024-12-06 01:13:35,290 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 748 transitions. [2024-12-06 01:13:35,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:13:35,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:35,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:35,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:35,317 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:13:35,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:35,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 443 states and 759 transitions. [2024-12-06 01:13:35,919 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 759 transitions. [2024-12-06 01:13:35,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:13:35,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:35,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:35,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:36,507 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:13:42,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:42,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 458 states and 779 transitions. [2024-12-06 01:13:42,954 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 779 transitions. [2024-12-06 01:13:42,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:13:42,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:42,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:42,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:42,984 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:13:48,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:48,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 475 states and 803 transitions. [2024-12-06 01:13:48,690 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 803 transitions. [2024-12-06 01:13:48,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:13:48,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:48,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:48,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:48,705 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:13:52,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:52,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 479 states and 809 transitions. [2024-12-06 01:13:52,475 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 809 transitions. [2024-12-06 01:13:52,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:13:52,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:52,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:52,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:52,488 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:13:54,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:54,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 481 states and 812 transitions. [2024-12-06 01:13:54,306 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 812 transitions. [2024-12-06 01:13:54,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:13:54,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:54,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:54,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:54,488 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:13:59,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:59,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 496 states and 835 transitions. [2024-12-06 01:13:59,990 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 835 transitions. [2024-12-06 01:13:59,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:13:59,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:59,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:59,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:00,200 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:14:01,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:01,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 497 states and 836 transitions. [2024-12-06 01:14:01,147 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 836 transitions. [2024-12-06 01:14:01,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:14:01,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:01,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:01,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:01,259 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:14:01,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:01,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 500 states and 841 transitions. [2024-12-06 01:14:01,932 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 841 transitions. [2024-12-06 01:14:01,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:14:01,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:01,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:01,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:02,050 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:14:05,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:05,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 515 states and 860 transitions. [2024-12-06 01:14:05,685 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 860 transitions. [2024-12-06 01:14:05,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:14:05,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:05,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:05,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:06,149 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:14:13,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:13,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 533 states and 899 transitions. [2024-12-06 01:14:13,919 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 899 transitions. [2024-12-06 01:14:13,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:14:13,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:13,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:13,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:13,946 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:14:14,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:14,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 534 states and 900 transitions. [2024-12-06 01:14:14,748 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 900 transitions. [2024-12-06 01:14:14,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:14:14,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:14,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:14,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:14,777 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:14:15,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:15,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 538 states and 908 transitions. [2024-12-06 01:14:15,424 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 908 transitions. [2024-12-06 01:14:15,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:14:15,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:15,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:15,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:15,454 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:14:16,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:16,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 541 states and 913 transitions. [2024-12-06 01:14:16,153 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 913 transitions. [2024-12-06 01:14:16,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:14:16,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:16,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:16,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:16,185 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:14:19,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:19,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 554 states and 930 transitions. [2024-12-06 01:14:19,525 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 930 transitions. [2024-12-06 01:14:19,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:14:19,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:19,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:19,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:19,538 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:14:24,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:24,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 561 states and 944 transitions. [2024-12-06 01:14:24,136 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 944 transitions. [2024-12-06 01:14:24,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:14:24,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:24,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:24,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:24,155 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:14:24,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:24,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 562 states and 945 transitions. [2024-12-06 01:14:24,956 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 945 transitions. [2024-12-06 01:14:24,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:14:24,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:24,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:24,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:14:24,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:24,986 INFO L256 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:14:24,987 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:14:25,919 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:14:34,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:34,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 585 states and 980 transitions. [2024-12-06 01:14:34,966 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 980 transitions. [2024-12-06 01:14:34,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:14:34,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:34,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:34,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:14:34,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:34,989 INFO L256 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:14:34,991 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:14:35,144 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:14:36,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:36,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 588 states and 984 transitions. [2024-12-06 01:14:36,768 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 984 transitions. [2024-12-06 01:14:36,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:14:36,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:36,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:36,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:14:36,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:36,792 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:14:36,793 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:14:37,296 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 20 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:14:40,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:40,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 592 states and 993 transitions. [2024-12-06 01:14:40,735 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 993 transitions. [2024-12-06 01:14:40,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:14:40,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:40,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:40,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:14:40,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:40,757 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:14:40,758 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:14:40,898 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 20 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:14:41,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:41,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 593 states and 994 transitions. [2024-12-06 01:14:41,873 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 994 transitions. [2024-12-06 01:14:41,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:14:41,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:41,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:41,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:41,885 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:14:49,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:49,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 600 states and 1010 transitions. [2024-12-06 01:14:49,167 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1010 transitions. [2024-12-06 01:14:49,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:14:49,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:49,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:49,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:49,193 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:14:50,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:50,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 601 states and 1011 transitions. [2024-12-06 01:14:50,439 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1011 transitions. [2024-12-06 01:14:50,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:14:50,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:50,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:50,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:14:50,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:50,458 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:14:50,459 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:14:51,568 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:16:15,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:15,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 603 states and 1015 transitions. [2024-12-06 01:16:15,350 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1015 transitions. [2024-12-06 01:16:15,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:16:15,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:15,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:15,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:16:15,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:15,378 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:16:15,379 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:16:15,628 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:17:17,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:17,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 604 states and 1015 transitions. [2024-12-06 01:17:17,234 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1015 transitions. [2024-12-06 01:17:17,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:17:17,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:17,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:17,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:17,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:17,263 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:17:17,263 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:19,313 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:17:52,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:52,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 606 states and 1016 transitions. [2024-12-06 01:17:52,692 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1016 transitions. [2024-12-06 01:17:52,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:17:52,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:52,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:52,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:52,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:52,719 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:17:52,720 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:52,862 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:17:55,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:55,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 608 states and 1020 transitions. [2024-12-06 01:17:55,701 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1020 transitions. [2024-12-06 01:17:55,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:17:55,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:55,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:55,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:55,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:55,728 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 01:17:55,729 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:58,123 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:18:12,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:12,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 620 states and 1034 transitions. [2024-12-06 01:18:12,906 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1034 transitions. [2024-12-06 01:18:12,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:18:12,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:12,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:12,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:13,542 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:18:25,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:25,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 627 states and 1055 transitions. [2024-12-06 01:18:25,296 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1055 transitions. [2024-12-06 01:18:25,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:18:25,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:25,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:25,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:25,334 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:18:27,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:27,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 628 states and 1056 transitions. [2024-12-06 01:18:27,359 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1056 transitions. [2024-12-06 01:18:27,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:18:27,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:27,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:27,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:27,380 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 01:18:36,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:36,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 635 states and 1071 transitions. [2024-12-06 01:18:36,144 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1071 transitions. [2024-12-06 01:18:36,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:18:36,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:36,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:36,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:36,170 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 01:18:37,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:37,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 635 states and 1070 transitions. [2024-12-06 01:18:37,699 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1070 transitions. [2024-12-06 01:18:37,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:18:37,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:37,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:37,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:37,718 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:18:40,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:40,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 636 states and 1073 transitions. [2024-12-06 01:18:40,505 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1073 transitions. [2024-12-06 01:18:40,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:18:40,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:40,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:40,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:40,533 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:18:42,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:42,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 636 states and 1072 transitions. [2024-12-06 01:18:42,049 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1072 transitions. [2024-12-06 01:18:42,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:18:42,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:42,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:42,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:42,682 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:19:00,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:00,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 649 states and 1112 transitions. [2024-12-06 01:19:00,619 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1112 transitions. [2024-12-06 01:19:00,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:19:00,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:00,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:00,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:00,654 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:19:08,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:08,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 653 states and 1121 transitions. [2024-12-06 01:19:08,308 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1121 transitions. [2024-12-06 01:19:08,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:19:08,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:08,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:08,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:08,336 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 01:19:12,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:12,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 656 states and 1130 transitions. [2024-12-06 01:19:12,264 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1130 transitions. [2024-12-06 01:19:12,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:19:12,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:12,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:12,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:12,283 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 01:19:14,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:14,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 657 states and 1131 transitions. [2024-12-06 01:19:14,410 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1131 transitions. [2024-12-06 01:19:14,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:19:14,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:14,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:14,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:14,432 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 01:19:22,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:22,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 662 states and 1149 transitions. [2024-12-06 01:19:22,085 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1149 transitions. [2024-12-06 01:19:22,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:19:22,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:22,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:22,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:22,106 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 01:19:29,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:29,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 667 states and 1161 transitions. [2024-12-06 01:19:29,908 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1161 transitions. [2024-12-06 01:19:29,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:19:29,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:29,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:29,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:29,929 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 01:19:31,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:31,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 669 states and 1164 transitions. [2024-12-06 01:19:31,612 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1164 transitions. [2024-12-06 01:19:31,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:19:31,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:31,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:31,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:31,637 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 01:19:32,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:32,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 670 states and 1166 transitions. [2024-12-06 01:19:32,778 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1166 transitions. [2024-12-06 01:19:32,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:19:32,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:32,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:32,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:32,963 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 01:19:53,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:53,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 693 states and 1201 transitions. [2024-12-06 01:19:53,275 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1201 transitions. [2024-12-06 01:19:53,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:19:53,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:53,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:53,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:53,554 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:20:08,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:08,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 711 states and 1223 transitions. [2024-12-06 01:20:08,198 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1223 transitions. [2024-12-06 01:20:08,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:20:08,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:08,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:08,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:08,409 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:20:09,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:09,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 712 states and 1223 transitions. [2024-12-06 01:20:09,322 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1223 transitions. [2024-12-06 01:20:09,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:20:09,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:09,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:09,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:09,352 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:20:25,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:25,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 720 states and 1247 transitions. [2024-12-06 01:20:25,876 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1247 transitions. [2024-12-06 01:20:25,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:20:25,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:25,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:25,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:25,905 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:20:31,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:31,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 723 states and 1257 transitions. [2024-12-06 01:20:31,541 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1257 transitions. [2024-12-06 01:20:31,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:20:31,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:31,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:31,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:31,570 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:20:35,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:35,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 727 states and 1263 transitions. [2024-12-06 01:20:35,526 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1263 transitions. [2024-12-06 01:20:35,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:20:35,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:35,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:35,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:35,556 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:20:40,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:40,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 729 states and 1265 transitions. [2024-12-06 01:20:40,183 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1265 transitions. [2024-12-06 01:20:40,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:20:40,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:40,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:40,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:20:40,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:40,209 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 01:20:40,210 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:20:47,600 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:20:53,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:53,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 733 states and 1268 transitions. [2024-12-06 01:20:53,840 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1268 transitions. [2024-12-06 01:20:53,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:20:53,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:53,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:53,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:20:53,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:53,868 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 01:20:53,869 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:20:59,928 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 1 proven. 39 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:21:33,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:33,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 763 states and 1306 transitions. [2024-12-06 01:21:33,381 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1306 transitions. [2024-12-06 01:21:33,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:21:33,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:33,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:33,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:33,395 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 01:21:36,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:36,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 762 states and 1304 transitions. [2024-12-06 01:21:36,834 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1304 transitions. [2024-12-06 01:21:36,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:21:36,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:36,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:36,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:38,011 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:22:04,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:04,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 772 states and 1339 transitions. [2024-12-06 01:22:04,808 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1339 transitions. [2024-12-06 01:22:04,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:22:04,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:04,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:04,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:04,922 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 01:22:07,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:07,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 774 states and 1341 transitions. [2024-12-06 01:22:07,463 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1341 transitions. [2024-12-06 01:22:07,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:22:07,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:07,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:07,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:07,924 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:22:18,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:18,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 779 states and 1346 transitions. [2024-12-06 01:22:18,115 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1346 transitions. [2024-12-06 01:22:18,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:22:18,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:18,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:18,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:18,457 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:22:21,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:21,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 779 states and 1345 transitions. [2024-12-06 01:22:21,435 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1345 transitions. [2024-12-06 01:22:21,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:22:21,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:21,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:21,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:21,449 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 01:22:21,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:21,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 777 states and 1342 transitions. [2024-12-06 01:22:21,690 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1342 transitions. [2024-12-06 01:22:21,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:22:21,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:21,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:21,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:22,700 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:22:56,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:56,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 792 states and 1377 transitions. [2024-12-06 01:22:56,713 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1377 transitions. [2024-12-06 01:22:56,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:22:56,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:56,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:56,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:56,727 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-12-06 01:23:04,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:04,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 795 states and 1384 transitions. [2024-12-06 01:23:04,847 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1384 transitions. [2024-12-06 01:23:04,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:23:04,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:04,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:04,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:04,872 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-12-06 01:23:07,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:07,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 796 states and 1384 transitions. [2024-12-06 01:23:07,331 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1384 transitions. [2024-12-06 01:23:07,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:23:07,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:07,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:07,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:07,352 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:23:18,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:18,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 800 states and 1390 transitions. [2024-12-06 01:23:18,178 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1390 transitions. [2024-12-06 01:23:18,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:23:18,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:18,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:18,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:18,206 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-12-06 01:23:22,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:22,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 800 states and 1389 transitions. [2024-12-06 01:23:22,951 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1389 transitions. [2024-12-06 01:23:22,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:23:22,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:22,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:22,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:22,975 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:23:27,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:27,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 804 states and 1393 transitions. [2024-12-06 01:23:27,076 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1393 transitions. [2024-12-06 01:23:27,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:23:27,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:27,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:27,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:27,089 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 01:23:34,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:34,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 807 states and 1399 transitions. [2024-12-06 01:23:34,343 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1399 transitions. [2024-12-06 01:23:34,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:23:34,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:34,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:34,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:34,356 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 01:23:40,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:40,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 804 states and 1392 transitions. [2024-12-06 01:23:40,397 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1392 transitions. [2024-12-06 01:23:40,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:23:40,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:40,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:40,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:40,416 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-12-06 01:24:03,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:03,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 817 states and 1414 transitions. [2024-12-06 01:24:03,752 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1414 transitions. [2024-12-06 01:24:03,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:24:03,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:03,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:03,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:03,771 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-12-06 01:24:08,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:08,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 819 states and 1415 transitions. [2024-12-06 01:24:08,837 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1415 transitions. [2024-12-06 01:24:08,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:24:08,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:08,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:08,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:08,854 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-12-06 01:24:09,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:09,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 821 states and 1417 transitions. [2024-12-06 01:24:09,439 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1417 transitions. [2024-12-06 01:24:09,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:24:09,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:09,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:09,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:09,453 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-12-06 01:24:19,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:19,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 821 states and 1416 transitions. [2024-12-06 01:24:19,804 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1416 transitions. [2024-12-06 01:24:19,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:24:19,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:19,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:19,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:19,832 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-12-06 01:24:27,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:27,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 827 states and 1423 transitions. [2024-12-06 01:24:27,371 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1423 transitions. [2024-12-06 01:24:27,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:24:27,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:27,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:27,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:27,398 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:24:37,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:37,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 831 states and 1441 transitions. [2024-12-06 01:24:37,868 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1441 transitions. [2024-12-06 01:24:37,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:24:37,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:37,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:37,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:37,889 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:24:59,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:59,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 842 states and 1475 transitions. [2024-12-06 01:24:59,692 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1475 transitions. [2024-12-06 01:24:59,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:24:59,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:59,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:59,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:59,717 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:25:11,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:11,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 851 states and 1489 transitions. [2024-12-06 01:25:11,634 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1489 transitions. [2024-12-06 01:25:11,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:25:11,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:11,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:11,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:11,653 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:25:15,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:15,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 853 states and 1493 transitions. [2024-12-06 01:25:15,852 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1493 transitions. [2024-12-06 01:25:15,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:25:15,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:15,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:15,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:16,019 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:25:18,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:18,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 854 states and 1495 transitions. [2024-12-06 01:25:18,760 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1495 transitions. [2024-12-06 01:25:18,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:25:18,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:18,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:18,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:18,781 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:25:33,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:33,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 864 states and 1510 transitions. [2024-12-06 01:25:33,729 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1510 transitions. [2024-12-06 01:25:33,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:25:33,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:33,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:33,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:33,748 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:25:36,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:36,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 868 states and 1514 transitions. [2024-12-06 01:25:36,588 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1514 transitions. [2024-12-06 01:25:36,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 01:25:36,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:36,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:36,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:36,602 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked.