./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound5.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_8dafa406-b5b1-4a6f-b361-a0e71829f4da/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dafa406-b5b1-4a6f-b361-a0e71829f4da/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_8dafa406-b5b1-4a6f-b361-a0e71829f4da/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dafa406-b5b1-4a6f-b361-a0e71829f4da/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dafa406-b5b1-4a6f-b361-a0e71829f4da/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_8dafa406-b5b1-4a6f-b361-a0e71829f4da/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 a077c1334c11d8329da2d0c58ca917b2036581fa7e949d1d304e3346ec54a811 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:46:01,320 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:46:01,375 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dafa406-b5b1-4a6f-b361-a0e71829f4da/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 22:46:01,379 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:46:01,379 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:46:01,398 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:46:01,399 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:46:01,399 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:46:01,399 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:46:01,400 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:46:01,400 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:46:01,400 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:46:01,400 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:46:01,400 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:46:01,400 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:46:01,400 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:46:01,400 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:46:01,400 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:46:01,400 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:46:01,401 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 22:46:01,401 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:46:01,401 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:46:01,401 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:46:01,401 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:46:01,401 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:46:01,401 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:46:01,401 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:46:01,401 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:46:01,401 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:46:01,401 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:46:01,402 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:46:01,402 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:46:01,402 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:46:01,402 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:46:01,402 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:46:01,402 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_8dafa406-b5b1-4a6f-b361-a0e71829f4da/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 -> a077c1334c11d8329da2d0c58ca917b2036581fa7e949d1d304e3346ec54a811 [2024-12-05 22:46:01,625 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:46:01,633 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:46:01,635 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:46:01,637 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:46:01,637 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:46:01,638 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dafa406-b5b1-4a6f-b361-a0e71829f4da/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound5.c [2024-12-05 22:46:04,316 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dafa406-b5b1-4a6f-b361-a0e71829f4da/bin/ukojak-verify-CZk0znPC7b/data/3ebea1a15/4b63702993fa47a0b09ef16dadd99fdb/FLAG2c2e03fbc [2024-12-05 22:46:04,509 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:46:04,510 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dafa406-b5b1-4a6f-b361-a0e71829f4da/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound5.c [2024-12-05 22:46:04,516 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dafa406-b5b1-4a6f-b361-a0e71829f4da/bin/ukojak-verify-CZk0znPC7b/data/3ebea1a15/4b63702993fa47a0b09ef16dadd99fdb/FLAG2c2e03fbc [2024-12-05 22:46:04,882 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dafa406-b5b1-4a6f-b361-a0e71829f4da/bin/ukojak-verify-CZk0znPC7b/data/3ebea1a15/4b63702993fa47a0b09ef16dadd99fdb [2024-12-05 22:46:04,884 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:46:04,885 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:46:04,887 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:46:04,887 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:46:04,890 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:46:04,890 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:46:04" (1/1) ... [2024-12-05 22:46:04,891 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c2c2bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:04, skipping insertion in model container [2024-12-05 22:46:04,891 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:46:04" (1/1) ... [2024-12-05 22:46:04,903 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:46:05,034 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:46:05,043 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:46:05,058 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:46:05,072 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:46:05,073 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:05 WrapperNode [2024-12-05 22:46:05,073 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:46:05,074 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:46:05,074 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:46:05,074 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:46:05,080 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:05" (1/1) ... [2024-12-05 22:46:05,084 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:05" (1/1) ... [2024-12-05 22:46:05,098 INFO L138 Inliner]: procedures = 14, calls = 24, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 92 [2024-12-05 22:46:05,098 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:46:05,099 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:46:05,099 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:46:05,099 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:46:05,104 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:05" (1/1) ... [2024-12-05 22:46:05,105 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:05" (1/1) ... [2024-12-05 22:46:05,106 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:05" (1/1) ... [2024-12-05 22:46:05,106 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:05" (1/1) ... [2024-12-05 22:46:05,109 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:05" (1/1) ... [2024-12-05 22:46:05,109 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:05" (1/1) ... [2024-12-05 22:46:05,112 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:05" (1/1) ... [2024-12-05 22:46:05,113 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:05" (1/1) ... [2024-12-05 22:46:05,114 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:05" (1/1) ... [2024-12-05 22:46:05,116 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:46:05,116 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:46:05,117 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:46:05,117 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:46:05,117 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:05" (1/1) ... [2024-12-05 22:46:05,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:46:05,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dafa406-b5b1-4a6f-b361-a0e71829f4da/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:46:05,146 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dafa406-b5b1-4a6f-b361-a0e71829f4da/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:46:05,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dafa406-b5b1-4a6f-b361-a0e71829f4da/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:46:05,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:46:05,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:46:05,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:46:05,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:46:05,178 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 22:46:05,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 22:46:05,234 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:46:05,236 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:46:05,515 INFO L? ?]: Removed 51 outVars from TransFormulas that were not future-live. [2024-12-05 22:46:05,515 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:46:05,554 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:46:05,554 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-05 22:46:05,555 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:46:05 BoogieIcfgContainer [2024-12-05 22:46:05,555 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:46:05,555 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:46:05,555 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:46:05,563 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:46:05,563 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:46:05" (1/1) ... [2024-12-05 22:46:05,569 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:46:05,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:05,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 63 states and 73 transitions. [2024-12-05 22:46:05,608 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 73 transitions. [2024-12-05 22:46:05,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:46:05,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:05,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:05,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:05,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:46:05,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:05,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 63 states and 71 transitions. [2024-12-05 22:46:05,725 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 71 transitions. [2024-12-05 22:46:05,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:46:05,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:05,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:05,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:46:05,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:05,774 INFO L256 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:46:05,778 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:46:05,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:46:05,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:05,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 66 states and 76 transitions. [2024-12-05 22:46:05,881 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 76 transitions. [2024-12-05 22:46:05,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:46:05,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:05,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:05,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:46:05,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:05,917 INFO L256 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:46:05,919 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:46:05,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:46:05,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:05,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 67 states and 77 transitions. [2024-12-05 22:46:05,981 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 77 transitions. [2024-12-05 22:46:05,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:46:05,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:05,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:06,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:46:06,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:06,028 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:46:06,029 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:46:06,053 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:46:06,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:06,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 70 states and 85 transitions. [2024-12-05 22:46:06,171 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 85 transitions. [2024-12-05 22:46:06,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:46:06,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:06,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:06,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:06,268 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:46:06,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:06,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 73 states and 92 transitions. [2024-12-05 22:46:06,455 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 92 transitions. [2024-12-05 22:46:06,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:46:06,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:06,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:06,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:46:06,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:06,491 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:46:06,492 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:46:06,506 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:46:06,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:06,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 74 states and 93 transitions. [2024-12-05 22:46:06,520 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 93 transitions. [2024-12-05 22:46:06,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:46:06,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:06,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:06,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:06,577 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:46:06,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:06,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 75 states and 94 transitions. [2024-12-05 22:46:06,591 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 94 transitions. [2024-12-05 22:46:06,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:46:06,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:06,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:06,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:06,705 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:46:07,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:07,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 80 states and 105 transitions. [2024-12-05 22:46:07,273 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 105 transitions. [2024-12-05 22:46:07,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:46:07,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:07,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:07,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:07,371 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:46:07,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:07,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 85 states and 116 transitions. [2024-12-05 22:46:07,588 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 116 transitions. [2024-12-05 22:46:07,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:46:07,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:07,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:07,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:07,681 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:46:07,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:07,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 89 states and 124 transitions. [2024-12-05 22:46:07,991 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 124 transitions. [2024-12-05 22:46:07,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:46:07,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:07,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:07,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:08,065 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:46:08,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:08,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 91 states and 127 transitions. [2024-12-05 22:46:08,163 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 127 transitions. [2024-12-05 22:46:08,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:46:08,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:08,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:08,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:08,223 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:46:09,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:09,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 99 states and 145 transitions. [2024-12-05 22:46:09,013 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 145 transitions. [2024-12-05 22:46:09,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:46:09,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:09,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:09,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:09,139 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:46:11,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:11,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 106 states and 159 transitions. [2024-12-05 22:46:11,121 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 159 transitions. [2024-12-05 22:46:11,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:46:11,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:11,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:11,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:46:11,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:11,147 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:46:11,149 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:46:11,280 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:46:11,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:11,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 115 states and 175 transitions. [2024-12-05 22:46:11,844 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 175 transitions. [2024-12-05 22:46:11,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:46:11,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:11,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:11,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:46:11,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:11,872 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:46:11,873 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:46:12,024 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:46:12,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:12,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 119 states and 185 transitions. [2024-12-05 22:46:12,347 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 185 transitions. [2024-12-05 22:46:12,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:46:12,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:12,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:12,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:46:12,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:12,374 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:46:12,375 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:46:12,392 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:46:13,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:13,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 127 states and 196 transitions. [2024-12-05 22:46:13,351 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 196 transitions. [2024-12-05 22:46:13,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:46:13,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:13,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:13,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:13,403 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:46:14,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:14,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 136 states and 211 transitions. [2024-12-05 22:46:14,758 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 211 transitions. [2024-12-05 22:46:14,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:46:14,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:14,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:14,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:46:14,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:14,786 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:46:14,787 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:46:14,809 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:46:14,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:14,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 137 states and 212 transitions. [2024-12-05 22:46:14,829 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 212 transitions. [2024-12-05 22:46:14,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:46:14,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:14,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:14,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:14,959 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:46:16,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:16,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 149 states and 233 transitions. [2024-12-05 22:46:16,540 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 233 transitions. [2024-12-05 22:46:16,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:46:16,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:16,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:16,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:46:16,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:16,570 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:46:16,571 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:46:16,594 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 22:46:16,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:16,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 157 states and 244 transitions. [2024-12-05 22:46:16,963 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 244 transitions. [2024-12-05 22:46:16,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:46:16,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:16,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:16,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:17,075 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:46:17,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:17,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 166 states and 261 transitions. [2024-12-05 22:46:17,971 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 261 transitions. [2024-12-05 22:46:17,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:46:17,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:17,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:17,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:18,173 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:46:20,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:20,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 179 states and 282 transitions. [2024-12-05 22:46:20,167 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 282 transitions. [2024-12-05 22:46:20,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:46:20,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:20,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:20,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:20,266 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:46:21,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:21,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 189 states and 309 transitions. [2024-12-05 22:46:21,474 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 309 transitions. [2024-12-05 22:46:21,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:46:21,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:21,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:21,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:21,742 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:46:22,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:22,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 192 states and 314 transitions. [2024-12-05 22:46:22,951 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 314 transitions. [2024-12-05 22:46:22,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:46:22,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:22,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:22,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:23,029 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:46:23,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:23,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 197 states and 323 transitions. [2024-12-05 22:46:23,884 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 323 transitions. [2024-12-05 22:46:23,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:46:23,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:23,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:23,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:46:23,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:23,906 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:46:23,907 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:46:24,047 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 22:46:25,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:25,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 201 states and 336 transitions. [2024-12-05 22:46:25,559 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 336 transitions. [2024-12-05 22:46:25,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:46:25,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:25,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:25,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:25,676 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:46:26,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:26,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 207 states and 351 transitions. [2024-12-05 22:46:26,581 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 351 transitions. [2024-12-05 22:46:26,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:46:26,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:26,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:26,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:26,602 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-05 22:46:27,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:27,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 211 states and 362 transitions. [2024-12-05 22:46:27,214 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 362 transitions. [2024-12-05 22:46:27,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:46:27,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:27,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:27,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:27,234 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-05 22:46:28,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:28,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 213 states and 368 transitions. [2024-12-05 22:46:28,022 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 368 transitions. [2024-12-05 22:46:28,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:46:28,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:28,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:28,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:46:28,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:28,050 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 22:46:28,051 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:46:28,190 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:46:29,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:29,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 219 states and 380 transitions. [2024-12-05 22:46:29,177 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 380 transitions. [2024-12-05 22:46:29,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:46:29,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:29,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:29,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:46:29,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:29,205 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 22:46:29,207 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:46:29,363 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:46:29,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:29,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 223 states and 393 transitions. [2024-12-05 22:46:29,791 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 393 transitions. [2024-12-05 22:46:29,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:46:29,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:29,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:29,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:29,873 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:46:31,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:31,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 233 states and 411 transitions. [2024-12-05 22:46:31,891 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 411 transitions. [2024-12-05 22:46:31,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:46:31,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:31,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:31,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:32,064 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:46:34,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:34,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 244 states and 432 transitions. [2024-12-05 22:46:34,294 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 432 transitions. [2024-12-05 22:46:34,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:46:34,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:34,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:34,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:34,373 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:46:34,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:34,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 246 states and 436 transitions. [2024-12-05 22:46:34,775 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 436 transitions. [2024-12-05 22:46:34,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:46:34,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:34,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:34,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:34,871 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:46:36,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:36,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 256 states and 454 transitions. [2024-12-05 22:46:36,720 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 454 transitions. [2024-12-05 22:46:36,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 22:46:36,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:36,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:36,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:46:36,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:36,750 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:46:36,751 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:46:36,783 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-05 22:46:37,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:37,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 264 states and 466 transitions. [2024-12-05 22:46:37,380 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 466 transitions. [2024-12-05 22:46:37,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 22:46:37,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:37,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:37,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:37,525 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:46:38,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:38,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 271 states and 475 transitions. [2024-12-05 22:46:38,407 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 475 transitions. [2024-12-05 22:46:38,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 22:46:38,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:38,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:38,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:38,594 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:46:40,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:40,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 284 states and 499 transitions. [2024-12-05 22:46:40,988 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 499 transitions. [2024-12-05 22:46:40,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 22:46:40,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:40,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:40,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:41,120 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:46:42,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:42,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 294 states and 531 transitions. [2024-12-05 22:46:42,417 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 531 transitions. [2024-12-05 22:46:42,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 22:46:42,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:42,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:42,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:42,463 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-05 22:46:45,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:45,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 304 states and 548 transitions. [2024-12-05 22:46:45,072 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 548 transitions. [2024-12-05 22:46:45,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 22:46:45,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:45,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:45,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:45,257 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:46:46,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:46,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 310 states and 565 transitions. [2024-12-05 22:46:46,731 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2024-12-05 22:46:46,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 22:46:46,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:46,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:46,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:46,858 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:46:48,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:48,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 316 states and 580 transitions. [2024-12-05 22:46:48,625 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 580 transitions. [2024-12-05 22:46:48,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 22:46:48,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:48,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:48,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:48,791 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:46:48,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:48,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 315 states and 579 transitions. [2024-12-05 22:46:48,959 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 579 transitions. [2024-12-05 22:46:48,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 22:46:48,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:48,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:48,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:49,119 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:46:50,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:50,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 321 states and 598 transitions. [2024-12-05 22:46:50,068 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 598 transitions. [2024-12-05 22:46:50,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 22:46:50,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:50,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:50,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:50,366 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:46:54,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:54,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 328 states and 614 transitions. [2024-12-05 22:46:54,190 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 614 transitions. [2024-12-05 22:46:54,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 22:46:54,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:54,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:54,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:54,899 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:47:00,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:00,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 344 states and 642 transitions. [2024-12-05 22:47:00,710 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 642 transitions. [2024-12-05 22:47:00,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 22:47:00,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:00,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:00,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:00,739 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:47:05,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:05,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 351 states and 659 transitions. [2024-12-05 22:47:05,447 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 659 transitions. [2024-12-05 22:47:05,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 22:47:05,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:05,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:05,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:05,482 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:47:05,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:05,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 352 states and 665 transitions. [2024-12-05 22:47:05,794 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 665 transitions. [2024-12-05 22:47:05,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 22:47:05,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:05,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:05,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:06,311 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:47:10,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:10,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 360 states and 689 transitions. [2024-12-05 22:47:10,211 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 689 transitions. [2024-12-05 22:47:10,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 22:47:10,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:10,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:10,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:10,227 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:47:12,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:12,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 364 states and 698 transitions. [2024-12-05 22:47:12,006 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 698 transitions. [2024-12-05 22:47:12,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 22:47:12,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:12,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:12,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:12,548 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:47:14,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:14,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 369 states and 726 transitions. [2024-12-05 22:47:14,867 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 726 transitions. [2024-12-05 22:47:14,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 22:47:14,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:14,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:14,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:14,879 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-05 22:47:15,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:15,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 371 states and 730 transitions. [2024-12-05 22:47:15,357 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 730 transitions. [2024-12-05 22:47:15,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:47:15,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:15,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:15,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:47:15,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:15,406 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:47:15,408 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:47:16,244 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:47:22,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:22,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 389 states and 778 transitions. [2024-12-05 22:47:22,255 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 778 transitions. [2024-12-05 22:47:22,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:47:22,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:22,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:22,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:22,270 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-12-05 22:47:22,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:22,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 389 states and 776 transitions. [2024-12-05 22:47:22,789 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 776 transitions. [2024-12-05 22:47:22,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 22:47:22,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:22,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:22,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:47:22,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:22,816 INFO L256 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:47:22,817 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:47:23,079 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:47:24,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:24,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 395 states and 789 transitions. [2024-12-05 22:47:24,784 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 789 transitions. [2024-12-05 22:47:24,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 22:47:24,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:24,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:24,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:25,428 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:47:29,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:29,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 407 states and 806 transitions. [2024-12-05 22:47:29,129 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 806 transitions. [2024-12-05 22:47:29,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:47:29,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:29,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:29,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:29,151 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:47:30,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:30,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 408 states and 808 transitions. [2024-12-05 22:47:30,243 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 808 transitions. [2024-12-05 22:47:30,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 22:47:30,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:30,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:30,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:47:30,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:30,265 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:47:30,266 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:47:30,513 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:47:31,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:31,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 412 states and 823 transitions. [2024-12-05 22:47:31,134 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 823 transitions. [2024-12-05 22:47:31,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 22:47:31,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:31,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:31,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:31,201 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:47:32,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:32,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 416 states and 834 transitions. [2024-12-05 22:47:32,879 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 834 transitions. [2024-12-05 22:47:32,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 22:47:32,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:32,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:32,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:32,914 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:47:34,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:34,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 420 states and 852 transitions. [2024-12-05 22:47:34,501 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 852 transitions. [2024-12-05 22:47:34,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:47:34,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:34,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:34,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:34,755 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:47:39,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:39,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 431 states and 896 transitions. [2024-12-05 22:47:39,462 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 896 transitions. [2024-12-05 22:47:39,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:47:39,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:39,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:39,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:39,499 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:47:40,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:40,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 433 states and 905 transitions. [2024-12-05 22:47:40,939 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 905 transitions. [2024-12-05 22:47:40,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 22:47:40,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:40,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:40,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:47:40,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:40,988 INFO L256 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:47:40,989 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:47:41,725 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-12-05 22:47:42,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:42,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 435 states and 911 transitions. [2024-12-05 22:47:42,902 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 911 transitions. [2024-12-05 22:47:42,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 22:47:42,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:42,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:42,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:42,980 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:47:43,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:43,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 437 states and 915 transitions. [2024-12-05 22:47:43,688 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 915 transitions. [2024-12-05 22:47:43,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 22:47:43,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:43,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:43,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:44,056 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-05 22:47:50,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:50,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 449 states and 946 transitions. [2024-12-05 22:47:50,125 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 946 transitions. [2024-12-05 22:47:50,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:47:50,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:50,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:50,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:50,345 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 28 proven. 23 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:47:51,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:51,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 457 states and 959 transitions. [2024-12-05 22:47:51,921 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 959 transitions. [2024-12-05 22:47:51,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:47:51,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:51,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:51,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:47:51,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:51,949 INFO L256 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:47:51,950 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:47:51,986 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-05 22:47:53,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:53,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 465 states and 970 transitions. [2024-12-05 22:47:53,459 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 970 transitions. [2024-12-05 22:47:53,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:47:53,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:53,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:53,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:47:53,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:53,486 INFO L256 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:47:53,487 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:47:53,815 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-12-05 22:47:54,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:54,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 467 states and 974 transitions. [2024-12-05 22:47:54,626 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 974 transitions. [2024-12-05 22:47:54,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:47:54,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:54,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:54,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:54,999 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-05 22:48:01,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:01,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 480 states and 1008 transitions. [2024-12-05 22:48:01,387 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1008 transitions. [2024-12-05 22:48:01,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:48:01,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:01,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:01,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:01,417 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-05 22:48:02,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:02,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 482 states and 1013 transitions. [2024-12-05 22:48:02,786 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1013 transitions. [2024-12-05 22:48:02,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 22:48:02,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:02,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:02,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:03,323 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 22:48:09,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:09,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 504 states and 1063 transitions. [2024-12-05 22:48:09,414 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1063 transitions. [2024-12-05 22:48:09,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:48:09,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:09,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:09,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:09,456 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 22:48:12,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:12,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 512 states and 1081 transitions. [2024-12-05 22:48:12,208 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1081 transitions. [2024-12-05 22:48:12,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:48:12,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:12,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:12,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:12,450 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 33 proven. 24 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:48:15,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:15,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 520 states and 1103 transitions. [2024-12-05 22:48:15,160 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1103 transitions. [2024-12-05 22:48:15,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:48:15,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:15,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:15,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:15,175 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:48:16,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:16,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 523 states and 1112 transitions. [2024-12-05 22:48:16,925 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1112 transitions. [2024-12-05 22:48:16,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:48:16,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:16,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:16,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:16,947 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:48:18,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:18,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 526 states and 1120 transitions. [2024-12-05 22:48:18,813 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1120 transitions. [2024-12-05 22:48:18,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:48:18,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:18,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:18,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:19,064 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:48:20,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:20,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 532 states and 1141 transitions. [2024-12-05 22:48:20,892 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1141 transitions. [2024-12-05 22:48:20,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:48:20,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:20,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:20,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:20,933 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:48:24,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:24,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 535 states and 1150 transitions. [2024-12-05 22:48:24,188 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1150 transitions. [2024-12-05 22:48:24,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:48:24,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:24,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:24,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:25,205 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:48:34,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:34,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 549 states and 1186 transitions. [2024-12-05 22:48:34,800 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1186 transitions. [2024-12-05 22:48:34,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:48:34,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:34,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:34,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:34,825 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:48:37,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:37,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 551 states and 1193 transitions. [2024-12-05 22:48:37,195 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1193 transitions. [2024-12-05 22:48:37,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:48:37,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:37,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:37,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:37,241 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:48:38,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:38,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 553 states and 1200 transitions. [2024-12-05 22:48:38,986 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1200 transitions. [2024-12-05 22:48:38,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:48:38,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:38,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:38,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:39,057 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:48:42,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:42,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 557 states and 1208 transitions. [2024-12-05 22:48:42,002 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1208 transitions. [2024-12-05 22:48:42,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:48:42,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:42,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:42,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:42,105 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:48:43,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:43,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 558 states and 1209 transitions. [2024-12-05 22:48:43,452 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1209 transitions. [2024-12-05 22:48:43,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:48:43,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:43,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:43,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:43,500 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:48:44,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:44,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 559 states and 1210 transitions. [2024-12-05 22:48:44,732 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1210 transitions. [2024-12-05 22:48:44,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:48:44,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:44,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:44,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:48:44,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:44,770 INFO L256 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-05 22:48:44,772 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:48:46,736 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-05 22:48:57,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:57,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 577 states and 1238 transitions. [2024-12-05 22:48:57,495 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1238 transitions. [2024-12-05 22:48:57,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:48:57,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:57,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:57,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:58,322 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-05 22:49:04,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:04,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 583 states and 1268 transitions. [2024-12-05 22:49:04,263 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1268 transitions. [2024-12-05 22:49:04,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:49:04,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:04,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:04,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:04,294 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:49:07,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:07,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 583 states and 1267 transitions. [2024-12-05 22:49:07,252 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1267 transitions. [2024-12-05 22:49:07,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:49:07,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:07,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:07,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:07,316 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-05 22:49:12,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:12,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 589 states and 1284 transitions. [2024-12-05 22:49:12,285 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1284 transitions. [2024-12-05 22:49:12,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:49:12,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:12,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:12,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:12,315 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:49:14,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:14,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 591 states and 1292 transitions. [2024-12-05 22:49:14,017 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1292 transitions. [2024-12-05 22:49:14,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:49:14,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:14,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:14,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:14,064 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-05 22:49:15,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:15,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 592 states and 1294 transitions. [2024-12-05 22:49:15,239 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1294 transitions. [2024-12-05 22:49:15,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:49:15,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:15,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:15,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:15,268 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:49:16,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:16,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 593 states and 1296 transitions. [2024-12-05 22:49:16,282 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1296 transitions. [2024-12-05 22:49:16,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:49:16,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:16,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:16,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:16,425 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-05 22:49:18,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:18,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 595 states and 1302 transitions. [2024-12-05 22:49:18,525 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1302 transitions. [2024-12-05 22:49:18,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:49:18,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:18,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:18,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:18,554 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:49:20,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:20,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 597 states and 1311 transitions. [2024-12-05 22:49:20,591 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1311 transitions. [2024-12-05 22:49:20,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:49:20,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:20,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:20,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:20,656 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-05 22:49:22,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:22,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 599 states and 1317 transitions. [2024-12-05 22:49:22,847 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1317 transitions. [2024-12-05 22:49:22,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:49:22,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:22,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:22,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:49:22,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:22,881 INFO L256 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-05 22:49:22,883 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:49:25,461 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-05 22:49:33,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:33,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 610 states and 1337 transitions. [2024-12-05 22:49:33,528 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1337 transitions. [2024-12-05 22:49:33,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:49:33,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:33,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:33,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:33,542 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:49:35,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:35,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 612 states and 1342 transitions. [2024-12-05 22:49:35,333 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1342 transitions. [2024-12-05 22:49:35,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:49:35,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:35,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:35,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:36,315 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-05 22:49:40,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:40,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 617 states and 1368 transitions. [2024-12-05 22:49:40,692 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1368 transitions. [2024-12-05 22:49:40,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:49:40,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:40,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:40,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:40,740 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-05 22:49:41,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:41,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 620 states and 1370 transitions. [2024-12-05 22:49:41,696 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1370 transitions. [2024-12-05 22:49:41,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:49:41,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:41,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:41,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:41,710 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:49:44,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:44,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 623 states and 1376 transitions. [2024-12-05 22:49:44,223 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1376 transitions. [2024-12-05 22:49:44,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 22:49:44,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:44,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:44,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:44,236 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2024-12-05 22:49:45,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:45,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 625 states and 1380 transitions. [2024-12-05 22:49:45,001 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1380 transitions. [2024-12-05 22:49:45,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:49:45,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:45,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:45,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:45,023 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-12-05 22:49:49,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:49,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 636 states and 1397 transitions. [2024-12-05 22:49:49,841 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1397 transitions. [2024-12-05 22:49:49,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 22:49:49,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:49,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:49,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:49:49,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:49,874 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:49:49,875 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:49:50,043 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:49:59,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:59,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 653 states and 1443 transitions. [2024-12-05 22:49:59,644 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1443 transitions. [2024-12-05 22:49:59,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 22:49:59,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:59,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:59,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:49:59,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:59,680 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:49:59,682 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:49:59,861 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:50:05,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:05,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 659 states and 1465 transitions. [2024-12-05 22:50:05,808 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1465 transitions. [2024-12-05 22:50:05,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 22:50:05,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:05,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:05,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:50:05,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:05,844 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:50:05,845 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:50:06,006 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:50:06,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:06,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 661 states and 1470 transitions. [2024-12-05 22:50:06,885 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1470 transitions. [2024-12-05 22:50:06,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 22:50:06,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:06,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:06,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:50:06,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:06,919 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:50:06,920 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:50:07,277 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:50:09,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:09,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 663 states and 1477 transitions. [2024-12-05 22:50:09,638 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1477 transitions. [2024-12-05 22:50:09,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 22:50:09,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:09,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:09,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:50:09,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:09,668 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:50:09,669 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:50:10,034 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:50:14,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:14,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 667 states and 1490 transitions. [2024-12-05 22:50:14,115 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1490 transitions. [2024-12-05 22:50:14,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 22:50:14,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:14,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:14,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:50:14,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:14,142 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:50:14,143 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:50:14,429 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:50:16,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:16,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 669 states and 1496 transitions. [2024-12-05 22:50:16,663 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1496 transitions. [2024-12-05 22:50:16,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:50:16,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:16,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:16,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:16,693 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-12-05 22:50:17,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:17,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 669 states and 1494 transitions. [2024-12-05 22:50:17,681 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1494 transitions. [2024-12-05 22:50:17,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 22:50:17,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:17,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:17,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:18,219 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 22:50:24,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:24,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 680 states and 1509 transitions. [2024-12-05 22:50:24,375 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1509 transitions. [2024-12-05 22:50:24,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 22:50:24,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:24,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:24,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:26,247 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 24 proven. 48 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 22:50:29,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:29,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 488 states and 1038 transitions. [2024-12-05 22:50:29,818 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1038 transitions. [2024-12-05 22:50:29,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:50:29,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:29,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:29,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:29,841 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:50:30,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:30,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 489 states and 1039 transitions. [2024-12-05 22:50:30,617 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1039 transitions. [2024-12-05 22:50:30,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:50:30,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:30,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:30,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:31,547 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:50:40,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:40,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 499 states and 1061 transitions. [2024-12-05 22:50:40,180 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1061 transitions. [2024-12-05 22:50:40,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:50:40,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:40,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:40,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:40,202 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:50:41,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:41,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 501 states and 1064 transitions. [2024-12-05 22:50:41,125 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1064 transitions. [2024-12-05 22:50:41,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:50:41,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:41,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:41,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:41,183 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:50:44,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:44,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 505 states and 1070 transitions. [2024-12-05 22:50:44,541 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1070 transitions. [2024-12-05 22:50:44,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:50:44,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:44,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:44,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:44,563 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:50:45,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:45,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 503 states and 1066 transitions. [2024-12-05 22:50:45,198 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1066 transitions. [2024-12-05 22:50:45,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:50:45,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:45,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:45,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:45,256 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:50:49,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:49,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 507 states and 1076 transitions. [2024-12-05 22:50:49,645 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1076 transitions. [2024-12-05 22:50:49,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:50:49,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:49,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:49,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:49,669 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:50:50,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:50,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 506 states and 1074 transitions. [2024-12-05 22:50:50,134 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1074 transitions. [2024-12-05 22:50:50,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:50:50,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:50,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:50,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:50:50,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:50,163 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-05 22:50:50,164 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:50:53,695 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:51:06,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:06,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 524 states and 1112 transitions. [2024-12-05 22:51:06,449 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1112 transitions. [2024-12-05 22:51:06,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:51:06,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:06,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:06,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:51:06,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:06,486 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-05 22:51:06,487 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:51:06,839 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:51:09,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:09,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 526 states and 1117 transitions. [2024-12-05 22:51:09,473 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1117 transitions. [2024-12-05 22:51:09,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:51:09,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:09,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:09,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:51:09,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:09,503 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-05 22:51:09,504 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:51:09,853 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:51:10,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:10,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 527 states and 1118 transitions. [2024-12-05 22:51:10,995 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1118 transitions. [2024-12-05 22:51:10,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:51:10,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:10,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:11,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:12,793 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-12-05 22:51:29,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:29,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 538 states and 1177 transitions. [2024-12-05 22:51:29,853 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1177 transitions. [2024-12-05 22:51:29,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:51:29,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:29,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:29,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:29,901 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-12-05 22:51:32,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:32,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 540 states and 1190 transitions. [2024-12-05 22:51:32,837 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1190 transitions. [2024-12-05 22:51:32,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:51:32,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:32,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:32,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:51:32,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:32,866 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:51:32,867 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:51:32,967 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-12-05 22:51:34,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:34,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 542 states and 1193 transitions. [2024-12-05 22:51:34,961 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1193 transitions. [2024-12-05 22:51:34,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 22:51:34,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:34,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:34,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:34,986 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-05 22:51:46,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:46,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 553 states and 1213 transitions. [2024-12-05 22:51:46,608 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1213 transitions. [2024-12-05 22:51:46,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 22:51:46,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:46,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:46,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:46,647 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-05 22:51:50,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:50,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1827 states to 556 states and 1217 transitions. [2024-12-05 22:51:50,555 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1217 transitions. [2024-12-05 22:51:50,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:51:50,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:50,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:50,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:51:50,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:50,585 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:51:50,586 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:51:50,666 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-12-05 22:51:52,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:52,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 558 states and 1220 transitions. [2024-12-05 22:51:52,815 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1220 transitions. [2024-12-05 22:51:52,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:51:52,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:52,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:52,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:52,882 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 26 proven. 22 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 22:51:54,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:54,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1836 states to 560 states and 1225 transitions. [2024-12-05 22:51:54,467 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1225 transitions. [2024-12-05 22:51:54,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:51:54,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:54,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:54,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:54,506 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2024-12-05 22:52:07,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:07,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 570 states and 1245 transitions. [2024-12-05 22:52:07,460 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1245 transitions. [2024-12-05 22:52:07,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:52:07,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:07,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:07,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:07,499 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2024-12-05 22:52:10,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:10,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 573 states and 1249 transitions. [2024-12-05 22:52:10,407 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1249 transitions. [2024-12-05 22:52:10,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:52:10,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:10,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:10,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:10,440 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2024-12-05 22:52:11,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:11,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 574 states and 1249 transitions. [2024-12-05 22:52:11,945 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1249 transitions. [2024-12-05 22:52:11,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 22:52:11,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:11,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:11,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:11,960 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-05 22:52:13,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:13,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 575 states and 1252 transitions. [2024-12-05 22:52:13,377 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1252 transitions. [2024-12-05 22:52:13,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 22:52:13,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:13,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:13,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:13,392 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-05 22:52:14,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:14,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 576 states and 1253 transitions. [2024-12-05 22:52:14,793 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1253 transitions. [2024-12-05 22:52:14,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 22:52:14,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:14,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:14,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:14,809 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-05 22:52:16,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:16,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 577 states and 1253 transitions. [2024-12-05 22:52:16,507 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1253 transitions. [2024-12-05 22:52:16,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:52:16,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:16,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:16,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:16,525 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-05 22:52:20,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:20,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 579 states and 1257 transitions. [2024-12-05 22:52:20,699 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1257 transitions. [2024-12-05 22:52:20,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:52:20,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:20,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:20,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:22,427 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 22:52:36,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:36,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 589 states and 1278 transitions. [2024-12-05 22:52:36,393 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1278 transitions. [2024-12-05 22:52:36,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:52:36,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:36,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:36,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:36,491 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 22:52:38,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:38,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 590 states and 1282 transitions. [2024-12-05 22:52:38,470 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1282 transitions. [2024-12-05 22:52:38,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:52:38,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:38,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:38,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:38,555 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 22:52:40,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:40,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 591 states and 1283 transitions. [2024-12-05 22:52:40,330 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1283 transitions. [2024-12-05 22:52:40,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:52:40,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:40,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:40,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:40,344 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-05 22:52:42,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:42,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 592 states and 1283 transitions. [2024-12-05 22:52:42,316 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1283 transitions. [2024-12-05 22:52:42,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:52:42,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:42,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:42,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:42,572 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 8 proven. 23 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-05 22:52:56,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:56,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 607 states and 1318 transitions. [2024-12-05 22:52:56,687 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1318 transitions. [2024-12-05 22:52:56,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:52:56,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:56,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:56,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:56,870 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 8 proven. 24 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-05 22:52:59,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:59,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 609 states and 1324 transitions. [2024-12-05 22:52:59,301 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1324 transitions. [2024-12-05 22:52:59,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:52:59,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:59,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:59,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:59,468 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 8 proven. 24 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-05 22:53:11,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:11,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1965 states to 624 states and 1348 transitions. [2024-12-05 22:53:11,558 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1348 transitions. [2024-12-05 22:53:11,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:53:11,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:11,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:11,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:11,869 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 8 proven. 23 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-05 22:53:13,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:13,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1969 states to 627 states and 1352 transitions. [2024-12-05 22:53:13,113 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1352 transitions. [2024-12-05 22:53:13,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:53:13,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:13,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:13,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:13,295 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 8 proven. 24 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-05 22:53:15,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:15,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 629 states and 1355 transitions. [2024-12-05 22:53:15,835 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1355 transitions. [2024-12-05 22:53:15,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:53:15,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:15,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:15,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:16,067 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 8 proven. 23 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-05 22:53:20,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:20,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 633 states and 1362 transitions. [2024-12-05 22:53:20,345 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1362 transitions. [2024-12-05 22:53:20,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:53:20,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:20,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:20,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:20,413 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-05 22:53:22,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:22,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 634 states and 1366 transitions. [2024-12-05 22:53:22,293 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1366 transitions. [2024-12-05 22:53:22,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:53:22,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:22,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:22,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:22,321 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-05 22:53:28,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:28,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 639 states and 1374 transitions. [2024-12-05 22:53:28,843 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1374 transitions. [2024-12-05 22:53:28,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:53:28,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:28,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:28,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:28,896 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-05 22:53:30,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:30,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 640 states and 1376 transitions. [2024-12-05 22:53:30,600 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1376 transitions. [2024-12-05 22:53:30,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:53:30,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:30,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:30,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:30,647 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-05 22:53:32,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:32,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 641 states and 1380 transitions. [2024-12-05 22:53:32,077 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1380 transitions. [2024-12-05 22:53:32,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:53:32,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:32,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:32,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:32,104 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-05 22:53:33,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:33,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 642 states and 1380 transitions. [2024-12-05 22:53:33,472 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1380 transitions. [2024-12-05 22:53:33,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:53:33,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:33,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:33,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:33,503 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-05 22:53:35,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:35,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 643 states and 1383 transitions. [2024-12-05 22:53:35,082 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1383 transitions. [2024-12-05 22:53:35,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:53:35,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:35,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:35,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:35,136 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-05 22:53:36,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:36,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 644 states and 1384 transitions. [2024-12-05 22:53:36,887 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1384 transitions. [2024-12-05 22:53:36,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:53:36,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:36,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:36,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:37,685 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-05 22:53:51,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:51,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 660 states and 1416 transitions. [2024-12-05 22:53:51,876 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1416 transitions. [2024-12-05 22:53:51,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:53:51,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:51,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:51,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:52,074 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-05 22:53:59,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:59,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2049 states to 668 states and 1428 transitions. [2024-12-05 22:53:59,178 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1428 transitions. [2024-12-05 22:53:59,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 22:53:59,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:59,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:59,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:53:59,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:59,214 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:53:59,215 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:53:59,399 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-05 22:54:12,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:12,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 679 states and 1450 transitions. [2024-12-05 22:54:12,923 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1450 transitions. [2024-12-05 22:54:12,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 22:54:12,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:12,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:12,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:54:12,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:12,953 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:54:12,954 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:54:13,137 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-05 22:54:16,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:16,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 682 states and 1453 transitions. [2024-12-05 22:54:16,379 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1453 transitions. [2024-12-05 22:54:16,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 22:54:16,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:16,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:16,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:16,822 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-05 22:54:24,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:24,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 691 states and 1474 transitions. [2024-12-05 22:54:24,194 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1474 transitions. [2024-12-05 22:54:24,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 22:54:24,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:24,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:24,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:24,650 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-05 22:54:28,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:28,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 694 states and 1486 transitions. [2024-12-05 22:54:28,841 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1486 transitions. [2024-12-05 22:54:28,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 22:54:28,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:28,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:28,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:30,039 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 32 proven. 22 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-05 22:54:43,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:43,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 703 states and 1500 transitions. [2024-12-05 22:54:43,280 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1500 transitions. [2024-12-05 22:54:43,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 22:54:43,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:43,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:43,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:43,349 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 32 proven. 22 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-05 22:54:45,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:45,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2149 states to 705 states and 1504 transitions. [2024-12-05 22:54:45,080 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1504 transitions. [2024-12-05 22:54:45,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:54:45,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:45,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:45,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:45,101 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2024-12-05 22:54:53,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:53,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 713 states and 1515 transitions. [2024-12-05 22:54:53,035 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1515 transitions. [2024-12-05 22:54:53,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:54:53,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:53,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:53,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:53,052 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2024-12-05 22:54:53,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:53,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 713 states and 1514 transitions. [2024-12-05 22:54:53,765 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1514 transitions. [2024-12-05 22:54:53,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 22:54:53,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:53,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:53,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:54:53,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:53,797 INFO L256 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-05 22:54:53,799 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:54:57,352 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 22:55:14,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:14,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 732 states and 1555 transitions. [2024-12-05 22:55:14,271 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1555 transitions. [2024-12-05 22:55:14,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 22:55:14,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:14,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:14,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:14,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:14,303 INFO L256 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-05 22:55:14,304 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:14,736 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 22:55:18,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:18,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 736 states and 1561 transitions. [2024-12-05 22:55:18,729 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1561 transitions. [2024-12-05 22:55:18,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 22:55:18,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:18,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:18,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:18,767 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-05 22:55:26,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:26,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 735 states and 1558 transitions. [2024-12-05 22:55:26,957 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1558 transitions. [2024-12-05 22:55:26,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 22:55:26,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:26,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:26,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:30,744 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-05 22:55:44,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:44,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2229 states to 746 states and 1574 transitions. [2024-12-05 22:55:44,813 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1574 transitions. [2024-12-05 22:55:44,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 22:55:44,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:44,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:44,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:44,903 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-05 22:55:46,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:46,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2235 states to 747 states and 1579 transitions. [2024-12-05 22:55:46,399 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1579 transitions. [2024-12-05 22:55:46,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 22:55:46,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:46,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:46,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:46,416 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-05 22:55:48,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:48,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2235 states to 747 states and 1578 transitions. [2024-12-05 22:55:48,345 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1578 transitions. [2024-12-05 22:55:48,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 22:55:48,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:48,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:48,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:48,375 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-12-05 22:55:57,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:57,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 749 states and 1587 transitions. [2024-12-05 22:55:57,835 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1587 transitions. [2024-12-05 22:55:57,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 22:55:57,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:57,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:57,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:00,162 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-12-05 22:56:24,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:24,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 766 states and 1665 transitions. [2024-12-05 22:56:24,214 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1665 transitions. [2024-12-05 22:56:24,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 22:56:24,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:24,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:24,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:24,293 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-12-05 22:56:31,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:31,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 771 states and 1689 transitions. [2024-12-05 22:56:31,252 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1689 transitions. [2024-12-05 22:56:31,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 22:56:31,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:31,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:31,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:31,335 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-12-05 22:56:33,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:33,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 772 states and 1689 transitions. [2024-12-05 22:56:33,039 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1689 transitions. [2024-12-05 22:56:33,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 22:56:33,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:33,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:33,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:33,071 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-12-05 22:56:34,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:34,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 773 states and 1692 transitions. [2024-12-05 22:56:34,940 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1692 transitions. [2024-12-05 22:56:34,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 22:56:34,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:34,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:34,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:34,974 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-12-05 22:56:36,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:36,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 774 states and 1694 transitions. [2024-12-05 22:56:36,853 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1694 transitions. [2024-12-05 22:56:36,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 22:56:36,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:36,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:36,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:36,941 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-12-05 22:56:47,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:47,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 780 states and 1716 transitions. [2024-12-05 22:56:47,698 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1716 transitions. [2024-12-05 22:56:47,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 22:56:47,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:47,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:47,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:47,777 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-12-05 22:56:50,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:50,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 781 states and 1718 transitions. [2024-12-05 22:56:50,194 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1718 transitions. [2024-12-05 22:56:50,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 22:56:50,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:50,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:50,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:50,275 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-12-05 22:56:54,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:54,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 783 states and 1727 transitions. [2024-12-05 22:56:54,002 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1727 transitions. [2024-12-05 22:56:54,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-05 22:56:54,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:54,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:54,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:54,019 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked.