./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll2_valuebound20.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_1dfcb74e-0ccb-4ac9-9aae-fa83f4c9956c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dfcb74e-0ccb-4ac9-9aae-fa83f4c9956c/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_1dfcb74e-0ccb-4ac9-9aae-fa83f4c9956c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dfcb74e-0ccb-4ac9-9aae-fa83f4c9956c/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll2_valuebound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dfcb74e-0ccb-4ac9-9aae-fa83f4c9956c/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_1dfcb74e-0ccb-4ac9-9aae-fa83f4c9956c/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 8266a4ea95b9e4223f8b08ac8ccf14874ced037158e20412a04b64da93889ae0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:45:22,549 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:45:22,607 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dfcb74e-0ccb-4ac9-9aae-fa83f4c9956c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 05:45:22,611 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:45:22,612 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:45:22,631 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:45:22,632 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:45:22,632 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:45:22,633 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:45:22,633 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:45:22,633 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:45:22,633 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:45:22,633 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:45:22,633 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:45:22,633 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:45:22,634 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:45:22,634 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:45:22,634 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:45:22,634 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:45:22,634 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 05:45:22,634 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:45:22,634 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:45:22,634 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:45:22,634 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:45:22,634 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:45:22,634 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:45:22,635 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:45:22,635 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:45:22,635 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:45:22,635 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:45:22,635 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:45:22,635 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:45:22,635 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:45:22,635 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:45:22,635 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:45:22,635 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_1dfcb74e-0ccb-4ac9-9aae-fa83f4c9956c/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 -> 8266a4ea95b9e4223f8b08ac8ccf14874ced037158e20412a04b64da93889ae0 [2024-12-06 05:45:22,869 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:45:22,878 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:45:22,880 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:45:22,881 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:45:22,882 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:45:22,883 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dfcb74e-0ccb-4ac9-9aae-fa83f4c9956c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll2_valuebound20.c [2024-12-06 05:45:23,338 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dfcb74e-0ccb-4ac9-9aae-fa83f4c9956c/bin/ukojak-verify-CZk0znPC7b/data/3d78c342a/262410367a31490797a8c299187c5bac/FLAGcc4a44e95 [2024-12-06 05:45:27,862 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:45:27,863 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dfcb74e-0ccb-4ac9-9aae-fa83f4c9956c/sv-benchmarks/c/nla-digbench-scaling/geo1-ll2_valuebound20.c [2024-12-06 05:45:27,869 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dfcb74e-0ccb-4ac9-9aae-fa83f4c9956c/bin/ukojak-verify-CZk0znPC7b/data/3d78c342a/262410367a31490797a8c299187c5bac/FLAGcc4a44e95 [2024-12-06 05:45:27,882 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dfcb74e-0ccb-4ac9-9aae-fa83f4c9956c/bin/ukojak-verify-CZk0znPC7b/data/3d78c342a/262410367a31490797a8c299187c5bac [2024-12-06 05:45:27,883 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:45:27,885 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:45:27,886 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:45:27,886 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:45:27,889 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:45:27,890 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:45:27" (1/1) ... [2024-12-06 05:45:27,890 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38e00126 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:27, skipping insertion in model container [2024-12-06 05:45:27,890 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:45:27" (1/1) ... [2024-12-06 05:45:27,900 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:45:28,016 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:45:28,023 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:45:28,038 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:45:28,050 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:45:28,051 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:28 WrapperNode [2024-12-06 05:45:28,051 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:45:28,052 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:45:28,052 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:45:28,052 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:45:28,057 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:28" (1/1) ... [2024-12-06 05:45:28,061 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:28" (1/1) ... [2024-12-06 05:45:28,078 INFO L138 Inliner]: procedures = 14, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 72 [2024-12-06 05:45:28,078 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:45:28,079 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:45:28,079 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:45:28,079 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:45:28,084 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:28" (1/1) ... [2024-12-06 05:45:28,084 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:28" (1/1) ... [2024-12-06 05:45:28,086 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:28" (1/1) ... [2024-12-06 05:45:28,086 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:28" (1/1) ... [2024-12-06 05:45:28,088 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:28" (1/1) ... [2024-12-06 05:45:28,089 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:28" (1/1) ... [2024-12-06 05:45:28,092 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:28" (1/1) ... [2024-12-06 05:45:28,093 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:28" (1/1) ... [2024-12-06 05:45:28,093 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:28" (1/1) ... [2024-12-06 05:45:28,095 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:45:28,096 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:45:28,096 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:45:28,096 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:45:28,097 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:28" (1/1) ... [2024-12-06 05:45:28,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:45:28,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dfcb74e-0ccb-4ac9-9aae-fa83f4c9956c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:45:28,121 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dfcb74e-0ccb-4ac9-9aae-fa83f4c9956c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:45:28,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dfcb74e-0ccb-4ac9-9aae-fa83f4c9956c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:45:28,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:45:28,143 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 05:45:28,143 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 05:45:28,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:45:28,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:45:28,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:45:28,144 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 05:45:28,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 05:45:28,186 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:45:28,187 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:45:28,402 INFO L? ?]: Removed 54 outVars from TransFormulas that were not future-live. [2024-12-06 05:45:28,402 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:45:28,430 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:45:28,430 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 05:45:28,430 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:45:28 BoogieIcfgContainer [2024-12-06 05:45:28,431 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:45:28,431 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:45:28,431 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:45:28,438 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:45:28,439 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:45:28" (1/1) ... [2024-12-06 05:45:28,445 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:45:28,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:28,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 64 states and 69 transitions. [2024-12-06 05:45:28,485 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 69 transitions. [2024-12-06 05:45:28,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:45:28,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:28,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:28,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:45:28,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:28,600 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 05:45:28,604 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:45:28,692 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:45:28,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:28,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 65 states and 70 transitions. [2024-12-06 05:45:28,766 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 70 transitions. [2024-12-06 05:45:28,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:45:28,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:28,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:28,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:45:28,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:28,806 INFO L256 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 05:45:28,808 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:45:28,856 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:45:29,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:29,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 67 states and 74 transitions. [2024-12-06 05:45:29,040 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 74 transitions. [2024-12-06 05:45:29,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:45:29,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:29,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:29,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:45:29,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:29,090 INFO L256 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 05:45:29,091 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:45:29,125 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:45:29,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:29,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 69 states and 77 transitions. [2024-12-06 05:45:29,187 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 77 transitions. [2024-12-06 05:45:29,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:45:29,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:29,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:29,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:29,309 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:45:29,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:29,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 70 states and 79 transitions. [2024-12-06 05:45:29,434 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 79 transitions. [2024-12-06 05:45:29,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:45:29,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:29,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:29,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:45:29,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:29,467 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 05:45:29,468 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:45:29,515 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:45:29,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:29,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 75 states and 88 transitions. [2024-12-06 05:45:29,830 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 88 transitions. [2024-12-06 05:45:29,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:45:29,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:29,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:29,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:30,085 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:45:30,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:30,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 81 states and 97 transitions. [2024-12-06 05:45:30,817 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 97 transitions. [2024-12-06 05:45:30,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:45:30,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:30,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:30,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:30,877 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:45:31,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:31,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 82 states and 99 transitions. [2024-12-06 05:45:31,074 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 99 transitions. [2024-12-06 05:45:31,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:45:31,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:31,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:31,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:31,181 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:45:31,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:31,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 84 states and 102 transitions. [2024-12-06 05:45:31,296 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 102 transitions. [2024-12-06 05:45:31,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:45:31,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:31,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:31,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:31,359 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:45:31,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:31,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 87 states and 108 transitions. [2024-12-06 05:45:31,396 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 108 transitions. [2024-12-06 05:45:31,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:45:31,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:31,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:31,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:31,455 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:45:32,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:32,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 98 states and 127 transitions. [2024-12-06 05:45:32,206 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 127 transitions. [2024-12-06 05:45:32,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:45:32,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:32,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:32,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:32,235 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:45:32,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:32,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 99 states and 129 transitions. [2024-12-06 05:45:32,266 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 129 transitions. [2024-12-06 05:45:32,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:45:32,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:32,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:32,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:32,291 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:45:32,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:32,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 100 states and 130 transitions. [2024-12-06 05:45:32,305 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 130 transitions. [2024-12-06 05:45:32,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:45:32,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:32,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:32,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:32,364 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:45:32,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:32,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 105 states and 140 transitions. [2024-12-06 05:45:32,786 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 140 transitions. [2024-12-06 05:45:32,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:45:32,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:32,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:32,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:32,843 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:45:33,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:33,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 110 states and 150 transitions. [2024-12-06 05:45:33,200 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 150 transitions. [2024-12-06 05:45:33,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:45:33,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:33,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:33,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:33,239 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:45:33,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:33,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 116 states and 161 transitions. [2024-12-06 05:45:33,882 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 161 transitions. [2024-12-06 05:45:33,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:45:33,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:33,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:33,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:34,044 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:45:34,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:34,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 120 states and 167 transitions. [2024-12-06 05:45:34,655 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 167 transitions. [2024-12-06 05:45:34,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:45:34,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:34,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:34,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:34,813 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:45:35,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:35,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 121 states and 168 transitions. [2024-12-06 05:45:35,071 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 168 transitions. [2024-12-06 05:45:35,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:45:35,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:35,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:35,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:35,141 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:45:35,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:35,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 120 states and 167 transitions. [2024-12-06 05:45:35,184 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 167 transitions. [2024-12-06 05:45:35,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:45:35,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:35,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:35,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:35,289 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:45:35,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:35,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 122 states and 169 transitions. [2024-12-06 05:45:35,433 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 169 transitions. [2024-12-06 05:45:35,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:45:35,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:35,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:35,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:35,605 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:45:36,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:36,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 132 states and 182 transitions. [2024-12-06 05:45:36,684 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 182 transitions. [2024-12-06 05:45:36,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:45:36,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:36,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:36,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:36,769 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:45:37,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:37,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 139 states and 193 transitions. [2024-12-06 05:45:37,832 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 193 transitions. [2024-12-06 05:45:37,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:45:37,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:37,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:37,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:45:37,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:37,859 INFO L256 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 05:45:37,861 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:45:38,107 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:45:39,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:39,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 156 states and 216 transitions. [2024-12-06 05:45:39,703 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 216 transitions. [2024-12-06 05:45:39,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:45:39,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:39,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:39,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:39,851 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:45:41,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:41,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 164 states and 228 transitions. [2024-12-06 05:45:41,218 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 228 transitions. [2024-12-06 05:45:41,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:45:41,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:41,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:41,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:45:41,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:41,243 INFO L256 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 05:45:41,244 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:45:41,416 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:45:42,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:42,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 174 states and 245 transitions. [2024-12-06 05:45:42,306 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 245 transitions. [2024-12-06 05:45:42,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:45:42,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:42,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:42,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:45:42,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:42,329 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:45:42,329 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:45:42,492 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:45:43,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:43,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 177 states and 251 transitions. [2024-12-06 05:45:43,221 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 251 transitions. [2024-12-06 05:45:43,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:45:43,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:43,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:43,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:45:43,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:43,244 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 05:45:43,245 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:45:43,468 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:45:44,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:44,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 181 states and 258 transitions. [2024-12-06 05:45:44,516 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 258 transitions. [2024-12-06 05:45:44,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 05:45:44,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:44,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:44,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:45:44,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:44,542 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 05:45:44,543 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:45:45,051 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:45:46,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:46,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 193 states and 273 transitions. [2024-12-06 05:45:46,178 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 273 transitions. [2024-12-06 05:45:46,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:45:46,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:46,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:46,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:46,618 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:45:47,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:47,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 194 states and 275 transitions. [2024-12-06 05:45:47,278 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 275 transitions. [2024-12-06 05:45:47,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 05:45:47,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:47,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:47,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:45:47,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:47,297 INFO L256 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 05:45:47,298 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:45:47,592 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:45:49,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:49,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 200 states and 283 transitions. [2024-12-06 05:45:49,247 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 283 transitions. [2024-12-06 05:45:49,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 05:45:49,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:49,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:49,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:45:49,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:49,277 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 05:45:49,278 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:45:50,004 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:45:51,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:51,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 204 states and 289 transitions. [2024-12-06 05:45:51,526 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 289 transitions. [2024-12-06 05:45:51,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:45:51,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:51,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:51,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:51,549 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 05:45:52,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:52,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 204 states and 288 transitions. [2024-12-06 05:45:52,061 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 288 transitions. [2024-12-06 05:45:52,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 05:45:52,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:52,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:52,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:45:52,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:52,087 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 05:45:52,088 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:45:52,457 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:45:52,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:52,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 206 states and 292 transitions. [2024-12-06 05:45:52,897 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 292 transitions. [2024-12-06 05:45:52,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:45:52,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:52,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:52,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:53,029 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 05:45:55,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:55,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 223 states and 321 transitions. [2024-12-06 05:45:55,358 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 321 transitions. [2024-12-06 05:45:55,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:45:55,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:55,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:55,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:55,461 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 05:45:57,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:57,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 241 states and 355 transitions. [2024-12-06 05:45:57,899 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 355 transitions. [2024-12-06 05:45:57,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 05:45:57,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:57,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:57,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:57,942 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 05:45:58,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:58,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 243 states and 359 transitions. [2024-12-06 05:45:58,390 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 359 transitions. [2024-12-06 05:45:58,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 05:45:58,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:58,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:58,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:58,403 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 05:45:59,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:59,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 247 states and 368 transitions. [2024-12-06 05:45:59,505 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 368 transitions. [2024-12-06 05:45:59,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 05:45:59,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:59,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:59,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:59,679 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 05:46:01,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:01,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 253 states and 381 transitions. [2024-12-06 05:46:01,306 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 381 transitions. [2024-12-06 05:46:01,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 05:46:01,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:01,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:01,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:01,337 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 05:46:03,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:03,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 257 states and 390 transitions. [2024-12-06 05:46:03,143 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 390 transitions. [2024-12-06 05:46:03,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:46:03,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:03,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:03,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:03,313 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 05:46:03,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:03,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 255 states and 388 transitions. [2024-12-06 05:46:03,843 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 388 transitions. [2024-12-06 05:46:03,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 05:46:03,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:03,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:03,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:04,207 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 05:47:40,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:40,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 261 states and 401 transitions. [2024-12-06 05:47:40,591 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 401 transitions. [2024-12-06 05:47:40,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 05:47:40,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:40,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:40,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:47:40,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:40,619 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:47:40,620 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:47:40,948 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 05:47:46,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:46,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 272 states and 423 transitions. [2024-12-06 05:47:46,119 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 423 transitions. [2024-12-06 05:47:46,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 05:47:46,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:46,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:46,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:46,148 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 05:47:47,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:47,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 274 states and 426 transitions. [2024-12-06 05:47:47,447 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 426 transitions. [2024-12-06 05:47:47,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 05:47:47,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:47,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:47,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:47,475 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 05:47:48,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:48,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 278 states and 438 transitions. [2024-12-06 05:47:48,999 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 438 transitions. [2024-12-06 05:47:48,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 05:47:48,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:48,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:49,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:47:49,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:49,024 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 05:47:49,025 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:47:49,606 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 05:47:57,290 WARN L286 SmtUtils]: Spent 7.13s on a formula simplification. DAG size of input: 38 DAG size of output: 29 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 05:48:09,917 WARN L286 SmtUtils]: Spent 7.32s on a formula simplification. DAG size of input: 28 DAG size of output: 27 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 05:48:17,416 WARN L286 SmtUtils]: Spent 7.10s on a formula simplification that was a NOOP. DAG size: 28 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 05:48:21,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:21,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 287 states and 466 transitions. [2024-12-06 05:48:21,431 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 466 transitions. [2024-12-06 05:48:21,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 05:48:21,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:21,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:21,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:48:21,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:21,457 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 05:48:21,457 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:48:21,961 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 20 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:48:25,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:25,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 295 states and 486 transitions. [2024-12-06 05:48:25,950 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 486 transitions. [2024-12-06 05:48:25,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 05:48:25,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:25,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:25,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:25,979 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 05:48:27,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:27,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 299 states and 499 transitions. [2024-12-06 05:48:27,816 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 499 transitions. [2024-12-06 05:48:27,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 05:48:27,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:27,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:27,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:48:27,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:27,851 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 05:48:27,852 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:48:28,048 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 21 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:48:29,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:29,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 305 states and 514 transitions. [2024-12-06 05:48:29,746 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 514 transitions. [2024-12-06 05:48:29,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 05:48:29,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:29,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:29,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:48:29,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:29,770 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 05:48:29,770 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:48:29,955 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 21 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:48:31,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:31,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 309 states and 520 transitions. [2024-12-06 05:48:31,135 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 520 transitions. [2024-12-06 05:48:31,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 05:48:31,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:31,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:31,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:48:31,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:31,159 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 05:48:31,160 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:48:31,369 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 21 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:48:31,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:31,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 310 states and 521 transitions. [2024-12-06 05:48:31,924 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 521 transitions. [2024-12-06 05:48:31,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 05:48:31,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:31,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:31,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:48:31,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:31,948 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 05:48:31,949 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:48:32,413 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 3 proven. 20 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 05:48:42,395 WARN L286 SmtUtils]: Spent 7.86s on a formula simplification. DAG size of input: 22 DAG size of output: 21 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 05:48:49,715 WARN L286 SmtUtils]: Spent 6.86s on a formula simplification that was a NOOP. DAG size: 22 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 05:49:08,959 WARN L286 SmtUtils]: Spent 18.86s on a formula simplification. DAG size of input: 25 DAG size of output: 24 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 05:49:09,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:09,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 315 states and 531 transitions. [2024-12-06 05:49:09,879 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 531 transitions. [2024-12-06 05:49:09,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 05:49:09,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:09,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:09,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:49:09,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:09,906 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 05:49:09,907 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:49:11,579 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:49:15,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:15,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 319 states and 535 transitions. [2024-12-06 05:49:15,625 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 535 transitions. [2024-12-06 05:49:15,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:49:15,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:15,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:15,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:49:15,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:15,655 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 05:49:15,656 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:49:16,045 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 05:49:18,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:18,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 322 states and 542 transitions. [2024-12-06 05:49:18,721 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 542 transitions. [2024-12-06 05:49:18,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:49:18,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:18,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:18,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:49:18,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:18,750 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 05:49:18,751 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:49:18,931 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 05:49:20,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:20,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 324 states and 544 transitions. [2024-12-06 05:49:20,071 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 544 transitions. [2024-12-06 05:49:20,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:49:20,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:20,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:20,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:49:20,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:20,097 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 05:49:20,098 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:49:20,299 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 05:49:21,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:21,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 325 states and 544 transitions. [2024-12-06 05:49:21,204 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 544 transitions. [2024-12-06 05:49:21,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:49:21,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:21,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:21,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:49:21,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:21,229 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:49:21,229 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:51:49,500 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-06 05:56:38,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:38,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 332 states and 555 transitions. [2024-12-06 05:56:38,571 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 555 transitions. [2024-12-06 05:56:38,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 05:56:38,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:38,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:38,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:56:38,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:38,604 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 05:56:38,605 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:57:02,661 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 23 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:57:34,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:34,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 337 states and 564 transitions. [2024-12-06 05:57:34,814 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 564 transitions. [2024-12-06 05:57:34,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 05:57:34,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:34,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:34,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:57:34,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:34,855 INFO L256 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 05:57:34,857 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:57:36,146 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 3 proven. 29 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:58:41,168 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2024-12-06 05:58:41,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:41,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 342 states and 577 transitions. [2024-12-06 05:58:41,972 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 577 transitions. [2024-12-06 05:58:41,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 05:58:41,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:41,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:41,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:58:42,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:42,004 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 05:58:42,006 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:59:25,213 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 11 proven. 23 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked.