./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.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_4ea5eb6a-9cdc-40e1-a12a-5b427e1ac93c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea5eb6a-9cdc-40e1-a12a-5b427e1ac93c/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_4ea5eb6a-9cdc-40e1-a12a-5b427e1ac93c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea5eb6a-9cdc-40e1-a12a-5b427e1ac93c/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea5eb6a-9cdc-40e1-a12a-5b427e1ac93c/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_4ea5eb6a-9cdc-40e1-a12a-5b427e1ac93c/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 9851f41ad4fb2d0ff96507e8e48f0d2886a8de6481eed845b23377b9fa492b45 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:12:49,137 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:12:49,194 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea5eb6a-9cdc-40e1-a12a-5b427e1ac93c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 23:12:49,198 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:12:49,198 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:12:49,217 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:12:49,218 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:12:49,218 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:12:49,219 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:12:49,219 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:12:49,219 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:12:49,219 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:12:49,219 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:12:49,220 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:12:49,220 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:12:49,220 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:12:49,220 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:12:49,220 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:12:49,220 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:12:49,220 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 23:12:49,220 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:12:49,220 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:12:49,220 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:12:49,220 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:12:49,221 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:12:49,221 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:12:49,221 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:12:49,221 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:12:49,221 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:12:49,221 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:12:49,221 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:12:49,222 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:12:49,222 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:12:49,222 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:12:49,222 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:12:49,222 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_4ea5eb6a-9cdc-40e1-a12a-5b427e1ac93c/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 -> 9851f41ad4fb2d0ff96507e8e48f0d2886a8de6481eed845b23377b9fa492b45 [2024-12-05 23:12:49,450 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:12:49,458 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:12:49,459 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:12:49,460 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:12:49,461 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:12:49,462 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea5eb6a-9cdc-40e1-a12a-5b427e1ac93c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.c [2024-12-05 23:12:52,092 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea5eb6a-9cdc-40e1-a12a-5b427e1ac93c/bin/ukojak-verify-CZk0znPC7b/data/1defe372d/ed754361a4ae4590b2186d8a77ee8742/FLAG92e2b015e [2024-12-05 23:12:52,288 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:12:52,288 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea5eb6a-9cdc-40e1-a12a-5b427e1ac93c/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.c [2024-12-05 23:12:52,295 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea5eb6a-9cdc-40e1-a12a-5b427e1ac93c/bin/ukojak-verify-CZk0znPC7b/data/1defe372d/ed754361a4ae4590b2186d8a77ee8742/FLAG92e2b015e [2024-12-05 23:12:52,668 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea5eb6a-9cdc-40e1-a12a-5b427e1ac93c/bin/ukojak-verify-CZk0znPC7b/data/1defe372d/ed754361a4ae4590b2186d8a77ee8742 [2024-12-05 23:12:52,670 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:12:52,671 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:12:52,672 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:12:52,672 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:12:52,675 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:12:52,676 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:12:52" (1/1) ... [2024-12-05 23:12:52,676 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bbf7b7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:12:52, skipping insertion in model container [2024-12-05 23:12:52,676 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:12:52" (1/1) ... [2024-12-05 23:12:52,687 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:12:52,806 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:12:52,815 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:12:52,833 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:12:52,845 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:12:52,845 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:12:52 WrapperNode [2024-12-05 23:12:52,846 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:12:52,847 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:12:52,847 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:12:52,847 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:12:52,852 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:12:52" (1/1) ... [2024-12-05 23:12:52,858 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:12:52" (1/1) ... [2024-12-05 23:12:52,878 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 84 [2024-12-05 23:12:52,878 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:12:52,879 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:12:52,879 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:12:52,879 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:12:52,885 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:12:52" (1/1) ... [2024-12-05 23:12:52,886 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:12:52" (1/1) ... [2024-12-05 23:12:52,887 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:12:52" (1/1) ... [2024-12-05 23:12:52,887 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:12:52" (1/1) ... [2024-12-05 23:12:52,891 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:12:52" (1/1) ... [2024-12-05 23:12:52,892 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:12:52" (1/1) ... [2024-12-05 23:12:52,895 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:12:52" (1/1) ... [2024-12-05 23:12:52,896 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:12:52" (1/1) ... [2024-12-05 23:12:52,897 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:12:52" (1/1) ... [2024-12-05 23:12:52,898 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:12:52,899 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:12:52,899 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:12:52,899 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:12:52,900 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:12:52" (1/1) ... [2024-12-05 23:12:52,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:12:52,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea5eb6a-9cdc-40e1-a12a-5b427e1ac93c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:12:52,925 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea5eb6a-9cdc-40e1-a12a-5b427e1ac93c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:12:52,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea5eb6a-9cdc-40e1-a12a-5b427e1ac93c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:12:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:12:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 23:12:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 23:12:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:12:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:12:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:12:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 23:12:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 23:12:52,994 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:12:52,996 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:12:53,248 INFO L? ?]: Removed 50 outVars from TransFormulas that were not future-live. [2024-12-05 23:12:53,249 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:12:53,279 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:12:53,279 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-05 23:12:53,279 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:12:53 BoogieIcfgContainer [2024-12-05 23:12:53,280 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:12:53,280 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:12:53,280 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:12:53,291 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:12:53,291 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:12:53" (1/1) ... [2024-12-05 23:12:53,300 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:12:53,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:12:53,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 70 states and 82 transitions. [2024-12-05 23:12:53,350 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2024-12-05 23:12:53,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:12:53,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:12:53,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:12:53,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:12:53,489 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 23:12:53,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:12:53,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 70 states and 80 transitions. [2024-12-05 23:12:53,517 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2024-12-05 23:12:53,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:12:53,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:12:53,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:12:53,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:12:53,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:12:53,581 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:12:53,585 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:12:53,616 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:12:53,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:12:53,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 73 states and 85 transitions. [2024-12-05 23:12:53,662 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 85 transitions. [2024-12-05 23:12:53,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:12:53,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:12:53,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:12:53,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:12:53,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:12:53,709 INFO L256 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:12:53,711 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:12:53,725 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:12:53,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:12:53,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 74 states and 86 transitions. [2024-12-05 23:12:53,744 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 86 transitions. [2024-12-05 23:12:53,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:12:53,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:12:53,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:12:53,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:12:53,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:12:53,798 INFO L256 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:12:53,801 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:12:53,829 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 23:12:53,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:12:53,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 77 states and 94 transitions. [2024-12-05 23:12:53,943 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 94 transitions. [2024-12-05 23:12:53,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:12:53,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:12:53,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:12:53,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:12:54,052 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 23:12:54,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:12:54,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 80 states and 101 transitions. [2024-12-05 23:12:54,236 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 101 transitions. [2024-12-05 23:12:54,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:12:54,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:12:54,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:12:54,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:12:54,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:12:54,281 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:12:54,283 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:12:54,304 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 23:12:54,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:12:54,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 81 states and 102 transitions. [2024-12-05 23:12:54,321 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 102 transitions. [2024-12-05 23:12:54,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:12:54,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:12:54,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:12:54,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:12:54,405 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 23:12:54,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:12:54,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 85 states and 110 transitions. [2024-12-05 23:12:54,668 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 110 transitions. [2024-12-05 23:12:54,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:12:54,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:12:54,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:12:54,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:12:54,801 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 23:12:55,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:12:55,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 90 states and 121 transitions. [2024-12-05 23:12:55,305 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 121 transitions. [2024-12-05 23:12:55,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:12:55,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:12:55,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:12:55,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:12:55,351 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 23:12:55,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:12:55,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 95 states and 131 transitions. [2024-12-05 23:12:55,633 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 131 transitions. [2024-12-05 23:12:55,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:12:55,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:12:55,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:12:55,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:12:55,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:12:55,664 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 23:12:55,666 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:12:55,799 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 23:12:56,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:12:56,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 99 states and 138 transitions. [2024-12-05 23:12:56,317 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 138 transitions. [2024-12-05 23:12:56,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:12:56,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:12:56,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:12:56,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:12:56,352 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 23:12:56,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:12:56,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 100 states and 139 transitions. [2024-12-05 23:12:56,368 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 139 transitions. [2024-12-05 23:12:56,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 23:12:56,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:12:56,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:12:56,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:12:56,455 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 23:12:57,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:12:57,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 106 states and 151 transitions. [2024-12-05 23:12:57,268 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 151 transitions. [2024-12-05 23:12:57,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:12:57,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:12:57,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:12:57,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:12:57,475 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 23:12:59,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:12:59,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 113 states and 164 transitions. [2024-12-05 23:12:59,093 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 164 transitions. [2024-12-05 23:12:59,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:12:59,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:12:59,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:12:59,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:12:59,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:12:59,127 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 23:12:59,128 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:12:59,536 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 23:13:00,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:00,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 120 states and 177 transitions. [2024-12-05 23:13:00,773 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 177 transitions. [2024-12-05 23:13:00,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:13:00,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:00,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:00,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:13:00,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:00,803 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 23:13:00,805 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:13:01,122 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 23:13:01,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:01,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 124 states and 188 transitions. [2024-12-05 23:13:01,781 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 188 transitions. [2024-12-05 23:13:01,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 23:13:01,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:01,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:01,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:01,805 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-05 23:13:03,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:03,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 133 states and 203 transitions. [2024-12-05 23:13:03,212 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 203 transitions. [2024-12-05 23:13:03,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 23:13:03,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:03,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:03,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:13:03,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:03,239 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:13:03,240 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:13:03,262 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-05 23:13:03,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:03,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 139 states and 212 transitions. [2024-12-05 23:13:03,305 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 212 transitions. [2024-12-05 23:13:03,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:13:03,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:03,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:03,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:13:03,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:03,335 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:13:03,336 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:13:03,359 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-05 23:13:03,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:03,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 140 states and 213 transitions. [2024-12-05 23:13:03,389 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 213 transitions. [2024-12-05 23:13:03,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:13:03,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:03,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:03,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:03,519 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-05 23:13:03,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:03,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 151 states and 227 transitions. [2024-12-05 23:13:03,904 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 227 transitions. [2024-12-05 23:13:03,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 23:13:03,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:03,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:03,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:13:03,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:03,935 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:13:03,936 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:13:03,959 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 23:13:04,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:04,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 159 states and 239 transitions. [2024-12-05 23:13:04,907 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 239 transitions. [2024-12-05 23:13:04,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 23:13:04,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:04,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:04,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:04,975 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-12-05 23:13:05,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:05,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 166 states and 248 transitions. [2024-12-05 23:13:05,742 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 248 transitions. [2024-12-05 23:13:05,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 23:13:05,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:05,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:05,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:13:05,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:05,779 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 23:13:05,780 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:13:05,852 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-05 23:13:06,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:06,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 175 states and 259 transitions. [2024-12-05 23:13:06,181 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 259 transitions. [2024-12-05 23:13:06,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:13:06,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:06,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:06,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:06,279 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 23:13:07,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:07,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 185 states and 284 transitions. [2024-12-05 23:13:07,328 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 284 transitions. [2024-12-05 23:13:07,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 23:13:07,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:07,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:07,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:07,370 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 23:13:08,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:08,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 186 states and 286 transitions. [2024-12-05 23:13:08,228 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 286 transitions. [2024-12-05 23:13:08,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 23:13:08,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:08,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:08,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:08,331 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 23:13:09,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:09,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 192 states and 300 transitions. [2024-12-05 23:13:09,285 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 300 transitions. [2024-12-05 23:13:09,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 23:13:09,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:09,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:09,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:09,322 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 23:13:09,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:09,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 194 states and 303 transitions. [2024-12-05 23:13:09,624 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 303 transitions. [2024-12-05 23:13:09,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 23:13:09,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:09,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:09,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:09,662 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 23:13:10,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:10,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 198 states and 311 transitions. [2024-12-05 23:13:10,230 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 311 transitions. [2024-12-05 23:13:10,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 23:13:10,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:10,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:10,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:10,339 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 23:13:11,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:11,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 204 states and 325 transitions. [2024-12-05 23:13:11,337 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 325 transitions. [2024-12-05 23:13:11,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 23:13:11,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:11,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:11,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:13:11,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:11,363 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 23:13:11,364 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:13:11,434 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 23:13:12,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:12,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 206 states and 328 transitions. [2024-12-05 23:13:12,442 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 328 transitions. [2024-12-05 23:13:12,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 23:13:12,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:12,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:12,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:12,468 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-05 23:13:13,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:13,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 206 states and 327 transitions. [2024-12-05 23:13:13,139 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 327 transitions. [2024-12-05 23:13:13,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 23:13:13,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:13,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:13,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:13:13,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:13,170 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-05 23:13:13,172 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:13:13,807 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-05 23:13:16,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:16,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 212 states and 341 transitions. [2024-12-05 23:13:16,626 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 341 transitions. [2024-12-05 23:13:16,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 23:13:16,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:16,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:16,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:13:16,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:16,651 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-05 23:13:16,652 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:13:17,325 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-05 23:13:18,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:18,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 216 states and 354 transitions. [2024-12-05 23:13:18,378 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 354 transitions. [2024-12-05 23:13:18,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 23:13:18,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:18,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:18,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:18,753 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 23:13:23,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:23,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 228 states and 378 transitions. [2024-12-05 23:13:23,671 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 378 transitions. [2024-12-05 23:13:23,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 23:13:23,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:23,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:23,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:23,707 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 23:13:24,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:24,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 230 states and 381 transitions. [2024-12-05 23:13:24,040 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 381 transitions. [2024-12-05 23:13:24,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:13:24,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:24,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:24,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:24,255 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 23:13:27,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:27,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 241 states and 399 transitions. [2024-12-05 23:13:27,915 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 399 transitions. [2024-12-05 23:13:27,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:13:27,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:27,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:27,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:27,951 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 23:13:30,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:30,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 253 states and 420 transitions. [2024-12-05 23:13:30,733 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 420 transitions. [2024-12-05 23:13:30,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:13:30,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:30,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:30,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:30,771 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-05 23:13:31,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:31,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 260 states and 429 transitions. [2024-12-05 23:13:31,540 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 429 transitions. [2024-12-05 23:13:31,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:13:31,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:31,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:31,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:13:31,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:31,575 INFO L256 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:13:31,576 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:13:31,610 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:13:32,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:32,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 268 states and 440 transitions. [2024-12-05 23:13:32,650 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 440 transitions. [2024-12-05 23:13:32,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:13:32,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:32,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:32,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:32,879 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 23:13:35,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:35,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 281 states and 465 transitions. [2024-12-05 23:13:35,400 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 465 transitions. [2024-12-05 23:13:35,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:13:35,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:35,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:35,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:35,550 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:13:37,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:37,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 291 states and 483 transitions. [2024-12-05 23:13:37,125 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 483 transitions. [2024-12-05 23:13:37,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:13:37,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:37,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:37,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:37,150 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:13:38,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:38,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 297 states and 493 transitions. [2024-12-05 23:13:38,363 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 493 transitions. [2024-12-05 23:13:38,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:13:38,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:38,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:38,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:38,401 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:13:38,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:38,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 299 states and 497 transitions. [2024-12-05 23:13:38,818 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 497 transitions. [2024-12-05 23:13:38,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:13:38,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:38,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:38,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:39,041 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-05 23:13:42,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:42,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 310 states and 519 transitions. [2024-12-05 23:13:42,264 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 519 transitions. [2024-12-05 23:13:42,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:13:42,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:42,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:42,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:42,290 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-05 23:13:42,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:42,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 309 states and 518 transitions. [2024-12-05 23:13:42,325 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 518 transitions. [2024-12-05 23:13:42,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:13:42,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:42,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:42,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:42,443 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-12-05 23:13:43,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:43,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 315 states and 533 transitions. [2024-12-05 23:13:43,850 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 533 transitions. [2024-12-05 23:13:43,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:13:43,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:43,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:43,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:44,232 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-05 23:13:50,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:50,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 327 states and 556 transitions. [2024-12-05 23:13:50,226 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 556 transitions. [2024-12-05 23:13:50,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:13:50,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:50,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:50,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:50,795 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-05 23:13:57,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:57,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 343 states and 584 transitions. [2024-12-05 23:13:57,377 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 584 transitions. [2024-12-05 23:13:57,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 23:13:57,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:57,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:57,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:57,447 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-05 23:14:03,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:03,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 355 states and 608 transitions. [2024-12-05 23:14:03,584 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 608 transitions. [2024-12-05 23:14:03,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 23:14:03,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:03,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:03,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:03,622 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-05 23:14:03,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:03,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 356 states and 613 transitions. [2024-12-05 23:14:03,945 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 613 transitions. [2024-12-05 23:14:03,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 23:14:03,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:03,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:03,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:04,466 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 23:14:10,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:10,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 369 states and 640 transitions. [2024-12-05 23:14:10,110 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 640 transitions. [2024-12-05 23:14:10,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:14:10,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:10,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:10,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:10,426 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-05 23:14:13,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:13,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 376 states and 654 transitions. [2024-12-05 23:14:13,853 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 654 transitions. [2024-12-05 23:14:13,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:14:13,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:13,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:13,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:14,245 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 23:14:16,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:16,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 381 states and 676 transitions. [2024-12-05 23:14:16,844 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 676 transitions. [2024-12-05 23:14:16,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 23:14:16,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:16,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:16,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:16,863 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-05 23:14:17,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:17,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 383 states and 680 transitions. [2024-12-05 23:14:17,700 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 680 transitions. [2024-12-05 23:14:17,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 23:14:17,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:17,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:17,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:14:17,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:17,737 INFO L256 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 23:14:17,738 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:14:19,607 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-05 23:14:32,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:32,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 401 states and 721 transitions. [2024-12-05 23:14:32,168 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 721 transitions. [2024-12-05 23:14:32,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 23:14:32,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:32,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:32,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:32,185 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-05 23:14:33,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:33,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 401 states and 720 transitions. [2024-12-05 23:14:33,301 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 720 transitions. [2024-12-05 23:14:33,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 23:14:33,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:33,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:33,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:34,455 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 18 proven. 23 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-05 23:14:41,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:41,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 284 states and 471 transitions. [2024-12-05 23:14:41,135 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 471 transitions. [2024-12-05 23:14:41,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 23:14:41,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:41,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:41,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:41,782 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-12-05 23:14:47,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:47,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 298 states and 493 transitions. [2024-12-05 23:14:47,912 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 493 transitions. [2024-12-05 23:14:47,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 23:14:47,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:47,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:47,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:47,940 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-05 23:14:48,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:48,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 298 states and 492 transitions. [2024-12-05 23:14:48,958 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 492 transitions. [2024-12-05 23:14:48,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 23:14:48,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:48,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:48,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:50,540 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-05 23:14:59,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:59,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 318 states and 527 transitions. [2024-12-05 23:14:59,949 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 527 transitions. [2024-12-05 23:14:59,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 23:14:59,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:59,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:59,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:00,025 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-05 23:15:01,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:01,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 316 states and 522 transitions. [2024-12-05 23:15:01,494 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 522 transitions. [2024-12-05 23:15:01,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 23:15:01,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:01,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:01,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:15:01,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:01,533 INFO L256 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 23:15:01,534 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:15:03,438 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-12-05 23:15:08,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:08,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 320 states and 540 transitions. [2024-12-05 23:15:08,162 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 540 transitions. [2024-12-05 23:15:08,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 23:15:08,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:08,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:08,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:15:08,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:08,196 INFO L256 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 23:15:08,197 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:15:08,746 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-12-05 23:15:14,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:14,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 329 states and 555 transitions. [2024-12-05 23:15:14,337 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 555 transitions. [2024-12-05 23:15:14,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:15:14,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:14,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:14,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:14,672 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-12-05 23:15:20,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:20,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 342 states and 592 transitions. [2024-12-05 23:15:20,124 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 592 transitions. [2024-12-05 23:15:20,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:15:20,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:20,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:20,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:20,169 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-12-05 23:15:21,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:21,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 342 states and 591 transitions. [2024-12-05 23:15:21,010 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 591 transitions. [2024-12-05 23:15:21,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 23:15:21,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:21,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:21,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:21,030 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-05 23:15:24,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:24,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 350 states and 605 transitions. [2024-12-05 23:15:24,143 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 605 transitions. [2024-12-05 23:15:24,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 23:15:24,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:24,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:24,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:24,163 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-05 23:15:28,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:28,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 358 states and 619 transitions. [2024-12-05 23:15:28,776 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 619 transitions. [2024-12-05 23:15:28,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 23:15:28,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:28,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:28,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:28,876 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-05 23:15:33,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:33,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 370 states and 638 transitions. [2024-12-05 23:15:33,517 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 638 transitions. [2024-12-05 23:15:33,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 23:15:33,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:33,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:33,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:15:33,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:33,556 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-05 23:15:33,557 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:15:35,869 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-12-05 23:15:45,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:45,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 388 states and 665 transitions. [2024-12-05 23:15:45,954 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 665 transitions. [2024-12-05 23:15:45,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 23:15:45,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:45,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:45,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:46,557 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-12-05 23:15:53,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:53,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 400 states and 691 transitions. [2024-12-05 23:15:53,623 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 691 transitions. [2024-12-05 23:15:53,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 23:15:53,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:53,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:53,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:53,659 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-05 23:15:57,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:57,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 408 states and 705 transitions. [2024-12-05 23:15:57,396 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 705 transitions. [2024-12-05 23:15:57,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 23:15:57,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:57,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:57,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:57,839 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-12-05 23:15:58,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:58,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 408 states and 702 transitions. [2024-12-05 23:15:58,857 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 702 transitions. [2024-12-05 23:15:58,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 23:15:58,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:58,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:58,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:58,916 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-05 23:16:01,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:16:01,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 410 states and 706 transitions. [2024-12-05 23:16:01,980 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 706 transitions. [2024-12-05 23:16:01,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 23:16:01,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:16:01,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:16:01,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:16:02,348 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-12-05 23:16:03,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:16:03,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 410 states and 702 transitions. [2024-12-05 23:16:03,181 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 702 transitions. [2024-12-05 23:16:03,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 23:16:03,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:16:03,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:16:03,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:16:03,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:16:03,217 INFO L256 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-05 23:16:03,219 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:16:06,395 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-05 23:16:19,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:16:19,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 439 states and 744 transitions. [2024-12-05 23:16:19,418 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 744 transitions. [2024-12-05 23:16:19,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 23:16:19,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:16:19,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:16:19,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:16:19,438 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-05 23:16:20,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:16:20,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 440 states and 745 transitions. [2024-12-05 23:16:20,326 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 745 transitions. [2024-12-05 23:16:20,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 23:16:20,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:16:20,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:16:20,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:16:20,364 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-05 23:16:24,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:16:24,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 451 states and 761 transitions. [2024-12-05 23:16:24,890 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 761 transitions. [2024-12-05 23:16:24,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 23:16:24,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:16:24,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:16:24,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:16:24,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:16:24,930 INFO L256 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-05 23:16:24,932 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:16:28,527 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-05 23:16:42,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:16:42,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 460 states and 777 transitions. [2024-12-05 23:16:42,179 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 777 transitions. [2024-12-05 23:16:42,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 23:16:42,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:16:42,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:16:42,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:16:43,187 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-05 23:16:49,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:16:49,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 471 states and 794 transitions. [2024-12-05 23:16:49,209 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 794 transitions. [2024-12-05 23:16:49,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 23:16:49,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:16:49,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:16:49,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:16:49,270 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-05 23:16:54,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:16:54,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 484 states and 814 transitions. [2024-12-05 23:16:54,632 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 814 transitions. [2024-12-05 23:16:54,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 23:16:54,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:16:54,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:16:54,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:17:00,431 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-05 23:17:12,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:17:12,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 497 states and 833 transitions. [2024-12-05 23:17:12,004 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 833 transitions. [2024-12-05 23:17:12,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 23:17:12,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:17:12,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:17:12,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:17:12,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:17:12,047 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-05 23:17:12,049 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:17:15,059 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-12-05 23:17:23,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:17:23,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 501 states and 842 transitions. [2024-12-05 23:17:23,021 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 842 transitions. [2024-12-05 23:17:23,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-05 23:17:23,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:17:23,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:17:23,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:17:23,505 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 16 proven. 10 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:17:38,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:17:38,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 519 states and 889 transitions. [2024-12-05 23:17:38,739 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 889 transitions. [2024-12-05 23:17:38,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-05 23:17:38,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:17:38,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:17:38,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:17:39,181 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-12-05 23:17:48,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:17:48,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 531 states and 911 transitions. [2024-12-05 23:17:48,577 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 911 transitions. [2024-12-05 23:17:48,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 23:17:48,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:17:48,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:17:48,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:17:49,233 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-05 23:17:52,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:17:52,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 537 states and 920 transitions. [2024-12-05 23:17:52,595 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 920 transitions. [2024-12-05 23:17:52,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 23:17:52,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:17:52,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:17:52,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:17:52,912 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-05 23:17:54,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:17:54,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 543 states and 935 transitions. [2024-12-05 23:17:54,803 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 935 transitions. [2024-12-05 23:17:54,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 23:17:54,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:17:54,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:17:54,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:17:54,827 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-12-05 23:18:00,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:00,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 545 states and 938 transitions. [2024-12-05 23:18:00,614 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 938 transitions. [2024-12-05 23:18:00,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 23:18:00,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:00,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:00,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:00,636 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-12-05 23:18:02,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:02,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 551 states and 947 transitions. [2024-12-05 23:18:02,262 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 947 transitions. [2024-12-05 23:18:02,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-05 23:18:02,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:02,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:02,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:02,301 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-05 23:18:07,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:07,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 551 states and 946 transitions. [2024-12-05 23:18:07,382 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 946 transitions. [2024-12-05 23:18:07,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-05 23:18:07,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:07,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:07,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:10,294 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-12-05 23:18:16,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:16,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 553 states and 950 transitions. [2024-12-05 23:18:16,173 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 950 transitions. [2024-12-05 23:18:16,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-05 23:18:16,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:16,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:16,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:16,200 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-05 23:18:18,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:18,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 559 states and 959 transitions. [2024-12-05 23:18:18,940 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 959 transitions. [2024-12-05 23:18:18,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-05 23:18:18,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:18,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:18,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:19,029 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-12-05 23:18:20,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:20,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 565 states and 973 transitions. [2024-12-05 23:18:20,709 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 973 transitions. [2024-12-05 23:18:20,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-05 23:18:20,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:20,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:20,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:20,853 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2024-12-05 23:18:21,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:21,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 565 states and 972 transitions. [2024-12-05 23:18:21,809 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 972 transitions. [2024-12-05 23:18:21,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-05 23:18:21,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:21,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:21,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:24,818 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-12-05 23:18:43,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:43,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 582 states and 1028 transitions. [2024-12-05 23:18:43,466 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1028 transitions. [2024-12-05 23:18:43,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-05 23:18:43,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:43,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:43,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:43,509 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2024-12-05 23:18:45,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:45,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 588 states and 1038 transitions. [2024-12-05 23:18:45,202 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1038 transitions. [2024-12-05 23:18:45,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-05 23:18:45,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:45,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:45,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:45,302 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-12-05 23:18:47,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:47,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 594 states and 1048 transitions. [2024-12-05 23:18:47,363 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1048 transitions. [2024-12-05 23:18:47,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-05 23:18:47,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:47,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:47,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:47,481 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-12-05 23:18:51,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:51,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 596 states and 1056 transitions. [2024-12-05 23:18:51,360 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1056 transitions. [2024-12-05 23:18:51,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-05 23:18:51,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:51,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:51,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:51,384 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-12-05 23:19:15,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:19:15,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 600 states and 1073 transitions. [2024-12-05 23:19:15,298 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1073 transitions. [2024-12-05 23:19:15,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-05 23:19:15,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:19:15,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:19:15,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:19:15,321 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-12-05 23:19:33,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:19:33,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 604 states and 1084 transitions. [2024-12-05 23:19:33,361 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1084 transitions. [2024-12-05 23:19:33,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-05 23:19:33,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:19:33,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:19:33,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:19:36,687 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-05 23:20:00,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:00,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 622 states and 1144 transitions. [2024-12-05 23:20:00,326 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1144 transitions. [2024-12-05 23:20:00,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-05 23:20:00,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:00,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:00,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:00,433 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-05 23:20:07,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:07,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 630 states and 1162 transitions. [2024-12-05 23:20:07,685 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1162 transitions. [2024-12-05 23:20:07,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-05 23:20:07,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:07,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:07,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:16,537 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 6 proven. 38 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-12-05 23:20:46,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:46,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 662 states and 1235 transitions. [2024-12-05 23:20:46,042 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1235 transitions. [2024-12-05 23:20:46,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-05 23:20:46,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:46,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:46,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:47,169 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 6 proven. 38 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-12-05 23:20:57,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:57,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 672 states and 1264 transitions. [2024-12-05 23:20:57,010 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1264 transitions. [2024-12-05 23:20:57,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-05 23:20:57,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:57,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:57,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:58,056 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 6 proven. 38 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-12-05 23:21:03,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:03,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 674 states and 1270 transitions. [2024-12-05 23:21:03,020 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1270 transitions. [2024-12-05 23:21:03,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-05 23:21:03,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:03,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:03,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:21:03,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:03,069 INFO L256 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-05 23:21:03,071 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:21:11,961 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-05 23:21:43,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:43,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 707 states and 1333 transitions. [2024-12-05 23:21:43,137 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1333 transitions. [2024-12-05 23:21:43,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-05 23:21:43,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:43,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:43,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:21:43,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:43,195 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-05 23:21:43,196 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:21:44,760 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-05 23:21:47,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:47,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 153 states and 190 transitions. [2024-12-05 23:21:47,835 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 190 transitions. [2024-12-05 23:21:47,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-05 23:21:47,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:47,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:47,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:21:47,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:47,886 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-05 23:21:47,888 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:21:56,299 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 14 proven. 54 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2024-12-05 23:22:11,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:11,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 133 states and 158 transitions. [2024-12-05 23:22:11,703 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 158 transitions. [2024-12-05 23:22:11,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-05 23:22:11,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:11,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:11,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:11,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:11,756 INFO L256 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-05 23:22:11,758 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:27,783 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 34 proven. 48 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-12-05 23:23:18,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:18,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1977 states to 139 states and 169 transitions. [2024-12-05 23:23:18,067 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 169 transitions. [2024-12-05 23:23:18,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-05 23:23:18,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:18,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:18,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:23:18,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:18,124 INFO L256 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-05 23:23:18,127 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:23:29,929 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 14 proven. 56 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-12-05 23:23:49,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:49,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 132 states and 157 transitions. [2024-12-05 23:23:49,436 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 157 transitions. [2024-12-05 23:23:49,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-05 23:23:49,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:49,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:49,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:49,476 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-12-05 23:23:59,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:59,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 130 states and 155 transitions. [2024-12-05 23:23:59,754 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 155 transitions. [2024-12-05 23:23:59,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-05 23:23:59,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:59,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:59,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:03,031 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 9 proven. 25 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-12-05 23:24:16,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:16,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2022 states to 127 states and 152 transitions. [2024-12-05 23:24:16,138 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 152 transitions. [2024-12-05 23:24:16,139 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-05 23:24:16,139 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 111 iterations. [2024-12-05 23:24:16,149 INFO L726 CodeCheckObserver]: All specifications hold 24 specifications checked. All of them hold [2024-12-05 23:24:36,177 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 42) the Hoare annotation is: true [2024-12-05 23:24:36,178 INFO L77 FloydHoareUtils]: At program point L60(line 60) the Hoare annotation is: true [2024-12-05 23:24:36,178 INFO L77 FloydHoareUtils]: At program point L60-1(line 60) the Hoare annotation is: true [2024-12-05 23:24:36,178 INFO L77 FloydHoareUtils]: At program point L60-2(line 60) the Hoare annotation is: true [2024-12-05 23:24:36,178 INFO L77 FloydHoareUtils]: At program point L60-3(line 60) the Hoare annotation is: true [2024-12-05 23:24:36,178 INFO L77 FloydHoareUtils]: At program point L60-4(line 60) the Hoare annotation is: true [2024-12-05 23:24:36,178 INFO L77 FloydHoareUtils]: At program point L52(line 52) the Hoare annotation is: true [2024-12-05 23:24:36,178 INFO L77 FloydHoareUtils]: At program point L52-1(line 52) the Hoare annotation is: true [2024-12-05 23:24:36,178 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW(line 60) the Hoare annotation is: true [2024-12-05 23:24:36,178 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 53) the Hoare annotation is: true [2024-12-05 23:24:36,178 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 47) the Hoare annotation is: true [2024-12-05 23:24:36,178 INFO L77 FloydHoareUtils]: At program point L36-2(lines 36 44) the Hoare annotation is: (let ((.cse3 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (let ((.cse1 (< 2 |ULTIMATE.start_main_~p~0#1|)) (.cse4 (= |ULTIMATE.start_main_~p~0#1| 1)) (.cse6 (<= |ULTIMATE.start_main_~d~0#1| 4294967295)) (.cse9 (<= .cse3 |ULTIMATE.start_main_~d~0#1|)) (.cse5 (<= .cse3 2)) (.cse8 (<= |ULTIMATE.start_main_~r~0#1| 2)) (.cse11 (<= |ULTIMATE.start_main_~d~0#1| .cse3)) (.cse7 (<= 0 |ULTIMATE.start_main_~r~0#1|)) (.cse2 (+ 2 |ULTIMATE.start_main_~r~0#1|)) (.cse12 (<= |ULTIMATE.start_main_~p~0#1| 2)) (.cse0 (<= 2 |ULTIMATE.start_main_~p~0#1|)) (.cse10 (= |ULTIMATE.start_main_~q~0#1| 0))) (or (= |ULTIMATE.start_main_~p~0#1| 4) (and .cse0 (< |ULTIMATE.start_main_~d~0#1| 0)) (and .cse1 (< |ULTIMATE.start_main_~d~0#1| .cse2)) (and (< |ULTIMATE.start_main_~r~0#1| 0) .cse1) (and (not (and (<= .cse3 1) (<= |ULTIMATE.start_main_~p~0#1| 4))) .cse1) (and (not .cse4) (not (and .cse0 .cse5))) (and .cse4 .cse6 .cse7 (not (and .cse8 .cse9)) (<= |ULTIMATE.start_main_~r~0#1| 4294967295) .cse10 (<= 0 |ULTIMATE.start_main_~d~0#1|)) (and (< 4294967295 |ULTIMATE.start_main_~r~0#1|) .cse1) (and .cse4 .cse6 .cse8 .cse9 .cse7 .cse10 (not (and .cse11 .cse5))) (and (not (and .cse8 (<= (* 2 .cse3) |ULTIMATE.start_main_~d~0#1|))) .cse0 .cse7 .cse12) (let ((.cse13 (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (and .cse11 (<= .cse13 2) .cse7 .cse10 (<= |ULTIMATE.start_main_~r~0#1| .cse13) (<= .cse2 (* |ULTIMATE.start_main_~d~0#1| 4)))) (and (<= |ULTIMATE.start_main_~d~0#1| (* 2 |ULTIMATE.start_main_~r~0#1|)) .cse0 .cse12) (and .cse0 (< 8589934590 |ULTIMATE.start_main_~d~0#1|)) (and .cse0 (not .cse10))))) [2024-12-05 23:24:36,178 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 39) the Hoare annotation is: true [2024-12-05 23:24:36,178 INFO L77 FloydHoareUtils]: At program point L61(line 61) the Hoare annotation is: true [2024-12-05 23:24:36,179 INFO L77 FloydHoareUtils]: At program point L28(line 28) the Hoare annotation is: (<= (mod |ULTIMATE.start_main_~A~0#1| 4294967296) 2) [2024-12-05 23:24:36,179 INFO L77 FloydHoareUtils]: At program point L28-1(line 28) the Hoare annotation is: (not (and (<= (mod |ULTIMATE.start_main_~A~0#1| 4294967296) 2) (< 2 (mod |ULTIMATE.start_main_~B~0#1| 4294967296)))) [2024-12-05 23:24:36,179 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 55) the Hoare annotation is: true [2024-12-05 23:24:36,179 INFO L77 FloydHoareUtils]: At program point L53(line 53) the Hoare annotation is: true [2024-12-05 23:24:36,179 INFO L77 FloydHoareUtils]: At program point L53-1(line 53) the Hoare annotation is: true [2024-12-05 23:24:36,179 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 47) the Hoare annotation is: true [2024-12-05 23:24:36,179 INFO L77 FloydHoareUtils]: At program point L37(line 37) the Hoare annotation is: true [2024-12-05 23:24:36,179 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 39) the Hoare annotation is: true [2024-12-05 23:24:36,179 INFO L77 FloydHoareUtils]: At program point L29(line 29) the Hoare annotation is: (not (let ((.cse0 (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (and (<= .cse0 2) (< (* |ULTIMATE.start_main_~B~0#1| 4) (+ 2 (* 17179869184 (div |ULTIMATE.start_main_~B~0#1| 4294967296)) .cse0))))) [2024-12-05 23:24:36,179 INFO L77 FloydHoareUtils]: At program point L54(lines 54 57) the Hoare annotation is: true [2024-12-05 23:24:36,179 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 55) no Hoare annotation was computed. [2024-12-05 23:24:36,179 INFO L77 FloydHoareUtils]: At program point L54-2(lines 46 58) the Hoare annotation is: true [2024-12-05 23:24:36,179 INFO L77 FloydHoareUtils]: At program point L46-1(lines 46 58) the Hoare annotation is: true [2024-12-05 23:24:36,179 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 47) the Hoare annotation is: true [2024-12-05 23:24:36,179 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-05 23:24:36,179 INFO L77 FloydHoareUtils]: At program point L38(line 38) the Hoare annotation is: true [2024-12-05 23:24:36,179 INFO L77 FloydHoareUtils]: At program point L55(line 55) the Hoare annotation is: (<= |ULTIMATE.start_main_~d~0#1| |ULTIMATE.start_main_~r~0#1|) [2024-12-05 23:24:36,179 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 56) the Hoare annotation is: true [2024-12-05 23:24:36,180 INFO L77 FloydHoareUtils]: At program point L55-1(line 55) the Hoare annotation is: (not (let ((.cse0 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (and (<= 1 |ULTIMATE.start_main_~p~0#1|) (<= 1 .cse0) (= |ULTIMATE.start_main_~q~0#1| 0) (< |ULTIMATE.start_main_~r~0#1| |ULTIMATE.start_main_~d~0#1|) (<= .cse0 2) (<= |ULTIMATE.start_main_~p~0#1| 2)))) [2024-12-05 23:24:36,180 INFO L77 FloydHoareUtils]: At program point L47(line 47) the Hoare annotation is: true [2024-12-05 23:24:36,180 INFO L77 FloydHoareUtils]: At program point L47-1(line 47) the Hoare annotation is: (not (let ((.cse0 (* 4294967296 (* |ULTIMATE.start_main_~q~0#1| (div |ULTIMATE.start_main_~B~0#1| 4294967296))))) (let ((.cse1 (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~q~0#1|)) (.cse2 (+ 9223372036854775807 .cse0))) (and (<= .cse0 (+ .cse1 9223372036854775808 |ULTIMATE.start_main_~r~0#1|)) (< 1 |ULTIMATE.start_main_~p~0#1|) (<= |ULTIMATE.start_main_~d~0#1| 4294967295) (< .cse2 .cse1) (<= (+ .cse1 |ULTIMATE.start_main_~r~0#1|) .cse2) (<= 1 |ULTIMATE.start_main_~d~0#1|) (<= (mod |ULTIMATE.start_main_~B~0#1| 4294967296) 2) (<= |ULTIMATE.start_main_~p~0#1| 2))))) [2024-12-05 23:24:36,180 INFO L77 FloydHoareUtils]: At program point L47-2(line 47) the Hoare annotation is: (let ((.cse3 (* 4294967296 (* |ULTIMATE.start_main_~q~0#1| (div |ULTIMATE.start_main_~B~0#1| 4294967296)))) (.cse5 (= |ULTIMATE.start_main_~q~0#1| 0))) (let ((.cse1 (not .cse5)) (.cse4 (+ 9223372036854775807 .cse3)) (.cse2 (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~q~0#1|))) (or (and (not (let ((.cse0 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (and (<= 1 .cse0) (<= .cse0 2)))) .cse1) (and (< 4294967295 |ULTIMATE.start_main_~d~0#1|) .cse1) (and (< 2 |ULTIMATE.start_main_~p~0#1|) .cse1) (<= (+ .cse2 9223372036854775809) .cse3) (and (<= .cse3 (+ .cse2 9223372036854775808 |ULTIMATE.start_main_~r~0#1|)) (<= .cse2 .cse4)) (< .cse4 (+ .cse2 |ULTIMATE.start_main_~r~0#1|)) (< 4 |ULTIMATE.start_main_~p~0#1|) (<= |ULTIMATE.start_main_~p~0#1| 1) (< |ULTIMATE.start_main_~d~0#1| 1) (< 8589934590 |ULTIMATE.start_main_~d~0#1|) (and (< |ULTIMATE.start_main_~d~0#1| 2) .cse5)))) [2024-12-05 23:24:36,180 INFO L77 FloydHoareUtils]: At program point L47-3(line 47) the Hoare annotation is: (let ((.cse1 (* 4294967296 (* |ULTIMATE.start_main_~q~0#1| (div |ULTIMATE.start_main_~B~0#1| 4294967296)))) (.cse6 (<= 4 |ULTIMATE.start_main_~p~0#1|)) (.cse5 (= |ULTIMATE.start_main_~q~0#1| 0)) (.cse9 (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~q~0#1|))) (let ((.cse3 (* 2 |ULTIMATE.start_main_~r~0#1|)) (.cse7 (< |ULTIMATE.start_main_~d~0#1| 2)) (.cse0 (+ .cse9 9223372036854775808 |ULTIMATE.start_main_~r~0#1|)) (.cse2 (not (and .cse6 .cse5))) (.cse8 (+ 9223372036854775807 .cse1)) (.cse4 (+ |ULTIMATE.start_main_~p~0#1| (* 2 |ULTIMATE.start_main_~q~0#1|)))) (or (and (< .cse0 .cse1) .cse2) (< (+ 4294967294 |ULTIMATE.start_main_~d~0#1|) .cse3) (and (<= .cse4 9) (not .cse5)) (< |ULTIMATE.start_main_~p~0#1| 2) (and .cse6 .cse7) (< 4 |ULTIMATE.start_main_~p~0#1|) (< .cse8 .cse9) (and (< (+ 2147483647 |ULTIMATE.start_main_~d~0#1|) .cse3) .cse7) (and (<= .cse1 .cse0) .cse5) (< |ULTIMATE.start_main_~d~0#1| 1) (< 8589934590 |ULTIMATE.start_main_~d~0#1|) (and (<= 2 |ULTIMATE.start_main_~d~0#1|) (< 2 |ULTIMATE.start_main_~p~0#1|) .cse2) (and (<= (+ .cse9 |ULTIMATE.start_main_~r~0#1|) .cse8) (< 9 .cse4))))) [2024-12-05 23:24:36,180 INFO L77 FloydHoareUtils]: At program point L47-4(line 47) the Hoare annotation is: true [2024-12-05 23:24:36,180 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 48) the Hoare annotation is: true [2024-12-05 23:24:36,180 INFO L77 FloydHoareUtils]: At program point L39(line 39) the Hoare annotation is: true [2024-12-05 23:24:36,180 INFO L77 FloydHoareUtils]: At program point L39-1(line 39) the Hoare annotation is: (or (< 4294967295 |ULTIMATE.start_main_~r~0#1|) (<= |ULTIMATE.start_main_~d~0#1| 4294967295) (< |ULTIMATE.start_main_~r~0#1| 0) (<= (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~p~0#1|) (+ 9223372036854775807 (* (* |ULTIMATE.start_main_~p~0#1| (div |ULTIMATE.start_main_~B~0#1| 4294967296)) 4294967296))) (not (= |ULTIMATE.start_main_~q~0#1| 0))) [2024-12-05 23:24:36,180 INFO L77 FloydHoareUtils]: At program point L39-2(lines 36 44) the Hoare annotation is: true [2024-12-05 23:24:36,180 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 56) the Hoare annotation is: true [2024-12-05 23:24:36,180 INFO L77 FloydHoareUtils]: At program point L56(line 56) the Hoare annotation is: (not (let ((.cse0 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (and (<= 1 |ULTIMATE.start_main_~p~0#1|) (< |ULTIMATE.start_main_~r~0#1| 0) (<= 1 .cse0) (= |ULTIMATE.start_main_~q~0#1| 0) (<= .cse0 2) (<= |ULTIMATE.start_main_~p~0#1| 2)))) [2024-12-05 23:24:36,181 INFO L77 FloydHoareUtils]: At program point L56-1(line 56) the Hoare annotation is: (not (let ((.cse0 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (and (<= 1 |ULTIMATE.start_main_~p~0#1|) (< |ULTIMATE.start_main_~r~0#1| 0) (<= 1 .cse0) (= |ULTIMATE.start_main_~q~0#1| 0) (<= .cse0 2) (<= |ULTIMATE.start_main_~p~0#1| 2)))) [2024-12-05 23:24:36,181 INFO L77 FloydHoareUtils]: At program point L48(line 48) the Hoare annotation is: true [2024-12-05 23:24:36,181 INFO L77 FloydHoareUtils]: At program point L48-1(line 48) the Hoare annotation is: true [2024-12-05 23:24:36,181 INFO L77 FloydHoareUtils]: At program point L48-2(lines 46 58) the Hoare annotation is: true [2024-12-05 23:24:36,181 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 48) the Hoare annotation is: true [2024-12-05 23:24:36,181 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 43) the Hoare annotation is: true [2024-12-05 23:24:36,181 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 60) the Hoare annotation is: true [2024-12-05 23:24:36,181 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 52) the Hoare annotation is: true [2024-12-05 23:24:36,181 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-05 23:24:36,181 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 43) the Hoare annotation is: true [2024-12-05 23:24:36,181 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 60) the Hoare annotation is: true [2024-12-05 23:24:36,181 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 52) the Hoare annotation is: true [2024-12-05 23:24:36,181 INFO L77 FloydHoareUtils]: At program point L42(line 42) the Hoare annotation is: (let ((.cse0 (mod |ULTIMATE.start_main_~B~0#1| 4294967296)) (.cse1 (<= 2 |ULTIMATE.start_main_~p~0#1|)) (.cse2 (<= 0 |ULTIMATE.start_main_~r~0#1|))) (or (< 2 .cse0) (< |ULTIMATE.start_main_~d~0#1| 0) (<= |ULTIMATE.start_main_~d~0#1| |ULTIMATE.start_main_~r~0#1|) (< 2 |ULTIMATE.start_main_~p~0#1|) (< 4294967295 |ULTIMATE.start_main_~d~0#1|) (not (= |ULTIMATE.start_main_~q~0#1| 0)) (and (not (= |ULTIMATE.start_main_~p~0#1| 1)) (< |ULTIMATE.start_main_~p~0#1| 2)) (and .cse1 (< 1 .cse0)) (and .cse2 (not (and (<= |ULTIMATE.start_main_~r~0#1| 2) (<= .cse0 |ULTIMATE.start_main_~d~0#1|)))) (and .cse1 .cse2))) [2024-12-05 23:24:36,181 INFO L77 FloydHoareUtils]: At program point L42-1(line 42) the Hoare annotation is: (let ((.cse0 (mod |ULTIMATE.start_main_~B~0#1| 4294967296)) (.cse1 (<= 2 |ULTIMATE.start_main_~p~0#1|)) (.cse2 (<= 0 |ULTIMATE.start_main_~r~0#1|))) (or (< 2 .cse0) (< |ULTIMATE.start_main_~d~0#1| 0) (<= |ULTIMATE.start_main_~d~0#1| |ULTIMATE.start_main_~r~0#1|) (< 2 |ULTIMATE.start_main_~p~0#1|) (< 4294967295 |ULTIMATE.start_main_~d~0#1|) (not (= |ULTIMATE.start_main_~q~0#1| 0)) (and (not (= |ULTIMATE.start_main_~p~0#1| 1)) (< |ULTIMATE.start_main_~p~0#1| 2)) (and .cse1 (< 1 .cse0)) (and .cse2 (not (and (<= |ULTIMATE.start_main_~r~0#1| 2) (<= .cse0 |ULTIMATE.start_main_~d~0#1|)))) (and .cse1 .cse2))) [2024-12-05 23:24:36,181 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW(line 60) the Hoare annotation is: true [2024-12-05 23:24:36,182 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 42) the Hoare annotation is: true [2024-12-05 23:24:36,182 INFO L77 FloydHoareUtils]: At program point L26(line 26) the Hoare annotation is: true [2024-12-05 23:24:36,182 INFO L77 FloydHoareUtils]: At program point L26-1(line 26) the Hoare annotation is: (<= (mod |ULTIMATE.start_main_~A~0#1| 4294967296) 2) [2024-12-05 23:24:36,182 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 53) the Hoare annotation is: true [2024-12-05 23:24:36,182 INFO L77 FloydHoareUtils]: At program point L43(line 43) the Hoare annotation is: (let ((.cse0 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (or (not (= |ULTIMATE.start_main_~p~0#1| 1)) (and (not (and (<= |ULTIMATE.start_main_~r~0#1| 2) (<= (* 2 .cse0) |ULTIMATE.start_main_~d~0#1|))) (<= 0 |ULTIMATE.start_main_~r~0#1|)) (<= |ULTIMATE.start_main_~d~0#1| (* 2 |ULTIMATE.start_main_~r~0#1|)) (< 2 .cse0) (< |ULTIMATE.start_main_~d~0#1| 0) (< 8589934590 |ULTIMATE.start_main_~d~0#1|) (not (= |ULTIMATE.start_main_~q~0#1| 0)))) [2024-12-05 23:24:36,182 INFO L77 FloydHoareUtils]: At program point L43-1(line 43) the Hoare annotation is: (let ((.cse0 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (or (not (= |ULTIMATE.start_main_~p~0#1| 1)) (and (not (and (<= |ULTIMATE.start_main_~r~0#1| 2) (<= (* 2 .cse0) |ULTIMATE.start_main_~d~0#1|))) (<= 0 |ULTIMATE.start_main_~r~0#1|)) (<= |ULTIMATE.start_main_~d~0#1| (* 2 |ULTIMATE.start_main_~r~0#1|)) (< 2 .cse0) (< |ULTIMATE.start_main_~d~0#1| 0) (< 8589934590 |ULTIMATE.start_main_~d~0#1|) (not (= |ULTIMATE.start_main_~q~0#1| 0)))) [2024-12-05 23:24:36,182 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 47) the Hoare annotation is: true [2024-12-05 23:24:36,182 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 11 13) the Hoare annotation is: true [2024-12-05 23:24:36,182 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 11 13) the Hoare annotation is: (not (= |assume_abort_if_not_#in~cond| 0)) [2024-12-05 23:24:36,182 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: true [2024-12-05 23:24:36,182 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-12-05 23:24:36,197 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 05.12 11:24:36 ImpRootNode [2024-12-05 23:24:36,197 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-05 23:24:36,198 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-05 23:24:36,198 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-05 23:24:36,198 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-05 23:24:36,198 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:12:53" (3/4) ... [2024-12-05 23:24:36,200 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-05 23:24:36,202 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-12-05 23:24:36,202 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-12-05 23:24:36,205 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2024-12-05 23:24:36,205 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-12-05 23:24:36,205 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-05 23:24:36,206 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-05 23:24:36,271 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea5eb6a-9cdc-40e1-a12a-5b427e1ac93c/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-05 23:24:36,272 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea5eb6a-9cdc-40e1-a12a-5b427e1ac93c/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-05 23:24:36,272 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-05 23:24:36,273 INFO L158 Benchmark]: Toolchain (without parser) took 703601.83ms. Allocated memory was 142.6MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 116.8MB in the beginning and 690.6MB in the end (delta: -573.8MB). Peak memory consumption was 730.2MB. Max. memory is 16.1GB. [2024-12-05 23:24:36,273 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:24:36,273 INFO L158 Benchmark]: CACSL2BoogieTranslator took 174.15ms. Allocated memory is still 142.6MB. Free memory was 116.5MB in the beginning and 105.5MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:24:36,273 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.95ms. Allocated memory is still 142.6MB. Free memory was 105.5MB in the beginning and 103.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:24:36,274 INFO L158 Benchmark]: Boogie Preprocessor took 19.33ms. Allocated memory is still 142.6MB. Free memory was 103.8MB in the beginning and 102.8MB in the end (delta: 992.4kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:24:36,274 INFO L158 Benchmark]: RCFGBuilder took 380.63ms. Allocated memory is still 142.6MB. Free memory was 102.8MB in the beginning and 84.8MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:24:36,274 INFO L158 Benchmark]: CodeCheck took 702916.98ms. Allocated memory was 142.6MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 84.8MB in the beginning and 694.8MB in the end (delta: -610.0MB). Peak memory consumption was 696.6MB. Max. memory is 16.1GB. [2024-12-05 23:24:36,274 INFO L158 Benchmark]: Witness Printer took 74.22ms. Allocated memory is still 1.5GB. Free memory was 694.8MB in the beginning and 690.6MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:24:36,276 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 70 locations, 24 error locations. Started 1 CEGAR loops. OverallTime: 682.8s, OverallIterations: 111, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 95044 SdHoareTripleChecker+Valid, 420.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 86140 mSDsluCounter, 29606 SdHoareTripleChecker+Invalid, 368.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1420 mSDsCounter, 43033 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 290388 IncrementalHoareTripleChecker+Invalid, 333421 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 43033 mSolverCounterUnsat, 28186 mSDtfsCounter, 290388 mSolverCounterSat, 3.6s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 94639 GetRequests, 90403 SyntacticMatches, 2100 SemanticMatches, 2136 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3022415 ImplicationChecksByTransitivity, 652.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 108.8s InterpolantComputationTime, 7372 NumberOfCodeBlocks, 7372 NumberOfCodeBlocksAsserted, 110 NumberOfCheckSat, 7262 ConstructedInterpolants, 2 QuantifiedInterpolants, 38158 SizeOfPredicates, 51 NumberOfNonLiveVariables, 3479 ConjunctsInSsa, 325 ConjunctsInUnsatCore, 110 InterpolantComputations, 58 PerfectInterpolantSequences, 11307/12375 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - PositiveResult [Line: 39]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 39]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 42]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 42]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 43]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 43]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 47]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 47]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 47]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 47]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 48]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 48]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 52]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 52]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 53]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 53]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 55]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 55]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 56]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 56]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 60]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 60]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 60]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 60]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 24 specifications checked. All of them hold - InvariantResult [Line: 36]: Loop Invariant Derived loop invariant: ((((((((((((((p == 4) || ((2 <= p) && (d < 0))) || ((2 < p) && (d < ((__int128) 2 + r)))) || ((r < 0) && (2 < p))) || (!((B <= 1) && (p <= 4)) && (2 < p))) || ((p != 1) && !((2 <= p) && (B <= 2)))) || (((((((p == 1) && (d <= 4294967295)) && (0 <= r)) && !((r <= 2) && (B <= d))) && (r <= 4294967295)) && (q == 0)) && (0 <= d))) || ((4294967295 < r) && (2 < p))) || (((((((p == 1) && (d <= 4294967295)) && (r <= 2)) && (B <= d)) && (0 <= r)) && (q == 0)) && !((d <= B) && (B <= 2)))) || (((!((r <= 2) && (((long long) 2 * B) <= d)) && (2 <= p)) && (0 <= r)) && (p <= 2))) || ((((((d <= B) && (A <= 2)) && (0 <= r)) && (q == 0)) && (r <= A)) && (((__int128) 2 + r) <= ((__int128) d * 4)))) || (((d <= ((__int128) 2 * r)) && (2 <= p)) && (p <= 2))) || ((2 <= p) && (8589934590 < d))) || ((2 <= p) && (q != 0))) - ProcedureContractResult [Line: 11]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: (cond != 0) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 174.15ms. Allocated memory is still 142.6MB. Free memory was 116.5MB in the beginning and 105.5MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.95ms. Allocated memory is still 142.6MB. Free memory was 105.5MB in the beginning and 103.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 19.33ms. Allocated memory is still 142.6MB. Free memory was 103.8MB in the beginning and 102.8MB in the end (delta: 992.4kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 380.63ms. Allocated memory is still 142.6MB. Free memory was 102.8MB in the beginning and 84.8MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 702916.98ms. Allocated memory was 142.6MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 84.8MB in the beginning and 694.8MB in the end (delta: -610.0MB). Peak memory consumption was 696.6MB. Max. memory is 16.1GB. * Witness Printer took 74.22ms. Allocated memory is still 1.5GB. Free memory was 694.8MB in the beginning and 690.6MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-05 23:24:36,484 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea5eb6a-9cdc-40e1-a12a-5b427e1ac93c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-05 23:24:36,579 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ea5eb6a-9cdc-40e1-a12a-5b427e1ac93c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE