./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/prod4br-ll_valuebound1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6c054e-d5ce-4b45-b41d-f750e87796ee/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6c054e-d5ce-4b45-b41d-f750e87796ee/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6c054e-d5ce-4b45-b41d-f750e87796ee/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6c054e-d5ce-4b45-b41d-f750e87796ee/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/prod4br-ll_valuebound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6c054e-d5ce-4b45-b41d-f750e87796ee/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6c054e-d5ce-4b45-b41d-f750e87796ee/bin/ukojak-verify-EEHR8qb7sm --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 c7f1683dc0c60d20b83300f79a9b15e37cd1fd05703e492aec10298f1b5a1afa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:59:21,469 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:59:21,545 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6c054e-d5ce-4b45-b41d-f750e87796ee/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:59:21,550 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:59:21,550 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:59:21,580 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:59:21,581 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:59:21,581 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:59:21,582 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:59:21,582 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:59:21,582 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:59:21,582 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:59:21,582 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:59:21,583 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:59:21,583 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:59:21,583 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:59:21,583 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:59:21,583 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:59:21,583 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:59:21,584 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:59:21,584 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:59:21,584 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:59:21,584 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:59:21,584 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:59:21,584 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:59:21,584 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:59:21,585 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:59:21,585 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:59:21,585 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:59:21,585 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:59:21,585 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:59:21,585 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:59:21,585 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:59:21,586 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:59:21,587 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:59:21,587 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_3f6c054e-d5ce-4b45-b41d-f750e87796ee/bin/ukojak-verify-EEHR8qb7sm 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 -> c7f1683dc0c60d20b83300f79a9b15e37cd1fd05703e492aec10298f1b5a1afa [2024-11-13 21:59:21,934 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:59:21,942 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:59:21,945 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:59:21,946 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:59:21,947 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:59:21,948 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6c054e-d5ce-4b45-b41d-f750e87796ee/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/prod4br-ll_valuebound1.c Unable to find full path for "g++" [2024-11-13 21:59:23,876 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:59:24,182 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:59:24,183 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6c054e-d5ce-4b45-b41d-f750e87796ee/sv-benchmarks/c/nla-digbench-scaling/prod4br-ll_valuebound1.c [2024-11-13 21:59:24,190 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6c054e-d5ce-4b45-b41d-f750e87796ee/bin/ukojak-verify-EEHR8qb7sm/data/f386f0cb0/8431d8b097a44339afc64f196c4af1e9/FLAGbf43ba370 [2024-11-13 21:59:24,462 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6c054e-d5ce-4b45-b41d-f750e87796ee/bin/ukojak-verify-EEHR8qb7sm/data/f386f0cb0/8431d8b097a44339afc64f196c4af1e9 [2024-11-13 21:59:24,464 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:59:24,466 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:59:24,467 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:59:24,467 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:59:24,472 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:59:24,473 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:59:24" (1/1) ... [2024-11-13 21:59:24,474 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bf73ce2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:24, skipping insertion in model container [2024-11-13 21:59:24,474 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:59:24" (1/1) ... [2024-11-13 21:59:24,489 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:59:24,682 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:59:24,694 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:59:24,724 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:59:24,745 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:59:24,745 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:24 WrapperNode [2024-11-13 21:59:24,746 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:59:24,747 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:59:24,747 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:59:24,747 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:59:24,754 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:24" (1/1) ... [2024-11-13 21:59:24,761 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:24" (1/1) ... [2024-11-13 21:59:24,799 INFO L138 Inliner]: procedures = 14, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 101 [2024-11-13 21:59:24,799 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:59:24,800 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:59:24,800 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:59:24,800 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:59:24,808 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:24" (1/1) ... [2024-11-13 21:59:24,809 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:24" (1/1) ... [2024-11-13 21:59:24,812 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:24" (1/1) ... [2024-11-13 21:59:24,812 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:24" (1/1) ... [2024-11-13 21:59:24,819 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:24" (1/1) ... [2024-11-13 21:59:24,822 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:24" (1/1) ... [2024-11-13 21:59:24,827 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:24" (1/1) ... [2024-11-13 21:59:24,828 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:24" (1/1) ... [2024-11-13 21:59:24,834 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:59:24,835 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:59:24,835 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:59:24,835 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:59:24,836 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:24" (1/1) ... [2024-11-13 21:59:24,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:59:24,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6c054e-d5ce-4b45-b41d-f750e87796ee/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:59:24,880 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6c054e-d5ce-4b45-b41d-f750e87796ee/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:59:24,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6c054e-d5ce-4b45-b41d-f750e87796ee/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:59:24,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:59:24,917 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:59:24,918 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:59:24,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:59:24,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:59:24,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:59:24,918 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:59:24,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:59:24,982 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:59:24,984 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:59:25,563 INFO L? ?]: Removed 91 outVars from TransFormulas that were not future-live. [2024-11-13 21:59:25,563 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:59:25,616 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:59:25,616 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:59:25,616 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:59:25 BoogieIcfgContainer [2024-11-13 21:59:25,617 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:59:25,617 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:59:25,618 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:59:25,628 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:59:25,628 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:59:25" (1/1) ... [2024-11-13 21:59:25,638 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:59:25,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:25,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 104 states and 112 transitions. [2024-11-13 21:59:25,694 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 112 transitions. [2024-11-13 21:59:25,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:59:25,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:25,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:25,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:25,869 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:59:25,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:25,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 104 states and 111 transitions. [2024-11-13 21:59:25,901 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 111 transitions. [2024-11-13 21:59:25,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:59:25,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:25,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:25,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:25,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:25,979 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 21:59:25,983 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:26,163 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:59:26,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:26,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 106 states and 117 transitions. [2024-11-13 21:59:26,344 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 117 transitions. [2024-11-13 21:59:26,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:59:26,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:26,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:26,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:26,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:26,398 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 21:59:26,400 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:26,569 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:59:26,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:26,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 109 states and 124 transitions. [2024-11-13 21:59:26,906 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 124 transitions. [2024-11-13 21:59:26,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:59:26,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:26,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:26,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:26,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:26,970 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 21:59:26,971 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:27,064 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:59:27,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:27,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 113 states and 133 transitions. [2024-11-13 21:59:27,273 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 133 transitions. [2024-11-13 21:59:27,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:59:27,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:27,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:27,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:27,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:27,332 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:59:27,333 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:27,477 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:59:27,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:27,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 118 states and 142 transitions. [2024-11-13 21:59:27,884 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 142 transitions. [2024-11-13 21:59:27,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:59:27,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:27,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:27,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:28,278 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:59:28,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:28,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 124 states and 153 transitions. [2024-11-13 21:59:28,734 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 153 transitions. [2024-11-13 21:59:28,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:59:28,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:28,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:28,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:29,602 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:59:30,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:30,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 125 states and 154 transitions. [2024-11-13 21:59:30,951 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 154 transitions. [2024-11-13 21:59:30,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:59:30,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:30,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:30,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:30,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:30,982 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:59:30,983 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:31,220 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:59:33,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:33,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 133 states and 168 transitions. [2024-11-13 21:59:33,529 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 168 transitions. [2024-11-13 21:59:33,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:59:33,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:33,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:33,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:33,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:33,559 INFO L255 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:59:33,560 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:33,882 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:59:36,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:36,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 142 states and 184 transitions. [2024-11-13 21:59:36,899 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 184 transitions. [2024-11-13 21:59:36,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:59:36,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:36,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:36,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:37,081 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:59:37,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:37,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 145 states and 189 transitions. [2024-11-13 21:59:37,725 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 189 transitions. [2024-11-13 21:59:37,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:59:37,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:37,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:37,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:38,250 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:59:39,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:39,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 144 states and 188 transitions. [2024-11-13 21:59:39,498 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 188 transitions. [2024-11-13 21:59:39,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:59:39,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:39,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:39,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:40,020 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:59:43,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:43,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 152 states and 204 transitions. [2024-11-13 21:59:43,363 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 204 transitions. [2024-11-13 21:59:43,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:59:43,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:43,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:43,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:43,424 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:59:43,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:43,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 152 states and 204 transitions. [2024-11-13 21:59:43,482 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 204 transitions. [2024-11-13 21:59:43,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:59:43,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:43,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:43,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:44,028 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:59:48,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:48,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 161 states and 222 transitions. [2024-11-13 21:59:48,354 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 222 transitions. [2024-11-13 21:59:48,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:59:48,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:48,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:48,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:48,431 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:59:48,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:48,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 163 states and 225 transitions. [2024-11-13 21:59:48,500 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 225 transitions. [2024-11-13 21:59:48,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:59:48,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:48,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:48,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:48,984 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:59:53,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:53,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 171 states and 243 transitions. [2024-11-13 21:59:53,817 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 243 transitions. [2024-11-13 21:59:53,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:59:53,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:53,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:53,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:54,035 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:00:05,564 WARN L286 SmtUtils]: Spent 10.22s on a formula simplification that was a NOOP. DAG size: 31 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 22:00:09,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:09,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 181 states and 262 transitions. [2024-11-13 22:00:09,335 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 262 transitions. [2024-11-13 22:00:09,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:00:09,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:09,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:09,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:09,728 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:00:10,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:10,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 184 states and 267 transitions. [2024-11-13 22:00:10,860 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 267 transitions. [2024-11-13 22:00:10,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:00:10,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:10,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:10,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:11,293 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:00:23,151 WARN L286 SmtUtils]: Spent 10.21s on a formula simplification that was a NOOP. DAG size: 33 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 22:00:38,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:38,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 189 states and 277 transitions. [2024-11-13 22:00:38,785 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 277 transitions. [2024-11-13 22:00:38,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:00:38,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:38,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:38,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:38,878 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:00:38,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:38,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 192 states and 282 transitions. [2024-11-13 22:00:38,963 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 282 transitions. [2024-11-13 22:00:38,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:00:38,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:38,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:38,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:39,757 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:00:47,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:47,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 203 states and 305 transitions. [2024-11-13 22:00:47,576 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 305 transitions. [2024-11-13 22:00:47,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:00:47,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:47,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:47,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:48,516 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:00:55,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:55,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 211 states and 320 transitions. [2024-11-13 22:00:55,689 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 320 transitions. [2024-11-13 22:00:55,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:00:55,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:55,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:55,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:56,542 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:01:04,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:04,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 210 states and 319 transitions. [2024-11-13 22:01:04,838 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 319 transitions. [2024-11-13 22:01:04,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:01:04,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:04,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:04,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:04,895 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:01:06,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:06,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 213 states and 324 transitions. [2024-11-13 22:01:06,441 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 324 transitions. [2024-11-13 22:01:06,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:01:06,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:06,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:06,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:07,399 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:01:15,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:15,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 222 states and 339 transitions. [2024-11-13 22:01:15,588 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 339 transitions. [2024-11-13 22:01:15,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:01:15,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:15,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:15,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:15,637 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:01:16,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:16,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 226 states and 345 transitions. [2024-11-13 22:01:16,808 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 345 transitions. [2024-11-13 22:01:16,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:01:16,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:16,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:16,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:18,037 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:01:21,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:21,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 230 states and 352 transitions. [2024-11-13 22:01:21,521 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 352 transitions. [2024-11-13 22:01:21,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:01:21,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:21,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:21,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:22,704 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:01:25,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:25,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 234 states and 359 transitions. [2024-11-13 22:01:25,980 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 359 transitions. [2024-11-13 22:01:25,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:01:25,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:25,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:25,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:26,306 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:01:27,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:27,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 233 states and 358 transitions. [2024-11-13 22:01:27,205 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 358 transitions. [2024-11-13 22:01:27,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:01:27,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:27,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:27,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:27,273 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:01:27,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:27,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 235 states and 360 transitions. [2024-11-13 22:01:27,383 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 360 transitions. [2024-11-13 22:01:27,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:01:27,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:27,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:27,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:01:27,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:27,434 INFO L255 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 22:01:27,436 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:01:29,522 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:01:42,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:42,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 254 states and 390 transitions. [2024-11-13 22:01:42,780 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 390 transitions. [2024-11-13 22:01:42,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:01:42,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:42,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:42,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:01:42,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:42,829 INFO L255 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 22:01:42,830 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:01:44,749 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:01:48,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:48,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 262 states and 399 transitions. [2024-11-13 22:01:48,990 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 399 transitions. [2024-11-13 22:01:48,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:01:48,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:48,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:48,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:49,604 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:01:57,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:57,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 280 states and 425 transitions. [2024-11-13 22:01:57,708 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 425 transitions. [2024-11-13 22:01:57,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:01:57,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:57,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:57,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:58,874 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:02:02,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:02,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 281 states and 430 transitions. [2024-11-13 22:02:02,281 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 430 transitions. [2024-11-13 22:02:02,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:02:02,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:02,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:02,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:02,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:02,329 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 22:02:02,330 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:03,082 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:02:20,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:20,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 295 states and 454 transitions. [2024-11-13 22:02:20,862 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 454 transitions. [2024-11-13 22:02:20,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:02:20,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:20,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:20,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:20,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:20,922 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 22:02:20,924 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:21,454 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:02:23,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:23,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 298 states and 462 transitions. [2024-11-13 22:02:23,825 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 462 transitions. [2024-11-13 22:02:23,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:02:23,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:23,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:23,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:23,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:23,877 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 22:02:23,879 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:25,052 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:02:38,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:38,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 323 states and 498 transitions. [2024-11-13 22:02:38,612 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 498 transitions. [2024-11-13 22:02:38,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:02:38,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:38,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:38,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:38,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:38,666 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 22:02:38,668 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:39,172 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:02:41,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:41,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 325 states and 509 transitions. [2024-11-13 22:02:41,150 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 509 transitions. [2024-11-13 22:02:41,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:02:41,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:41,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:41,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:41,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:41,228 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 22:02:41,230 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:42,890 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:02:50,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:50,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 333 states and 523 transitions. [2024-11-13 22:02:50,013 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 523 transitions. [2024-11-13 22:02:50,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:02:50,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:50,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:50,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:50,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:50,073 INFO L255 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 22:02:50,075 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:52,763 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:02:59,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:59,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 340 states and 536 transitions. [2024-11-13 22:02:59,485 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 536 transitions. [2024-11-13 22:02:59,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:02:59,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:59,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:59,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:59,513 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:03:06,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:06,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 363 states and 563 transitions. [2024-11-13 22:03:06,403 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 563 transitions. [2024-11-13 22:03:06,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:03:06,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:06,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:06,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:06,485 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:03:24,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:24,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 372 states and 578 transitions. [2024-11-13 22:03:24,822 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 578 transitions. [2024-11-13 22:03:24,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:03:24,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:24,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:24,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:24,889 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:03:27,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:27,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 373 states and 580 transitions. [2024-11-13 22:03:27,597 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 580 transitions. [2024-11-13 22:03:27,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:03:27,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:27,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:27,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:27,628 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 22:03:30,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:30,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 354 states and 549 transitions. [2024-11-13 22:03:30,736 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 549 transitions. [2024-11-13 22:03:30,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:03:30,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:30,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:30,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:32,171 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:03:45,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:45,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 361 states and 569 transitions. [2024-11-13 22:03:45,044 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 569 transitions. [2024-11-13 22:03:45,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:03:45,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:45,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:45,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:45,124 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:03:48,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:48,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 362 states and 571 transitions. [2024-11-13 22:03:48,438 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 571 transitions. [2024-11-13 22:03:48,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:03:48,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:48,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:48,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:48,562 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:03:50,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:50,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 363 states and 572 transitions. [2024-11-13 22:03:50,520 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 572 transitions. [2024-11-13 22:03:50,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:03:50,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:50,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:50,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:50,588 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:03:52,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:52,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 364 states and 574 transitions. [2024-11-13 22:03:52,475 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 574 transitions. [2024-11-13 22:03:52,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:03:52,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:52,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:52,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:52,979 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:03:58,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:58,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 366 states and 578 transitions. [2024-11-13 22:03:58,599 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 578 transitions. [2024-11-13 22:03:58,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:03:58,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:58,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:58,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:59,222 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:04:02,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:02,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 367 states and 580 transitions. [2024-11-13 22:04:02,365 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 580 transitions. [2024-11-13 22:04:02,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:04:02,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:02,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:02,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:03,107 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:04:17,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:17,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 375 states and 597 transitions. [2024-11-13 22:04:17,290 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 597 transitions. [2024-11-13 22:04:17,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:04:17,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:17,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:17,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:17,351 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:04:17,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:17,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 378 states and 603 transitions. [2024-11-13 22:04:17,568 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 603 transitions. [2024-11-13 22:04:17,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:04:17,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:17,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:17,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:18,972 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:04:37,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:37,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 386 states and 622 transitions. [2024-11-13 22:04:37,552 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 622 transitions. [2024-11-13 22:04:37,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:04:37,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:37,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:37,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:37,591 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:04:46,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:46,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 391 states and 634 transitions. [2024-11-13 22:04:46,042 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 634 transitions. [2024-11-13 22:04:46,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:04:46,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:46,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:46,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:46,079 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:04:47,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:47,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 392 states and 635 transitions. [2024-11-13 22:04:47,701 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 635 transitions. [2024-11-13 22:04:47,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:04:47,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:47,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:47,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:47,729 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:04:49,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:49,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 393 states and 636 transitions. [2024-11-13 22:04:49,293 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 636 transitions. [2024-11-13 22:04:49,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:04:49,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:49,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:49,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:49,355 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:04:52,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:52,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 394 states and 640 transitions. [2024-11-13 22:04:52,539 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 640 transitions. [2024-11-13 22:04:52,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:04:52,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:52,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:52,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:52,595 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:04:54,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:54,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 395 states and 641 transitions. [2024-11-13 22:04:54,260 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 641 transitions. [2024-11-13 22:04:54,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:04:54,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:54,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:54,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:57,369 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:05:08,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:08,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 401 states and 660 transitions. [2024-11-13 22:05:08,545 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 660 transitions. [2024-11-13 22:05:08,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:05:08,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:08,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:08,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:10,260 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:05:21,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:21,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 406 states and 675 transitions. [2024-11-13 22:05:21,691 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 675 transitions. [2024-11-13 22:05:21,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:05:21,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:21,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:21,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:22,327 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:05:34,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:34,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 415 states and 704 transitions. [2024-11-13 22:05:34,555 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 704 transitions. [2024-11-13 22:05:34,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:05:34,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:34,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:34,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:35,877 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:05:41,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:41,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 418 states and 715 transitions. [2024-11-13 22:05:41,473 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 715 transitions. [2024-11-13 22:05:41,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:05:41,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:41,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:41,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:42,920 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:05:45,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:45,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 419 states and 717 transitions. [2024-11-13 22:05:45,397 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 717 transitions. [2024-11-13 22:05:45,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:05:45,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:45,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:45,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:45,426 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:05:48,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:48,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 420 states and 719 transitions. [2024-11-13 22:05:48,400 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 719 transitions. [2024-11-13 22:05:48,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:05:48,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:48,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:48,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:48,498 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:06:03,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:03,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 425 states and 734 transitions. [2024-11-13 22:06:03,569 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 734 transitions. [2024-11-13 22:06:03,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:06:03,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:03,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:03,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:03,608 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:06:03,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:03,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 428 states and 740 transitions. [2024-11-13 22:06:03,837 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 740 transitions. [2024-11-13 22:06:03,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:06:03,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:03,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:03,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:05,195 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:06:13,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:13,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 433 states and 748 transitions. [2024-11-13 22:06:13,968 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 748 transitions. [2024-11-13 22:06:13,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:06:13,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:13,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:13,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:15,523 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:06:20,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:20,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 436 states and 753 transitions. [2024-11-13 22:06:20,415 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 753 transitions. [2024-11-13 22:06:20,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:06:20,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:20,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:20,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:20,449 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:06:22,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:22,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 437 states and 755 transitions. [2024-11-13 22:06:22,857 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 755 transitions. [2024-11-13 22:06:22,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:06:22,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:22,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:22,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:22,969 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:06:28,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:28,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 440 states and 760 transitions. [2024-11-13 22:06:28,950 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 760 transitions. [2024-11-13 22:06:28,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:06:28,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:28,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:28,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:28,980 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:06:35,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:35,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 443 states and 766 transitions. [2024-11-13 22:06:35,157 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 766 transitions. [2024-11-13 22:06:35,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:06:35,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:35,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:35,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:35,238 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:06:39,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:39,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 444 states and 767 transitions. [2024-11-13 22:06:39,003 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 767 transitions. [2024-11-13 22:06:39,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:06:39,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:39,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:39,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:40,469 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:06:43,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:43,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 445 states and 769 transitions. [2024-11-13 22:06:43,411 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 769 transitions. [2024-11-13 22:06:43,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:06:43,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:43,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:43,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:46,948 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:07:04,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:04,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 452 states and 791 transitions. [2024-11-13 22:07:04,317 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 791 transitions. [2024-11-13 22:07:04,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:07:04,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:04,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:04,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:04,382 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:07:11,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:11,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 460 states and 807 transitions. [2024-11-13 22:07:11,052 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 807 transitions. [2024-11-13 22:07:11,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:07:11,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:11,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:11,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:11,862 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:07:35,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:35,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 470 states and 837 transitions. [2024-11-13 22:07:35,377 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 837 transitions. [2024-11-13 22:07:35,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:07:35,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:35,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:35,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:35,424 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:07:40,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:40,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 472 states and 842 transitions. [2024-11-13 22:07:40,250 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 842 transitions. [2024-11-13 22:07:40,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:07:40,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:40,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:40,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:40,275 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:07:43,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:43,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 473 states and 847 transitions. [2024-11-13 22:07:43,765 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 847 transitions. [2024-11-13 22:07:43,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:07:43,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:43,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:43,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:43,817 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:07:47,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:47,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 475 states and 850 transitions. [2024-11-13 22:07:47,534 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 850 transitions. [2024-11-13 22:07:47,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:07:47,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:47,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:47,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:47,671 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:07:58,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:58,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 479 states and 859 transitions. [2024-11-13 22:07:58,472 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 859 transitions. [2024-11-13 22:07:58,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:07:58,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:58,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:58,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:58,518 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:08:04,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:04,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 482 states and 864 transitions. [2024-11-13 22:08:04,898 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 864 transitions. [2024-11-13 22:08:04,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:08:04,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:04,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:04,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:04,939 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:08:07,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:07,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 484 states and 865 transitions. [2024-11-13 22:08:07,008 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 865 transitions. [2024-11-13 22:08:07,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:08:07,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:07,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:07,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:07,032 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:08:17,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:17,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 495 states and 886 transitions. [2024-11-13 22:08:17,447 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 886 transitions. [2024-11-13 22:08:17,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:08:17,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:17,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:17,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:17,480 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:08:17,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:17,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 496 states and 892 transitions. [2024-11-13 22:08:17,591 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 892 transitions. [2024-11-13 22:08:17,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:08:17,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:17,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:17,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:17,626 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:08:19,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:19,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 498 states and 894 transitions. [2024-11-13 22:08:19,850 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 894 transitions. [2024-11-13 22:08:19,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:08:19,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:19,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:19,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:21,268 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:08:30,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:30,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 502 states and 902 transitions. [2024-11-13 22:08:30,461 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 902 transitions. [2024-11-13 22:08:30,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:08:30,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:30,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:30,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:30,561 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:08:32,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:32,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 504 states and 904 transitions. [2024-11-13 22:08:32,872 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 904 transitions. [2024-11-13 22:08:32,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:08:32,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:32,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:32,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:32,955 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:08:37,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:37,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 506 states and 906 transitions. [2024-11-13 22:08:37,369 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 906 transitions. [2024-11-13 22:08:37,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:08:37,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:37,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:37,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:37,456 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:08:39,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:39,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 507 states and 907 transitions. [2024-11-13 22:08:39,638 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 907 transitions. [2024-11-13 22:08:39,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:08:39,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:39,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:39,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:39,741 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 7 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:08:51,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:51,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 511 states and 919 transitions. [2024-11-13 22:08:51,012 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 919 transitions. [2024-11-13 22:08:51,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:08:51,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:51,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:51,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:51,244 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 7 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:08:56,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:56,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 513 states and 922 transitions. [2024-11-13 22:08:56,340 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 922 transitions. [2024-11-13 22:08:56,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:08:56,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:56,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:56,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:58,635 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:09:15,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:15,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 524 states and 944 transitions. [2024-11-13 22:09:15,070 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 944 transitions. [2024-11-13 22:09:15,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:09:15,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:15,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:15,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:15,125 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:09:17,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:17,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 525 states and 946 transitions. [2024-11-13 22:09:17,741 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 946 transitions. [2024-11-13 22:09:17,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:09:17,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:17,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:17,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:17,865 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 7 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:09:20,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:20,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 526 states and 948 transitions. [2024-11-13 22:09:20,985 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 948 transitions. [2024-11-13 22:09:20,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:09:20,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:20,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:20,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:21,683 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 23 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:09:31,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:31,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 529 states and 957 transitions. [2024-11-13 22:09:31,317 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 957 transitions. [2024-11-13 22:09:31,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:09:31,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:31,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:31,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:32,254 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 23 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:09:36,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:36,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 58 states and 66 transitions. [2024-11-13 22:09:36,628 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 66 transitions. [2024-11-13 22:09:36,629 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 22:09:36,629 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 97 iterations. [2024-11-13 22:09:36,638 INFO L729 CodeCheckObserver]: All specifications hold 42 specifications checked. All of them hold [2024-11-13 22:09:47,919 INFO L77 FloydHoareUtils]: At program point L35-2(line 35) the Hoare annotation is: true [2024-11-13 22:09:47,919 INFO L77 FloydHoareUtils]: At program point L35-3(line 35) the Hoare annotation is: true [2024-11-13 22:09:47,919 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-13 22:09:47,920 INFO L77 FloydHoareUtils]: At program point L35-4(line 35) the Hoare annotation is: (not (and (< 9223372036854775807 (* |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~b~0#1| |ULTIMATE.start_main_~p~0#1|)) (= |ULTIMATE.start_main_~q~0#1| 0))) [2024-11-13 22:09:47,920 INFO L77 FloydHoareUtils]: At program point L35-5(line 35) the Hoare annotation is: true [2024-11-13 22:09:47,920 INFO L77 FloydHoareUtils]: At program point L35-6(line 35) the Hoare annotation is: true [2024-11-13 22:09:47,920 INFO L77 FloydHoareUtils]: At program point L35-7(line 35) the Hoare annotation is: (< 0 (+ 9223372036854775809 (* |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~y~0#1|))) [2024-11-13 22:09:47,920 INFO L77 FloydHoareUtils]: At program point L27(line 27) the Hoare annotation is: true [2024-11-13 22:09:47,920 INFO L77 FloydHoareUtils]: At program point L35-8(line 35) the Hoare annotation is: (let ((.cse0 (* |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~y~0#1|))) (and (< 0 (+ 9223372036854775809 .cse0)) (<= .cse0 9223372036854775807))) [2024-11-13 22:09:47,920 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr41ASSERT_VIOLATIONINTEGER_OVERFLOW(line 58) the Hoare annotation is: true [2024-11-13 22:09:47,921 INFO L77 FloydHoareUtils]: At program point L35-9(lines 34 55) the Hoare annotation is: true [2024-11-13 22:09:47,921 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr30ASSERT_VIOLATIONINTEGER_OVERFLOW(line 53) the Hoare annotation is: true [2024-11-13 22:09:47,921 INFO L77 FloydHoareUtils]: At program point L52(line 52) the Hoare annotation is: true [2024-11-13 22:09:47,921 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW(line 49) the Hoare annotation is: true [2024-11-13 22:09:47,921 INFO L77 FloydHoareUtils]: At program point L52-1(line 52) the Hoare annotation is: true [2024-11-13 22:09:47,921 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 45) no Hoare annotation was computed. [2024-11-13 22:09:47,921 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr33ASSERT_VIOLATIONINTEGER_OVERFLOW(line 53) the Hoare annotation is: true [2024-11-13 22:09:47,921 INFO L77 FloydHoareUtils]: At program point L44(lines 44 54) the Hoare annotation is: true [2024-11-13 22:09:47,921 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-13 22:09:47,921 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-13 22:09:47,921 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-11-13 22:09:47,921 INFO L77 FloydHoareUtils]: At program point L53(line 53) the Hoare annotation is: true [2024-11-13 22:09:47,921 INFO L77 FloydHoareUtils]: At program point L53-1(line 53) the Hoare annotation is: (<= 0 (+ 9223372036854775808 |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~b~0#1|)) [2024-11-13 22:09:47,921 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW(line 49) the Hoare annotation is: true [2024-11-13 22:09:47,921 INFO L77 FloydHoareUtils]: At program point L53-2(line 53) the Hoare annotation is: (<= 0 (+ 9223372036854775808 |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~b~0#1|)) [2024-11-13 22:09:47,921 INFO L77 FloydHoareUtils]: At program point L53-3(line 53) the Hoare annotation is: true [2024-11-13 22:09:47,922 INFO L77 FloydHoareUtils]: At program point L53-4(line 53) the Hoare annotation is: true [2024-11-13 22:09:47,922 INFO L77 FloydHoareUtils]: At program point L53-5(line 53) the Hoare annotation is: true [2024-11-13 22:09:47,922 INFO L77 FloydHoareUtils]: At program point L53-6(line 53) the Hoare annotation is: (not (and (= |ULTIMATE.start_main_~q~0#1| 0) (< 9223372036854775807 (+ |ULTIMATE.start_main_~p~0#1| (* |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~p~0#1|) (* |ULTIMATE.start_main_~b~0#1| |ULTIMATE.start_main_~p~0#1|))))) [2024-11-13 22:09:47,922 INFO L77 FloydHoareUtils]: At program point L53-7(line 53) the Hoare annotation is: true [2024-11-13 22:09:47,922 INFO L77 FloydHoareUtils]: At program point L45(line 45) the Hoare annotation is: (<= 0 (+ |ULTIMATE.start_main_~a~0#1| 2147483648)) [2024-11-13 22:09:47,922 INFO L77 FloydHoareUtils]: At program point L45-1(line 45) the Hoare annotation is: true [2024-11-13 22:09:47,922 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr36ASSERT_VIOLATIONINTEGER_OVERFLOW(line 53) the Hoare annotation is: true [2024-11-13 22:09:47,922 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 41) the Hoare annotation is: true [2024-11-13 22:09:47,922 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-13 22:09:47,922 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-11-13 22:09:47,922 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW(line 49) the Hoare annotation is: true [2024-11-13 22:09:47,922 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr35ASSERT_VIOLATIONINTEGER_OVERFLOW(line 53) the Hoare annotation is: true [2024-11-13 22:09:47,922 INFO L77 FloydHoareUtils]: At program point L46(line 46) the Hoare annotation is: true [2024-11-13 22:09:47,922 INFO L77 FloydHoareUtils]: At program point L46-1(line 46) the Hoare annotation is: true [2024-11-13 22:09:47,922 INFO L77 FloydHoareUtils]: At program point L46-2(line 46) the Hoare annotation is: true [2024-11-13 22:09:47,922 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 41) the Hoare annotation is: true [2024-11-13 22:09:47,922 INFO L77 FloydHoareUtils]: At program point L46-3(line 46) the Hoare annotation is: true [2024-11-13 22:09:47,923 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 22:09:47,923 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-11-13 22:09:47,923 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW(line 51) the Hoare annotation is: true [2024-11-13 22:09:47,923 INFO L77 FloydHoareUtils]: At program point L47(lines 47 54) the Hoare annotation is: true [2024-11-13 22:09:47,923 INFO L77 FloydHoareUtils]: At program point L47-2(lines 34 55) the Hoare annotation is: true [2024-11-13 22:09:47,923 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 42) the Hoare annotation is: true [2024-11-13 22:09:47,923 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr38ASSERT_VIOLATIONINTEGER_OVERFLOW(line 57) the Hoare annotation is: true [2024-11-13 22:09:47,923 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-11-13 22:09:47,923 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW(line 51) the Hoare annotation is: true [2024-11-13 22:09:47,923 INFO L77 FloydHoareUtils]: At program point L48(line 48) the Hoare annotation is: (<= 0 (+ |ULTIMATE.start_main_~b~0#1| 2147483648)) [2024-11-13 22:09:47,923 INFO L77 FloydHoareUtils]: At program point L48-1(line 48) the Hoare annotation is: true [2024-11-13 22:09:47,923 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr37ASSERT_VIOLATIONINTEGER_OVERFLOW(line 53) the Hoare annotation is: true [2024-11-13 22:09:47,923 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 42) the Hoare annotation is: true [2024-11-13 22:09:47,924 INFO L77 FloydHoareUtils]: At program point L40(lines 40 54) the Hoare annotation is: true [2024-11-13 22:09:47,924 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-13 22:09:47,924 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr29ASSERT_VIOLATIONINTEGER_OVERFLOW(line 52) the Hoare annotation is: true [2024-11-13 22:09:47,925 INFO L77 FloydHoareUtils]: At program point L57(line 57) the Hoare annotation is: (or (let ((.cse0 (* |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~b~0#1|))) (and (<= .cse0 9223372036854775807) (< 0 (+ 9223372036854775809 .cse0)))) (< 9223372036854775807 (* |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~y~0#1|))) [2024-11-13 22:09:47,925 INFO L77 FloydHoareUtils]: At program point L24(line 24) the Hoare annotation is: (and (<= |ULTIMATE.start_main_~x~0#1| 2147483647) (<= 0 (+ |ULTIMATE.start_main_~x~0#1| 2147483648))) [2024-11-13 22:09:47,925 INFO L77 FloydHoareUtils]: At program point L57-1(line 57) the Hoare annotation is: (let ((.cse0 (* |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~b~0#1|))) (and (<= .cse0 9223372036854775807) (< 0 (+ 9223372036854775809 .cse0)))) [2024-11-13 22:09:47,925 INFO L77 FloydHoareUtils]: At program point L24-1(line 24) the Hoare annotation is: (and (<= 0 |ULTIMATE.start_main_~x~0#1|) (<= |ULTIMATE.start_main_~x~0#1| 1)) [2024-11-13 22:09:47,925 INFO L77 FloydHoareUtils]: At program point L57-2(line 57) the Hoare annotation is: true [2024-11-13 22:09:47,925 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 48) the Hoare annotation is: true [2024-11-13 22:09:47,925 INFO L77 FloydHoareUtils]: At program point L49(line 49) the Hoare annotation is: true [2024-11-13 22:09:47,926 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 43) the Hoare annotation is: true [2024-11-13 22:09:47,926 INFO L77 FloydHoareUtils]: At program point L49-1(line 49) the Hoare annotation is: true [2024-11-13 22:09:47,926 INFO L77 FloydHoareUtils]: At program point L49-2(line 49) the Hoare annotation is: true [2024-11-13 22:09:47,926 INFO L77 FloydHoareUtils]: At program point L49-3(line 49) the Hoare annotation is: true [2024-11-13 22:09:47,926 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr32ASSERT_VIOLATIONINTEGER_OVERFLOW(line 53) no Hoare annotation was computed. [2024-11-13 22:09:47,926 INFO L77 FloydHoareUtils]: At program point L41(line 41) the Hoare annotation is: true [2024-11-13 22:09:47,926 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr40ASSERT_VIOLATIONINTEGER_OVERFLOW(line 58) the Hoare annotation is: true [2024-11-13 22:09:47,926 INFO L77 FloydHoareUtils]: At program point L41-1(line 41) the Hoare annotation is: true [2024-11-13 22:09:47,926 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 22:09:47,927 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-13 22:09:47,927 INFO L77 FloydHoareUtils]: At program point L58(line 58) the Hoare annotation is: true [2024-11-13 22:09:47,927 INFO L77 FloydHoareUtils]: At program point L58-1(line 58) the Hoare annotation is: true [2024-11-13 22:09:47,927 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr28ASSERT_VIOLATIONINTEGER_OVERFLOW(line 52) the Hoare annotation is: true [2024-11-13 22:09:47,927 INFO L77 FloydHoareUtils]: At program point L58-2(line 58) the Hoare annotation is: true [2024-11-13 22:09:47,927 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 48) no Hoare annotation was computed. [2024-11-13 22:09:47,927 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 43) the Hoare annotation is: true [2024-11-13 22:09:47,927 INFO L77 FloydHoareUtils]: At program point L42(line 42) the Hoare annotation is: true [2024-11-13 22:09:47,927 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr39ASSERT_VIOLATIONINTEGER_OVERFLOW(line 57) the Hoare annotation is: true [2024-11-13 22:09:47,928 INFO L77 FloydHoareUtils]: At program point L42-1(line 42) the Hoare annotation is: true [2024-11-13 22:09:47,928 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW(line 49) the Hoare annotation is: true [2024-11-13 22:09:47,928 INFO L77 FloydHoareUtils]: At program point L34-2(lines 34 55) the Hoare annotation is: (let ((.cse1 (* |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~y~0#1|))) (or (let ((.cse0 (* |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~b~0#1|))) (and (<= .cse0 9223372036854775807) (< 0 (+ 9223372036854775809 .cse0)))) (< 9223372036854775807 .cse1) (<= (+ 9223372036854775809 .cse1) 0))) [2024-11-13 22:09:47,928 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-13 22:09:47,928 INFO L77 FloydHoareUtils]: At program point L26(line 26) the Hoare annotation is: (and (<= 0 |ULTIMATE.start_main_~x~0#1|) (<= |ULTIMATE.start_main_~x~0#1| 1) (<= 0 (+ |ULTIMATE.start_main_~y~0#1| 2147483648)) (<= |ULTIMATE.start_main_~y~0#1| 2147483647)) [2024-11-13 22:09:47,928 INFO L77 FloydHoareUtils]: At program point L26-1(line 26) the Hoare annotation is: (not (and (<= 0 |ULTIMATE.start_main_~x~0#1|) (not (and (<= 0 |ULTIMATE.start_main_~y~0#1|) (<= |ULTIMATE.start_main_~y~0#1| 1))) (<= |ULTIMATE.start_main_~x~0#1| 1))) [2024-11-13 22:09:47,928 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr31ASSERT_VIOLATIONINTEGER_OVERFLOW(line 53) the Hoare annotation is: true [2024-11-13 22:09:47,929 INFO L77 FloydHoareUtils]: At program point L51(line 51) the Hoare annotation is: true [2024-11-13 22:09:47,929 INFO L77 FloydHoareUtils]: At program point L51-1(line 51) the Hoare annotation is: true [2024-11-13 22:09:47,929 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr34ASSERT_VIOLATIONINTEGER_OVERFLOW(line 53) the Hoare annotation is: true [2024-11-13 22:09:47,929 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 45) the Hoare annotation is: true [2024-11-13 22:09:47,929 INFO L77 FloydHoareUtils]: At program point L43(line 43) the Hoare annotation is: true [2024-11-13 22:09:47,929 INFO L77 FloydHoareUtils]: At program point L43-1(line 43) the Hoare annotation is: true [2024-11-13 22:09:47,929 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-13 22:09:47,929 INFO L77 FloydHoareUtils]: At program point L35(line 35) the Hoare annotation is: true [2024-11-13 22:09:47,929 INFO L77 FloydHoareUtils]: At program point L35-1(line 35) the Hoare annotation is: true [2024-11-13 22:09:47,929 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 8 10) the Hoare annotation is: true [2024-11-13 22:09:47,930 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 8 10) the Hoare annotation is: (not (= |assume_abort_if_not_#in~cond| 0)) [2024-11-13 22:09:47,930 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 11 17) the Hoare annotation is: true [2024-11-13 22:09:47,930 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 11 17) the Hoare annotation is: true [2024-11-13 22:09:47,946 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 10:09:47 ImpRootNode [2024-11-13 22:09:47,946 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 22:09:47,947 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 22:09:47,947 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 22:09:47,947 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 22:09:47,947 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:59:25" (3/4) ... [2024-11-13 22:09:47,950 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 22:09:47,953 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-13 22:09:47,953 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-13 22:09:47,957 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2024-11-13 22:09:47,958 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-13 22:09:47,958 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 22:09:47,958 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 22:09:48,055 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6c054e-d5ce-4b45-b41d-f750e87796ee/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 22:09:48,056 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6c054e-d5ce-4b45-b41d-f750e87796ee/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 22:09:48,056 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 22:09:48,058 INFO L158 Benchmark]: Toolchain (without parser) took 623591.10ms. Allocated memory was 117.4MB in the beginning and 838.9MB in the end (delta: 721.4MB). Free memory was 92.9MB in the beginning and 342.4MB in the end (delta: -249.5MB). Peak memory consumption was 475.5MB. Max. memory is 16.1GB. [2024-11-13 22:09:48,058 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 83.9MB. Free memory is still 41.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:09:48,058 INFO L158 Benchmark]: CACSL2BoogieTranslator took 278.72ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 81.7MB in the end (delta: 11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:09:48,059 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.57ms. Allocated memory is still 117.4MB. Free memory was 81.3MB in the beginning and 79.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:09:48,059 INFO L158 Benchmark]: Boogie Preprocessor took 34.03ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 79.2MB in the end (delta: 582.5kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:09:48,061 INFO L158 Benchmark]: RCFGBuilder took 782.05ms. Allocated memory is still 117.4MB. Free memory was 79.2MB in the beginning and 58.6MB in the end (delta: 20.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:09:48,061 INFO L158 Benchmark]: CodeCheck took 622328.54ms. Allocated memory was 117.4MB in the beginning and 838.9MB in the end (delta: 721.4MB). Free memory was 58.6MB in the beginning and 346.4MB in the end (delta: -287.8MB). Peak memory consumption was 433.6MB. Max. memory is 16.1GB. [2024-11-13 22:09:48,061 INFO L158 Benchmark]: Witness Printer took 109.60ms. Allocated memory is still 838.9MB. Free memory was 346.4MB in the beginning and 342.4MB in the end (delta: 4.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:09:48,063 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, 104 locations, 42 error locations. Started 1 CEGAR loops. OverallTime: 611.0s, OverallIterations: 97, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 65759 SdHoareTripleChecker+Valid, 565.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 59240 mSDsluCounter, 13390 SdHoareTripleChecker+Invalid, 530.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 5466 mSDsCounter, 15379 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 168172 IncrementalHoareTripleChecker+Invalid, 183551 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 15379 mSolverCounterUnsat, 7924 mSDtfsCounter, 168172 mSolverCounterSat, 3.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 41792 GetRequests, 38329 SyntacticMatches, 2201 SemanticMatches, 1262 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 999273 ImplicationChecksByTransitivity, 583.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 54.1s InterpolantComputationTime, 4465 NumberOfCodeBlocks, 4465 NumberOfCodeBlocksAsserted, 96 NumberOfCheckSat, 4369 ConstructedInterpolants, 0 QuantifiedInterpolants, 19222 SizeOfPredicates, 20 NumberOfNonLiveVariables, 1067 ConjunctsInSsa, 150 ConjunctsInUnsatCore, 96 InterpolantComputations, 50 PerfectInterpolantSequences, 1033/1513 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 - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 41]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 41]: 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: 45]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 45]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: 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: 49]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 49]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 49]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 49]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 51]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 51]: 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: 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: 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: 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: 57]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 57]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 58]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 58]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 42 specifications checked. All of them hold - ProcedureContractResult [Line: 8]: 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 0.43ms. Allocated memory is still 83.9MB. Free memory is still 41.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 278.72ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 81.7MB in the end (delta: 11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.57ms. Allocated memory is still 117.4MB. Free memory was 81.3MB in the beginning and 79.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.03ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 79.2MB in the end (delta: 582.5kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 782.05ms. Allocated memory is still 117.4MB. Free memory was 79.2MB in the beginning and 58.6MB in the end (delta: 20.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 622328.54ms. Allocated memory was 117.4MB in the beginning and 838.9MB in the end (delta: 721.4MB). Free memory was 58.6MB in the beginning and 346.4MB in the end (delta: -287.8MB). Peak memory consumption was 433.6MB. Max. memory is 16.1GB. * Witness Printer took 109.60ms. Allocated memory is still 838.9MB. Free memory was 346.4MB in the beginning and 342.4MB in the end (delta: 4.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 22:09:48,279 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6c054e-d5ce-4b45-b41d-f750e87796ee/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 22:09:48,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f6c054e-d5ce-4b45-b41d-f750e87796ee/bin/ukojak-verify-EEHR8qb7sm/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