./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_valuebound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2d0d0f-7c42-4df2-a0f1-bac367205efe/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2d0d0f-7c42-4df2-a0f1-bac367205efe/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_6f2d0d0f-7c42-4df2-a0f1-bac367205efe/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2d0d0f-7c42-4df2-a0f1-bac367205efe/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_valuebound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2d0d0f-7c42-4df2-a0f1-bac367205efe/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2d0d0f-7c42-4df2-a0f1-bac367205efe/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5343b340ea8da46bc6acd6408dd3dbd3223330cf8901c5f3b9950638a460ce9a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:23:55,938 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:23:56,041 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2d0d0f-7c42-4df2-a0f1-bac367205efe/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:23:56,052 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:23:56,053 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:23:56,102 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:23:56,107 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:23:56,109 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:23:56,109 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:23:56,109 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:23:56,110 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:23:56,110 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:23:56,110 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:23:56,111 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:23:56,111 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:23:56,113 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:23:56,113 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:23:56,114 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:23:56,114 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:23:56,114 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:23:56,114 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:23:56,114 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:23:56,114 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:23:56,115 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:23:56,115 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:23:56,115 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:23:56,115 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:23:56,115 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:23:56,115 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:23:56,116 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:23:56,116 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:23:56,116 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:23:56,116 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:23:56,116 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_6f2d0d0f-7c42-4df2-a0f1-bac367205efe/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 ! call(reach_error())) ) 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 -> 5343b340ea8da46bc6acd6408dd3dbd3223330cf8901c5f3b9950638a460ce9a [2024-11-13 21:23:56,441 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:23:56,453 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:23:56,455 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:23:56,457 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:23:56,457 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:23:56,459 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2d0d0f-7c42-4df2-a0f1-bac367205efe/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_valuebound20.c Unable to find full path for "g++" [2024-11-13 21:23:58,685 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:23:59,043 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:23:59,049 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2d0d0f-7c42-4df2-a0f1-bac367205efe/sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_valuebound20.c [2024-11-13 21:23:59,057 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2d0d0f-7c42-4df2-a0f1-bac367205efe/bin/ukojak-verify-EEHR8qb7sm/data/d8f715f20/ec0c50a4bbfb48aeb9fcda689d169a7d/FLAG92e478fab [2024-11-13 21:23:59,075 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2d0d0f-7c42-4df2-a0f1-bac367205efe/bin/ukojak-verify-EEHR8qb7sm/data/d8f715f20/ec0c50a4bbfb48aeb9fcda689d169a7d [2024-11-13 21:23:59,078 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:23:59,081 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:23:59,083 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:23:59,084 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:23:59,089 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:23:59,091 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:23:59" (1/1) ... [2024-11-13 21:23:59,096 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34dfc3a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:59, skipping insertion in model container [2024-11-13 21:23:59,096 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:23:59" (1/1) ... [2024-11-13 21:23:59,119 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:23:59,349 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2d0d0f-7c42-4df2-a0f1-bac367205efe/sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_valuebound20.c[535,548] [2024-11-13 21:23:59,390 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:23:59,408 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:23:59,425 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2d0d0f-7c42-4df2-a0f1-bac367205efe/sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_valuebound20.c[535,548] [2024-11-13 21:23:59,456 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:23:59,493 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:23:59,493 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:59 WrapperNode [2024-11-13 21:23:59,494 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:23:59,499 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:23:59,499 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:23:59,499 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:23:59,508 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:59" (1/1) ... [2024-11-13 21:23:59,518 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:59" (1/1) ... [2024-11-13 21:23:59,541 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 54 [2024-11-13 21:23:59,541 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:23:59,542 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:23:59,542 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:23:59,542 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:23:59,551 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:59" (1/1) ... [2024-11-13 21:23:59,551 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:59" (1/1) ... [2024-11-13 21:23:59,553 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:59" (1/1) ... [2024-11-13 21:23:59,553 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:59" (1/1) ... [2024-11-13 21:23:59,559 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:59" (1/1) ... [2024-11-13 21:23:59,569 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:59" (1/1) ... [2024-11-13 21:23:59,571 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:59" (1/1) ... [2024-11-13 21:23:59,573 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:59" (1/1) ... [2024-11-13 21:23:59,577 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:23:59,578 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:23:59,578 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:23:59,578 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:23:59,580 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:59" (1/1) ... [2024-11-13 21:23:59,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:23:59,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2d0d0f-7c42-4df2-a0f1-bac367205efe/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:23:59,639 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2d0d0f-7c42-4df2-a0f1-bac367205efe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:23:59,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f2d0d0f-7c42-4df2-a0f1-bac367205efe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:23:59,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:23:59,670 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:23:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:23:59,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:23:59,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:23:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:23:59,671 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:23:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:23:59,753 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:23:59,756 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:24:00,055 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-11-13 21:24:00,055 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:24:00,112 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:24:00,113 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 21:24:00,113 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:24:00 BoogieIcfgContainer [2024-11-13 21:24:00,113 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:24:00,115 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:24:00,115 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:24:00,127 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:24:00,128 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:24:00" (1/1) ... [2024-11-13 21:24:00,141 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:24:00,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:00,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2024-11-13 21:24:00,217 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2024-11-13 21:24:00,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:24:00,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:00,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:00,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:24:00,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:00,466 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 21:24:00,474 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:24:00,794 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:24:02,318 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:24:02,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:02,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 31 states and 46 transitions. [2024-11-13 21:24:02,689 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2024-11-13 21:24:02,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:24:02,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:02,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:02,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:04,603 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:24:07,312 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.45s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:24:08,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:08,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 31 states and 44 transitions. [2024-11-13 21:24:08,520 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 44 transitions. [2024-11-13 21:24:08,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:24:08,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:08,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:08,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:08,777 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:24:08,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:08,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 33 states and 45 transitions. [2024-11-13 21:24:08,877 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 45 transitions. [2024-11-13 21:24:08,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:24:08,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:08,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:08,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:09,030 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:24:09,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:09,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 33 states and 44 transitions. [2024-11-13 21:24:09,143 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2024-11-13 21:24:09,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:24:09,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:09,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:09,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:09,322 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:24:14,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:14,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 39 states and 53 transitions. [2024-11-13 21:24:14,209 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 53 transitions. [2024-11-13 21:24:14,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:24:14,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:14,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:14,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:24:14,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:14,276 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:24:14,280 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:24:16,895 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:24:44,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:44,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 51 states and 79 transitions. [2024-11-13 21:24:44,773 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 79 transitions. [2024-11-13 21:24:44,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:24:44,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:44,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:44,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:24:44,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:44,843 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 21:24:44,850 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:24:47,489 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:24:48,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:48,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 51 states and 79 transitions. [2024-11-13 21:24:48,456 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 79 transitions. [2024-11-13 21:24:48,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:24:48,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:48,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:48,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:24:48,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:48,515 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 21:24:48,518 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:24:51,924 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:24:53,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:53,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 51 states and 79 transitions. [2024-11-13 21:24:53,082 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 79 transitions. [2024-11-13 21:24:53,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:24:53,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:53,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:53,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:24:53,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:53,140 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:24:53,145 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:24:53,508 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:24:54,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:54,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 51 states and 79 transitions. [2024-11-13 21:24:54,142 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 79 transitions. [2024-11-13 21:24:54,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:24:54,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:54,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:54,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:24:54,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:54,226 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:24:54,228 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:24:54,572 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:24:55,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:55,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 51 states and 79 transitions. [2024-11-13 21:24:55,089 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 79 transitions. [2024-11-13 21:24:55,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:24:55,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:55,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:55,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:24:55,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:55,181 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:24:55,182 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:24:56,777 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:24:57,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:57,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 51 states and 79 transitions. [2024-11-13 21:24:57,202 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 79 transitions. [2024-11-13 21:24:57,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:24:57,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:57,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:57,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:24:57,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:57,266 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:24:57,268 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:24:57,582 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:24:57,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:57,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 51 states and 79 transitions. [2024-11-13 21:24:57,973 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 79 transitions. [2024-11-13 21:24:57,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:24:57,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:57,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:57,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:24:58,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:58,027 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:24:58,029 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:24:58,380 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:24:58,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:58,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 51 states and 79 transitions. [2024-11-13 21:24:58,759 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 79 transitions. [2024-11-13 21:24:58,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:24:58,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:58,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:58,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:24:58,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:58,815 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 21:24:58,817 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:25:01,690 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:25:02,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:02,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 51 states and 79 transitions. [2024-11-13 21:25:02,056 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 79 transitions. [2024-11-13 21:25:02,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:25:02,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:02,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:02,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:25:02,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:02,108 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:25:02,110 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:25:02,406 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:25:02,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:02,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 51 states and 79 transitions. [2024-11-13 21:25:02,850 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 79 transitions. [2024-11-13 21:25:02,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:25:02,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:02,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:02,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:25:02,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:02,903 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:25:02,905 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:25:04,580 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:25:04,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:04,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 51 states and 79 transitions. [2024-11-13 21:25:04,905 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 79 transitions. [2024-11-13 21:25:04,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:25:04,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:04,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:04,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:25:04,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:04,972 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:25:04,974 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:25:06,138 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:25:06,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:06,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 51 states and 79 transitions. [2024-11-13 21:25:06,511 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 79 transitions. [2024-11-13 21:25:06,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:25:06,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:06,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:06,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:25:06,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:06,564 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 21:25:06,565 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:25:13,863 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 21:25:32,251 WARN L286 SmtUtils]: Spent 13.89s on a formula simplification. DAG size of input: 35 DAG size of output: 29 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 21:26:17,755 WARN L286 SmtUtils]: Spent 18.85s on a formula simplification. DAG size of input: 37 DAG size of output: 22 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 21:26:33,544 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:27:55,381 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:27:59,901 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.21s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:28:09,912 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:28:11,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:11,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-13 21:28:11,114 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:28:11,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:28:11,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:11,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:11,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:11,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:11,169 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:28:11,171 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:12,526 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:28:12,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:12,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-13 21:28:12,895 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:28:12,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:28:12,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:12,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:12,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:12,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:12,953 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:28:12,954 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:13,247 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:28:13,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:13,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-13 21:28:13,741 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:28:13,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:28:13,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:13,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:13,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:13,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:13,793 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:28:13,795 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:14,098 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:28:14,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:14,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-13 21:28:14,447 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:28:14,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:28:14,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:14,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:14,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:14,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:14,507 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:28:14,509 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:15,663 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:28:15,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:15,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-13 21:28:15,991 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:28:15,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:28:15,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:15,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:16,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:16,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:16,039 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 21:28:16,041 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:19,721 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:28:33,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:33,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-13 21:28:33,761 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:28:33,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:28:33,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:33,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:33,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:33,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:33,811 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:28:33,813 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:35,322 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:28:35,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:35,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-13 21:28:35,670 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:28:35,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:28:35,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:35,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:35,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:35,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:35,720 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:28:35,722 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:35,960 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:28:36,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:36,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-13 21:28:36,439 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:28:36,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:28:36,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:36,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:36,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:36,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:36,490 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:28:36,492 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:36,752 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:28:37,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:37,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-13 21:28:37,229 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:28:37,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:28:37,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:37,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:37,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:37,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:37,281 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:28:37,283 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:39,255 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:28:39,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:39,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-13 21:28:39,725 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:28:39,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:28:39,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:39,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:39,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:39,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:39,768 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 21:28:39,769 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:41,901 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:28:42,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:42,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-13 21:28:42,282 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:28:42,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:28:42,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:42,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:42,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:42,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:42,331 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 21:28:42,333 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:44,320 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:28:45,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:45,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-13 21:28:45,151 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:28:45,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:28:45,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:45,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:45,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:45,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:45,200 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:28:45,202 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:45,602 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:28:45,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:45,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-13 21:28:45,963 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:28:45,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:28:45,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:45,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:45,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:46,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:46,020 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:28:46,022 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:47,233 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:28:47,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:47,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-13 21:28:47,617 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:28:47,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:28:47,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:47,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:47,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:47,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:47,665 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:28:47,666 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:48,998 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:28:49,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:49,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-13 21:28:49,311 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:28:49,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:28:49,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:49,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:49,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:49,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:49,356 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 21:28:49,358 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:49,950 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:28:50,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:50,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-13 21:28:50,752 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:28:50,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:28:50,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:50,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:50,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:50,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:50,800 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:28:50,801 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:52,664 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:28:53,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:53,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-13 21:28:53,086 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:28:53,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:28:53,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:53,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:53,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:53,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:53,134 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:28:53,135 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:54,373 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:28:54,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:54,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-13 21:28:54,807 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:28:54,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:28:54,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:54,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:54,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:54,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:54,854 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:28:54,856 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:56,375 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:28:56,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:56,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-13 21:28:56,739 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:28:56,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:28:56,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:56,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:56,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:56,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:56,789 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:28:56,791 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:57,186 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:28:57,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:57,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-13 21:28:57,536 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:28:57,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:28:57,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:57,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:57,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:57,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:57,597 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 21:28:57,599 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:58,052 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:28:59,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:59,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-13 21:28:59,030 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:28:59,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:28:59,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:59,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:59,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:28:59,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:59,076 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:28:59,078 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:28:59,516 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:29:00,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:00,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-13 21:29:00,040 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:29:00,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:29:00,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:00,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:00,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:29:00,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:00,084 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:29:00,085 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:29:01,833 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:29:02,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:02,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-13 21:29:02,141 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:29:02,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:29:02,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:02,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:02,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:29:02,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:02,191 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:29:02,193 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:29:02,630 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:29:03,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:03,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-13 21:29:03,003 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:29:03,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:29:03,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:03,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:03,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:29:03,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:03,062 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:29:03,064 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:29:03,299 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:29:03,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:03,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-13 21:29:03,664 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:29:03,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:29:03,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:03,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:03,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:29:03,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:03,700 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:29:03,701 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:29:04,177 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:29:04,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:04,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-13 21:29:04,536 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:29:04,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:29:04,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:04,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:04,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:29:04,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:04,585 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:29:04,589 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:29:04,824 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:29:05,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:05,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-13 21:29:05,254 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:29:05,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:29:05,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:05,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:05,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:29:05,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:05,303 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:29:05,304 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:29:05,547 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:29:05,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:05,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-13 21:29:05,963 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:29:05,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:29:05,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:05,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:05,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:29:06,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:06,016 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:29:06,017 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:29:06,394 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:29:06,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:06,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-13 21:29:06,801 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:29:06,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:29:06,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:06,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:06,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:29:06,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:06,842 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:29:06,843 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:29:07,063 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:29:07,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:07,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 58 states and 95 transitions. [2024-11-13 21:29:07,358 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:29:07,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:29:07,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:07,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:07,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:29:07,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:07,393 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 21:29:07,394 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:29:20,394 WARN L286 SmtUtils]: Spent 6.47s on a formula simplification. DAG size of input: 10 DAG size of output: 1 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-13 21:29:36,906 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:29:48,502 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (div (+ (- 1) |c_ULTIMATE.start_main_~u~0#1|) 2)) (.cse1 (= |c_ULTIMATE.start_main_~v~0#1| 1))) (and (not (= |c_ULTIMATE.start_main_~r~0#1| 0)) (not (and (<= 0 .cse0) (<= .cse0 20))) (not (and (= (+ |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1|) (* .cse0 .cse0)) (= (mod (+ |c_ULTIMATE.start_main_~u~0#1| 1) 2) 0) .cse1)) .cse1 (= (+ (* |c_ULTIMATE.start_main_~u~0#1| |c_ULTIMATE.start_main_~u~0#1|) (* 2 |c_ULTIMATE.start_main_~v~0#1|)) (+ (* |c_ULTIMATE.start_main_~v~0#1| |c_ULTIMATE.start_main_~v~0#1|) (* |c_ULTIMATE.start_main_~u~0#1| 2) (* |c_ULTIMATE.start_main_~r~0#1| 4) (* |c_ULTIMATE.start_main_~A~0#1| 4))))) is different from false [2024-11-13 21:30:09,832 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse0 (div (+ (- 1) |c_ULTIMATE.start_main_~u~0#1|) 2)) (.cse1 (= |c_ULTIMATE.start_main_~v~0#1| 1))) (and (not (= |c_ULTIMATE.start_main_~r~0#1| 0)) (not (and (<= 0 .cse0) (<= .cse0 20))) (not (and (= (+ |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1|) (* .cse0 .cse0)) (= (mod (+ |c_ULTIMATE.start_main_~u~0#1| 1) 2) 0) .cse1)) .cse1 (= (+ (* |c_ULTIMATE.start_main_~u~0#1| |c_ULTIMATE.start_main_~u~0#1|) (* 2 |c_ULTIMATE.start_main_~v~0#1|)) (+ (* |c_ULTIMATE.start_main_~v~0#1| |c_ULTIMATE.start_main_~v~0#1|) (* |c_ULTIMATE.start_main_~u~0#1| 2) (* |c_ULTIMATE.start_main_~r~0#1| 4) (* |c_ULTIMATE.start_main_~A~0#1| 4)))))) is different from true [2024-11-13 21:30:21,565 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (div (+ (- 1) |c_ULTIMATE.start_main_~u~0#1|) 2)) (.cse1 (= |c_ULTIMATE.start_main_~v~0#1| 1))) (and (not (and (<= 0 .cse0) (<= .cse0 20))) (not (and (= (+ |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1|) (* .cse0 .cse0)) (= (mod (+ |c_ULTIMATE.start_main_~u~0#1| 1) 2) 0) .cse1)) .cse1 (<= (+ |c_ULTIMATE.start_main_~r~0#1| 1) 0) (= (+ (* |c_ULTIMATE.start_main_~u~0#1| |c_ULTIMATE.start_main_~u~0#1|) (* 2 |c_ULTIMATE.start_main_~v~0#1|)) (+ (* |c_ULTIMATE.start_main_~v~0#1| |c_ULTIMATE.start_main_~v~0#1|) (* |c_ULTIMATE.start_main_~u~0#1| 2) (* |c_ULTIMATE.start_main_~r~0#1| 4) (* |c_ULTIMATE.start_main_~A~0#1| 4))))) is different from false [2024-11-13 21:30:25,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:25,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 58 states and 95 transitions. [2024-11-13 21:30:25,189 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:30:25,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:30:25,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:25,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:25,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:25,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:25,231 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:30:25,232 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:25,482 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:30:25,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:25,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 58 states and 95 transitions. [2024-11-13 21:30:25,961 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:30:25,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:30:25,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:25,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:25,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:26,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:26,012 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:30:26,014 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:27,604 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:30:28,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:28,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 58 states and 95 transitions. [2024-11-13 21:30:28,005 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:30:28,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:30:28,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:28,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:28,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:28,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:28,054 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:30:28,056 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:28,300 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:30:28,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:28,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 58 states and 95 transitions. [2024-11-13 21:30:28,624 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:30:28,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:30:28,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:28,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:28,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:28,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:28,658 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:30:28,659 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:29,027 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:30:29,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:29,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 58 states and 95 transitions. [2024-11-13 21:30:29,313 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:30:29,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:30:29,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:29,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:29,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:29,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:29,350 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 21:30:29,351 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:33,249 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:30:33,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:33,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 58 states and 95 transitions. [2024-11-13 21:30:33,565 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:30:33,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:30:33,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:33,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:33,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:33,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:33,609 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:30:33,611 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:33,867 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:30:34,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:34,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 58 states and 95 transitions. [2024-11-13 21:30:34,123 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:30:34,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:30:34,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:34,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:34,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:34,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:34,169 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:30:34,171 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:34,408 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:30:34,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:34,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 58 states and 95 transitions. [2024-11-13 21:30:34,781 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:30:34,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:30:34,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:34,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:34,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:34,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:34,827 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 21:30:34,828 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:38,359 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:30:38,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:38,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 58 states and 95 transitions. [2024-11-13 21:30:38,699 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:30:38,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:30:38,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:38,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:38,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:38,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:38,745 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:30:38,746 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:39,026 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:30:39,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:39,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 58 states and 95 transitions. [2024-11-13 21:30:39,371 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:30:39,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:30:39,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:39,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:39,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:39,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:39,407 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:30:39,408 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:39,640 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:30:39,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:39,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 58 states and 95 transitions. [2024-11-13 21:30:39,997 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:30:39,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:30:39,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:39,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:40,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:40,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:40,038 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:30:40,040 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:41,293 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:30:41,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:41,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 58 states and 95 transitions. [2024-11-13 21:30:41,570 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:30:41,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:30:41,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:41,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:41,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:41,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:41,605 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 21:30:41,606 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:45,145 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:30:45,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:45,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 58 states and 95 transitions. [2024-11-13 21:30:45,468 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:30:45,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:30:45,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:45,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:45,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:45,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:45,504 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:30:45,504 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:47,861 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:30:48,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:48,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 58 states and 95 transitions. [2024-11-13 21:30:48,149 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:30:48,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:30:48,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:48,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:48,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:48,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:48,190 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:30:48,192 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:48,423 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:30:48,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:48,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 58 states and 95 transitions. [2024-11-13 21:30:48,828 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:30:48,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:30:48,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:48,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:48,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:48,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:48,871 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:30:48,872 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:51,282 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:30:51,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:51,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 58 states and 95 transitions. [2024-11-13 21:30:51,563 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:30:51,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:30:51,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:51,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:51,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:51,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:51,601 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:30:51,602 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:53,349 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:30:53,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:53,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 58 states and 95 transitions. [2024-11-13 21:30:53,735 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:30:53,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:30:53,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:53,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:53,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:53,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:53,772 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 21:30:53,773 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:56,269 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:30:56,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:56,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 58 states and 95 transitions. [2024-11-13 21:30:56,587 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:30:56,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:30:56,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:56,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:56,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:56,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:56,617 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 21:30:56,618 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:30:58,108 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:30:58,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:58,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 58 states and 95 transitions. [2024-11-13 21:30:58,899 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:30:58,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:30:58,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:58,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:58,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:30:58,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:58,951 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:30:58,952 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:00,456 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:31:00,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:00,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 58 states and 95 transitions. [2024-11-13 21:31:00,719 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 95 transitions. [2024-11-13 21:31:00,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:31:00,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:00,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:00,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:00,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:00,755 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 21:31:00,756 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:24,315 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:31:35,166 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse0 (div (+ (- 1) |c_ULTIMATE.start_main_~u~0#1|) 2)) (.cse1 (= |c_ULTIMATE.start_main_~v~0#1| 1))) (and (not (and (<= 0 .cse0) (<= .cse0 20))) (not (and (= (+ |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1|) (* .cse0 .cse0)) (= (mod (+ |c_ULTIMATE.start_main_~u~0#1| 1) 2) 0) .cse1)) .cse1 (<= (+ |c_ULTIMATE.start_main_~r~0#1| 1) 0) (= (+ (* |c_ULTIMATE.start_main_~u~0#1| |c_ULTIMATE.start_main_~u~0#1|) (* 2 |c_ULTIMATE.start_main_~v~0#1|)) (+ (* |c_ULTIMATE.start_main_~v~0#1| |c_ULTIMATE.start_main_~v~0#1|) (* |c_ULTIMATE.start_main_~u~0#1| 2) (* |c_ULTIMATE.start_main_~r~0#1| 4) (* |c_ULTIMATE.start_main_~A~0#1| 4)))))) is different from true [2024-11-13 21:31:36,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:36,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 63 states and 117 transitions. [2024-11-13 21:31:36,455 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 117 transitions. [2024-11-13 21:31:36,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:31:36,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:36,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:36,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:36,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:36,495 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 21:31:36,497 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:56,066 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:31:59,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:59,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 67 states and 139 transitions. [2024-11-13 21:31:59,713 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 139 transitions. [2024-11-13 21:31:59,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:31:59,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:59,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:59,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:31:59,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:59,758 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 21:31:59,759 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:32:21,607 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:32:25,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:25,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 67 states and 139 transitions. [2024-11-13 21:32:25,423 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 139 transitions. [2024-11-13 21:32:25,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:32:25,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:25,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:25,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:32:25,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:25,466 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:32:25,468 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:32:25,743 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:32:35,798 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (div (+ (- 1) |c_ULTIMATE.start_main_~u~0#1|) 2))) (let ((.cse0 (<= 0 .cse5)) (.cse1 (<= .cse5 20)) (.cse2 (= (+ |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1|) (* .cse5 .cse5))) (.cse3 (= (mod (+ |c_ULTIMATE.start_main_~u~0#1| 1) 2) 0)) (.cse4 (= |c_ULTIMATE.start_main_~v~0#1| 1))) (and (not (= |c_ULTIMATE.start_main_~r~0#1| 0)) (not (and .cse0 .cse1)) (not (and .cse2 .cse0 .cse1 .cse3 .cse4)) (not (and .cse2 .cse3 .cse4)) .cse4 (= (+ (* |c_ULTIMATE.start_main_~u~0#1| |c_ULTIMATE.start_main_~u~0#1|) (* 2 |c_ULTIMATE.start_main_~v~0#1|)) (+ (* |c_ULTIMATE.start_main_~v~0#1| |c_ULTIMATE.start_main_~v~0#1|) (* |c_ULTIMATE.start_main_~u~0#1| 2) (* |c_ULTIMATE.start_main_~r~0#1| 4) (* |c_ULTIMATE.start_main_~A~0#1| 4)))))) is different from false [2024-11-13 21:32:51,634 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse5 (div (+ (- 1) |c_ULTIMATE.start_main_~u~0#1|) 2))) (let ((.cse0 (<= 0 .cse5)) (.cse1 (<= .cse5 20)) (.cse2 (= (+ |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1|) (* .cse5 .cse5))) (.cse3 (= (mod (+ |c_ULTIMATE.start_main_~u~0#1| 1) 2) 0)) (.cse4 (= |c_ULTIMATE.start_main_~v~0#1| 1))) (and (not (= |c_ULTIMATE.start_main_~r~0#1| 0)) (not (and .cse0 .cse1)) (not (and .cse2 .cse0 .cse1 .cse3 .cse4)) (not (and .cse2 .cse3 .cse4)) .cse4 (= (+ (* |c_ULTIMATE.start_main_~u~0#1| |c_ULTIMATE.start_main_~u~0#1|) (* 2 |c_ULTIMATE.start_main_~v~0#1|)) (+ (* |c_ULTIMATE.start_main_~v~0#1| |c_ULTIMATE.start_main_~v~0#1|) (* |c_ULTIMATE.start_main_~u~0#1| 2) (* |c_ULTIMATE.start_main_~r~0#1| 4) (* |c_ULTIMATE.start_main_~A~0#1| 4))))))) is different from true [2024-11-13 21:33:01,651 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (div (+ (- 1) |c_ULTIMATE.start_main_~u~0#1|) 2))) (let ((.cse0 (<= 0 .cse5)) (.cse1 (<= .cse5 20)) (.cse2 (= (+ |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1|) (* .cse5 .cse5))) (.cse3 (= (mod (+ |c_ULTIMATE.start_main_~u~0#1| 1) 2) 0)) (.cse4 (= |c_ULTIMATE.start_main_~v~0#1| 1))) (and (not (and .cse0 .cse1)) (not (and .cse2 .cse0 .cse1 .cse3 .cse4)) (not (and .cse2 .cse3 .cse4)) .cse4 (<= (+ |c_ULTIMATE.start_main_~r~0#1| 1) 0) (= (+ (* |c_ULTIMATE.start_main_~u~0#1| |c_ULTIMATE.start_main_~u~0#1|) (* 2 |c_ULTIMATE.start_main_~v~0#1|)) (+ (* |c_ULTIMATE.start_main_~v~0#1| |c_ULTIMATE.start_main_~v~0#1|) (* |c_ULTIMATE.start_main_~u~0#1| 2) (* |c_ULTIMATE.start_main_~r~0#1| 4) (* |c_ULTIMATE.start_main_~A~0#1| 4)))))) is different from false [2024-11-13 21:33:11,660 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse5 (div (+ (- 1) |c_ULTIMATE.start_main_~u~0#1|) 2))) (let ((.cse0 (<= 0 .cse5)) (.cse1 (<= .cse5 20)) (.cse2 (= (+ |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1|) (* .cse5 .cse5))) (.cse3 (= (mod (+ |c_ULTIMATE.start_main_~u~0#1| 1) 2) 0)) (.cse4 (= |c_ULTIMATE.start_main_~v~0#1| 1))) (and (not (and .cse0 .cse1)) (not (and .cse2 .cse0 .cse1 .cse3 .cse4)) (not (and .cse2 .cse3 .cse4)) .cse4 (<= (+ |c_ULTIMATE.start_main_~r~0#1| 1) 0) (= (+ (* |c_ULTIMATE.start_main_~u~0#1| |c_ULTIMATE.start_main_~u~0#1|) (* 2 |c_ULTIMATE.start_main_~v~0#1|)) (+ (* |c_ULTIMATE.start_main_~v~0#1| |c_ULTIMATE.start_main_~v~0#1|) (* |c_ULTIMATE.start_main_~u~0#1| 2) (* |c_ULTIMATE.start_main_~r~0#1| 4) (* |c_ULTIMATE.start_main_~A~0#1| 4))))))) is different from true [2024-11-13 21:33:11,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:11,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 67 states and 138 transitions. [2024-11-13 21:33:11,796 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 138 transitions. [2024-11-13 21:33:11,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:33:11,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:11,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:11,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:33:11,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:11,834 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:33:11,836 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:33:12,115 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:33:12,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:12,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 67 states and 138 transitions. [2024-11-13 21:33:12,538 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 138 transitions. [2024-11-13 21:33:12,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:33:12,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:12,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:12,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:33:12,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:12,581 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 21:33:12,582 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:33:12,994 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:33:23,041 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse6 (+ |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1|)) (.cse7 (div (+ (- 1) |c_ULTIMATE.start_main_~u~0#1|) 2))) (let ((.cse0 (<= 0 .cse7)) (.cse1 (<= .cse7 20)) (.cse2 (= .cse6 (* .cse7 .cse7))) (.cse3 (= (mod (+ |c_ULTIMATE.start_main_~u~0#1| 1) 2) 0)) (.cse4 (= |c_ULTIMATE.start_main_~v~0#1| 1))) (and (not (= |c_ULTIMATE.start_main_~r~0#1| 0)) (not (and .cse0 .cse1)) (not (and .cse2 .cse0 .cse1 .cse3 .cse4)) (not (and .cse2 .cse3 .cse4)) (not (let ((.cse5 (div (+ (* (- 1) |c_ULTIMATE.start_main_~u~0#1|) 1) 2))) (and (<= .cse5 0) (<= 0 |c_ULTIMATE.start_main_~A~0#1|) (= .cse6 (* .cse5 .cse5)) (<= 0 (+ .cse5 20)) .cse3 .cse4 (= (mod |c_ULTIMATE.start_main_~A~0#1| 2) 1)))) .cse4 (= (+ (* |c_ULTIMATE.start_main_~u~0#1| |c_ULTIMATE.start_main_~u~0#1|) (* 2 |c_ULTIMATE.start_main_~v~0#1|)) (+ (* |c_ULTIMATE.start_main_~v~0#1| |c_ULTIMATE.start_main_~v~0#1|) (* |c_ULTIMATE.start_main_~u~0#1| 2) (* |c_ULTIMATE.start_main_~r~0#1| 4) (* |c_ULTIMATE.start_main_~A~0#1| 4)))))) is different from false [2024-11-13 21:33:34,021 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (div (+ (- 1) |c_ULTIMATE.start_main_~u~0#1|) 2)) (.cse1 (+ |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1|)) (.cse2 (= (mod (+ |c_ULTIMATE.start_main_~u~0#1| 1) 2) 0)) (.cse3 (= |c_ULTIMATE.start_main_~v~0#1| 1))) (and (not (= |c_ULTIMATE.start_main_~r~0#1| 0)) (not (and (<= 0 .cse0) (<= .cse0 20))) (not (and (= .cse1 (* .cse0 .cse0)) .cse2 .cse3)) (not (let ((.cse4 (div (+ (* (- 1) |c_ULTIMATE.start_main_~u~0#1|) 1) 2))) (and (<= .cse4 0) (<= 0 |c_ULTIMATE.start_main_~A~0#1|) (= .cse1 (* .cse4 .cse4)) (<= 0 (+ .cse4 20)) .cse2 .cse3 (= (mod |c_ULTIMATE.start_main_~A~0#1| 2) 1)))) .cse3 (= (+ (* |c_ULTIMATE.start_main_~u~0#1| |c_ULTIMATE.start_main_~u~0#1|) (* 2 |c_ULTIMATE.start_main_~v~0#1|)) (+ (* |c_ULTIMATE.start_main_~v~0#1| |c_ULTIMATE.start_main_~v~0#1|) (* |c_ULTIMATE.start_main_~u~0#1| 2) (* |c_ULTIMATE.start_main_~r~0#1| 4) (* |c_ULTIMATE.start_main_~A~0#1| 4))))) is different from false [2024-11-13 21:33:45,663 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse0 (div (+ (- 1) |c_ULTIMATE.start_main_~u~0#1|) 2)) (.cse1 (+ |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1|)) (.cse2 (= (mod (+ |c_ULTIMATE.start_main_~u~0#1| 1) 2) 0)) (.cse3 (= |c_ULTIMATE.start_main_~v~0#1| 1))) (and (not (= |c_ULTIMATE.start_main_~r~0#1| 0)) (not (and (<= 0 .cse0) (<= .cse0 20))) (not (and (= .cse1 (* .cse0 .cse0)) .cse2 .cse3)) (not (let ((.cse4 (div (+ (* (- 1) |c_ULTIMATE.start_main_~u~0#1|) 1) 2))) (and (<= .cse4 0) (<= 0 |c_ULTIMATE.start_main_~A~0#1|) (= .cse1 (* .cse4 .cse4)) (<= 0 (+ .cse4 20)) .cse2 .cse3 (= (mod |c_ULTIMATE.start_main_~A~0#1| 2) 1)))) .cse3 (= (+ (* |c_ULTIMATE.start_main_~u~0#1| |c_ULTIMATE.start_main_~u~0#1|) (* 2 |c_ULTIMATE.start_main_~v~0#1|)) (+ (* |c_ULTIMATE.start_main_~v~0#1| |c_ULTIMATE.start_main_~v~0#1|) (* |c_ULTIMATE.start_main_~u~0#1| 2) (* |c_ULTIMATE.start_main_~r~0#1| 4) (* |c_ULTIMATE.start_main_~A~0#1| 4)))))) is different from true [2024-11-13 21:34:12,076 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse6 (+ |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1|)) (.cse7 (div (+ (- 1) |c_ULTIMATE.start_main_~u~0#1|) 2))) (let ((.cse0 (<= 0 .cse7)) (.cse1 (<= .cse7 20)) (.cse2 (= .cse6 (* .cse7 .cse7))) (.cse3 (= (mod (+ |c_ULTIMATE.start_main_~u~0#1| 1) 2) 0)) (.cse4 (= |c_ULTIMATE.start_main_~v~0#1| 1))) (and (not (and .cse0 .cse1)) (not (and .cse2 .cse0 .cse1 .cse3 .cse4)) (not (and .cse2 .cse3 .cse4)) (not (let ((.cse5 (div (+ (* (- 1) |c_ULTIMATE.start_main_~u~0#1|) 1) 2))) (and (<= .cse5 0) (<= 0 |c_ULTIMATE.start_main_~A~0#1|) (= .cse6 (* .cse5 .cse5)) (<= 0 (+ .cse5 20)) .cse3 .cse4 (= (mod |c_ULTIMATE.start_main_~A~0#1| 2) 1)))) .cse4 (<= (+ |c_ULTIMATE.start_main_~r~0#1| 1) 0) (= (+ (* |c_ULTIMATE.start_main_~u~0#1| |c_ULTIMATE.start_main_~u~0#1|) (* 2 |c_ULTIMATE.start_main_~v~0#1|)) (+ (* |c_ULTIMATE.start_main_~v~0#1| |c_ULTIMATE.start_main_~v~0#1|) (* |c_ULTIMATE.start_main_~u~0#1| 2) (* |c_ULTIMATE.start_main_~r~0#1| 4) (* |c_ULTIMATE.start_main_~A~0#1| 4)))))) is different from false [2024-11-13 21:34:22,087 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse6 (+ |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1|)) (.cse7 (div (+ (- 1) |c_ULTIMATE.start_main_~u~0#1|) 2))) (let ((.cse0 (<= 0 .cse7)) (.cse1 (<= .cse7 20)) (.cse2 (= .cse6 (* .cse7 .cse7))) (.cse3 (= (mod (+ |c_ULTIMATE.start_main_~u~0#1| 1) 2) 0)) (.cse4 (= |c_ULTIMATE.start_main_~v~0#1| 1))) (and (not (and .cse0 .cse1)) (not (and .cse2 .cse0 .cse1 .cse3 .cse4)) (not (and .cse2 .cse3 .cse4)) (not (let ((.cse5 (div (+ (* (- 1) |c_ULTIMATE.start_main_~u~0#1|) 1) 2))) (and (<= .cse5 0) (<= 0 |c_ULTIMATE.start_main_~A~0#1|) (= .cse6 (* .cse5 .cse5)) (<= 0 (+ .cse5 20)) .cse3 .cse4 (= (mod |c_ULTIMATE.start_main_~A~0#1| 2) 1)))) .cse4 (<= (+ |c_ULTIMATE.start_main_~r~0#1| 1) 0) (= (+ (* |c_ULTIMATE.start_main_~u~0#1| |c_ULTIMATE.start_main_~u~0#1|) (* 2 |c_ULTIMATE.start_main_~v~0#1|)) (+ (* |c_ULTIMATE.start_main_~v~0#1| |c_ULTIMATE.start_main_~v~0#1|) (* |c_ULTIMATE.start_main_~u~0#1| 2) (* |c_ULTIMATE.start_main_~r~0#1| 4) (* |c_ULTIMATE.start_main_~A~0#1| 4))))))) is different from true [2024-11-13 21:34:32,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:32,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 64 states and 121 transitions. [2024-11-13 21:34:32,042 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 121 transitions. [2024-11-13 21:34:32,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:34:32,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:32,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:32,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:34:32,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:32,076 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:34:32,077 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:34:33,240 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:34:33,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:33,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 64 states and 121 transitions. [2024-11-13 21:34:33,552 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 121 transitions. [2024-11-13 21:34:33,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:34:33,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:33,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:33,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:34:33,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:33,586 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 21:34:33,587 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:34:35,227 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:35:02,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:02,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:35:02,596 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:35:02,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:02,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:02,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:02,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:02,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:02,627 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:35:02,628 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:03,773 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:35:04,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:04,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:35:04,139 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:35:04,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:04,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:04,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:04,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:04,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:04,177 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:35:04,179 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:04,434 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:35:21,064 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse6 (+ |c_ULTIMATE.start_main_~r~0#1| |c_ULTIMATE.start_main_~A~0#1|)) (.cse7 (div (+ (- 1) |c_ULTIMATE.start_main_~u~0#1|) 2))) (let ((.cse0 (<= 0 .cse7)) (.cse1 (<= .cse7 20)) (.cse2 (= .cse6 (* .cse7 .cse7))) (.cse3 (= (mod (+ |c_ULTIMATE.start_main_~u~0#1| 1) 2) 0)) (.cse4 (= |c_ULTIMATE.start_main_~v~0#1| 1))) (and (not (= |c_ULTIMATE.start_main_~r~0#1| 0)) (not (and .cse0 .cse1)) (not (and .cse2 .cse0 .cse1 .cse3 .cse4)) (not (and .cse2 .cse3 .cse4)) (not (let ((.cse5 (div (+ (* (- 1) |c_ULTIMATE.start_main_~u~0#1|) 1) 2))) (and (<= .cse5 0) (<= 0 |c_ULTIMATE.start_main_~A~0#1|) (= .cse6 (* .cse5 .cse5)) (<= 0 (+ .cse5 20)) .cse3 .cse4 (= (mod |c_ULTIMATE.start_main_~A~0#1| 2) 1)))) .cse4 (= (+ (* |c_ULTIMATE.start_main_~u~0#1| |c_ULTIMATE.start_main_~u~0#1|) (* 2 |c_ULTIMATE.start_main_~v~0#1|)) (+ (* |c_ULTIMATE.start_main_~v~0#1| |c_ULTIMATE.start_main_~v~0#1|) (* |c_ULTIMATE.start_main_~u~0#1| 2) (* |c_ULTIMATE.start_main_~r~0#1| 4) (* |c_ULTIMATE.start_main_~A~0#1| 4))))))) is different from true [2024-11-13 21:35:21,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:21,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:35:21,296 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:35:21,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:21,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:21,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:21,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:21,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:21,332 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:35:21,333 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:21,575 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:35:21,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:21,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:35:21,929 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:35:21,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:21,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:21,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:21,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:21,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:21,961 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:35:21,962 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:23,303 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:35:23,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:23,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:35:23,638 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:35:23,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:23,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:23,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:23,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:23,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:23,670 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:35:23,670 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:25,476 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:35:25,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:25,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:35:25,854 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:35:25,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:25,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:25,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:25,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:25,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:25,896 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:35:25,897 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:27,425 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:35:27,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:27,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:35:27,760 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:35:27,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:27,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:27,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:27,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:27,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:27,803 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 21:35:27,805 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:30,982 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:35:31,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:31,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:35:31,242 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:35:31,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:31,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:31,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:31,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:31,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:31,294 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:35:31,296 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:32,628 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:35:32,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:32,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:35:32,939 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:35:32,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:32,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:32,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:32,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:32,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:32,976 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:35:32,977 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:34,120 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:35:34,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:34,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:35:34,432 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:35:34,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:34,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:34,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:34,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:34,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:34,475 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:35:34,477 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:34,738 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:35:35,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:35,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:35:35,281 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:35:35,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:35,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:35,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:35,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:35,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:35,321 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:35:35,322 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:35,563 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:35:35,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:35,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:35:35,877 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:35:35,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:35,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:35,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:35,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:35,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:35,923 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:35:35,924 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:36,148 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:35:36,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:36,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:35:36,554 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:35:36,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:36,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:36,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:36,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:36,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:36,598 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:35:36,599 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:36,827 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:35:37,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:37,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:35:37,132 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:35:37,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:37,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:37,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:37,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:37,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:37,175 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:35:37,181 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:37,550 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:35:37,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:37,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:35:37,890 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:35:37,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:37,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:37,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:37,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:37,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:37,922 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:35:37,923 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:39,823 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:35:40,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:40,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:35:40,135 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:35:40,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:40,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:40,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:40,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:40,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:40,169 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:35:40,170 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:41,272 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:35:41,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:41,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:35:41,631 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:35:41,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:41,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:41,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:41,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:41,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:41,668 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 21:35:41,670 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:43,373 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:35:44,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:44,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:35:44,122 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:35:44,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:44,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:44,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:44,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:44,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:44,153 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:35:44,154 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:44,359 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:35:44,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:44,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:35:44,709 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:35:44,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:44,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:44,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:44,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:44,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:44,744 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:35:44,746 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:44,933 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:35:45,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:45,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:35:45,234 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:35:45,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:45,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:45,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:45,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:45,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:45,275 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:35:45,276 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:45,511 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:35:45,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:45,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:35:45,959 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:35:45,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:45,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:45,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:45,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:46,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:46,008 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 21:35:46,010 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:48,226 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:35:48,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:48,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:35:48,631 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:35:48,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:48,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:48,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:48,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:48,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:48,673 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 21:35:48,674 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:50,348 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:35:50,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:50,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:35:50,635 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:35:50,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:50,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:50,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:50,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:50,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:50,662 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:35:50,664 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:51,009 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:35:51,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:51,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:35:51,306 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:35:51,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:51,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:51,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:51,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:51,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:51,344 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:35:51,346 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:52,405 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:35:52,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:52,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:35:52,818 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:35:52,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:52,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:52,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:52,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:52,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:52,858 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:35:52,859 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:53,280 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:35:53,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:53,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:35:53,679 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:35:53,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:53,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:53,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:53,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:53,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:53,712 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:35:53,713 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:55,583 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:35:55,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:55,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:35:55,961 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:35:55,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:55,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:55,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:55,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:56,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:56,003 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:35:56,005 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:56,249 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:35:56,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:56,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:35:56,534 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:35:56,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:56,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:56,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:56,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:56,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:56,583 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:35:56,584 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:56,825 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:35:57,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:57,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:35:57,107 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:35:57,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:57,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:57,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:57,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:57,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:57,142 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:35:57,143 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:59,018 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:35:59,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:59,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:35:59,392 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:35:59,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:35:59,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:59,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:59,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:35:59,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:59,430 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:35:59,432 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:35:59,697 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:36:00,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:00,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:36:00,086 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:36:00,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:36:00,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:00,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:00,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:00,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:00,130 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:36:00,131 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:01,609 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:36:01,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:01,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:36:01,988 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:36:01,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:36:01,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:01,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:01,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:02,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:02,022 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:36:02,023 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:02,256 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:36:02,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:02,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:36:02,587 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:36:02,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:36:02,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:02,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:02,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:02,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:02,624 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:36:02,625 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:04,185 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:36:04,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:04,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:36:04,695 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:36:04,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:36:04,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:04,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:04,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:04,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:04,745 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 21:36:04,747 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:06,288 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:36:06,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:06,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:36:06,587 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:36:06,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:36:06,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:06,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:06,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:06,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:06,625 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:36:06,626 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:08,249 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:36:08,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:08,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:36:08,600 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:36:08,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:36:08,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:08,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:08,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:08,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:08,640 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:36:08,641 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:08,893 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:36:09,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:09,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:36:09,293 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:36:09,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:36:09,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:09,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:09,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:09,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:09,338 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:36:09,339 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:09,647 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:36:10,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:10,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:36:10,161 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:36:10,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:36:10,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:10,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:10,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:10,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:10,201 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 21:36:10,203 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:12,758 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:36:13,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:13,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:36:13,139 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:36:13,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:36:13,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:13,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:13,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:13,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:13,177 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 21:36:13,178 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:15,025 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:36:15,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:15,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:36:15,884 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:36:15,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:36:15,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:15,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:15,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:15,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:15,925 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:36:15,927 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:18,501 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:36:18,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:18,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:36:18,838 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:36:18,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:36:18,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:18,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:18,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:18,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:18,873 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:36:18,874 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:22,672 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:36:23,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:23,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:36:23,005 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:36:23,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:36:23,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:23,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:23,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:23,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:23,038 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:36:23,039 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:24,409 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:36:24,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:24,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:36:24,874 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:36:24,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:36:24,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:24,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:24,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:24,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:24,908 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:36:24,909 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:25,310 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:36:25,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:25,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:36:25,748 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:36:25,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:36:25,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:25,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:25,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:25,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:25,780 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:36:25,781 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:26,959 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:36:27,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:27,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:36:27,293 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:36:27,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:36:27,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:27,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:27,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:27,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:27,332 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:36:27,333 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:27,581 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:36:27,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:27,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:36:27,978 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:36:27,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:36:27,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:27,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:27,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:28,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:28,021 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 21:36:28,023 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:28,539 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:36:29,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:29,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:36:29,732 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:36:29,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:36:29,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:29,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:29,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:29,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:29,766 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:36:29,767 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:32,212 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:36:32,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:32,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:36:32,497 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:36:32,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:36:32,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:32,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:32,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:32,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:32,530 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:36:32,531 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:35,713 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:36:36,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:36,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:36:36,155 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:36:36,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:36:36,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:36,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:36,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:36,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:36,197 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:36:36,197 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:36,415 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:36:36,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:36,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:36:36,760 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:36:36,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:36:36,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:36,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:36,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:36,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:36,796 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:36:36,797 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:40,977 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:36:41,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:41,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:36:41,392 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:36:41,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:36:41,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:41,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:41,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:41,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:41,437 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:36:41,439 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:41,945 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:36:42,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:42,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:36:42,420 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:36:42,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:36:42,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:42,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:42,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:42,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:42,455 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 21:36:42,456 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:43,563 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:36:44,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:44,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:36:44,342 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:36:44,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:36:44,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:44,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:44,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:44,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:44,382 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:36:44,382 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:46,024 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:36:46,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:46,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:36:46,716 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:36:46,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:36:46,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:46,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:46,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:46,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:46,759 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:36:46,760 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:48,253 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:36:48,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:48,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:36:48,582 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:36:48,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:36:48,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:48,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:48,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:48,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:48,626 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:36:48,628 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:48,863 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:36:49,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:49,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:36:49,212 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:36:49,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:36:49,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:49,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:49,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:49,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:49,255 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:36:49,256 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:49,776 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:36:50,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:50,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:36:50,309 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:36:50,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:36:50,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:50,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:50,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:50,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:50,346 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:36:50,346 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:52,636 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:36:52,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:52,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:36:52,995 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:36:52,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:36:52,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:52,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:53,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:53,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:53,037 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:36:53,039 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:36:53,630 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:36:54,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:54,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 110 transitions. [2024-11-13 21:36:54,006 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2024-11-13 21:36:54,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:36:54,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:54,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:54,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:36:54,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:54,035 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 21:36:54,036 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:37:11,244 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:37:17,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:17,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 65 states and 126 transitions. [2024-11-13 21:37:17,603 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 126 transitions. [2024-11-13 21:37:17,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:37:17,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:17,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:17,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:37:17,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:17,638 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:37:17,639 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:37:20,205 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:37:20,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:20,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 65 states and 126 transitions. [2024-11-13 21:37:20,513 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 126 transitions. [2024-11-13 21:37:20,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:37:20,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:20,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:20,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:37:20,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:20,551 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:37:20,552 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:37:20,847 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:37:21,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:21,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 65 states and 126 transitions. [2024-11-13 21:37:21,214 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 126 transitions. [2024-11-13 21:37:21,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:37:21,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:21,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:21,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:37:21,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:21,257 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:37:21,258 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:37:22,684 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:37:23,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:23,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 65 states and 126 transitions. [2024-11-13 21:37:23,070 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 126 transitions. [2024-11-13 21:37:23,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:37:23,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:23,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:23,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:37:23,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:23,102 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 21:37:23,103 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:37:50,327 WARN L286 SmtUtils]: Spent 10.01s on a formula simplification that was a NOOP. DAG size: 12 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-13 21:37:59,059 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 11 proven. 1 refuted. 2 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:38:41,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:41,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 68 states and 148 transitions. [2024-11-13 21:38:41,168 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 148 transitions. [2024-11-13 21:38:41,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:38:41,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:41,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:41,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:38:41,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:41,201 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 21:38:41,202 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:38:44,748 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:38:45,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:45,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 68 states and 148 transitions. [2024-11-13 21:38:45,193 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 148 transitions. [2024-11-13 21:38:45,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:38:45,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:45,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:45,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:38:45,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:45,237 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:38:45,239 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:38:46,681 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:38:47,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:47,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 68 states and 148 transitions. [2024-11-13 21:38:47,092 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 148 transitions. [2024-11-13 21:38:47,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:38:47,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:47,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:47,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:38:47,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:47,125 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:38:47,126 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:38:48,460 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:38:48,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:48,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 68 states and 148 transitions. [2024-11-13 21:38:48,946 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 148 transitions. [2024-11-13 21:38:48,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:38:48,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:48,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:48,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:38:48,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:48,987 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:38:48,988 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:38:50,298 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:38:50,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:50,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 68 states and 148 transitions. [2024-11-13 21:38:50,834 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 148 transitions. [2024-11-13 21:38:50,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:38:50,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:50,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:50,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:38:50,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:50,876 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 21:38:50,878 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:38:54,193 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:38:54,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:54,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 68 states and 148 transitions. [2024-11-13 21:38:54,705 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 148 transitions. [2024-11-13 21:38:54,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:38:54,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:54,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:54,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:38:54,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:54,747 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 21:38:54,748 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:38:55,225 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked.