./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll2_unwindbound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c48c11b-7538-4fc2-96f7-95c87d9c2787/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c48c11b-7538-4fc2-96f7-95c87d9c2787/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c48c11b-7538-4fc2-96f7-95c87d9c2787/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c48c11b-7538-4fc2-96f7-95c87d9c2787/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll2_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c48c11b-7538-4fc2-96f7-95c87d9c2787/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c48c11b-7538-4fc2-96f7-95c87d9c2787/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b61db512cc77bff784b3cdbd5d852c5dc364bdc7776dcbb3369c7c75ae1fb315 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:56:49,393 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:56:49,470 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c48c11b-7538-4fc2-96f7-95c87d9c2787/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 04:56:49,476 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:56:49,477 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:56:49,506 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:56:49,507 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:56:49,508 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:56:49,508 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:56:49,508 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:56:49,509 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:56:49,509 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:56:49,509 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:56:49,509 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:56:49,509 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:56:49,509 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:56:49,509 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:56:49,509 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:56:49,509 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:56:49,510 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 04:56:49,510 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:56:49,510 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:56:49,510 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:56:49,510 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:56:49,510 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:56:49,510 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:56:49,510 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:56:49,511 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:56:49,511 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:56:49,511 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:56:49,511 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:56:49,511 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:56:49,511 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:56:49,511 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:56:49,512 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:56:49,512 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_7c48c11b-7538-4fc2-96f7-95c87d9c2787/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b61db512cc77bff784b3cdbd5d852c5dc364bdc7776dcbb3369c7c75ae1fb315 [2024-11-25 04:56:49,942 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:56:49,958 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:56:49,961 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:56:49,963 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:56:49,963 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:56:49,967 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c48c11b-7538-4fc2-96f7-95c87d9c2787/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll2_unwindbound100.c [2024-11-25 04:56:53,132 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c48c11b-7538-4fc2-96f7-95c87d9c2787/bin/ukojak-verify-ENZ3QT5qd3/data/d49703155/2141e54b1bf24e2281b8b3b0dd7223a2/FLAG150fa9c7c [2024-11-25 04:56:53,386 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:56:53,387 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c48c11b-7538-4fc2-96f7-95c87d9c2787/sv-benchmarks/c/nla-digbench-scaling/geo1-ll2_unwindbound100.c [2024-11-25 04:56:53,399 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c48c11b-7538-4fc2-96f7-95c87d9c2787/bin/ukojak-verify-ENZ3QT5qd3/data/d49703155/2141e54b1bf24e2281b8b3b0dd7223a2/FLAG150fa9c7c [2024-11-25 04:56:53,421 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c48c11b-7538-4fc2-96f7-95c87d9c2787/bin/ukojak-verify-ENZ3QT5qd3/data/d49703155/2141e54b1bf24e2281b8b3b0dd7223a2 [2024-11-25 04:56:53,424 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:56:53,426 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:56:53,429 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:56:53,429 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:56:53,434 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:56:53,435 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:56:53" (1/1) ... [2024-11-25 04:56:53,436 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@443215b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:53, skipping insertion in model container [2024-11-25 04:56:53,436 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:56:53" (1/1) ... [2024-11-25 04:56:53,450 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:56:53,641 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:56:53,652 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:56:53,679 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:56:53,697 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:56:53,697 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:53 WrapperNode [2024-11-25 04:56:53,697 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:56:53,699 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:56:53,699 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:56:53,699 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:56:53,707 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:53" (1/1) ... [2024-11-25 04:56:53,716 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:53" (1/1) ... [2024-11-25 04:56:53,738 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 77 [2024-11-25 04:56:53,738 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:56:53,739 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:56:53,739 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:56:53,739 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:56:53,747 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:53" (1/1) ... [2024-11-25 04:56:53,747 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:53" (1/1) ... [2024-11-25 04:56:53,753 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:53" (1/1) ... [2024-11-25 04:56:53,753 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:53" (1/1) ... [2024-11-25 04:56:53,760 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:53" (1/1) ... [2024-11-25 04:56:53,761 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:53" (1/1) ... [2024-11-25 04:56:53,767 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:53" (1/1) ... [2024-11-25 04:56:53,768 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:53" (1/1) ... [2024-11-25 04:56:53,768 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:53" (1/1) ... [2024-11-25 04:56:53,774 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:56:53,775 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:56:53,775 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:56:53,775 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:56:53,777 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:56:53" (1/1) ... [2024-11-25 04:56:53,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:56:53,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c48c11b-7538-4fc2-96f7-95c87d9c2787/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:56:53,821 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c48c11b-7538-4fc2-96f7-95c87d9c2787/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:56:53,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c48c11b-7538-4fc2-96f7-95c87d9c2787/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:56:53,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:56:53,857 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:56:53,857 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:56:53,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:56:53,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:56:53,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:56:53,857 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 04:56:53,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 04:56:53,918 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:56:53,920 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:56:54,216 INFO L? ?]: Removed 56 outVars from TransFormulas that were not future-live. [2024-11-25 04:56:54,216 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:56:54,250 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:56:54,250 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 04:56:54,250 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:56:54 BoogieIcfgContainer [2024-11-25 04:56:54,250 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:56:54,251 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:56:54,251 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:56:54,262 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:56:54,263 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:56:54" (1/1) ... [2024-11-25 04:56:54,271 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:56:54,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:54,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 67 states and 71 transitions. [2024-11-25 04:56:54,324 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 71 transitions. [2024-11-25 04:56:54,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:56:54,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:54,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:54,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:54,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:56:54,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:54,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 69 states and 73 transitions. [2024-11-25 04:56:54,643 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 73 transitions. [2024-11-25 04:56:54,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:56:54,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:54,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:54,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:54,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:56:54,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:54,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 70 states and 74 transitions. [2024-11-25 04:56:54,778 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 74 transitions. [2024-11-25 04:56:54,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:56:54,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:54,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:54,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:56:54,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:54,827 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:56:54,832 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:56:54,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:56:55,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:55,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 75 states and 82 transitions. [2024-11-25 04:56:55,386 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 82 transitions. [2024-11-25 04:56:55,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:56:55,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:55,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:55,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:55,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:56:55,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:55,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 76 states and 83 transitions. [2024-11-25 04:56:55,550 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 83 transitions. [2024-11-25 04:56:55,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:56:55,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:55,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:55,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:56:55,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:55,603 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:56:55,605 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:56:55,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:56:56,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:56,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 82 states and 92 transitions. [2024-11-25 04:56:56,346 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 92 transitions. [2024-11-25 04:56:56,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:56:56,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:56,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:56,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:56:56,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:56,374 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:56:56,375 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:56:56,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:56:56,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:56,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 84 states and 95 transitions. [2024-11-25 04:56:56,519 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 95 transitions. [2024-11-25 04:56:56,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:56:56,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:56,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:56,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:56,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:56:56,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:56,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 85 states and 97 transitions. [2024-11-25 04:56:56,915 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 97 transitions. [2024-11-25 04:56:56,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 04:56:56,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:56,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:56,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:56:56,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:56,967 INFO L256 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:56:56,971 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:56:57,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:56:58,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:58,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 94 states and 111 transitions. [2024-11-25 04:56:58,007 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 111 transitions. [2024-11-25 04:56:58,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:56:58,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:58,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:58,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:58,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:57:00,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:00,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 104 states and 128 transitions. [2024-11-25 04:57:00,112 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 128 transitions. [2024-11-25 04:57:00,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:57:00,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:00,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:00,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:00,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:57:00,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:00,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 105 states and 130 transitions. [2024-11-25 04:57:00,539 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 130 transitions. [2024-11-25 04:57:00,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:57:00,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:00,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:00,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:00,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:57:00,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:00,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 107 states and 133 transitions. [2024-11-25 04:57:00,779 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 133 transitions. [2024-11-25 04:57:00,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:57:00,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:00,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:00,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:00,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:57:01,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:01,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 116 states and 150 transitions. [2024-11-25 04:57:01,894 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 150 transitions. [2024-11-25 04:57:01,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:57:01,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:01,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:01,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:01,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:57:04,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:04,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 131 states and 176 transitions. [2024-11-25 04:57:04,092 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 176 transitions. [2024-11-25 04:57:04,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:57:04,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:04,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:04,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:04,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:57:05,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:05,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 141 states and 194 transitions. [2024-11-25 04:57:05,472 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 194 transitions. [2024-11-25 04:57:05,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:57:05,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:05,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:05,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:05,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:57:05,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:05,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 142 states and 195 transitions. [2024-11-25 04:57:05,534 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 195 transitions. [2024-11-25 04:57:05,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:57:05,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:05,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:05,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:05,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:57:06,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:06,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 147 states and 206 transitions. [2024-11-25 04:57:06,544 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 206 transitions. [2024-11-25 04:57:06,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:57:06,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:06,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:06,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:06,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:57:08,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:08,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 152 states and 216 transitions. [2024-11-25 04:57:08,068 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 216 transitions. [2024-11-25 04:57:08,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 04:57:08,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:08,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:08,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:08,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:57:09,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:09,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 158 states and 228 transitions. [2024-11-25 04:57:09,104 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 228 transitions. [2024-11-25 04:57:09,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 04:57:09,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:09,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:09,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:09,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:57:10,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:10,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 162 states and 235 transitions. [2024-11-25 04:57:10,206 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 235 transitions. [2024-11-25 04:57:10,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 04:57:10,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:10,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:10,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:10,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:57:10,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:10,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 163 states and 236 transitions. [2024-11-25 04:57:10,975 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 236 transitions. [2024-11-25 04:57:10,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 04:57:10,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:10,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:10,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:11,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:57:11,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:11,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 162 states and 235 transitions. [2024-11-25 04:57:11,324 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 235 transitions. [2024-11-25 04:57:11,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 04:57:11,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:11,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:11,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:11,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:57:11,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:11,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 164 states and 237 transitions. [2024-11-25 04:57:11,770 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 237 transitions. [2024-11-25 04:57:11,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 04:57:11,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:11,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:11,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:12,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:57:14,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:14,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 174 states and 250 transitions. [2024-11-25 04:57:14,268 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 250 transitions. [2024-11-25 04:57:14,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:57:14,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:14,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:14,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:14,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:57:17,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:17,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 181 states and 262 transitions. [2024-11-25 04:57:17,009 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 262 transitions. [2024-11-25 04:57:17,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:57:17,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:17,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:17,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:57:17,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:17,066 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 04:57:17,067 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:57:17,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:57:20,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:20,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 197 states and 281 transitions. [2024-11-25 04:57:20,612 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 281 transitions. [2024-11-25 04:57:20,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:57:20,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:20,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:20,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:20,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:57:23,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:23,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 205 states and 293 transitions. [2024-11-25 04:57:23,529 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 293 transitions. [2024-11-25 04:57:23,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:57:23,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:23,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:23,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:57:23,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:23,583 INFO L256 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 04:57:23,584 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:57:23,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:57:25,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:25,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 215 states and 309 transitions. [2024-11-25 04:57:25,274 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 309 transitions. [2024-11-25 04:57:25,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 04:57:25,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:25,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:25,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:25,698 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:57:27,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:27,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 235 states and 336 transitions. [2024-11-25 04:57:27,837 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 336 transitions. [2024-11-25 04:57:27,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 04:57:27,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:27,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:27,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:28,210 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:57:30,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:30,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 256 states and 365 transitions. [2024-11-25 04:57:30,577 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 365 transitions. [2024-11-25 04:57:30,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 04:57:30,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:30,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:30,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:57:30,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:30,610 INFO L256 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 04:57:30,611 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:57:30,885 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:57:32,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:32,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 263 states and 379 transitions. [2024-11-25 04:57:32,997 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 379 transitions. [2024-11-25 04:57:32,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 04:57:32,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:32,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:33,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:57:33,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:33,041 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 04:57:33,042 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:57:33,365 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:57:36,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:36,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 271 states and 394 transitions. [2024-11-25 04:57:36,432 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 394 transitions. [2024-11-25 04:57:36,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 04:57:36,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:36,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:36,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:57:36,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:36,469 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 04:57:36,470 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:57:37,777 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:57:38,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:38,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 273 states and 396 transitions. [2024-11-25 04:57:38,300 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 396 transitions. [2024-11-25 04:57:38,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:57:38,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:38,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:38,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:38,814 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:57:39,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:39,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 274 states and 398 transitions. [2024-11-25 04:57:39,715 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 398 transitions. [2024-11-25 04:57:39,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:57:39,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:39,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:39,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:39,772 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:57:40,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:40,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 275 states and 399 transitions. [2024-11-25 04:57:40,303 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 399 transitions. [2024-11-25 04:57:40,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 04:57:40,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:40,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:40,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:57:40,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:40,337 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-25 04:57:40,339 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:57:40,989 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:57:45,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:45,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 285 states and 413 transitions. [2024-11-25 04:57:45,679 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 413 transitions. [2024-11-25 04:57:45,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:57:45,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:45,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:45,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:57:45,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:45,720 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-25 04:57:45,722 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:57:46,726 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:57:48,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:48,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 288 states and 419 transitions. [2024-11-25 04:57:48,826 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 419 transitions. [2024-11-25 04:57:48,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:57:48,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:48,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:48,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:48,853 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 04:57:49,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:49,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 288 states and 418 transitions. [2024-11-25 04:57:49,532 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 418 transitions. [2024-11-25 04:57:49,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:57:49,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:49,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:49,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:57:49,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:49,568 INFO L256 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-25 04:57:49,569 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:57:50,870 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:57:52,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:52,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 290 states and 423 transitions. [2024-11-25 04:57:52,056 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 423 transitions. [2024-11-25 04:57:52,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 04:57:52,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:52,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:52,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:52,256 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:57:59,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:59,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 311 states and 461 transitions. [2024-11-25 04:57:59,474 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 461 transitions. [2024-11-25 04:57:59,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 04:57:59,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:59,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:59,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:59,522 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 04:58:02,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:02,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 318 states and 473 transitions. [2024-11-25 04:58:02,106 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 473 transitions. [2024-11-25 04:58:02,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 04:58:02,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:02,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:02,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:02,300 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:58:08,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:08,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 340 states and 517 transitions. [2024-11-25 04:58:08,981 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 517 transitions. [2024-11-25 04:58:08,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 04:58:08,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:08,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:08,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:09,078 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 04:58:09,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:09,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 342 states and 521 transitions. [2024-11-25 04:58:09,871 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 521 transitions. [2024-11-25 04:58:09,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 04:58:09,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:09,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:09,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:09,894 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:58:12,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:12,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 346 states and 530 transitions. [2024-11-25 04:58:12,807 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 530 transitions. [2024-11-25 04:58:12,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 04:58:12,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:12,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:12,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:13,049 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:58:59,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:59,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 352 states and 544 transitions. [2024-11-25 04:58:59,864 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 544 transitions. [2024-11-25 04:58:59,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 04:58:59,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:59,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:59,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:59,895 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:59:40,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:40,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 356 states and 553 transitions. [2024-11-25 04:59:40,303 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 553 transitions. [2024-11-25 04:59:40,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 04:59:40,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:40,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:40,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:40,643 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 04:59:41,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:41,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 354 states and 551 transitions. [2024-11-25 04:59:41,471 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 551 transitions. [2024-11-25 04:59:41,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:59:41,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:41,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:41,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:41,930 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:59:52,287 WARN L286 SmtUtils]: Spent 10.04s on a formula simplification. DAG size of input: 19 DAG size of output: 16 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 05:00:02,299 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (* |c_ULTIMATE.start_main_~x~0#1| |c_ULTIMATE.start_main_~z~0#1|))) (and (< .cse0 (+ |c_ULTIMATE.start_main_~x~0#1| 9223372036854775808)) (< (+ |c_ULTIMATE.start_main_~x~0#1| 9223372036854775805) .cse0) (< |c_ULTIMATE.start_main_~x~0#1| (+ .cse0 9223372036854775809)) (not (= |c_ULTIMATE.start_main_~x~0#1| 1)) (<= 1 |c_ULTIMATE.start_main_~z~0#1|) (<= |c_ULTIMATE.start_main_~z~0#1| 2147483647))) is different from false [2024-11-25 05:09:49,320 WARN L286 SmtUtils]: Spent 49.26s on a formula simplification. DAG size of input: 20 DAG size of output: 15 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 05:09:53,312 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.96s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 05:09:55,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 05:10:00,470 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.73s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers []