./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-u_unwindbound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6efa5ee-ebab-49a8-b3d3-99b7b6c04ac3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6efa5ee-ebab-49a8-b3d3-99b7b6c04ac3/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_a6efa5ee-ebab-49a8-b3d3-99b7b6c04ac3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6efa5ee-ebab-49a8-b3d3-99b7b6c04ac3/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-u_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6efa5ee-ebab-49a8-b3d3-99b7b6c04ac3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6efa5ee-ebab-49a8-b3d3-99b7b6c04ac3/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 28cfabe4b70eff8f7baaccb87c67f08c79dbf056ceeb2a0d56109f4b60f10f62 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:29:34,172 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:29:34,264 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6efa5ee-ebab-49a8-b3d3-99b7b6c04ac3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:29:34,271 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:29:34,271 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:29:34,314 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:29:34,315 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:29:34,315 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:29:34,316 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:29:34,316 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:29:34,316 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:29:34,316 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:29:34,316 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:29:34,316 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:29:34,316 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:29:34,317 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:29:34,317 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:29:34,317 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:29:34,317 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:29:34,317 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:29:34,317 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:29:34,318 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:29:34,318 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:29:34,318 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:29:34,318 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:29:34,318 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:29:34,318 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:29:34,319 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:29:34,319 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:29:34,319 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:29:34,319 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:29:34,319 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:29:34,320 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:29:34,320 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:29:34,320 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:29:34,320 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_a6efa5ee-ebab-49a8-b3d3-99b7b6c04ac3/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 28cfabe4b70eff8f7baaccb87c67f08c79dbf056ceeb2a0d56109f4b60f10f62 [2024-11-13 21:29:34,667 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:29:34,679 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:29:34,682 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:29:34,684 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:29:34,685 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:29:34,687 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6efa5ee-ebab-49a8-b3d3-99b7b6c04ac3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/hard-u_unwindbound20.c Unable to find full path for "g++" [2024-11-13 21:29:36,778 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:29:37,143 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:29:37,145 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6efa5ee-ebab-49a8-b3d3-99b7b6c04ac3/sv-benchmarks/c/nla-digbench-scaling/hard-u_unwindbound20.c [2024-11-13 21:29:37,155 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6efa5ee-ebab-49a8-b3d3-99b7b6c04ac3/bin/ukojak-verify-EEHR8qb7sm/data/ea2659899/948f2303dc8940559ec58b875c3b34ad/FLAG64d16fba8 [2024-11-13 21:29:37,378 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6efa5ee-ebab-49a8-b3d3-99b7b6c04ac3/bin/ukojak-verify-EEHR8qb7sm/data/ea2659899/948f2303dc8940559ec58b875c3b34ad [2024-11-13 21:29:37,383 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:29:37,384 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:29:37,386 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:29:37,387 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:29:37,394 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:29:37,395 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:29:37" (1/1) ... [2024-11-13 21:29:37,396 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3524a830 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:37, skipping insertion in model container [2024-11-13 21:29:37,399 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:29:37" (1/1) ... [2024-11-13 21:29:37,416 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:29:37,626 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:29:37,638 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:29:37,656 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:29:37,670 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:29:37,671 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:37 WrapperNode [2024-11-13 21:29:37,671 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:29:37,672 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:29:37,672 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:29:37,672 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:29:37,679 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:37" (1/1) ... [2024-11-13 21:29:37,685 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:37" (1/1) ... [2024-11-13 21:29:37,700 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 74 [2024-11-13 21:29:37,701 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:29:37,701 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:29:37,701 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:29:37,702 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:29:37,707 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:37" (1/1) ... [2024-11-13 21:29:37,707 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:37" (1/1) ... [2024-11-13 21:29:37,708 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:37" (1/1) ... [2024-11-13 21:29:37,708 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:37" (1/1) ... [2024-11-13 21:29:37,711 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:37" (1/1) ... [2024-11-13 21:29:37,715 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:37" (1/1) ... [2024-11-13 21:29:37,716 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:37" (1/1) ... [2024-11-13 21:29:37,717 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:37" (1/1) ... [2024-11-13 21:29:37,718 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:29:37,719 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:29:37,719 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:29:37,719 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:29:37,720 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:37" (1/1) ... [2024-11-13 21:29:37,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:29:37,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6efa5ee-ebab-49a8-b3d3-99b7b6c04ac3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:29:37,761 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6efa5ee-ebab-49a8-b3d3-99b7b6c04ac3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:29:37,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6efa5ee-ebab-49a8-b3d3-99b7b6c04ac3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:29:37,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:29:37,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:29:37,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:29:37,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:29:37,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:29:37,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:29:37,882 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:29:37,885 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:29:38,150 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-11-13 21:29:38,152 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:29:38,242 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:29:38,246 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:29:38,248 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:29:38 BoogieIcfgContainer [2024-11-13 21:29:38,248 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:29:38,249 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:29:38,249 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:29:38,260 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:29:38,261 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:29:38" (1/1) ... [2024-11-13 21:29:38,271 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:29:38,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:38,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 37 transitions. [2024-11-13 21:29:38,347 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2024-11-13 21:29:38,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:29:38,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:38,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:38,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:38,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:38,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:38,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 28 states and 39 transitions. [2024-11-13 21:29:38,704 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 39 transitions. [2024-11-13 21:29:38,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:29:38,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:38,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:38,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:38,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:38,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:38,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 29 states and 40 transitions. [2024-11-13 21:29:38,789 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 40 transitions. [2024-11-13 21:29:38,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:29:38,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:38,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:38,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:38,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:38,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:38,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 30 states and 40 transitions. [2024-11-13 21:29:38,890 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 40 transitions. [2024-11-13 21:29:38,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:29:38,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:38,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:38,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:39,273 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:29:39,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:39,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 36 states and 53 transitions. [2024-11-13 21:29:39,505 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 53 transitions. [2024-11-13 21:29:39,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:29:39,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:39,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:39,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:39,751 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:29:39,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:39,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 38 states and 55 transitions. [2024-11-13 21:29:39,937 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 55 transitions. [2024-11-13 21:29:39,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:29:39,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:39,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:39,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:40,174 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:29:40,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:40,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 45 states and 69 transitions. [2024-11-13 21:29:40,576 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 69 transitions. [2024-11-13 21:29:40,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:29:40,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:40,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:40,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:40,740 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:29:40,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:40,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 48 states and 72 transitions. [2024-11-13 21:29:40,954 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 72 transitions. [2024-11-13 21:29:40,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:29:40,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:40,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:40,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:41,079 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:29:41,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:41,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 49 states and 75 transitions. [2024-11-13 21:29:41,131 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 75 transitions. [2024-11-13 21:29:41,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:29:41,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:41,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:41,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:41,378 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:29:41,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:41,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 54 states and 83 transitions. [2024-11-13 21:29:41,458 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 83 transitions. [2024-11-13 21:29:41,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:29:41,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:41,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:41,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:41,687 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:29:41,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:41,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 61 states and 96 transitions. [2024-11-13 21:29:41,978 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 96 transitions. [2024-11-13 21:29:41,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:29:41,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:41,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:42,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:42,234 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:29:42,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:42,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 63 states and 97 transitions. [2024-11-13 21:29:42,447 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 97 transitions. [2024-11-13 21:29:42,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:29:42,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:42,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:42,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:42,642 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:29:42,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:42,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 67 states and 105 transitions. [2024-11-13 21:29:42,892 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 105 transitions. [2024-11-13 21:29:42,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:29:42,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:42,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:42,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:43,055 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:29:43,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:43,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 70 states and 108 transitions. [2024-11-13 21:29:43,208 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 108 transitions. [2024-11-13 21:29:43,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:29:43,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:43,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:43,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:43,354 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:29:43,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:43,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 71 states and 112 transitions. [2024-11-13 21:29:43,415 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 112 transitions. [2024-11-13 21:29:43,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:29:43,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:43,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:43,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:43,710 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:29:44,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:44,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 78 states and 125 transitions. [2024-11-13 21:29:44,050 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 125 transitions. [2024-11-13 21:29:44,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:29:44,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:44,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:44,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:44,314 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 21:29:44,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:44,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 78 states and 122 transitions. [2024-11-13 21:29:44,534 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 122 transitions. [2024-11-13 21:29:44,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:29:44,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:44,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:44,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:44,705 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 21:29:44,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:44,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 82 states and 130 transitions. [2024-11-13 21:29:44,946 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 130 transitions. [2024-11-13 21:29:44,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:29:44,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:44,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:44,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:45,119 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 21:29:45,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:45,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 85 states and 133 transitions. [2024-11-13 21:29:45,283 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 133 transitions. [2024-11-13 21:29:45,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 21:29:45,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:45,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:45,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:45,413 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 21:29:45,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:45,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 86 states and 138 transitions. [2024-11-13 21:29:45,476 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 138 transitions. [2024-11-13 21:29:45,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 21:29:45,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:45,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:45,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:45,831 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 21:29:46,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:46,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 93 states and 151 transitions. [2024-11-13 21:29:46,278 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 151 transitions. [2024-11-13 21:29:46,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:29:46,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:46,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:46,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:46,668 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 36 proven. 12 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 21:29:46,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:46,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 93 states and 147 transitions. [2024-11-13 21:29:46,904 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 147 transitions. [2024-11-13 21:29:46,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:29:46,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:46,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:46,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:47,086 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 21:29:47,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:47,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 97 states and 155 transitions. [2024-11-13 21:29:47,356 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 155 transitions. [2024-11-13 21:29:47,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:29:47,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:47,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:47,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:47,588 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 21:29:47,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:47,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 100 states and 158 transitions. [2024-11-13 21:29:47,766 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 158 transitions. [2024-11-13 21:29:47,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:29:47,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:47,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:47,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:48,118 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 21:29:48,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:48,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 107 states and 171 transitions. [2024-11-13 21:29:48,526 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 171 transitions. [2024-11-13 21:29:48,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:29:48,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:48,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:48,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:48,692 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 21:29:48,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:48,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 108 states and 177 transitions. [2024-11-13 21:29:48,769 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 177 transitions. [2024-11-13 21:29:48,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:29:48,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:48,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:48,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:49,300 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 64 proven. 16 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-13 21:29:49,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:49,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 108 states and 172 transitions. [2024-11-13 21:29:49,575 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 172 transitions. [2024-11-13 21:29:49,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:29:49,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:49,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:49,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:49,822 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-13 21:29:50,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:50,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 112 states and 180 transitions. [2024-11-13 21:29:50,159 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 180 transitions. [2024-11-13 21:29:50,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:29:50,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:50,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:50,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:50,491 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-13 21:29:50,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:50,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 115 states and 183 transitions. [2024-11-13 21:29:50,708 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 183 transitions. [2024-11-13 21:29:50,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:29:50,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:50,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:50,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:51,093 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 21:29:51,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:51,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 122 states and 196 transitions. [2024-11-13 21:29:51,551 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 196 transitions. [2024-11-13 21:29:51,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 21:29:51,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:51,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:51,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:51,754 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-13 21:29:51,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:51,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 123 states and 203 transitions. [2024-11-13 21:29:51,862 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 203 transitions. [2024-11-13 21:29:51,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:29:51,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:51,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:51,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:52,317 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-13 21:29:52,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:52,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 130 states and 216 transitions. [2024-11-13 21:29:52,884 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 216 transitions. [2024-11-13 21:29:52,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:29:52,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:52,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:52,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:53,539 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 100 proven. 20 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-13 21:29:53,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:53,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 130 states and 210 transitions. [2024-11-13 21:29:53,852 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 210 transitions. [2024-11-13 21:29:53,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:29:53,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:53,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:53,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:54,081 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-13 21:29:54,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:54,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 134 states and 218 transitions. [2024-11-13 21:29:54,448 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 218 transitions. [2024-11-13 21:29:54,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:29:54,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:54,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:54,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:54,799 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-13 21:29:55,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:55,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 137 states and 221 transitions. [2024-11-13 21:29:55,084 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 221 transitions. [2024-11-13 21:29:55,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:29:55,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:55,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:55,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:55,327 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-13 21:29:55,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:55,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 138 states and 229 transitions. [2024-11-13 21:29:55,446 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 229 transitions. [2024-11-13 21:29:55,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:29:55,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:55,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:55,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:55,930 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-11-13 21:29:56,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:56,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 145 states and 242 transitions. [2024-11-13 21:29:56,514 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 242 transitions. [2024-11-13 21:29:56,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 21:29:56,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:56,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:56,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:57,246 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 144 proven. 24 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:29:57,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:57,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 145 states and 235 transitions. [2024-11-13 21:29:57,548 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 235 transitions. [2024-11-13 21:29:57,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:29:57,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:57,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:57,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:57,797 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:29:58,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:58,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 149 states and 243 transitions. [2024-11-13 21:29:58,203 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 243 transitions. [2024-11-13 21:29:58,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:29:58,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:58,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:58,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:58,554 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:29:58,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:58,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 152 states and 246 transitions. [2024-11-13 21:29:58,826 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 246 transitions. [2024-11-13 21:29:58,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:29:58,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:58,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:58,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:59,100 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:29:59,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:59,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 153 states and 255 transitions. [2024-11-13 21:29:59,242 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 255 transitions. [2024-11-13 21:29:59,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 21:29:59,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:59,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:59,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:59,789 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 21:30:00,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:00,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 160 states and 268 transitions. [2024-11-13 21:30:00,392 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 268 transitions. [2024-11-13 21:30:00,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:30:00,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:00,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:00,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:01,465 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 196 proven. 28 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-11-13 21:30:01,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:01,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 160 states and 260 transitions. [2024-11-13 21:30:01,895 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 260 transitions. [2024-11-13 21:30:01,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:30:01,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:01,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:01,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:02,242 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 0 proven. 224 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-11-13 21:30:02,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:02,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 164 states and 268 transitions. [2024-11-13 21:30:02,709 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 268 transitions. [2024-11-13 21:30:02,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:30:02,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:02,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:02,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:03,105 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-11-13 21:30:03,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:03,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 167 states and 271 transitions. [2024-11-13 21:30:03,425 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 271 transitions. [2024-11-13 21:30:03,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 21:30:03,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:03,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:03,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:03,714 INFO L134 CoverageAnalysis]: Checked inductivity of 808 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-11-13 21:30:03,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:03,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 168 states and 281 transitions. [2024-11-13 21:30:03,811 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 281 transitions. [2024-11-13 21:30:03,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 21:30:03,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:03,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:03,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:04,580 INFO L134 CoverageAnalysis]: Checked inductivity of 699 backedges. 0 proven. 279 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:30:05,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:05,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 175 states and 294 transitions. [2024-11-13 21:30:05,203 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 294 transitions. [2024-11-13 21:30:05,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 21:30:05,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:05,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:05,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:06,188 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 256 proven. 32 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-11-13 21:30:06,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:06,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 175 states and 285 transitions. [2024-11-13 21:30:06,504 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 285 transitions. [2024-11-13 21:30:06,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 21:30:06,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:06,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:06,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:06,773 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-11-13 21:30:07,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:07,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 179 states and 293 transitions. [2024-11-13 21:30:07,110 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 293 transitions. [2024-11-13 21:30:07,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 21:30:07,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:07,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:07,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:07,501 INFO L134 CoverageAnalysis]: Checked inductivity of 1017 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-11-13 21:30:07,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:07,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 182 states and 296 transitions. [2024-11-13 21:30:07,777 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 296 transitions. [2024-11-13 21:30:07,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 21:30:07,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:07,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:07,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:08,406 INFO L134 CoverageAnalysis]: Checked inductivity of 851 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2024-11-13 21:30:09,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:09,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 189 states and 309 transitions. [2024-11-13 21:30:09,052 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 309 transitions. [2024-11-13 21:30:09,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 21:30:09,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:09,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:09,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:09,327 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 0 proven. 324 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-11-13 21:30:09,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:09,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 190 states and 320 transitions. [2024-11-13 21:30:09,432 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 320 transitions. [2024-11-13 21:30:09,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 21:30:09,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:09,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:09,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:10,608 INFO L134 CoverageAnalysis]: Checked inductivity of 1230 backedges. 324 proven. 36 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-13 21:30:10,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:10,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 190 states and 310 transitions. [2024-11-13 21:30:10,930 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 310 transitions. [2024-11-13 21:30:10,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 21:30:10,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:10,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:10,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:11,663 INFO L134 CoverageAnalysis]: Checked inductivity of 1018 backedges. 0 proven. 418 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2024-11-13 21:30:12,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:12,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 197 states and 323 transitions. [2024-11-13 21:30:12,298 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 323 transitions. [2024-11-13 21:30:12,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 21:30:12,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:12,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:12,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:12,678 INFO L134 CoverageAnalysis]: Checked inductivity of 1230 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-13 21:30:13,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:13,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 201 states and 331 transitions. [2024-11-13 21:30:13,172 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 331 transitions. [2024-11-13 21:30:13,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 21:30:13,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:13,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:13,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:13,638 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-13 21:30:13,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:13,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 204 states and 334 transitions. [2024-11-13 21:30:13,961 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 334 transitions. [2024-11-13 21:30:13,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 21:30:13,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:13,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:13,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:14,358 INFO L134 CoverageAnalysis]: Checked inductivity of 1270 backedges. 0 proven. 400 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-13 21:30:14,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:14,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 205 states and 346 transitions. [2024-11-13 21:30:14,481 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 346 transitions. [2024-11-13 21:30:14,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 21:30:14,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:14,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:14,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:15,358 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 498 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-11-13 21:30:15,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:15,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 212 states and 359 transitions. [2024-11-13 21:30:15,982 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 359 transitions. [2024-11-13 21:30:15,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 21:30:15,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:15,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:16,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:17,134 INFO L134 CoverageAnalysis]: Checked inductivity of 1496 backedges. 400 proven. 40 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2024-11-13 21:30:17,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:17,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 212 states and 348 transitions. [2024-11-13 21:30:17,477 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 348 transitions. [2024-11-13 21:30:17,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 21:30:17,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:17,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:17,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:17,848 INFO L134 CoverageAnalysis]: Checked inductivity of 1496 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2024-11-13 21:30:18,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:18,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 216 states and 356 transitions. [2024-11-13 21:30:18,230 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 356 transitions. [2024-11-13 21:30:18,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 21:30:18,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:18,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:18,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:18,704 INFO L134 CoverageAnalysis]: Checked inductivity of 1529 backedges. 0 proven. 473 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2024-11-13 21:30:19,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:19,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 219 states and 359 transitions. [2024-11-13 21:30:19,046 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 359 transitions. [2024-11-13 21:30:19,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:30:19,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:19,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:19,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:19,421 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2024-11-13 21:30:19,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:19,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 220 states and 372 transitions. [2024-11-13 21:30:19,552 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 372 transitions. [2024-11-13 21:30:19,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:30:19,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:19,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:19,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:20,433 INFO L134 CoverageAnalysis]: Checked inductivity of 1397 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-11-13 21:30:21,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:21,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 227 states and 385 transitions. [2024-11-13 21:30:21,285 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 385 transitions. [2024-11-13 21:30:21,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-13 21:30:21,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:21,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:21,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:22,772 INFO L134 CoverageAnalysis]: Checked inductivity of 1788 backedges. 484 proven. 44 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-11-13 21:30:23,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:23,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 227 states and 373 transitions. [2024-11-13 21:30:23,189 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 373 transitions. [2024-11-13 21:30:23,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 21:30:23,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:23,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:23,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:23,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1788 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-11-13 21:30:24,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:24,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 231 states and 381 transitions. [2024-11-13 21:30:24,141 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 381 transitions. [2024-11-13 21:30:24,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 21:30:24,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:24,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:24,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:24,612 INFO L134 CoverageAnalysis]: Checked inductivity of 1824 backedges. 0 proven. 564 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-11-13 21:30:24,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:24,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 234 states and 384 transitions. [2024-11-13 21:30:24,932 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 384 transitions. [2024-11-13 21:30:24,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 21:30:24,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:24,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:24,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:25,277 INFO L134 CoverageAnalysis]: Checked inductivity of 1836 backedges. 0 proven. 576 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-11-13 21:30:25,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:25,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 235 states and 398 transitions. [2024-11-13 21:30:25,403 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 398 transitions. [2024-11-13 21:30:25,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 21:30:25,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:25,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:25,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:26,167 INFO L134 CoverageAnalysis]: Checked inductivity of 1609 backedges. 0 proven. 679 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-11-13 21:30:26,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:26,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 242 states and 411 transitions. [2024-11-13 21:30:26,909 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 411 transitions. [2024-11-13 21:30:26,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 21:30:26,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:26,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:26,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:28,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2106 backedges. 576 proven. 48 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-11-13 21:30:28,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:28,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 242 states and 398 transitions. [2024-11-13 21:30:28,897 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 398 transitions. [2024-11-13 21:30:28,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-13 21:30:28,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:28,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:28,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:29,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2106 backedges. 0 proven. 624 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-11-13 21:30:29,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:29,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 246 states and 406 transitions. [2024-11-13 21:30:29,744 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 406 transitions. [2024-11-13 21:30:29,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-13 21:30:29,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:29,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:29,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:30,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 663 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-11-13 21:30:30,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:30,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 249 states and 409 transitions. [2024-11-13 21:30:30,560 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 409 transitions. [2024-11-13 21:30:30,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-13 21:30:30,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:30,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:30,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:31,412 INFO L134 CoverageAnalysis]: Checked inductivity of 1836 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2024-11-13 21:30:32,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:32,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 256 states and 422 transitions. [2024-11-13 21:30:32,161 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 422 transitions. [2024-11-13 21:30:32,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-13 21:30:32,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:32,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:32,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:32,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2158 backedges. 0 proven. 676 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-11-13 21:30:32,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:32,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 257 states and 437 transitions. [2024-11-13 21:30:32,632 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 437 transitions. [2024-11-13 21:30:32,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-11-13 21:30:32,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:32,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:32,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:35,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 676 proven. 52 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2024-11-13 21:30:35,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:35,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 257 states and 423 transitions. [2024-11-13 21:30:35,451 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 423 transitions. [2024-11-13 21:30:35,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-13 21:30:35,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:35,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:35,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:35,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 728 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2024-11-13 21:30:36,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:36,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 261 states and 431 transitions. [2024-11-13 21:30:36,361 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 431 transitions. [2024-11-13 21:30:36,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-13 21:30:36,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:36,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:36,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:36,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2492 backedges. 0 proven. 770 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2024-11-13 21:30:37,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:37,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 264 states and 434 transitions. [2024-11-13 21:30:37,258 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 434 transitions. [2024-11-13 21:30:37,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-13 21:30:37,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:37,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:37,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:38,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2078 backedges. 0 proven. 888 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2024-11-13 21:30:38,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:38,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 271 states and 447 transitions. [2024-11-13 21:30:38,821 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 447 transitions. [2024-11-13 21:30:38,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 21:30:38,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:38,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:38,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:39,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2506 backedges. 0 proven. 784 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2024-11-13 21:30:39,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:39,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 272 states and 463 transitions. [2024-11-13 21:30:39,310 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 463 transitions. [2024-11-13 21:30:39,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-13 21:30:39,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:39,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:39,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:40,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2335 backedges. 0 proven. 1003 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-13 21:30:41,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:41,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 279 states and 476 transitions. [2024-11-13 21:30:41,262 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 476 transitions. [2024-11-13 21:30:41,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-13 21:30:41,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:41,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:41,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:43,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2820 backedges. 784 proven. 56 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-11-13 21:30:44,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:44,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 279 states and 461 transitions. [2024-11-13 21:30:44,037 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 461 transitions. [2024-11-13 21:30:44,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-13 21:30:44,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:44,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:44,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:44,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2820 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-11-13 21:30:44,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:44,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 283 states and 469 transitions. [2024-11-13 21:30:44,958 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 469 transitions. [2024-11-13 21:30:44,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-13 21:30:44,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:44,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:44,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:45,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2865 backedges. 0 proven. 885 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-11-13 21:30:45,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:45,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 286 states and 472 transitions. [2024-11-13 21:30:45,919 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 472 transitions. [2024-11-13 21:30:45,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-13 21:30:45,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:45,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:45,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:46,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2880 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-11-13 21:30:46,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:46,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 287 states and 489 transitions. [2024-11-13 21:30:46,545 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 489 transitions. [2024-11-13 21:30:46,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-13 21:30:46,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:46,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:46,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:47,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2607 backedges. 0 proven. 1125 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-11-13 21:30:48,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:48,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 294 states and 502 transitions. [2024-11-13 21:30:48,405 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 502 transitions. [2024-11-13 21:30:48,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-13 21:30:48,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:48,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:48,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:51,074 INFO L134 CoverageAnalysis]: Checked inductivity of 3216 backedges. 900 proven. 60 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-11-13 21:30:51,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:51,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 294 states and 486 transitions. [2024-11-13 21:30:51,619 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 486 transitions. [2024-11-13 21:30:51,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-13 21:30:51,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:51,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:51,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:52,168 INFO L134 CoverageAnalysis]: Checked inductivity of 3216 backedges. 0 proven. 960 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-11-13 21:30:52,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:52,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 298 states and 494 transitions. [2024-11-13 21:30:52,725 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 494 transitions. [2024-11-13 21:30:52,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-13 21:30:52,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:52,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:52,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:53,405 INFO L134 CoverageAnalysis]: Checked inductivity of 3264 backedges. 0 proven. 1008 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-11-13 21:30:53,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:53,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 301 states and 497 transitions. [2024-11-13 21:30:53,888 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 497 transitions. [2024-11-13 21:30:53,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-11-13 21:30:53,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:53,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:53,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:54,447 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 0 proven. 1024 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-11-13 21:30:54,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:54,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 302 states and 515 transitions. [2024-11-13 21:30:54,707 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 515 transitions. [2024-11-13 21:30:54,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-13 21:30:54,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:54,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:54,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:55,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2894 backedges. 0 proven. 1254 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2024-11-13 21:30:56,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:56,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 309 states and 528 transitions. [2024-11-13 21:30:56,756 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 528 transitions. [2024-11-13 21:30:56,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-13 21:30:56,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:56,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:56,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:59,344 INFO L134 CoverageAnalysis]: Checked inductivity of 3638 backedges. 1024 proven. 64 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2024-11-13 21:30:59,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:59,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 309 states and 511 transitions. [2024-11-13 21:30:59,913 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 511 transitions. [2024-11-13 21:30:59,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-13 21:30:59,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:59,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:59,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:00,402 INFO L134 CoverageAnalysis]: Checked inductivity of 3638 backedges. 0 proven. 1088 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2024-11-13 21:31:00,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:00,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 313 states and 519 transitions. [2024-11-13 21:31:00,981 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 519 transitions. [2024-11-13 21:31:00,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-13 21:31:00,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:00,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:01,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:01,641 INFO L134 CoverageAnalysis]: Checked inductivity of 3689 backedges. 0 proven. 1139 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2024-11-13 21:31:02,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:02,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 316 states and 522 transitions. [2024-11-13 21:31:02,073 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 522 transitions. [2024-11-13 21:31:02,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2024-11-13 21:31:02,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:02,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:02,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:02,616 INFO L134 CoverageAnalysis]: Checked inductivity of 3706 backedges. 0 proven. 1156 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2024-11-13 21:31:02,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:02,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 317 states and 541 transitions. [2024-11-13 21:31:02,783 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 541 transitions. [2024-11-13 21:31:02,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2024-11-13 21:31:02,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:02,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:02,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:06,975 INFO L134 CoverageAnalysis]: Checked inductivity of 3196 backedges. 1371 proven. 19 refuted. 0 times theorem prover too weak. 1806 trivial. 0 not checked. [2024-11-13 21:31:07,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:07,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 314 states and 534 transitions. [2024-11-13 21:31:07,537 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 534 transitions. [2024-11-13 21:31:07,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-13 21:31:07,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:07,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:07,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:10,721 INFO L134 CoverageAnalysis]: Checked inductivity of 4086 backedges. 1156 proven. 68 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2024-11-13 21:31:11,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:11,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 314 states and 516 transitions. [2024-11-13 21:31:11,300 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 516 transitions. [2024-11-13 21:31:11,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-13 21:31:11,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:11,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:11,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:11,927 INFO L134 CoverageAnalysis]: Checked inductivity of 4086 backedges. 0 proven. 1224 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2024-11-13 21:31:12,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:12,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 318 states and 524 transitions. [2024-11-13 21:31:12,556 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 524 transitions. [2024-11-13 21:31:12,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-13 21:31:12,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:12,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:12,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:13,427 INFO L134 CoverageAnalysis]: Checked inductivity of 4140 backedges. 0 proven. 1278 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2024-11-13 21:31:13,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:13,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 321 states and 527 transitions. [2024-11-13 21:31:13,911 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 527 transitions. [2024-11-13 21:31:13,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-13 21:31:13,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:13,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:13,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:14,489 INFO L134 CoverageAnalysis]: Checked inductivity of 4158 backedges. 0 proven. 1296 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2024-11-13 21:31:14,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:14,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 322 states and 547 transitions. [2024-11-13 21:31:14,710 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 547 transitions. [2024-11-13 21:31:14,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-11-13 21:31:14,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:14,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:14,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:18,185 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 1296 proven. 72 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-11-13 21:31:18,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:18,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 322 states and 528 transitions. [2024-11-13 21:31:18,743 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 528 transitions. [2024-11-13 21:31:18,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-13 21:31:18,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:18,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:18,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:19,461 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 1368 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-11-13 21:31:20,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:20,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 326 states and 536 transitions. [2024-11-13 21:31:20,094 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 536 transitions. [2024-11-13 21:31:20,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-13 21:31:20,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:20,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:20,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:20,899 INFO L134 CoverageAnalysis]: Checked inductivity of 4617 backedges. 0 proven. 1425 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-11-13 21:31:21,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:21,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 329 states and 539 transitions. [2024-11-13 21:31:21,373 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 539 transitions. [2024-11-13 21:31:21,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-11-13 21:31:21,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:21,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:21,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:21,993 INFO L134 CoverageAnalysis]: Checked inductivity of 4636 backedges. 0 proven. 1444 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-11-13 21:31:22,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:22,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 330 states and 539 transitions. [2024-11-13 21:31:22,200 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 539 transitions. [2024-11-13 21:31:22,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-13 21:31:22,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:22,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:22,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:26,095 INFO L134 CoverageAnalysis]: Checked inductivity of 5060 backedges. 1444 proven. 76 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2024-11-13 21:31:26,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:26,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 321 states and 504 transitions. [2024-11-13 21:31:26,655 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 504 transitions. [2024-11-13 21:31:26,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-11-13 21:31:26,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:26,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:26,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:27,471 INFO L134 CoverageAnalysis]: Checked inductivity of 5060 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2024-11-13 21:31:28,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:28,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 321 states and 503 transitions. [2024-11-13 21:31:28,142 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 503 transitions. [2024-11-13 21:31:28,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-11-13 21:31:28,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:28,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:28,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:29,115 INFO L134 CoverageAnalysis]: Checked inductivity of 5120 backedges. 0 proven. 1580 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2024-11-13 21:31:29,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:29,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 320 states and 502 transitions. [2024-11-13 21:31:29,803 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 502 transitions. [2024-11-13 21:31:29,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-13 21:31:29,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:29,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:29,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:30,467 INFO L134 CoverageAnalysis]: Checked inductivity of 5140 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 5120 trivial. 0 not checked. [2024-11-13 21:31:31,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:31,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 312 states and 468 transitions. [2024-11-13 21:31:31,355 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 468 transitions. [2024-11-13 21:31:31,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-13 21:31:31,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:31,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:31,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:32,889 INFO L134 CoverageAnalysis]: Checked inductivity of 5140 backedges. 0 proven. 1600 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2024-11-13 21:31:34,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:34,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 311 states and 467 transitions. [2024-11-13 21:31:34,753 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 467 transitions. [2024-11-13 21:31:34,753 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 21:31:34,754 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 107 iterations. [2024-11-13 21:31:34,761 INFO L729 CodeCheckObserver]: All specifications hold 4 specifications checked. All of them hold [2024-11-13 21:31:36,527 INFO L77 FloydHoareUtils]: At program point L35-2(line 35) the Hoare annotation is: true [2024-11-13 21:31:36,528 INFO L77 FloydHoareUtils]: At program point L35-3(lines 35 43) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_#t~post6#1| 0))) (or (and (< 18 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 19) (< 19 ~counter~0) (<= ~counter~0 20)) (and (< 1 |ULTIMATE.start_main_#t~post6#1|) (<= ~counter~0 3) (< 2 ~counter~0) (<= |ULTIMATE.start_main_#t~post6#1| 2)) (and (not .cse0) (<= |ULTIMATE.start_main_#t~post6#1| 1) (<= ~counter~0 2)) (and (< 10 |ULTIMATE.start_main_#t~post6#1|) (<= ~counter~0 12) (< 11 ~counter~0) (<= |ULTIMATE.start_main_#t~post6#1| 11)) (and (<= ~counter~0 16) (< 14 |ULTIMATE.start_main_#t~post6#1|) (< 15 ~counter~0) (<= |ULTIMATE.start_main_#t~post6#1| 15)) (and (<= (+ |ULTIMATE.start_main_#t~post6#1| 1) ~counter~0) (< 19 |ULTIMATE.start_main_#t~post6#1|)) (and (<= |ULTIMATE.start_main_#t~post6#1| 7) (< 7 ~counter~0) (< 6 |ULTIMATE.start_main_#t~post6#1|) (<= ~counter~0 8)) (and (< 13 |ULTIMATE.start_main_#t~post6#1|) (<= ~counter~0 15) (<= |ULTIMATE.start_main_#t~post6#1| 14) (< 14 ~counter~0)) (and .cse0 (<= ~counter~0 1) (<= 1 ~counter~0)) (and (< 15 |ULTIMATE.start_main_#t~post6#1|) (<= ~counter~0 17) (< 16 ~counter~0) (<= |ULTIMATE.start_main_#t~post6#1| 16)) (and (<= ~counter~0 4) (< 3 ~counter~0) (< 2 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 3)) (and (<= ~counter~0 13) (< 12 ~counter~0) (< 11 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 12)) (and (< 3 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 4) (<= ~counter~0 5) (< 4 ~counter~0)) (and (< 17 ~counter~0) (<= |ULTIMATE.start_main_#t~post6#1| 17) (<= ~counter~0 18) (< 16 |ULTIMATE.start_main_#t~post6#1|)) (and (< 6 ~counter~0) (<= |ULTIMATE.start_main_#t~post6#1| 6) (<= ~counter~0 7) (< 5 |ULTIMATE.start_main_#t~post6#1|)) (and (<= ~counter~0 19) (<= |ULTIMATE.start_main_#t~post6#1| 18) (< 18 ~counter~0) (< 17 |ULTIMATE.start_main_#t~post6#1|)) (and (< 7 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 8) (< 8 ~counter~0) (<= ~counter~0 9)) (and (< 4 |ULTIMATE.start_main_#t~post6#1|) (<= ~counter~0 6) (<= |ULTIMATE.start_main_#t~post6#1| 5) (< 5 ~counter~0)) (and (<= ~counter~0 10) (<= |ULTIMATE.start_main_#t~post6#1| 9) (< 8 |ULTIMATE.start_main_#t~post6#1|) (< 9 ~counter~0)) (and (<= ~counter~0 14) (<= |ULTIMATE.start_main_#t~post6#1| 13) (< 12 |ULTIMATE.start_main_#t~post6#1|) (< 13 ~counter~0)) (and (< 10 ~counter~0) (< 9 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 10) (<= ~counter~0 11)))) [2024-11-13 21:31:36,529 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 45) the Hoare annotation is: true [2024-11-13 21:31:36,529 INFO L77 FloydHoareUtils]: At program point L35-5(lines 35 43) the Hoare annotation is: true [2024-11-13 21:31:36,529 INFO L77 FloydHoareUtils]: At program point L60(line 60) the Hoare annotation is: true [2024-11-13 21:31:36,529 INFO L77 FloydHoareUtils]: At program point L36(line 36) the Hoare annotation is: (<= ~counter~0 20) [2024-11-13 21:31:36,529 INFO L77 FloydHoareUtils]: At program point L36-1(line 36) the Hoare annotation is: true [2024-11-13 21:31:36,529 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-13 21:31:36,529 INFO L77 FloydHoareUtils]: At program point L53-2(lines 45 57) the Hoare annotation is: true [2024-11-13 21:31:36,529 INFO L77 FloydHoareUtils]: At program point L45(line 45) the Hoare annotation is: true [2024-11-13 21:31:36,529 INFO L77 FloydHoareUtils]: At program point L45-1(line 45) the Hoare annotation is: true [2024-11-13 21:31:36,530 INFO L77 FloydHoareUtils]: At program point L45-2(lines 45 57) the Hoare annotation is: (not (and (< 20 ~counter~0) (<= |ULTIMATE.start_main_#t~post7#1| 19))) [2024-11-13 21:31:36,530 INFO L77 FloydHoareUtils]: At program point L45-4(lines 45 57) the Hoare annotation is: true [2024-11-13 21:31:36,530 INFO L77 FloydHoareUtils]: At program point L37(line 37) the Hoare annotation is: true [2024-11-13 21:31:36,530 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-13 21:31:36,530 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 21:31:36,530 INFO L77 FloydHoareUtils]: At program point L46(line 46) the Hoare annotation is: (<= ~counter~0 20) [2024-11-13 21:31:36,530 INFO L77 FloydHoareUtils]: At program point L46-1(line 46) the Hoare annotation is: true [2024-11-13 21:31:36,530 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 21:31:36,530 INFO L77 FloydHoareUtils]: At program point L38(lines 35 43) the Hoare annotation is: true [2024-11-13 21:31:36,530 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 45) the Hoare annotation is: true [2024-11-13 21:31:36,530 INFO L77 FloydHoareUtils]: At program point L59(line 59) the Hoare annotation is: true [2024-11-13 21:31:36,530 INFO L77 FloydHoareUtils]: At program point L47(lines 45 57) the Hoare annotation is: true [2024-11-13 21:31:36,530 INFO L77 FloydHoareUtils]: At program point L35-1(line 35) the Hoare annotation is: true [2024-11-13 21:31:36,530 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: true [2024-11-13 21:31:36,530 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-11-13 21:31:36,549 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 09:31:36 ImpRootNode [2024-11-13 21:31:36,549 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 21:31:36,549 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 21:31:36,550 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 21:31:36,550 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 21:31:36,550 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:29:38" (3/4) ... [2024-11-13 21:31:36,552 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 21:31:36,556 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-13 21:31:36,560 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2024-11-13 21:31:36,561 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-13 21:31:36,561 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 21:31:36,561 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 21:31:36,671 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6efa5ee-ebab-49a8-b3d3-99b7b6c04ac3/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 21:31:36,672 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6efa5ee-ebab-49a8-b3d3-99b7b6c04ac3/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 21:31:36,672 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 21:31:36,673 INFO L158 Benchmark]: Toolchain (without parser) took 119288.66ms. Allocated memory was 117.4MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 93.8MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 235.0MB. Max. memory is 16.1GB. [2024-11-13 21:31:36,674 INFO L158 Benchmark]: CDTParser took 0.54ms. Allocated memory is still 142.6MB. Free memory is still 79.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:36,675 INFO L158 Benchmark]: CACSL2BoogieTranslator took 285.45ms. Allocated memory is still 117.4MB. Free memory was 93.6MB in the beginning and 82.7MB in the end (delta: 10.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:31:36,676 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.91ms. Allocated memory is still 117.4MB. Free memory was 82.7MB in the beginning and 81.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:36,677 INFO L158 Benchmark]: Boogie Preprocessor took 17.17ms. Allocated memory is still 117.4MB. Free memory was 81.3MB in the beginning and 80.6MB in the end (delta: 678.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:36,678 INFO L158 Benchmark]: RCFGBuilder took 529.31ms. Allocated memory is still 117.4MB. Free memory was 80.6MB in the beginning and 65.6MB in the end (delta: 15.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:31:36,679 INFO L158 Benchmark]: CodeCheck took 118299.88ms. Allocated memory was 117.4MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 65.3MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 201.4MB. Max. memory is 16.1GB. [2024-11-13 21:31:36,679 INFO L158 Benchmark]: Witness Printer took 122.58ms. Allocated memory is still 1.5GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:31:36,685 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 26 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 116.5s, OverallIterations: 107, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 33599 SdHoareTripleChecker+Valid, 177.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 28395 mSDsluCounter, 34291 SdHoareTripleChecker+Invalid, 147.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 14925 mSDsCounter, 33060 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 120039 IncrementalHoareTripleChecker+Invalid, 153099 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 33060 mSolverCounterUnsat, 19366 mSDtfsCounter, 120039 mSolverCounterSat, 3.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 124340 GetRequests, 115460 SyntacticMatches, 8440 SemanticMatches, 440 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 230191 ImplicationChecksByTransitivity, 66.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.3s SsaConstructionTime, 1.5s SatisfiabilityAnalysisTime, 72.0s InterpolantComputationTime, 15137 NumberOfCodeBlocks, 15137 NumberOfCodeBlocksAsserted, 106 NumberOfCheckSat, 15031 ConstructedInterpolants, 0 QuantifiedInterpolants, 32813 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 106 InterpolantComputations, 7 PerfectInterpolantSequences, 130919/173640 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 45]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 45]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - ProcedureContractResult [Line: 14]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Ensures: (counter == \old(counter)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54ms. Allocated memory is still 142.6MB. Free memory is still 79.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 285.45ms. Allocated memory is still 117.4MB. Free memory was 93.6MB in the beginning and 82.7MB in the end (delta: 10.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.91ms. Allocated memory is still 117.4MB. Free memory was 82.7MB in the beginning and 81.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 17.17ms. Allocated memory is still 117.4MB. Free memory was 81.3MB in the beginning and 80.6MB in the end (delta: 678.8kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 529.31ms. Allocated memory is still 117.4MB. Free memory was 80.6MB in the beginning and 65.6MB in the end (delta: 15.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 118299.88ms. Allocated memory was 117.4MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 65.3MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 201.4MB. Max. memory is 16.1GB. * Witness Printer took 122.58ms. Allocated memory is still 1.5GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 21:31:36,731 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6efa5ee-ebab-49a8-b3d3-99b7b6c04ac3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE