./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-invgen/SpamAssassin-loop.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec41495-2d45-40d5-b460-dcb15eea1c5d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec41495-2d45-40d5-b460-dcb15eea1c5d/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec41495-2d45-40d5-b460-dcb15eea1c5d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec41495-2d45-40d5-b460-dcb15eea1c5d/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-invgen/SpamAssassin-loop.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec41495-2d45-40d5-b460-dcb15eea1c5d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec41495-2d45-40d5-b460-dcb15eea1c5d/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0ad27fb086e75bf8f5b08286d8e766d07abfe44ff39234568924cf55ade7a6d5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:45:27,032 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:45:27,089 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec41495-2d45-40d5-b460-dcb15eea1c5d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 21:45:27,093 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:45:27,094 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:45:27,113 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:45:27,114 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:45:27,114 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:45:27,114 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:45:27,115 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:45:27,115 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:45:27,115 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:45:27,115 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:45:27,115 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:45:27,115 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:45:27,115 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:45:27,115 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:45:27,116 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:45:27,116 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:45:27,116 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:45:27,116 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:45:27,116 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:45:27,116 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:45:27,116 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:45:27,116 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:45:27,116 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:45:27,116 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:45:27,116 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:45:27,116 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:45:27,117 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:45:27,117 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:45:27,117 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:45:27,117 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:45:27,117 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_5ec41495-2d45-40d5-b460-dcb15eea1c5d/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0ad27fb086e75bf8f5b08286d8e766d07abfe44ff39234568924cf55ade7a6d5 [2024-12-05 21:45:27,355 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:45:27,363 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:45:27,365 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:45:27,366 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:45:27,367 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:45:27,368 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec41495-2d45-40d5-b460-dcb15eea1c5d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/loop-invgen/SpamAssassin-loop.i [2024-12-05 21:45:29,998 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec41495-2d45-40d5-b460-dcb15eea1c5d/bin/ukojak-verify-CZk0znPC7b/data/f3ac95971/0c649693fe634742b70710ea7856243f/FLAG74024c881 [2024-12-05 21:45:30,185 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:45:30,185 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec41495-2d45-40d5-b460-dcb15eea1c5d/sv-benchmarks/c/loop-invgen/SpamAssassin-loop.i [2024-12-05 21:45:30,193 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec41495-2d45-40d5-b460-dcb15eea1c5d/bin/ukojak-verify-CZk0znPC7b/data/f3ac95971/0c649693fe634742b70710ea7856243f/FLAG74024c881 [2024-12-05 21:45:30,544 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec41495-2d45-40d5-b460-dcb15eea1c5d/bin/ukojak-verify-CZk0znPC7b/data/f3ac95971/0c649693fe634742b70710ea7856243f [2024-12-05 21:45:30,546 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:45:30,547 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:45:30,548 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:45:30,548 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:45:30,551 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:45:30,552 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:45:30" (1/1) ... [2024-12-05 21:45:30,552 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78b08f94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:45:30, skipping insertion in model container [2024-12-05 21:45:30,553 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:45:30" (1/1) ... [2024-12-05 21:45:30,563 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:45:30,689 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec41495-2d45-40d5-b460-dcb15eea1c5d/sv-benchmarks/c/loop-invgen/SpamAssassin-loop.i[893,906] [2024-12-05 21:45:30,706 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:45:30,715 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:45:30,725 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec41495-2d45-40d5-b460-dcb15eea1c5d/sv-benchmarks/c/loop-invgen/SpamAssassin-loop.i[893,906] [2024-12-05 21:45:30,732 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:45:30,745 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:45:30,745 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:45:30 WrapperNode [2024-12-05 21:45:30,745 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:45:30,746 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:45:30,746 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:45:30,746 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:45:30,752 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:45:30" (1/1) ... [2024-12-05 21:45:30,758 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:45:30" (1/1) ... [2024-12-05 21:45:30,773 INFO L138 Inliner]: procedures = 16, calls = 22, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 79 [2024-12-05 21:45:30,773 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:45:30,774 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:45:30,774 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:45:30,774 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:45:30,780 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:45:30" (1/1) ... [2024-12-05 21:45:30,780 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:45:30" (1/1) ... [2024-12-05 21:45:30,781 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:45:30" (1/1) ... [2024-12-05 21:45:30,781 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:45:30" (1/1) ... [2024-12-05 21:45:30,784 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:45:30" (1/1) ... [2024-12-05 21:45:30,785 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:45:30" (1/1) ... [2024-12-05 21:45:30,788 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:45:30" (1/1) ... [2024-12-05 21:45:30,789 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:45:30" (1/1) ... [2024-12-05 21:45:30,789 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:45:30" (1/1) ... [2024-12-05 21:45:30,790 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:45:30,791 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:45:30,791 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:45:30,791 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:45:30,792 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:45:30" (1/1) ... [2024-12-05 21:45:30,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:45:30,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec41495-2d45-40d5-b460-dcb15eea1c5d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:45:30,819 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec41495-2d45-40d5-b460-dcb15eea1c5d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:45:30,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec41495-2d45-40d5-b460-dcb15eea1c5d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:45:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:45:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:45:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:45:30,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:45:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 21:45:30,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 21:45:30,892 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:45:30,894 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:45:31,023 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-12-05 21:45:31,023 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:45:31,044 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:45:31,044 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 21:45:31,044 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:45:31 BoogieIcfgContainer [2024-12-05 21:45:31,045 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:45:31,045 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:45:31,045 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:45:31,055 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:45:31,055 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:45:31" (1/1) ... [2024-12-05 21:45:31,063 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:45:31,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:31,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 35 states and 55 transitions. [2024-12-05 21:45:31,116 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 55 transitions. [2024-12-05 21:45:31,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:45:31,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:31,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:31,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:31,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:45:31,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:31,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 39 states and 75 transitions. [2024-12-05 21:45:31,474 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 75 transitions. [2024-12-05 21:45:31,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:45:31,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:31,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:31,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:31,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:45:31,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:31,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 39 states and 74 transitions. [2024-12-05 21:45:31,594 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 74 transitions. [2024-12-05 21:45:31,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:45:31,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:31,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:31,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:31,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:45:31,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:31,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 44 states and 86 transitions. [2024-12-05 21:45:31,826 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 86 transitions. [2024-12-05 21:45:31,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:45:31,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:31,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:31,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:31,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:45:31,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:31,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 46 states and 88 transitions. [2024-12-05 21:45:31,981 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 88 transitions. [2024-12-05 21:45:31,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:45:31,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:31,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:31,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:32,079 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:45:32,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:32,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 52 states and 105 transitions. [2024-12-05 21:45:32,515 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 105 transitions. [2024-12-05 21:45:32,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 21:45:32,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:32,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:32,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:32,579 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:45:32,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:32,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 51 states and 103 transitions. [2024-12-05 21:45:32,641 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 103 transitions. [2024-12-05 21:45:32,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 21:45:32,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:32,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:32,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:32,692 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:45:32,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:32,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 51 states and 102 transitions. [2024-12-05 21:45:32,716 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 102 transitions. [2024-12-05 21:45:32,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 21:45:32,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:32,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:32,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:32,795 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:45:33,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:33,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 57 states and 117 transitions. [2024-12-05 21:45:33,347 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 117 transitions. [2024-12-05 21:45:33,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:45:33,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:33,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:33,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:33,421 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:45:33,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:33,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 57 states and 116 transitions. [2024-12-05 21:45:33,511 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 116 transitions. [2024-12-05 21:45:33,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:45:33,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:33,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:33,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:33,556 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:45:33,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:33,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 57 states and 115 transitions. [2024-12-05 21:45:33,584 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 115 transitions. [2024-12-05 21:45:33,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 21:45:33,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:33,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:33,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:33,641 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 21:45:33,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:33,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 61 states and 121 transitions. [2024-12-05 21:45:33,819 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 121 transitions. [2024-12-05 21:45:33,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 21:45:33,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:33,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:33,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:33,883 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 21:45:33,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:33,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 64 states and 127 transitions. [2024-12-05 21:45:33,934 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 127 transitions. [2024-12-05 21:45:33,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:45:33,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:33,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:33,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:33,990 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 21:45:34,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:34,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 68 states and 133 transitions. [2024-12-05 21:45:34,182 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 133 transitions. [2024-12-05 21:45:34,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:45:34,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:34,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:34,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:34,234 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 21:45:34,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:34,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 72 states and 140 transitions. [2024-12-05 21:45:34,296 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 140 transitions. [2024-12-05 21:45:34,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:45:34,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:34,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:34,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:34,420 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 21:45:35,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:35,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 80 states and 165 transitions. [2024-12-05 21:45:35,412 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 165 transitions. [2024-12-05 21:45:35,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:45:35,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:35,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:35,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:35,458 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-05 21:45:35,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:35,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 81 states and 168 transitions. [2024-12-05 21:45:35,601 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 168 transitions. [2024-12-05 21:45:35,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:45:35,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:35,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:35,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:35,654 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-12-05 21:45:36,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:36,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 87 states and 181 transitions. [2024-12-05 21:45:36,174 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 181 transitions. [2024-12-05 21:45:36,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:45:36,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:36,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:36,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:36,237 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-05 21:45:36,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:36,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 90 states and 185 transitions. [2024-12-05 21:45:36,907 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 185 transitions. [2024-12-05 21:45:36,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 21:45:36,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:36,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:36,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:37,139 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-12-05 21:45:38,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:38,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 100 states and 217 transitions. [2024-12-05 21:45:38,646 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 217 transitions. [2024-12-05 21:45:38,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 21:45:38,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:38,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:38,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:38,699 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-05 21:45:39,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:39,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 111 states and 238 transitions. [2024-12-05 21:45:39,564 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 238 transitions. [2024-12-05 21:45:39,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 21:45:39,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:39,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:39,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:39,679 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-05 21:45:40,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:40,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 116 states and 249 transitions. [2024-12-05 21:45:40,334 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 249 transitions. [2024-12-05 21:45:40,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 21:45:40,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:40,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:40,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:40,377 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-12-05 21:45:40,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:40,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 120 states and 255 transitions. [2024-12-05 21:45:40,667 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 255 transitions. [2024-12-05 21:45:40,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 21:45:40,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:40,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:40,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:40,721 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 17 proven. 3 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-12-05 21:45:41,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:41,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 124 states and 261 transitions. [2024-12-05 21:45:41,016 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 261 transitions. [2024-12-05 21:45:41,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:45:41,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:41,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:41,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:41,189 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-05 21:45:42,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:42,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 133 states and 283 transitions. [2024-12-05 21:45:42,249 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 283 transitions. [2024-12-05 21:45:42,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 21:45:42,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:42,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:42,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:42,433 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-05 21:45:43,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:43,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 137 states and 294 transitions. [2024-12-05 21:45:43,552 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 294 transitions. [2024-12-05 21:45:43,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 21:45:43,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:43,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:43,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:43,660 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 20 proven. 9 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-05 21:45:44,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:44,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 139 states and 300 transitions. [2024-12-05 21:45:44,156 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 300 transitions. [2024-12-05 21:45:44,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 21:45:44,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:44,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:44,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:44,279 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-05 21:45:44,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:44,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 142 states and 306 transitions. [2024-12-05 21:45:44,466 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 306 transitions. [2024-12-05 21:45:44,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 21:45:44,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:44,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:44,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:44,504 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 20 proven. 8 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-12-05 21:45:45,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:45,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 148 states and 320 transitions. [2024-12-05 21:45:45,406 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 320 transitions. [2024-12-05 21:45:45,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 21:45:45,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:45,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:45,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:45,448 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 20 proven. 8 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2024-12-05 21:45:45,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:45,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 149 states and 322 transitions. [2024-12-05 21:45:45,733 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 322 transitions. [2024-12-05 21:45:45,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 21:45:45,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:45,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:45,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:45,825 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 26 proven. 10 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-12-05 21:45:46,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:46,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 152 states and 331 transitions. [2024-12-05 21:45:46,546 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 331 transitions. [2024-12-05 21:45:46,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 21:45:46,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:46,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:46,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:46,680 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-05 21:45:47,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:47,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 155 states and 337 transitions. [2024-12-05 21:45:47,058 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 337 transitions. [2024-12-05 21:45:47,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 21:45:47,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:47,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:47,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:47,459 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 23 proven. 18 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-05 21:45:49,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:49,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 167 states and 364 transitions. [2024-12-05 21:45:49,420 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 364 transitions. [2024-12-05 21:45:49,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 21:45:49,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:49,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:49,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:49,483 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-05 21:45:50,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:50,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 174 states and 382 transitions. [2024-12-05 21:45:50,530 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 382 transitions. [2024-12-05 21:45:50,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 21:45:50,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:50,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:50,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:50,551 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2024-12-05 21:45:50,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:50,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 175 states and 382 transitions. [2024-12-05 21:45:50,864 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 382 transitions. [2024-12-05 21:45:50,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 21:45:50,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:50,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:50,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:50,921 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 26 proven. 4 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-05 21:45:51,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:51,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 181 states and 403 transitions. [2024-12-05 21:45:51,548 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 403 transitions. [2024-12-05 21:45:51,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 21:45:51,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:51,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:51,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:51,576 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2024-12-05 21:45:52,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:52,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 186 states and 412 transitions. [2024-12-05 21:45:52,578 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 412 transitions. [2024-12-05 21:45:52,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 21:45:52,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:52,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:52,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:52,630 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-05 21:45:53,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:53,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 188 states and 415 transitions. [2024-12-05 21:45:53,215 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 415 transitions. [2024-12-05 21:45:53,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 21:45:53,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:53,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:53,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:53,334 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-05 21:45:54,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:54,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 195 states and 451 transitions. [2024-12-05 21:45:54,867 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 451 transitions. [2024-12-05 21:45:54,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 21:45:54,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:54,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:54,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:54,933 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 28 proven. 6 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-05 21:45:56,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:56,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 201 states and 469 transitions. [2024-12-05 21:45:56,599 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 469 transitions. [2024-12-05 21:45:56,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 21:45:56,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:56,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:56,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:56,655 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 29 proven. 3 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2024-12-05 21:45:57,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:57,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 202 states and 472 transitions. [2024-12-05 21:45:57,034 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 472 transitions. [2024-12-05 21:45:57,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 21:45:57,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:57,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:57,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:57,089 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 29 proven. 3 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2024-12-05 21:45:57,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:57,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 203 states and 478 transitions. [2024-12-05 21:45:57,493 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 478 transitions. [2024-12-05 21:45:57,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-05 21:45:57,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:57,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:57,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:57,532 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 28 proven. 20 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2024-12-05 21:45:58,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:58,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 205 states and 484 transitions. [2024-12-05 21:45:58,103 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 484 transitions. [2024-12-05 21:45:58,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 21:45:58,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:58,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:58,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:58,254 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 30 proven. 2 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-05 21:45:58,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:58,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 206 states and 490 transitions. [2024-12-05 21:45:58,564 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 490 transitions. [2024-12-05 21:45:58,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 21:45:58,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:58,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:58,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:58,628 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 30 proven. 2 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-05 21:46:00,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:00,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 211 states and 514 transitions. [2024-12-05 21:46:00,018 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 514 transitions. [2024-12-05 21:46:00,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 21:46:00,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:00,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:00,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:00,066 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 34 proven. 14 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2024-12-05 21:46:00,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:00,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 211 states and 512 transitions. [2024-12-05 21:46:00,423 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 512 transitions. [2024-12-05 21:46:00,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-05 21:46:00,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:00,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:00,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:00,461 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-05 21:46:01,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:01,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 220 states and 531 transitions. [2024-12-05 21:46:01,269 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 531 transitions. [2024-12-05 21:46:01,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-05 21:46:01,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:01,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:01,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:01,325 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-05 21:46:02,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:02,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 223 states and 539 transitions. [2024-12-05 21:46:02,224 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 539 transitions. [2024-12-05 21:46:02,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 21:46:02,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:02,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:02,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:02,258 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2024-12-05 21:46:02,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:02,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 223 states and 538 transitions. [2024-12-05 21:46:02,506 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 538 transitions. [2024-12-05 21:46:02,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 21:46:02,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:02,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:02,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:02,559 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2024-12-05 21:46:03,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:03,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 226 states and 545 transitions. [2024-12-05 21:46:03,510 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 545 transitions. [2024-12-05 21:46:03,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 21:46:03,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:03,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:03,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:03,558 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 36 proven. 17 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-05 21:46:04,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:04,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 232 states and 563 transitions. [2024-12-05 21:46:04,806 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 563 transitions. [2024-12-05 21:46:04,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 21:46:04,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:04,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:04,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:04,850 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 36 proven. 17 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-05 21:46:05,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:05,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 236 states and 580 transitions. [2024-12-05 21:46:05,961 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 580 transitions. [2024-12-05 21:46:05,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 21:46:05,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:05,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:05,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:06,004 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 36 proven. 17 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-05 21:46:06,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:06,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 236 states and 578 transitions. [2024-12-05 21:46:06,288 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 578 transitions. [2024-12-05 21:46:06,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-05 21:46:06,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:06,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:06,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:06,323 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 49 proven. 6 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2024-12-05 21:46:08,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:08,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 241 states and 596 transitions. [2024-12-05 21:46:08,083 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 596 transitions. [2024-12-05 21:46:08,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-05 21:46:08,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:08,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:08,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:08,127 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-05 21:46:08,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:08,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 244 states and 604 transitions. [2024-12-05 21:46:08,638 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 604 transitions. [2024-12-05 21:46:08,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-05 21:46:08,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:08,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:08,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:08,682 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-05 21:46:09,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:09,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 248 states and 610 transitions. [2024-12-05 21:46:09,129 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 610 transitions. [2024-12-05 21:46:09,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-05 21:46:09,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:09,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:09,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:09,175 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 32 proven. 9 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-05 21:46:09,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:09,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 251 states and 620 transitions. [2024-12-05 21:46:09,271 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 620 transitions. [2024-12-05 21:46:09,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-05 21:46:09,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:09,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:09,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:09,314 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-05 21:46:09,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:09,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 254 states and 626 transitions. [2024-12-05 21:46:09,766 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 626 transitions. [2024-12-05 21:46:09,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-05 21:46:09,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:09,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:09,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:09,812 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-05 21:46:10,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:10,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 258 states and 632 transitions. [2024-12-05 21:46:10,235 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 632 transitions. [2024-12-05 21:46:10,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-05 21:46:10,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:10,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:10,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:10,278 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 34 proven. 10 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-05 21:46:10,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:10,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 261 states and 642 transitions. [2024-12-05 21:46:10,348 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 642 transitions. [2024-12-05 21:46:10,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-05 21:46:10,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:10,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:10,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:10,880 INFO L134 CoverageAnalysis]: Checked inductivity of 586 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-05 21:46:14,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:14,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 268 states and 672 transitions. [2024-12-05 21:46:14,127 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 672 transitions. [2024-12-05 21:46:14,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-05 21:46:14,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:14,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:14,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:14,367 INFO L134 CoverageAnalysis]: Checked inductivity of 586 backedges. 34 proven. 8 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-05 21:46:16,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:16,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 271 states and 678 transitions. [2024-12-05 21:46:16,207 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 678 transitions. [2024-12-05 21:46:16,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-05 21:46:16,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:16,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:16,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:16,249 INFO L134 CoverageAnalysis]: Checked inductivity of 587 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2024-12-05 21:46:16,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:16,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 273 states and 680 transitions. [2024-12-05 21:46:16,701 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 680 transitions. [2024-12-05 21:46:16,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-05 21:46:16,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:16,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:16,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:16,746 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 44 proven. 21 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-05 21:46:17,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:17,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 277 states and 686 transitions. [2024-12-05 21:46:17,246 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 686 transitions. [2024-12-05 21:46:17,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-05 21:46:17,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:17,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:17,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:17,318 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 40 proven. 17 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-05 21:46:17,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:17,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 280 states and 696 transitions. [2024-12-05 21:46:17,408 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 696 transitions. [2024-12-05 21:46:17,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-05 21:46:17,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:17,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:17,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:17,615 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 47 proven. 22 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-05 21:46:19,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:19,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 285 states and 713 transitions. [2024-12-05 21:46:19,321 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 713 transitions. [2024-12-05 21:46:19,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-05 21:46:19,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:19,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:19,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:19,604 INFO L134 CoverageAnalysis]: Checked inductivity of 615 backedges. 36 proven. 35 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-05 21:46:21,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:21,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 290 states and 722 transitions. [2024-12-05 21:46:21,183 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 722 transitions. [2024-12-05 21:46:21,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-05 21:46:21,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:21,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:21,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:21,250 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 57 proven. 10 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2024-12-05 21:46:21,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:21,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 294 states and 728 transitions. [2024-12-05 21:46:21,844 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 728 transitions. [2024-12-05 21:46:21,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-05 21:46:21,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:21,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:21,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:21,898 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 53 proven. 6 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2024-12-05 21:46:21,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:21,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 297 states and 737 transitions. [2024-12-05 21:46:21,992 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 737 transitions. [2024-12-05 21:46:21,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-05 21:46:21,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:21,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:21,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:22,012 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2024-12-05 21:46:23,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:23,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 302 states and 752 transitions. [2024-12-05 21:46:23,741 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 752 transitions. [2024-12-05 21:46:23,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-05 21:46:23,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:23,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:23,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:23,785 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2024-12-05 21:46:24,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:24,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 302 states and 750 transitions. [2024-12-05 21:46:24,935 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 750 transitions. [2024-12-05 21:46:24,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-05 21:46:24,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:24,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:24,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:24,955 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2024-12-05 21:46:26,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:26,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 307 states and 763 transitions. [2024-12-05 21:46:26,159 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 763 transitions. [2024-12-05 21:46:26,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-05 21:46:26,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:26,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:26,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:27,348 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 35 proven. 39 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-05 21:46:34,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:34,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 328 states and 834 transitions. [2024-12-05 21:46:34,489 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 834 transitions. [2024-12-05 21:46:34,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-05 21:46:34,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:34,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:34,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:36,134 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 34 proven. 42 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-05 21:46:41,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:41,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 334 states and 861 transitions. [2024-12-05 21:46:41,500 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 861 transitions. [2024-12-05 21:46:41,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-05 21:46:41,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:41,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:41,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:41,555 INFO L134 CoverageAnalysis]: Checked inductivity of 661 backedges. 42 proven. 5 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2024-12-05 21:46:42,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:42,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 336 states and 866 transitions. [2024-12-05 21:46:42,498 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 866 transitions. [2024-12-05 21:46:42,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-05 21:46:42,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:42,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:42,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:42,553 INFO L134 CoverageAnalysis]: Checked inductivity of 661 backedges. 42 proven. 5 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2024-12-05 21:46:43,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:43,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 338 states and 874 transitions. [2024-12-05 21:46:43,460 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 874 transitions. [2024-12-05 21:46:43,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-05 21:46:43,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:43,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:43,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:43,555 INFO L134 CoverageAnalysis]: Checked inductivity of 661 backedges. 42 proven. 5 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2024-12-05 21:46:44,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:44,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 340 states and 881 transitions. [2024-12-05 21:46:44,411 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 881 transitions. [2024-12-05 21:46:44,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-05 21:46:44,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:44,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:44,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:45,075 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 75 proven. 4 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2024-12-05 21:46:47,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:47,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 348 states and 900 transitions. [2024-12-05 21:46:47,610 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 900 transitions. [2024-12-05 21:46:47,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-05 21:46:47,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:47,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:47,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:47,631 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 627 trivial. 0 not checked. [2024-12-05 21:46:48,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:48,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 351 states and 907 transitions. [2024-12-05 21:46:48,588 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 907 transitions. [2024-12-05 21:46:48,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-05 21:46:48,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:48,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:48,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:48,633 INFO L134 CoverageAnalysis]: Checked inductivity of 671 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 627 trivial. 0 not checked. [2024-12-05 21:46:50,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:50,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 351 states and 905 transitions. [2024-12-05 21:46:50,118 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 905 transitions. [2024-12-05 21:46:50,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-05 21:46:50,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:50,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:50,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:50,164 INFO L134 CoverageAnalysis]: Checked inductivity of 735 backedges. 40 proven. 11 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-05 21:46:52,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:52,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 360 states and 923 transitions. [2024-12-05 21:46:52,133 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 923 transitions. [2024-12-05 21:46:52,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-05 21:46:52,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:52,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:52,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:52,186 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 47 proven. 21 refuted. 0 times theorem prover too weak. 625 trivial. 0 not checked. [2024-12-05 21:46:53,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:53,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 364 states and 930 transitions. [2024-12-05 21:46:53,894 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 930 transitions. [2024-12-05 21:46:53,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-05 21:46:53,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:53,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:53,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:53,941 INFO L134 CoverageAnalysis]: Checked inductivity of 736 backedges. 42 proven. 10 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-05 21:46:55,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:55,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 370 states and 941 transitions. [2024-12-05 21:46:55,988 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 941 transitions. [2024-12-05 21:46:55,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-05 21:46:55,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:55,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:56,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:56,080 INFO L134 CoverageAnalysis]: Checked inductivity of 745 backedges. 44 proven. 17 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-05 21:46:57,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:57,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 377 states and 954 transitions. [2024-12-05 21:46:57,212 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 954 transitions. [2024-12-05 21:46:57,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-05 21:46:57,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:57,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:57,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:57,316 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 38 proven. 12 refuted. 0 times theorem prover too weak. 688 trivial. 0 not checked. [2024-12-05 21:47:00,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:00,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 383 states and 981 transitions. [2024-12-05 21:47:00,043 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 981 transitions. [2024-12-05 21:47:00,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-05 21:47:00,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:00,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:00,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:00,587 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 38 proven. 18 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-05 21:47:04,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:04,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 396 states and 1023 transitions. [2024-12-05 21:47:04,993 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1023 transitions. [2024-12-05 21:47:04,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-05 21:47:04,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:04,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:05,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:05,213 INFO L134 CoverageAnalysis]: Checked inductivity of 814 backedges. 40 proven. 14 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-12-05 21:47:07,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:07,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 401 states and 1032 transitions. [2024-12-05 21:47:07,859 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1032 transitions. [2024-12-05 21:47:07,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-05 21:47:07,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:07,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:07,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:07,965 INFO L134 CoverageAnalysis]: Checked inductivity of 746 backedges. 46 proven. 14 refuted. 0 times theorem prover too weak. 686 trivial. 0 not checked. [2024-12-05 21:47:09,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:09,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 407 states and 1043 transitions. [2024-12-05 21:47:09,827 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1043 transitions. [2024-12-05 21:47:09,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-05 21:47:09,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:09,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:09,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:09,900 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 40 proven. 12 refuted. 0 times theorem prover too weak. 761 trivial. 0 not checked. [2024-12-05 21:47:10,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:10,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 409 states and 1045 transitions. [2024-12-05 21:47:10,394 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 1045 transitions. [2024-12-05 21:47:10,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-05 21:47:10,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:10,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:10,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:10,454 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 40 proven. 12 refuted. 0 times theorem prover too weak. 761 trivial. 0 not checked. [2024-12-05 21:47:12,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:12,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 422 states and 1071 transitions. [2024-12-05 21:47:12,901 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 1071 transitions. [2024-12-05 21:47:12,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-05 21:47:12,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:12,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:12,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:12,967 INFO L134 CoverageAnalysis]: Checked inductivity of 817 backedges. 41 proven. 11 refuted. 0 times theorem prover too weak. 765 trivial. 0 not checked. [2024-12-05 21:47:13,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:13,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 425 states and 1074 transitions. [2024-12-05 21:47:13,998 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 1074 transitions. [2024-12-05 21:47:13,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 21:47:13,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:13,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:14,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:14,047 INFO L134 CoverageAnalysis]: Checked inductivity of 848 backedges. 40 proven. 35 refuted. 0 times theorem prover too weak. 773 trivial. 0 not checked. [2024-12-05 21:47:14,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:14,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 429 states and 1080 transitions. [2024-12-05 21:47:14,789 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1080 transitions. [2024-12-05 21:47:14,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-05 21:47:14,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:14,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:14,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:15,078 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 61 proven. 14 refuted. 0 times theorem prover too weak. 1013 trivial. 0 not checked. [2024-12-05 21:47:21,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:21,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 447 states and 1124 transitions. [2024-12-05 21:47:21,234 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 1124 transitions. [2024-12-05 21:47:21,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-05 21:47:21,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:21,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:21,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:21,629 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 49 proven. 26 refuted. 0 times theorem prover too weak. 1013 trivial. 0 not checked. [2024-12-05 21:47:28,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:28,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 461 states and 1164 transitions. [2024-12-05 21:47:28,272 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 1164 transitions. [2024-12-05 21:47:28,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-05 21:47:28,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:28,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:28,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:28,421 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 49 proven. 26 refuted. 0 times theorem prover too weak. 1013 trivial. 0 not checked. [2024-12-05 21:47:29,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:29,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 461 states and 1163 transitions. [2024-12-05 21:47:29,808 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 1163 transitions. [2024-12-05 21:47:29,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-05 21:47:29,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:29,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:29,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:29,865 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 61 proven. 14 refuted. 0 times theorem prover too weak. 1013 trivial. 0 not checked. [2024-12-05 21:47:30,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:30,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 462 states and 1165 transitions. [2024-12-05 21:47:30,783 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1165 transitions. [2024-12-05 21:47:30,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-05 21:47:30,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:30,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:30,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:30,842 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 61 proven. 14 refuted. 0 times theorem prover too weak. 1013 trivial. 0 not checked. [2024-12-05 21:47:31,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:31,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 463 states and 1167 transitions. [2024-12-05 21:47:31,574 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1167 transitions. [2024-12-05 21:47:31,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-05 21:47:31,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:31,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:31,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:31,637 INFO L134 CoverageAnalysis]: Checked inductivity of 1095 backedges. 65 proven. 16 refuted. 0 times theorem prover too weak. 1014 trivial. 0 not checked. [2024-12-05 21:47:35,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:35,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 468 states and 1188 transitions. [2024-12-05 21:47:35,063 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1188 transitions. [2024-12-05 21:47:35,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-05 21:47:35,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:35,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:35,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:35,104 INFO L134 CoverageAnalysis]: Checked inductivity of 1184 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 1118 trivial. 0 not checked. [2024-12-05 21:47:36,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:36,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 471 states and 1194 transitions. [2024-12-05 21:47:36,449 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1194 transitions. [2024-12-05 21:47:36,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-05 21:47:36,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:36,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:36,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:36,502 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 1118 trivial. 0 not checked. [2024-12-05 21:47:38,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:38,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 468 states and 1177 transitions. [2024-12-05 21:47:38,266 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1177 transitions. [2024-12-05 21:47:38,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-05 21:47:38,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:38,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:38,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:38,292 INFO L134 CoverageAnalysis]: Checked inductivity of 1184 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 1118 trivial. 0 not checked. [2024-12-05 21:47:39,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:39,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 471 states and 1183 transitions. [2024-12-05 21:47:39,685 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1183 transitions. [2024-12-05 21:47:39,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-05 21:47:39,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:39,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:39,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:39,751 INFO L134 CoverageAnalysis]: Checked inductivity of 1191 backedges. 60 proven. 13 refuted. 0 times theorem prover too weak. 1118 trivial. 0 not checked. [2024-12-05 21:47:41,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:41,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 475 states and 1190 transitions. [2024-12-05 21:47:41,832 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1190 transitions. [2024-12-05 21:47:41,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-05 21:47:41,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:41,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:41,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:41,899 INFO L134 CoverageAnalysis]: Checked inductivity of 1191 backedges. 60 proven. 13 refuted. 0 times theorem prover too weak. 1118 trivial. 0 not checked. [2024-12-05 21:47:45,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:45,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 481 states and 1201 transitions. [2024-12-05 21:47:45,297 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1201 transitions. [2024-12-05 21:47:45,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-05 21:47:45,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:45,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:45,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:46,811 INFO L134 CoverageAnalysis]: Checked inductivity of 1281 backedges. 69 proven. 12 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-12-05 21:47:59,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:59,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 511 states and 1291 transitions. [2024-12-05 21:47:59,411 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 1291 transitions. [2024-12-05 21:47:59,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-05 21:47:59,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:59,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:59,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:59,722 INFO L134 CoverageAnalysis]: Checked inductivity of 1281 backedges. 69 proven. 12 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-12-05 21:48:00,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:00,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 512 states and 1296 transitions. [2024-12-05 21:48:00,485 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1296 transitions. [2024-12-05 21:48:00,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-05 21:48:00,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:00,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:00,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:00,775 INFO L134 CoverageAnalysis]: Checked inductivity of 1281 backedges. 69 proven. 12 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-12-05 21:48:01,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:01,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 513 states and 1299 transitions. [2024-12-05 21:48:01,596 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1299 transitions. [2024-12-05 21:48:01,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-05 21:48:01,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:01,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:01,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:01,657 INFO L134 CoverageAnalysis]: Checked inductivity of 1279 backedges. 59 proven. 19 refuted. 0 times theorem prover too weak. 1201 trivial. 0 not checked. [2024-12-05 21:48:03,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:03,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 520 states and 1312 transitions. [2024-12-05 21:48:03,043 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1312 transitions. [2024-12-05 21:48:03,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 21:48:03,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:03,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:03,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:03,109 INFO L134 CoverageAnalysis]: Checked inductivity of 1287 backedges. 66 proven. 19 refuted. 0 times theorem prover too weak. 1202 trivial. 0 not checked. [2024-12-05 21:48:07,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:07,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 531 states and 1335 transitions. [2024-12-05 21:48:07,299 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1335 transitions. [2024-12-05 21:48:07,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-05 21:48:07,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:07,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:07,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:07,413 INFO L134 CoverageAnalysis]: Checked inductivity of 1290 backedges. 50 proven. 39 refuted. 0 times theorem prover too weak. 1201 trivial. 0 not checked. [2024-12-05 21:48:12,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:12,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 542 states and 1365 transitions. [2024-12-05 21:48:12,713 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1365 transitions. [2024-12-05 21:48:12,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-05 21:48:12,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:12,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:12,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:12,825 INFO L134 CoverageAnalysis]: Checked inductivity of 1290 backedges. 50 proven. 39 refuted. 0 times theorem prover too weak. 1201 trivial. 0 not checked. [2024-12-05 21:48:14,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:14,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 547 states and 1378 transitions. [2024-12-05 21:48:14,693 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1378 transitions. [2024-12-05 21:48:14,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-05 21:48:14,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:14,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:14,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:14,877 INFO L134 CoverageAnalysis]: Checked inductivity of 1290 backedges. 50 proven. 39 refuted. 0 times theorem prover too weak. 1201 trivial. 0 not checked. [2024-12-05 21:48:15,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:15,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 548 states and 1382 transitions. [2024-12-05 21:48:15,760 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1382 transitions. [2024-12-05 21:48:15,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-05 21:48:15,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:15,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:15,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:15,838 INFO L134 CoverageAnalysis]: Checked inductivity of 1379 backedges. 53 proven. 16 refuted. 0 times theorem prover too weak. 1310 trivial. 0 not checked. [2024-12-05 21:48:16,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:16,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 550 states and 1384 transitions. [2024-12-05 21:48:16,408 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1384 transitions. [2024-12-05 21:48:16,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-05 21:48:16,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:16,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:16,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:16,461 INFO L134 CoverageAnalysis]: Checked inductivity of 1387 backedges. 52 proven. 27 refuted. 0 times theorem prover too weak. 1308 trivial. 0 not checked. [2024-12-05 21:48:16,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:16,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 555 states and 1392 transitions. [2024-12-05 21:48:16,616 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1392 transitions. [2024-12-05 21:48:16,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-05 21:48:16,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:16,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:16,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:16,670 INFO L134 CoverageAnalysis]: Checked inductivity of 1392 backedges. 52 proven. 28 refuted. 0 times theorem prover too weak. 1312 trivial. 0 not checked. [2024-12-05 21:48:17,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:17,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 560 states and 1401 transitions. [2024-12-05 21:48:17,610 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1401 transitions. [2024-12-05 21:48:17,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-05 21:48:17,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:17,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:17,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:17,663 INFO L134 CoverageAnalysis]: Checked inductivity of 1392 backedges. 52 proven. 28 refuted. 0 times theorem prover too weak. 1312 trivial. 0 not checked. [2024-12-05 21:48:18,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:18,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 564 states and 1406 transitions. [2024-12-05 21:48:18,308 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1406 transitions. [2024-12-05 21:48:18,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-05 21:48:18,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:18,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:18,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:18,361 INFO L134 CoverageAnalysis]: Checked inductivity of 1392 backedges. 52 proven. 28 refuted. 0 times theorem prover too weak. 1312 trivial. 0 not checked. [2024-12-05 21:48:19,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:19,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 568 states and 1412 transitions. [2024-12-05 21:48:19,181 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1412 transitions. [2024-12-05 21:48:19,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-12-05 21:48:19,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:19,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:19,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:19,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1720 backedges. 76 proven. 19 refuted. 0 times theorem prover too weak. 1625 trivial. 0 not checked. [2024-12-05 21:48:29,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:29,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 593 states and 1474 transitions. [2024-12-05 21:48:29,650 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1474 transitions. [2024-12-05 21:48:29,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-12-05 21:48:29,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:29,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:29,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:32,011 INFO L134 CoverageAnalysis]: Checked inductivity of 1837 backedges. 62 proven. 35 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-12-05 21:48:38,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:38,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 607 states and 1511 transitions. [2024-12-05 21:48:38,988 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1511 transitions. [2024-12-05 21:48:38,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-05 21:48:38,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:38,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:38,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:39,321 INFO L134 CoverageAnalysis]: Checked inductivity of 1862 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 1746 trivial. 0 not checked. [2024-12-05 21:48:42,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:42,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 612 states and 1520 transitions. [2024-12-05 21:48:42,579 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1520 transitions. [2024-12-05 21:48:42,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-05 21:48:42,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:42,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:42,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:42,657 INFO L134 CoverageAnalysis]: Checked inductivity of 1970 backedges. 91 proven. 18 refuted. 0 times theorem prover too weak. 1861 trivial. 0 not checked. [2024-12-05 21:48:46,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:46,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 621 states and 1540 transitions. [2024-12-05 21:48:46,167 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1540 transitions. [2024-12-05 21:48:46,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-05 21:48:46,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:46,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:46,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:46,243 INFO L134 CoverageAnalysis]: Checked inductivity of 1970 backedges. 91 proven. 18 refuted. 0 times theorem prover too weak. 1861 trivial. 0 not checked. [2024-12-05 21:48:47,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:47,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 622 states and 1544 transitions. [2024-12-05 21:48:47,278 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1544 transitions. [2024-12-05 21:48:47,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-05 21:48:47,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:47,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:47,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:47,357 INFO L134 CoverageAnalysis]: Checked inductivity of 1970 backedges. 86 proven. 23 refuted. 0 times theorem prover too weak. 1861 trivial. 0 not checked. [2024-12-05 21:48:49,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:49,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 631 states and 1562 transitions. [2024-12-05 21:48:49,992 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1562 transitions. [2024-12-05 21:48:49,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-05 21:48:49,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:49,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:50,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:50,071 INFO L134 CoverageAnalysis]: Checked inductivity of 1970 backedges. 86 proven. 23 refuted. 0 times theorem prover too weak. 1861 trivial. 0 not checked. [2024-12-05 21:48:50,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:50,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 632 states and 1562 transitions. [2024-12-05 21:48:50,215 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1562 transitions. [2024-12-05 21:48:50,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-12-05 21:48:50,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:50,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:50,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:50,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2093 backedges. 64 proven. 20 refuted. 0 times theorem prover too weak. 2009 trivial. 0 not checked. [2024-12-05 21:48:50,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:50,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 637 states and 1570 transitions. [2024-12-05 21:48:50,572 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1570 transitions. [2024-12-05 21:48:50,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-12-05 21:48:50,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:50,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:50,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:51,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2122 backedges. 70 proven. 68 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-12-05 21:48:53,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:53,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 643 states and 1585 transitions. [2024-12-05 21:48:53,190 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1585 transitions. [2024-12-05 21:48:53,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-12-05 21:48:53,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:53,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:53,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:53,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2130 backedges. 83 proven. 41 refuted. 0 times theorem prover too weak. 2006 trivial. 0 not checked. [2024-12-05 21:48:55,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:55,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 653 states and 1601 transitions. [2024-12-05 21:48:55,688 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1601 transitions. [2024-12-05 21:48:55,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-12-05 21:48:55,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:55,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:55,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:55,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2549 backedges. 127 proven. 41 refuted. 0 times theorem prover too weak. 2381 trivial. 0 not checked. [2024-12-05 21:48:58,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:58,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 660 states and 1625 transitions. [2024-12-05 21:48:58,280 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1625 transitions. [2024-12-05 21:48:58,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-12-05 21:48:58,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:58,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:58,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:58,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2558 backedges. 70 proven. 49 refuted. 0 times theorem prover too weak. 2439 trivial. 0 not checked. [2024-12-05 21:49:05,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:05,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 669 states and 1652 transitions. [2024-12-05 21:49:05,592 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1652 transitions. [2024-12-05 21:49:05,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-12-05 21:49:05,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:05,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:05,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:06,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2558 backedges. 151 proven. 14 refuted. 0 times theorem prover too weak. 2393 trivial. 0 not checked. [2024-12-05 21:49:15,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:15,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2023 states to 689 states and 1699 transitions. [2024-12-05 21:49:15,115 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1699 transitions. [2024-12-05 21:49:15,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-12-05 21:49:15,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:15,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:15,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:15,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2695 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 2557 trivial. 0 not checked. [2024-12-05 21:49:16,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:16,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2031 states to 694 states and 1707 transitions. [2024-12-05 21:49:16,198 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1707 transitions. [2024-12-05 21:49:16,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-12-05 21:49:16,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:16,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:16,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:16,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2695 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 2557 trivial. 0 not checked. [2024-12-05 21:49:17,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:17,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 699 states and 1715 transitions. [2024-12-05 21:49:17,125 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1715 transitions. [2024-12-05 21:49:17,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-12-05 21:49:17,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:17,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:17,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:17,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2695 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 2557 trivial. 0 not checked. [2024-12-05 21:49:18,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:18,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 704 states and 1723 transitions. [2024-12-05 21:49:18,309 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1723 transitions. [2024-12-05 21:49:18,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-12-05 21:49:18,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:18,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:18,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:18,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2962 backedges. 82 proven. 68 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-12-05 21:49:20,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:20,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 707 states and 1728 transitions. [2024-12-05 21:49:20,116 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1728 transitions. [2024-12-05 21:49:20,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-12-05 21:49:20,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:20,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:20,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:20,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2962 backedges. 76 proven. 35 refuted. 0 times theorem prover too weak. 2851 trivial. 0 not checked. [2024-12-05 21:49:21,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:21,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 174 states and 346 transitions. [2024-12-05 21:49:21,125 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 346 transitions. [2024-12-05 21:49:21,125 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-05 21:49:21,125 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 134 iterations. [2024-12-05 21:49:21,133 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-05 21:49:23,132 INFO L77 FloydHoareUtils]: At program point L35-3(lines 34 65) the Hoare annotation is: true [2024-12-05 21:49:23,133 INFO L77 FloydHoareUtils]: At program point L31(line 31) the Hoare annotation is: true [2024-12-05 21:49:23,133 INFO L77 FloydHoareUtils]: At program point L60(line 60) the Hoare annotation is: true [2024-12-05 21:49:23,133 INFO L77 FloydHoareUtils]: At program point L56(lines 56 57) the Hoare annotation is: true [2024-12-05 21:49:23,133 INFO L77 FloydHoareUtils]: At program point L52(line 52) the Hoare annotation is: true [2024-12-05 21:49:23,133 INFO L77 FloydHoareUtils]: At program point L52-1(line 52) the Hoare annotation is: true [2024-12-05 21:49:23,133 INFO L77 FloydHoareUtils]: At program point L48(line 48) the Hoare annotation is: true [2024-12-05 21:49:23,133 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 24 67) the Hoare annotation is: true [2024-12-05 21:49:23,133 INFO L77 FloydHoareUtils]: At program point L40(line 40) the Hoare annotation is: true [2024-12-05 21:49:23,133 INFO L77 FloydHoareUtils]: At program point L40-1(line 40) the Hoare annotation is: true [2024-12-05 21:49:23,133 INFO L77 FloydHoareUtils]: At program point L36-1(lines 35 64) the Hoare annotation is: true [2024-12-05 21:49:23,133 INFO L77 FloydHoareUtils]: At program point L57(line 57) the Hoare annotation is: true [2024-12-05 21:49:23,133 INFO L77 FloydHoareUtils]: At program point L53(line 53) the Hoare annotation is: true [2024-12-05 21:49:23,133 INFO L77 FloydHoareUtils]: At program point L49(line 49) the Hoare annotation is: true [2024-12-05 21:49:23,133 INFO L77 FloydHoareUtils]: At program point L41(line 41) the Hoare annotation is: true [2024-12-05 21:49:23,133 INFO L77 FloydHoareUtils]: At program point L37(line 37) the Hoare annotation is: (< (+ |ULTIMATE.start_main_~i~0#1| 1) |ULTIMATE.start_main_~len~0#1|) [2024-12-05 21:49:23,133 INFO L77 FloydHoareUtils]: At program point L37-1(line 37) the Hoare annotation is: true [2024-12-05 21:49:23,134 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-05 21:49:23,134 INFO L77 FloydHoareUtils]: At program point L58(line 58) the Hoare annotation is: true [2024-12-05 21:49:23,134 INFO L77 FloydHoareUtils]: At program point L46(line 46) the Hoare annotation is: true [2024-12-05 21:49:23,134 INFO L77 FloydHoareUtils]: At program point L46-1(line 46) the Hoare annotation is: true [2024-12-05 21:49:23,134 INFO L77 FloydHoareUtils]: At program point L42(line 42) the Hoare annotation is: true [2024-12-05 21:49:23,134 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-05 21:49:23,134 INFO L77 FloydHoareUtils]: At program point L38(line 38) the Hoare annotation is: true [2024-12-05 21:49:23,134 INFO L77 FloydHoareUtils]: At program point L59(line 59) the Hoare annotation is: true [2024-12-05 21:49:23,134 INFO L77 FloydHoareUtils]: At program point L47(line 47) the Hoare annotation is: true [2024-12-05 21:49:23,134 INFO L77 FloydHoareUtils]: At program point L43(line 43) the Hoare annotation is: true [2024-12-05 21:49:23,134 INFO L77 FloydHoareUtils]: At program point L39(line 39) the Hoare annotation is: true [2024-12-05 21:49:23,135 INFO L77 FloydHoareUtils]: At program point L35-1(lines 35 64) the Hoare annotation is: (let ((.cse6 (+ 5 |ULTIMATE.start_main_~j~0#1|)) (.cse5 (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~j~0#1|)) (.cse4 (+ |ULTIMATE.start_main_~len~0#1| 1))) (let ((.cse2 (+ |ULTIMATE.start_main_~j~0#1| 1)) (.cse0 (< .cse5 .cse4)) (.cse1 (= |ULTIMATE.start_main_~j~0#1| 0)) (.cse8 (<= 2 |ULTIMATE.start_main_~j~0#1|)) (.cse7 (< |ULTIMATE.start_main_~bufsize~0#1| .cse6)) (.cse3 (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~len~0#1|))) (or (and .cse0 (not .cse1) (< 0 .cse2) (<= 2 |ULTIMATE.start_main_~limit~0#1|)) (and (<= .cse2 0) .cse3) (and (< |ULTIMATE.start_main_~bufsize~0#1| (+ 2 |ULTIMATE.start_main_~j~0#1|)) .cse3) (and .cse0 (<= 2 |ULTIMATE.start_main_~i~0#1|) (< |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~j~0#1|)) (and (<= .cse4 .cse5) .cse3) (and (= |ULTIMATE.start_main_~i~0#1| 0) (<= .cse6 |ULTIMATE.start_main_~bufsize~0#1|) .cse3) (and .cse1 .cse3) (and .cse7 .cse8 .cse3) (and .cse8 (< |ULTIMATE.start_main_~i~0#1| 2) .cse3) (and (<= (+ |ULTIMATE.start_main_~i~0#1| 1) 0) (<= 1 |ULTIMATE.start_main_~len~0#1|)) (and (< |ULTIMATE.start_main_~len~0#1| 1) .cse3) (and (< .cse5 (+ 2 |ULTIMATE.start_main_~limit~0#1|)) .cse7 .cse3) (and .cse7 (<= 3 |ULTIMATE.start_main_~i~0#1|) .cse3)))) [2024-12-05 21:49:23,135 INFO L77 FloydHoareUtils]: At program point L18-2(lines 17 22) the Hoare annotation is: true [2024-12-05 21:49:23,135 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 17 22) the Hoare annotation is: true [2024-12-05 21:49:23,135 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 17 22) the Hoare annotation is: true [2024-12-05 21:49:23,135 INFO L77 FloydHoareUtils]: At program point L19(line 19) the Hoare annotation is: true [2024-12-05 21:49:23,135 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 19) the Hoare annotation is: true [2024-12-05 21:49:23,135 INFO L77 FloydHoareUtils]: At program point L18(lines 18 20) the Hoare annotation is: true [2024-12-05 21:49:23,144 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 05.12 09:49:23 ImpRootNode [2024-12-05 21:49:23,144 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-05 21:49:23,145 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-05 21:49:23,145 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-05 21:49:23,145 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-05 21:49:23,145 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:45:31" (3/4) ... [2024-12-05 21:49:23,147 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-05 21:49:23,149 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-12-05 21:49:23,151 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-12-05 21:49:23,151 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-12-05 21:49:23,152 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-05 21:49:23,152 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-05 21:49:23,200 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec41495-2d45-40d5-b460-dcb15eea1c5d/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-05 21:49:23,200 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec41495-2d45-40d5-b460-dcb15eea1c5d/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-05 21:49:23,200 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-05 21:49:23,201 INFO L158 Benchmark]: Toolchain (without parser) took 232653.54ms. Allocated memory was 142.6MB in the beginning and 2.2GB in the end (delta: 2.1GB). Free memory was 116.2MB in the beginning and 962.8MB in the end (delta: -846.6MB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2024-12-05 21:49:23,201 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:49:23,201 INFO L158 Benchmark]: CACSL2BoogieTranslator took 197.16ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 104.4MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:49:23,201 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.12ms. Allocated memory is still 142.6MB. Free memory was 104.4MB in the beginning and 103.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:49:23,202 INFO L158 Benchmark]: Boogie Preprocessor took 17.03ms. Allocated memory is still 142.6MB. Free memory was 103.3MB in the beginning and 102.4MB in the end (delta: 885.4kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:49:23,202 INFO L158 Benchmark]: RCFGBuilder took 253.41ms. Allocated memory is still 142.6MB. Free memory was 102.4MB in the beginning and 89.4MB in the end (delta: 13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:49:23,202 INFO L158 Benchmark]: CodeCheck took 232099.21ms. Allocated memory was 142.6MB in the beginning and 2.2GB in the end (delta: 2.1GB). Free memory was 89.4MB in the beginning and 967.3MB in the end (delta: -877.9MB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2024-12-05 21:49:23,202 INFO L158 Benchmark]: Witness Printer took 55.42ms. Allocated memory is still 2.2GB. Free memory was 967.3MB in the beginning and 962.8MB in the end (delta: 4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:49:23,204 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, 35 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 230.1s, OverallIterations: 134, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 46842 SdHoareTripleChecker+Valid, 387.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 37649 mSDsluCounter, 50040 SdHoareTripleChecker+Invalid, 340.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 39242 mSDsCounter, 96431 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 335354 IncrementalHoareTripleChecker+Invalid, 431785 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 96431 mSolverCounterUnsat, 10798 mSDtfsCounter, 335354 mSolverCounterSat, 4.8s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 230274 GetRequests, 225980 SyntacticMatches, 2712 SemanticMatches, 1582 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1488712 ImplicationChecksByTransitivity, 204.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 20.0s InterpolantComputationTime, 14517 NumberOfCodeBlocks, 14517 NumberOfCodeBlocksAsserted, 133 NumberOfCheckSat, 14384 ConstructedInterpolants, 0 QuantifiedInterpolants, 27895 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 133 InterpolantComputations, 35 PerfectInterpolantSequences, 106091/107707 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - PositiveResult [Line: 19]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 197.16ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 104.4MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.12ms. Allocated memory is still 142.6MB. Free memory was 104.4MB in the beginning and 103.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 17.03ms. Allocated memory is still 142.6MB. Free memory was 103.3MB in the beginning and 102.4MB in the end (delta: 885.4kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 253.41ms. Allocated memory is still 142.6MB. Free memory was 102.4MB in the beginning and 89.4MB in the end (delta: 13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 232099.21ms. Allocated memory was 142.6MB in the beginning and 2.2GB in the end (delta: 2.1GB). Free memory was 89.4MB in the beginning and 967.3MB in the end (delta: -877.9MB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. * Witness Printer took 55.42ms. Allocated memory is still 2.2GB. Free memory was 967.3MB in the beginning and 962.8MB 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! [2024-12-05 21:49:23,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ec41495-2d45-40d5-b460-dcb15eea1c5d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE