./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label16.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86eadc7a-19dc-4c80-be58-5d871883b91e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86eadc7a-19dc-4c80-be58-5d871883b91e/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86eadc7a-19dc-4c80-be58-5d871883b91e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86eadc7a-19dc-4c80-be58-5d871883b91e/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label16.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86eadc7a-19dc-4c80-be58-5d871883b91e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86eadc7a-19dc-4c80-be58-5d871883b91e/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2464e957c33404298d60b891632e9df008614058c749595a2f9c32bf73970bbc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:52:51,081 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:52:51,198 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86eadc7a-19dc-4c80-be58-5d871883b91e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:52:51,205 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:52:51,205 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:52:51,233 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:52:51,234 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:52:51,234 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:52:51,235 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:52:51,235 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:52:51,235 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:52:51,235 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:52:51,236 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:52:51,236 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:52:51,236 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:52:51,236 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:52:51,236 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:52:51,236 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:52:51,236 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:52:51,236 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:52:51,236 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:52:51,237 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:52:51,237 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:52:51,237 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:52:51,238 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:52:51,238 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:52:51,238 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:52:51,238 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:52:51,238 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:52:51,238 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:52:51,239 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:52:51,239 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:52:51,239 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:52:51,239 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_86eadc7a-19dc-4c80-be58-5d871883b91e/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2464e957c33404298d60b891632e9df008614058c749595a2f9c32bf73970bbc [2024-11-13 20:52:51,624 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:52:51,637 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:52:51,641 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:52:51,643 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:52:51,643 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:52:51,644 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86eadc7a-19dc-4c80-be58-5d871883b91e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/eca-rers2012/Problem01_label16.c Unable to find full path for "g++" [2024-11-13 20:52:53,988 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:52:54,575 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:52:54,576 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86eadc7a-19dc-4c80-be58-5d871883b91e/sv-benchmarks/c/eca-rers2012/Problem01_label16.c [2024-11-13 20:52:54,596 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86eadc7a-19dc-4c80-be58-5d871883b91e/bin/ukojak-verify-EEHR8qb7sm/data/02c82a3a6/5bb66193ae4e4f42ad0744e0d11f367f/FLAG52a383621 [2024-11-13 20:52:54,624 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86eadc7a-19dc-4c80-be58-5d871883b91e/bin/ukojak-verify-EEHR8qb7sm/data/02c82a3a6/5bb66193ae4e4f42ad0744e0d11f367f [2024-11-13 20:52:54,627 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:52:54,628 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:52:54,630 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:52:54,631 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:52:54,636 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:52:54,637 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:52:54" (1/1) ... [2024-11-13 20:52:54,639 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a9aeb3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:54, skipping insertion in model container [2024-11-13 20:52:54,639 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:52:54" (1/1) ... [2024-11-13 20:52:54,705 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:52:55,228 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_86eadc7a-19dc-4c80-be58-5d871883b91e/sv-benchmarks/c/eca-rers2012/Problem01_label16.c[21710,21723] [2024-11-13 20:52:55,268 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:52:55,279 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:52:55,394 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_86eadc7a-19dc-4c80-be58-5d871883b91e/sv-benchmarks/c/eca-rers2012/Problem01_label16.c[21710,21723] [2024-11-13 20:52:55,400 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:52:55,420 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:52:55,421 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:55 WrapperNode [2024-11-13 20:52:55,421 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:52:55,423 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:52:55,423 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:52:55,423 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:52:55,434 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:55" (1/1) ... [2024-11-13 20:52:55,461 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:55" (1/1) ... [2024-11-13 20:52:55,552 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 657 [2024-11-13 20:52:55,556 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:52:55,557 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:52:55,561 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:52:55,561 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:52:55,573 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:55" (1/1) ... [2024-11-13 20:52:55,574 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:55" (1/1) ... [2024-11-13 20:52:55,579 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:55" (1/1) ... [2024-11-13 20:52:55,583 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:55" (1/1) ... [2024-11-13 20:52:55,631 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:55" (1/1) ... [2024-11-13 20:52:55,646 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:55" (1/1) ... [2024-11-13 20:52:55,659 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:55" (1/1) ... [2024-11-13 20:52:55,666 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:55" (1/1) ... [2024-11-13 20:52:55,685 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:52:55,686 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:52:55,691 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:52:55,691 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:52:55,692 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:55" (1/1) ... [2024-11-13 20:52:55,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:52:55,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86eadc7a-19dc-4c80-be58-5d871883b91e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:52:55,748 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86eadc7a-19dc-4c80-be58-5d871883b91e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:52:55,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86eadc7a-19dc-4c80-be58-5d871883b91e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:52:55,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:52:55,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:52:55,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:52:55,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:52:55,910 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:52:55,912 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:52:57,735 INFO L? ?]: Removed 75 outVars from TransFormulas that were not future-live. [2024-11-13 20:52:57,737 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:52:58,246 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:52:58,247 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:52:58,247 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:52:58 BoogieIcfgContainer [2024-11-13 20:52:58,247 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:52:58,248 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:52:58,252 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:52:58,267 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:52:58,267 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:52:58" (1/1) ... [2024-11-13 20:52:58,281 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:52:58,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:58,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2024-11-13 20:52:58,369 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2024-11-13 20:52:58,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:52:58,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:58,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:58,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:59,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:00,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:00,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 145 states and 220 transitions. [2024-11-13 20:53:00,986 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 220 transitions. [2024-11-13 20:53:00,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:53:00,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:00,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:01,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:01,253 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:02,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:02,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 214 states and 297 transitions. [2024-11-13 20:53:02,552 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 297 transitions. [2024-11-13 20:53:02,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 20:53:02,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:02,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:02,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:03,170 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:04,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:04,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 283 states and 367 transitions. [2024-11-13 20:53:04,447 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 367 transitions. [2024-11-13 20:53:04,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:53:04,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:04,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:04,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:04,876 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:05,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:05,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 297 states and 386 transitions. [2024-11-13 20:53:05,769 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 386 transitions. [2024-11-13 20:53:05,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 20:53:05,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:05,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:05,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:05,978 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:53:06,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:06,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 306 states and 397 transitions. [2024-11-13 20:53:06,361 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 397 transitions. [2024-11-13 20:53:06,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 20:53:06,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:06,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:06,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:06,774 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:53:06,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:06,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 308 states and 399 transitions. [2024-11-13 20:53:06,901 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 399 transitions. [2024-11-13 20:53:06,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 20:53:06,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:06,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:06,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:07,170 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:53:08,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:08,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 334 states and 431 transitions. [2024-11-13 20:53:08,623 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 431 transitions. [2024-11-13 20:53:08,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 20:53:08,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:08,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:08,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:08,879 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:53:09,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:09,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 351 states and 451 transitions. [2024-11-13 20:53:09,866 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 451 transitions. [2024-11-13 20:53:09,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 20:53:09,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:09,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:09,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:10,211 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:53:11,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:11,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 380 states and 483 transitions. [2024-11-13 20:53:11,178 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 483 transitions. [2024-11-13 20:53:11,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 20:53:11,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:11,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:11,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:11,621 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:53:13,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:13,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 428 states and 537 transitions. [2024-11-13 20:53:13,448 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 537 transitions. [2024-11-13 20:53:13,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 20:53:13,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:13,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:13,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:13,894 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 68 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 20:53:14,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:14,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 431 states and 541 transitions. [2024-11-13 20:53:14,286 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 541 transitions. [2024-11-13 20:53:14,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 20:53:14,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:14,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:14,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:14,774 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 66 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:17,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:17,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 494 states and 612 transitions. [2024-11-13 20:53:17,085 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 612 transitions. [2024-11-13 20:53:17,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 20:53:17,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:17,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:17,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:17,359 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 66 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:17,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:17,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 496 states and 613 transitions. [2024-11-13 20:53:17,561 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 613 transitions. [2024-11-13 20:53:17,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 20:53:17,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:17,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:17,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:17,765 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-13 20:53:18,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:18,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 511 states and 629 transitions. [2024-11-13 20:53:18,743 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 629 transitions. [2024-11-13 20:53:18,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 20:53:18,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:18,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:18,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:19,102 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:53:19,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:19,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 512 states and 629 transitions. [2024-11-13 20:53:19,239 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 629 transitions. [2024-11-13 20:53:19,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 20:53:19,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:19,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:19,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:19,756 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 72 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:22,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:22,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 581 states and 713 transitions. [2024-11-13 20:53:22,003 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 713 transitions. [2024-11-13 20:53:22,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 20:53:22,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:22,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:22,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:22,420 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 109 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:23,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:23,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 600 states and 736 transitions. [2024-11-13 20:53:23,862 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 736 transitions. [2024-11-13 20:53:23,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 20:53:23,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:23,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:23,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:24,304 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 109 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:24,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:24,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 602 states and 737 transitions. [2024-11-13 20:53:24,683 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 737 transitions. [2024-11-13 20:53:24,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 20:53:24,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:24,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:24,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:24,886 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:53:25,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:25,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 604 states and 740 transitions. [2024-11-13 20:53:25,168 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 740 transitions. [2024-11-13 20:53:25,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 20:53:25,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:25,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:25,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:25,504 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 84 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:53:26,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:26,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 645 states and 784 transitions. [2024-11-13 20:53:26,706 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 784 transitions. [2024-11-13 20:53:26,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 20:53:26,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:26,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:26,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:26,893 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:53:27,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:27,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 670 states and 809 transitions. [2024-11-13 20:53:27,464 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 809 transitions. [2024-11-13 20:53:27,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 20:53:27,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:27,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:27,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:27,645 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-13 20:53:28,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:28,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 672 states and 810 transitions. [2024-11-13 20:53:28,036 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 810 transitions. [2024-11-13 20:53:28,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 20:53:28,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:28,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:28,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:28,234 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-13 20:53:29,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:29,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 718 states and 867 transitions. [2024-11-13 20:53:29,625 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 867 transitions. [2024-11-13 20:53:29,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 20:53:29,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:29,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:29,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:29,913 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-13 20:53:30,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:30,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 733 states and 887 transitions. [2024-11-13 20:53:30,804 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 887 transitions. [2024-11-13 20:53:30,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-13 20:53:30,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:30,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:30,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:31,540 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 103 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:34,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:34,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 817 states and 985 transitions. [2024-11-13 20:53:34,579 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 985 transitions. [2024-11-13 20:53:34,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-13 20:53:34,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:34,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:34,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:35,219 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 105 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:36,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:36,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 867 states and 1048 transitions. [2024-11-13 20:53:36,941 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1048 transitions. [2024-11-13 20:53:36,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-13 20:53:36,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:36,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:36,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:37,329 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 105 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:37,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:37,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 869 states and 1051 transitions. [2024-11-13 20:53:37,484 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1051 transitions. [2024-11-13 20:53:37,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-13 20:53:37,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:37,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:37,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:38,061 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 156 proven. 38 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-13 20:53:39,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:39,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 931 states and 1123 transitions. [2024-11-13 20:53:39,777 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1123 transitions. [2024-11-13 20:53:39,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-13 20:53:39,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:39,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:39,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:40,216 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 156 proven. 38 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-13 20:53:40,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:40,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 933 states and 1124 transitions. [2024-11-13 20:53:40,562 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1124 transitions. [2024-11-13 20:53:40,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-13 20:53:40,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:40,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:40,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:41,119 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 121 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:43,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:43,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 1009 states and 1218 transitions. [2024-11-13 20:53:43,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1218 transitions. [2024-11-13 20:53:43,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-13 20:53:43,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:43,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:43,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:43,652 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 121 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:44,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:44,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 1028 states and 1239 transitions. [2024-11-13 20:53:44,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1239 transitions. [2024-11-13 20:53:44,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-13 20:53:44,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:44,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:44,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:45,249 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:53:48,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:48,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 1064 states and 1280 transitions. [2024-11-13 20:53:48,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1280 transitions. [2024-11-13 20:53:48,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-13 20:53:48,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:48,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:48,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:48,808 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 120 proven. 51 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:53:49,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:49,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 1079 states and 1299 transitions. [2024-11-13 20:53:49,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1299 transitions. [2024-11-13 20:53:49,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-11-13 20:53:49,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:49,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:49,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:49,758 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 20:53:52,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:52,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 1149 states and 1377 transitions. [2024-11-13 20:53:52,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1377 transitions. [2024-11-13 20:53:52,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-13 20:53:52,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:52,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:52,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:53,322 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 129 proven. 142 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-13 20:53:58,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:58,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 1328 states and 1584 transitions. [2024-11-13 20:53:58,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 1584 transitions. [2024-11-13 20:53:58,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-13 20:53:58,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:58,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:58,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:58,879 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 63 proven. 220 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-13 20:54:00,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:00,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 1425 states and 1700 transitions. [2024-11-13 20:54:00,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 1700 transitions. [2024-11-13 20:54:00,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-13 20:54:00,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:00,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:00,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:01,085 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 228 proven. 170 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:54:03,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:03,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1750 states to 1471 states and 1750 transitions. [2024-11-13 20:54:03,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 1750 transitions. [2024-11-13 20:54:03,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-11-13 20:54:03,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:03,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:03,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:03,634 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 291 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-11-13 20:54:06,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:06,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 1605 states and 1892 transitions. [2024-11-13 20:54:06,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 1892 transitions. [2024-11-13 20:54:06,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2024-11-13 20:54:06,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:06,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:06,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:06,749 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-13 20:54:06,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:06,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 1606 states and 1892 transitions. [2024-11-13 20:54:06,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 1892 transitions. [2024-11-13 20:54:06,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-11-13 20:54:06,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:06,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:06,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:07,181 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 300 proven. 0 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2024-11-13 20:54:07,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:07,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 1607 states and 1892 transitions. [2024-11-13 20:54:07,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 1892 transitions. [2024-11-13 20:54:07,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-11-13 20:54:07,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:07,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:07,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:07,570 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 416 proven. 0 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2024-11-13 20:54:07,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:07,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 1535 states and 1818 transitions. [2024-11-13 20:54:07,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 1818 transitions. [2024-11-13 20:54:07,774 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 20:54:07,774 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 42 iterations. [2024-11-13 20:54:07,783 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 20:54:22,498 INFO L77 FloydHoareUtils]: At program point L102(lines 102 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,499 INFO L77 FloydHoareUtils]: At program point L598(line 598) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,499 INFO L77 FloydHoareUtils]: At program point L334(lines 334 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,500 INFO L77 FloydHoareUtils]: At program point L302(lines 302 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,503 INFO L77 FloydHoareUtils]: At program point L170(lines 170 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,503 INFO L77 FloydHoareUtils]: At program point L204(lines 204 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,503 INFO L77 FloydHoareUtils]: At program point L72(lines 72 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,503 INFO L77 FloydHoareUtils]: At program point L271(lines 271 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,503 INFO L77 FloydHoareUtils]: At program point L139(lines 139 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,503 INFO L77 FloydHoareUtils]: At program point L371(lines 371 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,503 INFO L77 FloydHoareUtils]: At program point L107(lines 107 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,503 INFO L77 FloydHoareUtils]: At program point L41(lines 41 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,503 INFO L77 FloydHoareUtils]: At program point L339(lines 339 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,503 INFO L77 FloydHoareUtils]: At program point L207(lines 207 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,503 INFO L77 FloydHoareUtils]: At program point L75(lines 75 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,504 INFO L77 FloydHoareUtils]: At program point L373(lines 373 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,504 INFO L77 FloydHoareUtils]: At program point L241(lines 241 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,504 INFO L77 FloydHoareUtils]: At program point L175(lines 175 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,504 INFO L77 FloydHoareUtils]: At program point L572-1(lines 40 585) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,504 INFO L77 FloydHoareUtils]: At program point L275(lines 275 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,504 INFO L77 FloydHoareUtils]: At program point L375(lines 375 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,504 INFO L77 FloydHoareUtils]: At program point L309(lines 309 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,504 INFO L77 FloydHoareUtils]: At program point L45(lines 45 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,504 INFO L77 FloydHoareUtils]: At program point L343(lines 343 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,504 INFO L77 FloydHoareUtils]: At program point L112(lines 112 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,504 INFO L77 FloydHoareUtils]: At program point L575-1(lines 40 585) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,504 INFO L77 FloydHoareUtils]: At program point L278(lines 278 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,504 INFO L77 FloydHoareUtils]: At program point L146(lines 146 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,504 INFO L75 FloydHoareUtils]: For program point L576(line 576) no Hoare annotation was computed. [2024-11-13 20:54:22,505 INFO L77 FloydHoareUtils]: At program point L213(lines 213 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,505 INFO L77 FloydHoareUtils]: At program point L82(lines 82 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,505 INFO L77 FloydHoareUtils]: At program point L347(lines 347 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,505 INFO L77 FloydHoareUtils]: At program point L248(lines 248 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,505 INFO L77 FloydHoareUtils]: At program point L183(lines 183 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,505 INFO L77 FloydHoareUtils]: At program point L150(lines 150 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,505 INFO L77 FloydHoareUtils]: At program point L382(lines 382 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,505 INFO L77 FloydHoareUtils]: At program point L316(lines 316 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,505 INFO L77 FloydHoareUtils]: At program point L283(lines 283 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,505 INFO L77 FloydHoareUtils]: At program point L118(lines 118 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,505 INFO L77 FloydHoareUtils]: At program point L218(lines 218 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,505 INFO L77 FloydHoareUtils]: At program point L53(lines 53 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,505 INFO L77 FloydHoareUtils]: At program point L154(lines 154 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,506 INFO L77 FloydHoareUtils]: At program point L188(lines 188 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,506 INFO L77 FloydHoareUtils]: At program point L387(lines 387 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,506 INFO L77 FloydHoareUtils]: At program point L288(lines 288 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,506 INFO L77 FloydHoareUtils]: At program point L255(lines 255 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,506 INFO L77 FloydHoareUtils]: At program point L90(lines 90 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,506 INFO L77 FloydHoareUtils]: At program point L355(lines 355 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,506 INFO L77 FloydHoareUtils]: At program point L322(lines 322 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,506 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 20:54:22,506 INFO L77 FloydHoareUtils]: At program point L124(lines 124 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,506 INFO L77 FloydHoareUtils]: At program point L587(lines 587 604) the Hoare annotation is: true [2024-11-13 20:54:22,506 INFO L77 FloydHoareUtils]: At program point L224(lines 224 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,506 INFO L77 FloydHoareUtils]: At program point L158(lines 158 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,506 INFO L77 FloydHoareUtils]: At program point L59(lines 59 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,506 INFO L77 FloydHoareUtils]: At program point L94(lines 94 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,507 INFO L77 FloydHoareUtils]: At program point L392(lines 392 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,507 INFO L77 FloydHoareUtils]: At program point L326(lines 326 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,507 INFO L77 FloydHoareUtils]: At program point L260(lines 260 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,507 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 20:54:22,507 INFO L77 FloydHoareUtils]: At program point L228(lines 228 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,507 INFO L77 FloydHoareUtils]: At program point L162(lines 162 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,507 INFO L77 FloydHoareUtils]: At program point L129(lines 129 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,507 INFO L77 FloydHoareUtils]: At program point L328(lines 328 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,507 INFO L77 FloydHoareUtils]: At program point L196(lines 196 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,507 INFO L77 FloydHoareUtils]: At program point L64(lines 64 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,507 INFO L77 FloydHoareUtils]: At program point L593-2(lines 593 603) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,507 INFO L77 FloydHoareUtils]: At program point L296(lines 296 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,507 INFO L77 FloydHoareUtils]: At program point calculate_output_returnLabel#1(lines 40 585) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,511 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 576) no Hoare annotation was computed. [2024-11-13 20:54:22,512 INFO L77 FloydHoareUtils]: At program point L363(lines 363 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,512 INFO L77 FloydHoareUtils]: At program point L199(lines 199 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,512 INFO L77 FloydHoareUtils]: At program point L365(lines 365 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,512 INFO L77 FloydHoareUtils]: At program point L266(lines 266 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,512 INFO L77 FloydHoareUtils]: At program point L233(lines 233 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,512 INFO L77 FloydHoareUtils]: At program point L134(lines 134 400) the Hoare annotation is: (not (and (= ~a16~0 6) (< 13 ~a8~0) (= ~a7~0 1))) [2024-11-13 20:54:22,529 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 08:54:22 ImpRootNode [2024-11-13 20:54:22,530 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 20:54:22,530 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 20:54:22,530 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 20:54:22,530 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 20:54:22,531 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:52:58" (3/4) ... [2024-11-13 20:54:22,534 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 20:54:22,558 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 118 nodes and edges [2024-11-13 20:54:22,559 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-11-13 20:54:22,560 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-13 20:54:22,561 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 20:54:22,774 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86eadc7a-19dc-4c80-be58-5d871883b91e/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 20:54:22,774 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86eadc7a-19dc-4c80-be58-5d871883b91e/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 20:54:22,774 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 20:54:22,777 INFO L158 Benchmark]: Toolchain (without parser) took 88146.93ms. Allocated memory was 142.6MB in the beginning and 1.0GB in the end (delta: 864.0MB). Free memory was 100.3MB in the beginning and 660.3MB in the end (delta: -560.0MB). Peak memory consumption was 299.3MB. Max. memory is 16.1GB. [2024-11-13 20:54:22,777 INFO L158 Benchmark]: CDTParser took 1.42ms. Allocated memory is still 167.8MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:54:22,778 INFO L158 Benchmark]: CACSL2BoogieTranslator took 791.74ms. Allocated memory is still 142.6MB. Free memory was 100.3MB in the beginning and 73.6MB in the end (delta: 26.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:54:22,779 INFO L158 Benchmark]: Boogie Procedure Inliner took 133.26ms. Allocated memory is still 142.6MB. Free memory was 73.6MB in the beginning and 68.0MB in the end (delta: 5.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:54:22,780 INFO L158 Benchmark]: Boogie Preprocessor took 128.85ms. Allocated memory is still 142.6MB. Free memory was 68.0MB in the beginning and 64.2MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:54:22,780 INFO L158 Benchmark]: RCFGBuilder took 2561.17ms. Allocated memory was 142.6MB in the beginning and 327.2MB in the end (delta: 184.5MB). Free memory was 63.9MB in the beginning and 248.7MB in the end (delta: -184.7MB). Peak memory consumption was 50.5MB. Max. memory is 16.1GB. [2024-11-13 20:54:22,781 INFO L158 Benchmark]: CodeCheck took 84281.13ms. Allocated memory was 327.2MB in the beginning and 1.0GB in the end (delta: 679.5MB). Free memory was 248.7MB in the beginning and 672.7MB in the end (delta: -424.0MB). Peak memory consumption was 256.4MB. Max. memory is 16.1GB. [2024-11-13 20:54:22,782 INFO L158 Benchmark]: Witness Printer took 244.27ms. Allocated memory is still 1.0GB. Free memory was 672.7MB in the beginning and 660.3MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:54:22,784 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 1 procedures, 76 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 69.5s, OverallIterations: 42, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 60314 SdHoareTripleChecker+Valid, 253.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 59952 mSDsluCounter, 9062 SdHoareTripleChecker+Invalid, 217.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 7601 mSDsCounter, 19725 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 135772 IncrementalHoareTripleChecker+Invalid, 155497 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 19725 mSolverCounterUnsat, 1461 mSDtfsCounter, 135772 mSolverCounterSat, 3.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 49042 GetRequests, 46644 SyntacticMatches, 1934 SemanticMatches, 464 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 168718 ImplicationChecksByTransitivity, 39.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.5s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 15.0s InterpolantComputationTime, 6798 NumberOfCodeBlocks, 6798 NumberOfCodeBlocksAsserted, 41 NumberOfCheckSat, 6757 ConstructedInterpolants, 0 QuantifiedInterpolants, 35528 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 41 InterpolantComputations, 19 PerfectInterpolantSequences, 5836/6863 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 576]: 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 - InvariantResult [Line: 40]: Location Invariant Derived location invariant: !(((a16 == 6) && (13 < a8)) && (a7 == 1)) - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: !(((a16 == 6) && (13 < a8)) && (a7 == 1)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.42ms. Allocated memory is still 167.8MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 791.74ms. Allocated memory is still 142.6MB. Free memory was 100.3MB in the beginning and 73.6MB in the end (delta: 26.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 133.26ms. Allocated memory is still 142.6MB. Free memory was 73.6MB in the beginning and 68.0MB in the end (delta: 5.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 128.85ms. Allocated memory is still 142.6MB. Free memory was 68.0MB in the beginning and 64.2MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 2561.17ms. Allocated memory was 142.6MB in the beginning and 327.2MB in the end (delta: 184.5MB). Free memory was 63.9MB in the beginning and 248.7MB in the end (delta: -184.7MB). Peak memory consumption was 50.5MB. Max. memory is 16.1GB. * CodeCheck took 84281.13ms. Allocated memory was 327.2MB in the beginning and 1.0GB in the end (delta: 679.5MB). Free memory was 248.7MB in the beginning and 672.7MB in the end (delta: -424.0MB). Peak memory consumption was 256.4MB. Max. memory is 16.1GB. * Witness Printer took 244.27ms. Allocated memory is still 1.0GB. Free memory was 672.7MB in the beginning and 660.3MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 20:54:22,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86eadc7a-19dc-4c80-be58-5d871883b91e/bin/ukojak-verify-EEHR8qb7sm/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