./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-u_unwindbound10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01d76a6d-8356-4ebf-a17d-acaeb3f4c2be/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01d76a6d-8356-4ebf-a17d-acaeb3f4c2be/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_01d76a6d-8356-4ebf-a17d-acaeb3f4c2be/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01d76a6d-8356-4ebf-a17d-acaeb3f4c2be/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-u_unwindbound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01d76a6d-8356-4ebf-a17d-acaeb3f4c2be/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01d76a6d-8356-4ebf-a17d-acaeb3f4c2be/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 91dfff3356c8586e4ab54260d22ce3d78ead2ec4d531619c6564036666f10187 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:54:53,324 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:54:53,440 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01d76a6d-8356-4ebf-a17d-acaeb3f4c2be/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:54:53,450 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:54:53,450 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:54:53,477 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:54:53,478 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:54:53,481 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:54:53,482 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:54:53,482 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:54:53,482 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:54:53,482 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:54:53,482 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:54:53,483 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:54:53,483 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:54:53,483 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:54:53,483 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:54:53,483 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:54:53,483 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:54:53,483 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:54:53,484 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:54:53,484 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:54:53,484 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:54:53,484 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:54:53,484 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:54:53,484 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:54:53,484 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:54:53,484 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:54:53,487 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:54:53,487 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:54:53,487 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:54:53,487 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:54:53,487 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:54:53,487 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:54:53,488 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:54:53,488 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_01d76a6d-8356-4ebf-a17d-acaeb3f4c2be/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 91dfff3356c8586e4ab54260d22ce3d78ead2ec4d531619c6564036666f10187 [2024-11-13 22:54:53,890 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:54:53,900 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:54:53,903 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:54:53,904 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:54:53,905 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:54:53,907 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01d76a6d-8356-4ebf-a17d-acaeb3f4c2be/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/hard-u_unwindbound10.c Unable to find full path for "g++" [2024-11-13 22:54:56,452 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:54:56,761 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:54:56,765 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01d76a6d-8356-4ebf-a17d-acaeb3f4c2be/sv-benchmarks/c/nla-digbench-scaling/hard-u_unwindbound10.c [2024-11-13 22:54:56,778 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01d76a6d-8356-4ebf-a17d-acaeb3f4c2be/bin/ukojak-verify-EEHR8qb7sm/data/e5043f4c8/80ca041354314f8aa8f6eab7235a7140/FLAGfc7ee0814 [2024-11-13 22:54:57,056 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01d76a6d-8356-4ebf-a17d-acaeb3f4c2be/bin/ukojak-verify-EEHR8qb7sm/data/e5043f4c8/80ca041354314f8aa8f6eab7235a7140 [2024-11-13 22:54:57,060 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:54:57,062 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:54:57,064 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:54:57,066 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:54:57,071 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:54:57,071 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:54:57" (1/1) ... [2024-11-13 22:54:57,072 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@980706c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:57, skipping insertion in model container [2024-11-13 22:54:57,073 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:54:57" (1/1) ... [2024-11-13 22:54:57,088 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:54:57,280 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:54:57,289 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:54:57,310 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:54:57,329 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:54:57,330 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:57 WrapperNode [2024-11-13 22:54:57,330 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:54:57,331 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:54:57,331 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:54:57,331 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:54:57,341 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:57" (1/1) ... [2024-11-13 22:54:57,352 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:57" (1/1) ... [2024-11-13 22:54:57,382 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 74 [2024-11-13 22:54:57,383 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:54:57,383 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:54:57,383 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:54:57,384 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:54:57,394 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:57" (1/1) ... [2024-11-13 22:54:57,395 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:57" (1/1) ... [2024-11-13 22:54:57,401 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:57" (1/1) ... [2024-11-13 22:54:57,401 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:57" (1/1) ... [2024-11-13 22:54:57,408 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:57" (1/1) ... [2024-11-13 22:54:57,416 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:57" (1/1) ... [2024-11-13 22:54:57,419 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:57" (1/1) ... [2024-11-13 22:54:57,420 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:57" (1/1) ... [2024-11-13 22:54:57,426 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:54:57,427 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:54:57,427 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:54:57,427 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:54:57,429 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:57" (1/1) ... [2024-11-13 22:54:57,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:54:57,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01d76a6d-8356-4ebf-a17d-acaeb3f4c2be/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:54:57,482 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01d76a6d-8356-4ebf-a17d-acaeb3f4c2be/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:54:57,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01d76a6d-8356-4ebf-a17d-acaeb3f4c2be/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:54:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:54:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:54:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:54:57,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:54:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:54:57,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:54:57,606 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:54:57,608 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:54:57,839 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-11-13 22:54:57,839 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:54:57,934 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:54:57,934 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:54:57,935 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:54:57 BoogieIcfgContainer [2024-11-13 22:54:57,935 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:54:57,936 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:54:57,936 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:54:57,950 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:54:57,951 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:54:57" (1/1) ... [2024-11-13 22:54:57,961 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:54:58,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:58,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 37 transitions. [2024-11-13 22:54:58,028 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2024-11-13 22:54:58,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 22:54:58,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:58,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:58,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:58,313 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 22:54:58,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:58,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 28 states and 39 transitions. [2024-11-13 22:54:58,406 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 39 transitions. [2024-11-13 22:54:58,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:54:58,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:58,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:58,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:58,519 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 22:54:58,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:58,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 29 states and 40 transitions. [2024-11-13 22:54:58,556 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 40 transitions. [2024-11-13 22:54:58,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:54:58,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:58,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:58,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:58,686 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 22:54:58,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:58,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 30 states and 40 transitions. [2024-11-13 22:54:58,725 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 40 transitions. [2024-11-13 22:54:58,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:54:58,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:58,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:58,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:59,136 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:54:59,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:59,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 36 states and 53 transitions. [2024-11-13 22:54:59,384 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 53 transitions. [2024-11-13 22:54:59,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:54:59,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:59,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:59,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:59,585 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:54:59,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:59,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 38 states and 55 transitions. [2024-11-13 22:54:59,770 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 55 transitions. [2024-11-13 22:54:59,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:54:59,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:59,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:59,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:00,050 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:55:00,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:00,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 45 states and 69 transitions. [2024-11-13 22:55:00,496 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 69 transitions. [2024-11-13 22:55:00,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:55:00,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:00,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:00,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:00,737 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:55:00,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:00,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 48 states and 72 transitions. [2024-11-13 22:55:00,978 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 72 transitions. [2024-11-13 22:55:00,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:55:00,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:00,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:01,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:01,138 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:55:01,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:01,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 49 states and 75 transitions. [2024-11-13 22:55:01,204 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 75 transitions. [2024-11-13 22:55:01,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:55:01,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:01,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:01,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:01,469 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:55:01,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:01,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 54 states and 83 transitions. [2024-11-13 22:55:01,537 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 83 transitions. [2024-11-13 22:55:01,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:55:01,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:01,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:01,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:01,764 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:55:02,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:02,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 61 states and 96 transitions. [2024-11-13 22:55:02,089 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 96 transitions. [2024-11-13 22:55:02,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:55:02,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:02,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:02,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:02,326 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:55:02,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:02,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 63 states and 97 transitions. [2024-11-13 22:55:02,596 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 97 transitions. [2024-11-13 22:55:02,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:55:02,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:02,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:02,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:02,770 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:55:03,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:03,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 67 states and 105 transitions. [2024-11-13 22:55:03,024 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 105 transitions. [2024-11-13 22:55:03,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:55:03,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:03,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:03,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:03,225 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:55:03,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:03,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 70 states and 108 transitions. [2024-11-13 22:55:03,412 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 108 transitions. [2024-11-13 22:55:03,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:55:03,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:03,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:03,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:03,569 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:55:03,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:03,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 71 states and 112 transitions. [2024-11-13 22:55:03,647 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 112 transitions. [2024-11-13 22:55:03,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:55:03,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:03,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:03,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:03,972 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 22:55:04,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:04,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 78 states and 125 transitions. [2024-11-13 22:55:04,404 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 125 transitions. [2024-11-13 22:55:04,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:55:04,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:04,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:04,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:04,776 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:55:05,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:05,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 78 states and 122 transitions. [2024-11-13 22:55:05,001 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 122 transitions. [2024-11-13 22:55:05,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:55:05,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:05,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:05,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:05,198 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:55:05,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:05,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 82 states and 130 transitions. [2024-11-13 22:55:05,481 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 130 transitions. [2024-11-13 22:55:05,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:55:05,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:05,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:05,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:05,713 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:55:05,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:05,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 85 states and 133 transitions. [2024-11-13 22:55:05,946 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 133 transitions. [2024-11-13 22:55:05,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:55:05,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:05,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:05,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:06,123 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:55:06,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:06,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 86 states and 138 transitions. [2024-11-13 22:55:06,201 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 138 transitions. [2024-11-13 22:55:06,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:55:06,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:06,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:06,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:06,525 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:55:06,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:06,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 93 states and 151 transitions. [2024-11-13 22:55:06,938 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 151 transitions. [2024-11-13 22:55:06,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:55:06,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:06,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:06,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:07,360 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 36 proven. 12 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 22:55:07,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:07,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 93 states and 147 transitions. [2024-11-13 22:55:07,610 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 147 transitions. [2024-11-13 22:55:07,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:55:07,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:07,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:07,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:07,840 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 22:55:08,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:08,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 97 states and 155 transitions. [2024-11-13 22:55:08,132 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 155 transitions. [2024-11-13 22:55:08,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:55:08,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:08,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:08,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:08,376 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 22:55:08,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:08,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 100 states and 158 transitions. [2024-11-13 22:55:08,602 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 158 transitions. [2024-11-13 22:55:08,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:55:08,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:08,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:08,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:09,013 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:55:09,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:09,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 107 states and 171 transitions. [2024-11-13 22:55:09,508 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 171 transitions. [2024-11-13 22:55:09,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:55:09,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:09,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:09,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:09,725 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 22:55:09,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:09,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 108 states and 177 transitions. [2024-11-13 22:55:09,819 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 177 transitions. [2024-11-13 22:55:09,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:55:09,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:09,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:09,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:10,357 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 64 proven. 16 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-13 22:55:10,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:10,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 108 states and 172 transitions. [2024-11-13 22:55:10,645 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 172 transitions. [2024-11-13 22:55:10,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:55:10,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:10,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:10,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:10,870 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-13 22:55:11,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:11,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 112 states and 180 transitions. [2024-11-13 22:55:11,201 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 180 transitions. [2024-11-13 22:55:11,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:55:11,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:11,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:11,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:11,506 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-13 22:55:11,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:11,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 115 states and 183 transitions. [2024-11-13 22:55:11,757 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 183 transitions. [2024-11-13 22:55:11,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:55:11,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:11,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:11,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:12,238 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 22:55:12,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:12,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 122 states and 196 transitions. [2024-11-13 22:55:12,758 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 196 transitions. [2024-11-13 22:55:12,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:55:12,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:12,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:12,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:12,968 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-13 22:55:13,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:13,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 123 states and 203 transitions. [2024-11-13 22:55:13,062 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 203 transitions. [2024-11-13 22:55:13,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:55:13,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:13,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:13,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:13,583 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-13 22:55:14,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:14,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 130 states and 216 transitions. [2024-11-13 22:55:14,122 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 216 transitions. [2024-11-13 22:55:14,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:55:14,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:14,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:14,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:14,781 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 100 proven. 20 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-13 22:55:15,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:15,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 130 states and 210 transitions. [2024-11-13 22:55:15,090 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 210 transitions. [2024-11-13 22:55:15,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:55:15,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:15,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:15,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:15,335 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-13 22:55:15,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:15,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 134 states and 218 transitions. [2024-11-13 22:55:15,748 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 218 transitions. [2024-11-13 22:55:15,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:55:15,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:15,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:15,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:16,110 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-13 22:55:16,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:16,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 137 states and 221 transitions. [2024-11-13 22:55:16,390 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 221 transitions. [2024-11-13 22:55:16,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:55:16,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:16,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:16,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:16,623 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-13 22:55:16,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:16,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 138 states and 229 transitions. [2024-11-13 22:55:16,729 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 229 transitions. [2024-11-13 22:55:16,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 22:55:16,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:16,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:16,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:17,243 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-11-13 22:55:17,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:17,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 145 states and 242 transitions. [2024-11-13 22:55:17,817 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 242 transitions. [2024-11-13 22:55:17,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 22:55:17,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:17,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:17,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:18,658 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 144 proven. 24 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 22:55:19,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:19,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 145 states and 235 transitions. [2024-11-13 22:55:19,011 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 235 transitions. [2024-11-13 22:55:19,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:55:19,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:19,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:19,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:19,295 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 22:55:19,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:19,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 149 states and 243 transitions. [2024-11-13 22:55:19,710 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 243 transitions. [2024-11-13 22:55:19,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:55:19,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:19,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:19,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:20,084 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 22:55:20,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:20,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 152 states and 246 transitions. [2024-11-13 22:55:20,384 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 246 transitions. [2024-11-13 22:55:20,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 22:55:20,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:20,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:20,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:20,706 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 22:55:20,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:20,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 153 states and 255 transitions. [2024-11-13 22:55:20,842 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 255 transitions. [2024-11-13 22:55:20,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 22:55:20,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:20,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:20,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:21,493 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 22:55:22,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:22,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 160 states and 268 transitions. [2024-11-13 22:55:22,175 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 268 transitions. [2024-11-13 22:55:22,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 22:55:22,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:22,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:22,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:23,083 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 196 proven. 28 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-11-13 22:55:23,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:23,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 160 states and 260 transitions. [2024-11-13 22:55:23,457 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 260 transitions. [2024-11-13 22:55:23,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 22:55:23,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:23,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:23,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:23,784 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 0 proven. 224 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-11-13 22:55:24,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:24,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 164 states and 268 transitions. [2024-11-13 22:55:24,249 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 268 transitions. [2024-11-13 22:55:24,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 22:55:24,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:24,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:24,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:24,675 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-11-13 22:55:25,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:25,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 167 states and 271 transitions. [2024-11-13 22:55:25,024 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 271 transitions. [2024-11-13 22:55:25,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 22:55:25,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:25,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:25,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:25,339 INFO L134 CoverageAnalysis]: Checked inductivity of 808 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-11-13 22:55:25,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:25,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 168 states and 281 transitions. [2024-11-13 22:55:25,472 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 281 transitions. [2024-11-13 22:55:25,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 22:55:25,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:25,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:25,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:26,273 INFO L134 CoverageAnalysis]: Checked inductivity of 699 backedges. 0 proven. 279 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 22:55:26,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:26,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 175 states and 294 transitions. [2024-11-13 22:55:26,912 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 294 transitions. [2024-11-13 22:55:26,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 22:55:26,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:26,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:26,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:28,037 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 256 proven. 32 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-11-13 22:55:28,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:28,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 175 states and 285 transitions. [2024-11-13 22:55:28,409 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 285 transitions. [2024-11-13 22:55:28,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 22:55:28,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:28,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:28,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:28,721 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-11-13 22:55:29,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:29,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 179 states and 293 transitions. [2024-11-13 22:55:29,167 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 293 transitions. [2024-11-13 22:55:29,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 22:55:29,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:29,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:29,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:29,706 INFO L134 CoverageAnalysis]: Checked inductivity of 1017 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-11-13 22:55:30,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:30,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 182 states and 296 transitions. [2024-11-13 22:55:30,044 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 296 transitions. [2024-11-13 22:55:30,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 22:55:30,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:30,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:30,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:31,440 INFO L134 CoverageAnalysis]: Checked inductivity of 851 backedges. 336 proven. 9 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2024-11-13 22:55:31,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:31,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 179 states and 289 transitions. [2024-11-13 22:55:31,808 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 289 transitions. [2024-11-13 22:55:31,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 22:55:31,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:31,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:31,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:32,133 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 0 proven. 324 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-11-13 22:55:32,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:32,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 180 states and 289 transitions. [2024-11-13 22:55:32,274 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 289 transitions. [2024-11-13 22:55:32,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 22:55:32,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:32,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:32,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:33,542 INFO L134 CoverageAnalysis]: Checked inductivity of 1230 backedges. 324 proven. 36 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-13 22:55:33,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:33,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 171 states and 264 transitions. [2024-11-13 22:55:33,880 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 264 transitions. [2024-11-13 22:55:33,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 22:55:33,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:33,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:33,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:34,302 INFO L134 CoverageAnalysis]: Checked inductivity of 1230 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-13 22:55:34,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:34,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 171 states and 263 transitions. [2024-11-13 22:55:34,880 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 263 transitions. [2024-11-13 22:55:34,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 22:55:34,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:34,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:34,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:35,452 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-13 22:55:35,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:35,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 170 states and 262 transitions. [2024-11-13 22:55:35,786 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 262 transitions. [2024-11-13 22:55:35,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 22:55:35,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:35,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:35,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:36,320 INFO L134 CoverageAnalysis]: Checked inductivity of 1270 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-11-13 22:55:36,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:36,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 162 states and 238 transitions. [2024-11-13 22:55:36,819 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 238 transitions. [2024-11-13 22:55:36,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 22:55:36,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:36,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:36,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:37,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1270 backedges. 0 proven. 400 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-13 22:55:38,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:38,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 161 states and 237 transitions. [2024-11-13 22:55:38,720 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 237 transitions. [2024-11-13 22:55:38,720 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 22:55:38,721 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 57 iterations. [2024-11-13 22:55:38,733 INFO L729 CodeCheckObserver]: All specifications hold 4 specifications checked. All of them hold [2024-11-13 22:55:39,613 INFO L77 FloydHoareUtils]: At program point L35-2(line 35) the Hoare annotation is: true [2024-11-13 22:55:39,617 INFO L77 FloydHoareUtils]: At program point L35-3(lines 35 43) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_#t~post6#1| 0))) (or (and (< 1 |ULTIMATE.start_main_#t~post6#1|) (<= ~counter~0 3) (< 2 ~counter~0) (<= |ULTIMATE.start_main_#t~post6#1| 2)) (and (not .cse0) (<= |ULTIMATE.start_main_#t~post6#1| 1) (<= ~counter~0 2)) (and (<= |ULTIMATE.start_main_#t~post6#1| 7) (< 7 ~counter~0) (< 6 |ULTIMATE.start_main_#t~post6#1|) (<= ~counter~0 8)) (and .cse0 (<= ~counter~0 1) (<= 1 ~counter~0)) (and (<= ~counter~0 4) (< 3 ~counter~0) (< 2 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 3)) (and (< 3 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 4) (<= ~counter~0 5) (< 4 ~counter~0)) (and (< 6 ~counter~0) (<= |ULTIMATE.start_main_#t~post6#1| 6) (<= ~counter~0 7) (< 5 |ULTIMATE.start_main_#t~post6#1|)) (and (< 7 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 8) (< 8 ~counter~0) (<= ~counter~0 9)) (and (< 4 |ULTIMATE.start_main_#t~post6#1|) (<= ~counter~0 6) (<= |ULTIMATE.start_main_#t~post6#1| 5) (< 5 ~counter~0)) (and (< 9 |ULTIMATE.start_main_#t~post6#1|) (<= (+ |ULTIMATE.start_main_#t~post6#1| 1) ~counter~0)) (and (<= ~counter~0 10) (<= |ULTIMATE.start_main_#t~post6#1| 9) (< 8 |ULTIMATE.start_main_#t~post6#1|) (< 9 ~counter~0)))) [2024-11-13 22:55:39,617 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 45) the Hoare annotation is: true [2024-11-13 22:55:39,617 INFO L77 FloydHoareUtils]: At program point L35-5(lines 35 43) the Hoare annotation is: true [2024-11-13 22:55:39,617 INFO L77 FloydHoareUtils]: At program point L60(line 60) the Hoare annotation is: true [2024-11-13 22:55:39,617 INFO L77 FloydHoareUtils]: At program point L36(line 36) the Hoare annotation is: (<= ~counter~0 10) [2024-11-13 22:55:39,618 INFO L77 FloydHoareUtils]: At program point L36-1(line 36) the Hoare annotation is: true [2024-11-13 22:55:39,621 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-13 22:55:39,621 INFO L77 FloydHoareUtils]: At program point L53-2(lines 45 57) the Hoare annotation is: true [2024-11-13 22:55:39,621 INFO L77 FloydHoareUtils]: At program point L45(line 45) the Hoare annotation is: true [2024-11-13 22:55:39,621 INFO L77 FloydHoareUtils]: At program point L45-1(line 45) the Hoare annotation is: true [2024-11-13 22:55:39,621 INFO L77 FloydHoareUtils]: At program point L45-2(lines 45 57) the Hoare annotation is: (not (and (< 10 ~counter~0) (<= |ULTIMATE.start_main_#t~post7#1| 9))) [2024-11-13 22:55:39,621 INFO L77 FloydHoareUtils]: At program point L45-4(lines 45 57) the Hoare annotation is: true [2024-11-13 22:55:39,621 INFO L77 FloydHoareUtils]: At program point L37(line 37) the Hoare annotation is: true [2024-11-13 22:55:39,621 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-13 22:55:39,621 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 22:55:39,622 INFO L77 FloydHoareUtils]: At program point L46(line 46) the Hoare annotation is: (<= ~counter~0 10) [2024-11-13 22:55:39,622 INFO L77 FloydHoareUtils]: At program point L46-1(line 46) the Hoare annotation is: true [2024-11-13 22:55:39,622 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 22:55:39,622 INFO L77 FloydHoareUtils]: At program point L38(lines 35 43) the Hoare annotation is: true [2024-11-13 22:55:39,622 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 45) the Hoare annotation is: true [2024-11-13 22:55:39,622 INFO L77 FloydHoareUtils]: At program point L59(line 59) the Hoare annotation is: true [2024-11-13 22:55:39,622 INFO L77 FloydHoareUtils]: At program point L47(lines 45 57) the Hoare annotation is: true [2024-11-13 22:55:39,622 INFO L77 FloydHoareUtils]: At program point L35-1(line 35) the Hoare annotation is: true [2024-11-13 22:55:39,622 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: true [2024-11-13 22:55:39,622 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-11-13 22:55:39,649 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 10:55:39 ImpRootNode [2024-11-13 22:55:39,649 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 22:55:39,650 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 22:55:39,650 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 22:55:39,651 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 22:55:39,651 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:54:57" (3/4) ... [2024-11-13 22:55:39,654 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 22:55:39,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-13 22:55:39,663 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2024-11-13 22:55:39,664 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-13 22:55:39,664 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 22:55:39,664 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 22:55:39,760 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01d76a6d-8356-4ebf-a17d-acaeb3f4c2be/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 22:55:39,760 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01d76a6d-8356-4ebf-a17d-acaeb3f4c2be/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 22:55:39,761 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 22:55:39,762 INFO L158 Benchmark]: Toolchain (without parser) took 42700.08ms. Allocated memory was 117.4MB in the beginning and 478.2MB in the end (delta: 360.7MB). Free memory was 92.7MB in the beginning and 284.0MB in the end (delta: -191.3MB). Peak memory consumption was 173.2MB. Max. memory is 16.1GB. [2024-11-13 22:55:39,762 INFO L158 Benchmark]: CDTParser took 0.55ms. Allocated memory is still 117.4MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:55:39,763 INFO L158 Benchmark]: CACSL2BoogieTranslator took 266.04ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 81.5MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:55:39,763 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.64ms. Allocated memory is still 117.4MB. Free memory was 81.5MB in the beginning and 80.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:55:39,764 INFO L158 Benchmark]: Boogie Preprocessor took 42.84ms. Allocated memory is still 117.4MB. Free memory was 80.3MB in the beginning and 79.5MB in the end (delta: 814.1kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:55:39,764 INFO L158 Benchmark]: RCFGBuilder took 507.87ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 65.0MB in the end (delta: 14.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:55:39,765 INFO L158 Benchmark]: CodeCheck took 41713.37ms. Allocated memory was 117.4MB in the beginning and 478.2MB in the end (delta: 360.7MB). Free memory was 65.0MB in the beginning and 288.0MB in the end (delta: -222.9MB). Peak memory consumption was 139.6MB. Max. memory is 16.1GB. [2024-11-13 22:55:39,765 INFO L158 Benchmark]: Witness Printer took 110.66ms. Allocated memory is still 478.2MB. Free memory was 288.0MB in the beginning and 284.0MB in the end (delta: 4.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:55:39,767 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 26 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 40.7s, OverallIterations: 57, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 9458 SdHoareTripleChecker+Valid, 57.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 6804 mSDsluCounter, 9899 SdHoareTripleChecker+Invalid, 47.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3919 mSDsCounter, 7911 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 27501 IncrementalHoareTripleChecker+Invalid, 35412 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 7911 mSolverCounterUnsat, 5980 mSDtfsCounter, 27501 mSolverCounterSat, 1.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 32436 GetRequests, 30021 SyntacticMatches, 2175 SemanticMatches, 240 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45338 ImplicationChecksByTransitivity, 21.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 21.3s InterpolantComputationTime, 4252 NumberOfCodeBlocks, 4252 NumberOfCodeBlocksAsserted, 56 NumberOfCheckSat, 4196 ConstructedInterpolants, 0 QuantifiedInterpolants, 9228 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 56 InterpolantComputations, 7 PerfectInterpolantSequences, 18124/23635 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 45]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 45]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - ProcedureContractResult [Line: 14]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Ensures: (counter == \old(counter)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55ms. Allocated memory is still 117.4MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 266.04ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 81.5MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.64ms. Allocated memory is still 117.4MB. Free memory was 81.5MB in the beginning and 80.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 42.84ms. Allocated memory is still 117.4MB. Free memory was 80.3MB in the beginning and 79.5MB in the end (delta: 814.1kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 507.87ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 65.0MB in the end (delta: 14.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 41713.37ms. Allocated memory was 117.4MB in the beginning and 478.2MB in the end (delta: 360.7MB). Free memory was 65.0MB in the beginning and 288.0MB in the end (delta: -222.9MB). Peak memory consumption was 139.6MB. Max. memory is 16.1GB. * Witness Printer took 110.66ms. Allocated memory is still 478.2MB. Free memory was 288.0MB in the beginning and 284.0MB in the end (delta: 4.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 22:55:39,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01d76a6d-8356-4ebf-a17d-acaeb3f4c2be/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