./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8bc6049-be4e-4506-b73d-8847f27da14d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8bc6049-be4e-4506-b73d-8847f27da14d/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8bc6049-be4e-4506-b73d-8847f27da14d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8bc6049-be4e-4506-b73d-8847f27da14d/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8bc6049-be4e-4506-b73d-8847f27da14d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8bc6049-be4e-4506-b73d-8847f27da14d/bin/ukojak-verify-ImItNfHLgk --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 63cd3e528fa28694be9f2ecbe948122395c3f48db5408253e949dc50f2a74038 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:38:39,227 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:38:39,356 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8bc6049-be4e-4506-b73d-8847f27da14d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 19:38:39,364 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:38:39,365 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:38:39,407 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:38:39,411 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:38:39,412 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:38:39,413 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:38:39,415 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:38:39,415 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:38:39,416 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:38:39,417 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:38:39,420 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:38:39,421 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:38:39,421 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:38:39,422 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:38:39,422 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:38:39,423 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:38:39,423 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:38:39,424 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:38:39,428 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:38:39,429 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:38:39,429 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:38:39,430 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:38:39,430 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:38:39,430 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:38:39,431 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:38:39,435 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:38:39,436 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:38:39,436 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:38:39,437 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:38:39,437 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:38:39,438 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8bc6049-be4e-4506-b73d-8847f27da14d/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8bc6049-be4e-4506-b73d-8847f27da14d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63cd3e528fa28694be9f2ecbe948122395c3f48db5408253e949dc50f2a74038 [2024-11-08 19:38:39,852 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:38:39,892 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:38:39,896 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:38:39,898 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:38:39,898 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:38:39,900 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8bc6049-be4e-4506-b73d-8847f27da14d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound50.c Unable to find full path for "g++" [2024-11-08 19:38:42,517 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:38:42,925 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:38:42,926 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8bc6049-be4e-4506-b73d-8847f27da14d/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound50.c [2024-11-08 19:38:42,955 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8bc6049-be4e-4506-b73d-8847f27da14d/bin/ukojak-verify-ImItNfHLgk/data/405a3e847/e6a23a7627254495a7130c440a2acf7a/FLAG1cc6cdfd0 [2024-11-08 19:38:43,002 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8bc6049-be4e-4506-b73d-8847f27da14d/bin/ukojak-verify-ImItNfHLgk/data/405a3e847/e6a23a7627254495a7130c440a2acf7a [2024-11-08 19:38:43,019 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:38:43,021 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:38:43,030 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:38:43,031 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:38:43,039 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:38:43,040 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:38:43" (1/1) ... [2024-11-08 19:38:43,042 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6717b1a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:43, skipping insertion in model container [2024-11-08 19:38:43,042 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:38:43" (1/1) ... [2024-11-08 19:38:43,072 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:38:43,395 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_f8bc6049-be4e-4506-b73d-8847f27da14d/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound50.c[526,539] [2024-11-08 19:38:43,429 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:38:43,447 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:38:43,471 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_f8bc6049-be4e-4506-b73d-8847f27da14d/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound50.c[526,539] [2024-11-08 19:38:43,482 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:38:43,513 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:38:43,514 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:43 WrapperNode [2024-11-08 19:38:43,514 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:38:43,517 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:38:43,517 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:38:43,517 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:38:43,531 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:43" (1/1) ... [2024-11-08 19:38:43,543 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:43" (1/1) ... [2024-11-08 19:38:43,581 INFO L138 Inliner]: procedures = 14, calls = 23, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 62 [2024-11-08 19:38:43,584 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:38:43,585 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:38:43,586 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:38:43,586 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:38:43,603 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:43" (1/1) ... [2024-11-08 19:38:43,603 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:43" (1/1) ... [2024-11-08 19:38:43,606 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:43" (1/1) ... [2024-11-08 19:38:43,607 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:43" (1/1) ... [2024-11-08 19:38:43,620 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:43" (1/1) ... [2024-11-08 19:38:43,629 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:43" (1/1) ... [2024-11-08 19:38:43,635 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:43" (1/1) ... [2024-11-08 19:38:43,641 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:43" (1/1) ... [2024-11-08 19:38:43,647 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:38:43,649 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:38:43,652 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:38:43,653 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:38:43,655 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:43" (1/1) ... [2024-11-08 19:38:43,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:38:43,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8bc6049-be4e-4506-b73d-8847f27da14d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:38:43,724 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8bc6049-be4e-4506-b73d-8847f27da14d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:38:43,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8bc6049-be4e-4506-b73d-8847f27da14d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:38:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:38:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:38:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:38:43,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:38:43,789 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 19:38:43,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 19:38:43,907 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:38:43,913 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:38:44,237 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-11-08 19:38:44,237 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:38:44,474 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:38:44,475 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 19:38:44,475 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:38:44 BoogieIcfgContainer [2024-11-08 19:38:44,480 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:38:44,481 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:38:44,482 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:38:44,502 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:38:44,502 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:38:44" (1/1) ... [2024-11-08 19:38:44,520 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:38:44,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:44,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2024-11-08 19:38:44,616 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2024-11-08 19:38:44,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 19:38:44,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:44,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:44,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:45,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:45,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:45,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 24 states and 38 transitions. [2024-11-08 19:38:45,423 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 38 transitions. [2024-11-08 19:38:45,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 19:38:45,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:45,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:45,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:45,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:45,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:45,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 27 states and 42 transitions. [2024-11-08 19:38:45,876 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 42 transitions. [2024-11-08 19:38:45,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 19:38:45,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:45,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:45,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:38:45,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:45,957 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 19:38:45,965 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:46,258 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:38:46,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:46,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 31 states and 49 transitions. [2024-11-08 19:38:46,786 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 49 transitions. [2024-11-08 19:38:46,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:38:46,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:46,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:46,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:38:46,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:46,846 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 19:38:46,849 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:47,082 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:38:47,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:47,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 34 states and 54 transitions. [2024-11-08 19:38:47,814 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 54 transitions. [2024-11-08 19:38:47,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 19:38:47,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:47,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:47,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:48,001 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 19:38:48,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:48,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 37 states and 59 transitions. [2024-11-08 19:38:48,328 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2024-11-08 19:38:48,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 19:38:48,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:48,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:48,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:38:48,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:48,419 INFO L255 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 19:38:48,421 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:48,649 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 19:38:49,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:49,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 42 states and 69 transitions. [2024-11-08 19:38:49,683 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 69 transitions. [2024-11-08 19:38:49,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 19:38:49,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:49,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:49,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:38:49,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:49,759 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:38:49,762 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:49,865 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 19:38:50,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:50,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 45 states and 77 transitions. [2024-11-08 19:38:50,105 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 77 transitions. [2024-11-08 19:38:50,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 19:38:50,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:50,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:50,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:50,231 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 19:38:50,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:50,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 49 states and 85 transitions. [2024-11-08 19:38:50,779 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 85 transitions. [2024-11-08 19:38:50,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:38:50,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:50,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:50,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:51,024 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 19:38:51,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:51,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 50 states and 86 transitions. [2024-11-08 19:38:51,459 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 86 transitions. [2024-11-08 19:38:51,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:38:51,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:51,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:51,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:38:51,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:51,532 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:38:51,534 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:51,660 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-08 19:38:51,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:51,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 50 states and 85 transitions. [2024-11-08 19:38:51,981 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 85 transitions. [2024-11-08 19:38:51,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:38:51,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:51,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:52,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:38:52,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:52,070 INFO L255 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 19:38:52,074 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:52,306 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 16 proven. 13 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 19:38:53,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:53,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 55 states and 95 transitions. [2024-11-08 19:38:53,679 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 95 transitions. [2024-11-08 19:38:53,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:38:53,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:53,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:53,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:38:53,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:53,764 INFO L255 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 19:38:53,770 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:54,258 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 19:38:55,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:55,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 61 states and 110 transitions. [2024-11-08 19:38:55,446 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 110 transitions. [2024-11-08 19:38:55,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 19:38:55,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:55,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:55,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:38:55,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:55,540 INFO L255 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 19:38:55,544 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:55,840 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 29 proven. 21 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 19:38:56,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:56,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 63 states and 115 transitions. [2024-11-08 19:38:56,275 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 115 transitions. [2024-11-08 19:38:56,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 19:38:56,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:56,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:56,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:38:56,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:56,347 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:38:56,350 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:56,496 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-08 19:38:56,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:56,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 63 states and 114 transitions. [2024-11-08 19:38:56,940 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 114 transitions. [2024-11-08 19:38:56,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:38:56,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:56,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:56,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:38:57,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:57,028 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 19:38:57,032 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:38:58,167 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 43 proven. 13 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 19:39:00,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:00,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 72 states and 131 transitions. [2024-11-08 19:39:00,755 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 131 transitions. [2024-11-08 19:39:00,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:39:00,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:00,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:00,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:00,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:00,858 INFO L255 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 19:39:00,860 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:01,165 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 19:39:02,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:02,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 77 states and 141 transitions. [2024-11-08 19:39:02,707 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 141 transitions. [2024-11-08 19:39:02,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:39:02,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:02,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:02,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:03,255 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 22 proven. 9 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 19:39:03,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:03,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 77 states and 140 transitions. [2024-11-08 19:39:03,831 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 140 transitions. [2024-11-08 19:39:03,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:39:03,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:03,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:03,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:03,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:03,905 INFO L255 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 19:39:03,908 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:04,503 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 39 proven. 30 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 19:39:05,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:05,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 83 states and 155 transitions. [2024-11-08 19:39:05,991 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 155 transitions. [2024-11-08 19:39:05,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 19:39:05,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:05,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:06,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:06,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:06,104 INFO L255 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 19:39:06,108 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:06,366 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 24 proven. 18 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 19:39:06,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:06,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 85 states and 160 transitions. [2024-11-08 19:39:06,777 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 160 transitions. [2024-11-08 19:39:06,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 19:39:06,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:06,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:06,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:06,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:06,850 INFO L255 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:39:06,852 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:07,014 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2024-11-08 19:39:07,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:07,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 85 states and 159 transitions. [2024-11-08 19:39:07,472 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 159 transitions. [2024-11-08 19:39:07,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 19:39:07,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:07,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:07,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:07,886 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 31 proven. 14 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 19:39:09,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:09,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 87 states and 169 transitions. [2024-11-08 19:39:09,128 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 169 transitions. [2024-11-08 19:39:09,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 19:39:09,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:09,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:09,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:09,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:09,244 INFO L255 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 19:39:09,247 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:10,082 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 43 proven. 42 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-08 19:39:11,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:11,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 91 states and 182 transitions. [2024-11-08 19:39:11,768 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 182 transitions. [2024-11-08 19:39:11,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 19:39:11,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:11,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:11,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:11,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:11,863 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 19:39:11,867 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:12,267 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 28 proven. 46 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 19:39:14,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:14,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 96 states and 192 transitions. [2024-11-08 19:39:14,344 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 192 transitions. [2024-11-08 19:39:14,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 19:39:14,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:14,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:14,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:14,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:14,454 INFO L255 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 19:39:14,458 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:15,157 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 45 proven. 47 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 19:39:15,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:15,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 98 states and 197 transitions. [2024-11-08 19:39:15,997 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 197 transitions. [2024-11-08 19:39:15,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 19:39:15,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:15,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:16,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:16,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:16,119 INFO L255 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 19:39:16,122 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:16,414 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 27 proven. 65 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 19:39:16,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:16,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 100 states and 202 transitions. [2024-11-08 19:39:16,978 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 202 transitions. [2024-11-08 19:39:16,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 19:39:16,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:16,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:17,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:17,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:17,079 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 19:39:17,082 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:17,904 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 28 proven. 32 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 19:39:19,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:19,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 106 states and 219 transitions. [2024-11-08 19:39:19,834 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 219 transitions. [2024-11-08 19:39:19,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 19:39:19,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:19,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:19,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:19,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:19,937 INFO L255 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 19:39:19,941 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:20,231 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 30 proven. 33 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 19:39:20,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:20,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 108 states and 224 transitions. [2024-11-08 19:39:20,750 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 224 transitions. [2024-11-08 19:39:20,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 19:39:20,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:20,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:20,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:20,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:20,824 INFO L255 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:39:20,826 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:20,948 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2024-11-08 19:39:21,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:21,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 108 states and 223 transitions. [2024-11-08 19:39:21,420 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 223 transitions. [2024-11-08 19:39:21,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 19:39:21,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:21,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:21,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:21,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:21,540 INFO L255 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-08 19:39:21,544 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:22,945 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 64 proven. 71 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-08 19:39:25,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:25,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 121 states and 248 transitions. [2024-11-08 19:39:25,671 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 248 transitions. [2024-11-08 19:39:25,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 19:39:25,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:25,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:25,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:25,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:25,819 INFO L255 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 19:39:25,822 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:26,715 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 68 proven. 31 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 19:39:27,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:27,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 123 states and 251 transitions. [2024-11-08 19:39:27,278 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 251 transitions. [2024-11-08 19:39:27,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 19:39:27,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:27,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:27,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:28,007 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 32 proven. 27 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 19:39:28,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:28,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 123 states and 250 transitions. [2024-11-08 19:39:28,746 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 250 transitions. [2024-11-08 19:39:28,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 19:39:28,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:28,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:28,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:28,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:28,852 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-08 19:39:28,855 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:29,499 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 49 proven. 66 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 19:39:31,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:31,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 127 states and 263 transitions. [2024-11-08 19:39:31,164 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 263 transitions. [2024-11-08 19:39:31,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 19:39:31,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:31,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:31,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:31,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:31,264 INFO L255 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 19:39:31,267 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:31,654 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 34 proven. 70 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 19:39:34,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:34,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 132 states and 273 transitions. [2024-11-08 19:39:34,318 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 273 transitions. [2024-11-08 19:39:34,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 19:39:34,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:34,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:34,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:34,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:34,464 INFO L255 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 19:39:34,468 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:34,998 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 51 proven. 71 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-08 19:39:35,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:35,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 134 states and 278 transitions. [2024-11-08 19:39:35,801 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 278 transitions. [2024-11-08 19:39:35,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 19:39:35,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:35,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:35,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:35,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:35,947 INFO L255 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 19:39:35,957 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:36,319 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 40 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 19:39:36,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:36,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 136 states and 283 transitions. [2024-11-08 19:39:36,978 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 283 transitions. [2024-11-08 19:39:36,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 19:39:36,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:36,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:37,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:37,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:37,080 INFO L255 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 19:39:37,088 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:37,964 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 34 proven. 52 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 19:39:40,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:40,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 142 states and 300 transitions. [2024-11-08 19:39:40,230 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 300 transitions. [2024-11-08 19:39:40,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 19:39:40,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:40,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:40,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:40,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:40,315 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 19:39:40,317 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:40,543 INFO L134 CoverageAnalysis]: Checked inductivity of 701 backedges. 35 proven. 105 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-08 19:39:41,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:41,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 144 states and 305 transitions. [2024-11-08 19:39:41,139 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 305 transitions. [2024-11-08 19:39:41,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 19:39:41,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:41,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:41,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:41,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:41,253 INFO L255 TraceCheckSpWp]: Trace formula consists of 254 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:39:41,260 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:41,433 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 687 trivial. 0 not checked. [2024-11-08 19:39:41,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:41,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 144 states and 304 transitions. [2024-11-08 19:39:41,974 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 304 transitions. [2024-11-08 19:39:41,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 19:39:41,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:41,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:42,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:42,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:42,091 INFO L255 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-08 19:39:42,095 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:43,508 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 83 proven. 52 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-08 19:39:47,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:47,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 150 states and 322 transitions. [2024-11-08 19:39:47,459 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 322 transitions. [2024-11-08 19:39:47,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 19:39:47,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:47,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:47,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:47,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:47,611 INFO L255 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 19:39:47,615 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:47,948 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 38 proven. 51 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-08 19:39:48,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:48,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 152 states and 327 transitions. [2024-11-08 19:39:48,691 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 327 transitions. [2024-11-08 19:39:48,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 19:39:48,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:48,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:48,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:48,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:48,821 INFO L255 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 19:39:48,824 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:49,172 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 38 proven. 51 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-08 19:39:49,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:49,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 154 states and 332 transitions. [2024-11-08 19:39:49,980 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 332 transitions. [2024-11-08 19:39:49,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 19:39:49,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:49,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:50,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:50,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:50,115 INFO L255 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 19:39:50,119 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:50,404 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 37 proven. 106 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-08 19:39:51,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:51,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 156 states and 337 transitions. [2024-11-08 19:39:51,180 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 337 transitions. [2024-11-08 19:39:51,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 19:39:51,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:51,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:51,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:51,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:51,278 INFO L255 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-08 19:39:51,281 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:52,179 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 37 proven. 113 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-08 19:39:55,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:55,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 160 states and 350 transitions. [2024-11-08 19:39:55,164 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 350 transitions. [2024-11-08 19:39:55,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 19:39:55,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:55,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:55,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:55,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:55,248 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-08 19:39:55,252 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:56,088 INFO L134 CoverageAnalysis]: Checked inductivity of 899 backedges. 57 proven. 139 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-11-08 19:39:58,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:58,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 165 states and 360 transitions. [2024-11-08 19:39:58,950 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 360 transitions. [2024-11-08 19:39:58,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 19:39:58,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:58,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:58,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:59,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:59,082 INFO L255 TraceCheckSpWp]: Trace formula consists of 280 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 19:39:59,087 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:39:59,336 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 40 proven. 60 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-08 19:39:59,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:59,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 167 states and 365 transitions. [2024-11-08 19:39:59,818 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 365 transitions. [2024-11-08 19:39:59,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 19:39:59,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:59,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:59,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:39:59,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:59,909 INFO L255 TraceCheckSpWp]: Trace formula consists of 280 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 19:39:59,912 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:00,147 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 39 proven. 118 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-11-08 19:40:00,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:00,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 169 states and 370 transitions. [2024-11-08 19:40:00,625 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 370 transitions. [2024-11-08 19:40:00,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 19:40:00,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:00,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:00,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:00,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:00,705 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 19:40:00,708 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:01,409 INFO L134 CoverageAnalysis]: Checked inductivity of 877 backedges. 40 proven. 77 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-08 19:40:04,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:04,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 175 states and 387 transitions. [2024-11-08 19:40:04,222 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 387 transitions. [2024-11-08 19:40:04,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 19:40:04,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:04,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:04,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:04,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:04,517 INFO L255 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-08 19:40:04,521 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:06,735 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 83 proven. 119 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2024-11-08 19:40:12,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:12,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 190 states and 417 transitions. [2024-11-08 19:40:12,140 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 417 transitions. [2024-11-08 19:40:12,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 19:40:12,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:12,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:12,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:12,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:12,288 INFO L255 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-08 19:40:12,292 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:14,326 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 139 proven. 108 refuted. 0 times theorem prover too weak. 607 trivial. 0 not checked. [2024-11-08 19:40:15,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:15,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 194 states and 423 transitions. [2024-11-08 19:40:15,249 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 423 transitions. [2024-11-08 19:40:15,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 19:40:15,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:15,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:15,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:15,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:15,382 INFO L255 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 19:40:15,385 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:17,137 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 89 proven. 113 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2024-11-08 19:40:17,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:17,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 196 states and 426 transitions. [2024-11-08 19:40:17,810 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 426 transitions. [2024-11-08 19:40:17,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 19:40:17,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:17,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:17,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:17,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:17,882 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 19:40:17,885 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:18,215 INFO L134 CoverageAnalysis]: Checked inductivity of 960 backedges. 86 proven. 94 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-08 19:40:18,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:18,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 198 states and 431 transitions. [2024-11-08 19:40:18,809 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 431 transitions. [2024-11-08 19:40:18,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 19:40:18,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:18,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:18,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:18,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:18,872 INFO L255 TraceCheckSpWp]: Trace formula consists of 287 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:40:18,874 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:19,019 INFO L134 CoverageAnalysis]: Checked inductivity of 987 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 945 trivial. 0 not checked. [2024-11-08 19:40:19,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:19,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 198 states and 430 transitions. [2024-11-08 19:40:19,800 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 430 transitions. [2024-11-08 19:40:19,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 19:40:19,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:19,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:19,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:20,800 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 42 proven. 54 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-08 19:40:22,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:22,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 198 states and 429 transitions. [2024-11-08 19:40:22,559 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 429 transitions. [2024-11-08 19:40:22,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 19:40:22,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:22,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:22,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:22,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:22,653 INFO L255 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-08 19:40:22,656 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:24,777 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 204 proven. 20 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2024-11-08 19:40:29,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:29,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 202 states and 479 transitions. [2024-11-08 19:40:29,578 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 479 transitions. [2024-11-08 19:40:29,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 19:40:29,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:29,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:29,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:29,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:29,688 INFO L255 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 19:40:29,691 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:30,045 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 43 proven. 135 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-08 19:40:31,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:31,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 206 states and 508 transitions. [2024-11-08 19:40:31,784 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 508 transitions. [2024-11-08 19:40:31,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 19:40:31,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:31,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:31,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:31,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:31,869 INFO L255 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 19:40:31,871 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:32,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 43 proven. 135 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-08 19:40:33,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:33,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 208 states and 514 transitions. [2024-11-08 19:40:33,841 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 514 transitions. [2024-11-08 19:40:33,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 19:40:33,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:33,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:33,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:33,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:33,960 INFO L255 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:40:33,964 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:34,245 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 44 proven. 71 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-08 19:40:34,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:34,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 210 states and 520 transitions. [2024-11-08 19:40:34,869 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 520 transitions. [2024-11-08 19:40:34,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 19:40:34,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:34,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:34,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:34,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:34,978 INFO L255 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-08 19:40:34,980 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:35,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 61 proven. 117 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-08 19:40:35,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:35,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 212 states and 526 transitions. [2024-11-08 19:40:35,917 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 526 transitions. [2024-11-08 19:40:35,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 19:40:35,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:35,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:35,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:36,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:36,004 INFO L255 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:40:36,006 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:36,244 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 44 proven. 71 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-08 19:40:36,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:36,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 214 states and 532 transitions. [2024-11-08 19:40:36,879 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 532 transitions. [2024-11-08 19:40:36,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 19:40:36,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:36,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:36,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:36,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:36,968 INFO L255 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 19:40:36,971 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:37,224 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 43 proven. 135 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-08 19:40:37,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:37,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 216 states and 538 transitions. [2024-11-08 19:40:37,926 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 538 transitions. [2024-11-08 19:40:37,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 19:40:37,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:37,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:37,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:38,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:38,041 INFO L255 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 19:40:38,044 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:38,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 79 proven. 99 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-08 19:40:39,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:39,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 218 states and 544 transitions. [2024-11-08 19:40:39,419 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 544 transitions. [2024-11-08 19:40:39,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 19:40:39,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:39,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:39,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:41,538 INFO L134 CoverageAnalysis]: Checked inductivity of 1191 backedges. 74 proven. 105 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-08 19:40:46,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:46,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 208 states and 494 transitions. [2024-11-08 19:40:46,530 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 494 transitions. [2024-11-08 19:40:46,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 19:40:46,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:46,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:46,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:46,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:46,619 INFO L255 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:40:46,622 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:46,910 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 46 proven. 85 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-08 19:40:48,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:48,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 212 states and 523 transitions. [2024-11-08 19:40:48,866 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 523 transitions. [2024-11-08 19:40:48,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 19:40:48,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:48,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:48,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:48,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:48,962 INFO L255 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 19:40:48,965 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:49,256 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 45 proven. 152 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-08 19:40:50,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:50,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 214 states and 528 transitions. [2024-11-08 19:40:50,012 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 528 transitions. [2024-11-08 19:40:50,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 19:40:50,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:50,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:50,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:50,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:50,097 INFO L255 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 19:40:50,100 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:50,490 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 90 proven. 107 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-08 19:40:51,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:51,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 216 states and 533 transitions. [2024-11-08 19:40:51,550 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 533 transitions. [2024-11-08 19:40:51,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 19:40:51,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:51,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:51,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:51,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:51,655 INFO L255 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:40:51,657 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:51,969 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 46 proven. 85 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-08 19:40:52,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:52,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 218 states and 538 transitions. [2024-11-08 19:40:52,966 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 538 transitions. [2024-11-08 19:40:52,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 19:40:52,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:52,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:52,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:53,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:53,068 INFO L255 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:40:53,071 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:53,411 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 46 proven. 85 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-08 19:40:54,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:54,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 220 states and 543 transitions. [2024-11-08 19:40:54,486 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 543 transitions. [2024-11-08 19:40:54,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 19:40:54,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:54,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:54,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:54,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:54,578 INFO L255 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:40:54,581 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:54,806 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 46 proven. 85 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-08 19:40:55,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:55,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 222 states and 548 transitions. [2024-11-08 19:40:55,765 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 548 transitions. [2024-11-08 19:40:55,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 19:40:55,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:55,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:55,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:55,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:55,849 INFO L255 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:40:55,851 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:56,163 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 46 proven. 85 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-08 19:40:58,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:58,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 224 states and 553 transitions. [2024-11-08 19:40:58,284 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 553 transitions. [2024-11-08 19:40:58,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 19:40:58,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:58,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:58,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:58,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:58,377 INFO L255 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:40:58,380 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:58,605 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 46 proven. 85 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-08 19:40:59,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:59,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 226 states and 558 transitions. [2024-11-08 19:40:59,481 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 558 transitions. [2024-11-08 19:40:59,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 19:40:59,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:59,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:59,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:59,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:59,585 INFO L255 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 19:40:59,589 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:59,952 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 45 proven. 152 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-08 19:41:01,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:01,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 228 states and 563 transitions. [2024-11-08 19:41:01,021 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 563 transitions. [2024-11-08 19:41:01,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 19:41:01,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:01,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:01,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:01,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:01,107 INFO L255 TraceCheckSpWp]: Trace formula consists of 312 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 19:41:01,110 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:02,449 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 46 proven. 107 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-08 19:41:06,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:06,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 232 states and 571 transitions. [2024-11-08 19:41:06,800 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 571 transitions. [2024-11-08 19:41:06,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 19:41:06,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:06,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:06,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:06,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:06,935 INFO L255 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-08 19:41:06,939 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:07,774 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 122 proven. 132 refuted. 0 times theorem prover too weak. 886 trivial. 0 not checked. [2024-11-08 19:41:11,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:11,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 234 states and 587 transitions. [2024-11-08 19:41:11,444 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 587 transitions. [2024-11-08 19:41:11,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 19:41:11,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:11,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:11,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:11,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:11,575 INFO L255 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-08 19:41:11,579 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:12,033 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 122 proven. 132 refuted. 0 times theorem prover too weak. 886 trivial. 0 not checked. [2024-11-08 19:41:14,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:14,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 238 states and 596 transitions. [2024-11-08 19:41:14,172 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 596 transitions. [2024-11-08 19:41:14,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 19:41:14,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:14,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:14,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:14,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:14,260 INFO L255 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:41:14,262 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:14,573 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 48 proven. 108 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-08 19:41:17,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:17,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 240 states and 602 transitions. [2024-11-08 19:41:17,108 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 602 transitions. [2024-11-08 19:41:17,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 19:41:17,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:17,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:17,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:17,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:17,252 INFO L255 TraceCheckSpWp]: Trace formula consists of 330 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 19:41:17,255 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:17,629 INFO L134 CoverageAnalysis]: Checked inductivity of 1238 backedges. 48 proven. 86 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-08 19:41:20,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:20,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 242 states and 606 transitions. [2024-11-08 19:41:20,007 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 606 transitions. [2024-11-08 19:41:20,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 19:41:20,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:20,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:20,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:20,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:20,115 INFO L255 TraceCheckSpWp]: Trace formula consists of 330 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 19:41:20,118 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:20,452 INFO L134 CoverageAnalysis]: Checked inductivity of 1238 backedges. 48 proven. 86 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-08 19:41:21,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:21,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 244 states and 610 transitions. [2024-11-08 19:41:21,713 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 610 transitions. [2024-11-08 19:41:21,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 19:41:21,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:21,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:21,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:21,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:21,841 INFO L255 TraceCheckSpWp]: Trace formula consists of 330 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 19:41:21,845 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:22,221 INFO L134 CoverageAnalysis]: Checked inductivity of 1238 backedges. 47 proven. 156 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-11-08 19:41:23,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:23,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 246 states and 614 transitions. [2024-11-08 19:41:23,457 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 614 transitions. [2024-11-08 19:41:23,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 19:41:23,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:23,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:23,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:23,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:23,565 INFO L255 TraceCheckSpWp]: Trace formula consists of 330 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 19:41:23,569 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:23,893 INFO L134 CoverageAnalysis]: Checked inductivity of 1238 backedges. 47 proven. 156 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-11-08 19:41:25,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:25,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 248 states and 618 transitions. [2024-11-08 19:41:25,072 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 618 transitions. [2024-11-08 19:41:25,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 19:41:25,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:25,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:25,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:25,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:25,189 INFO L255 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 19:41:25,193 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:26,692 INFO L134 CoverageAnalysis]: Checked inductivity of 1245 backedges. 253 proven. 20 refuted. 0 times theorem prover too weak. 972 trivial. 0 not checked. [2024-11-08 19:41:30,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:30,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 252 states and 642 transitions. [2024-11-08 19:41:30,439 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 642 transitions. [2024-11-08 19:41:30,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 19:41:30,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:30,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:30,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:30,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:30,555 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 19:41:30,559 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:31,089 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 49 proven. 169 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-08 19:41:34,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:34,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 256 states and 661 transitions. [2024-11-08 19:41:34,092 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 661 transitions. [2024-11-08 19:41:34,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 19:41:34,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:34,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:34,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:34,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:34,222 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 19:41:34,226 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:34,729 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 67 proven. 151 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-08 19:41:35,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:35,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 258 states and 665 transitions. [2024-11-08 19:41:35,966 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 665 transitions. [2024-11-08 19:41:35,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 19:41:35,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:35,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:36,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:36,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:36,092 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 19:41:36,097 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:36,509 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 50 proven. 96 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-08 19:41:39,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:39,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 260 states and 669 transitions. [2024-11-08 19:41:39,500 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 669 transitions. [2024-11-08 19:41:39,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 19:41:39,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:39,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:39,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:39,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:39,626 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 19:41:39,630 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:39,992 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 50 proven. 96 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-08 19:41:41,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:41,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 262 states and 673 transitions. [2024-11-08 19:41:41,136 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 673 transitions. [2024-11-08 19:41:41,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 19:41:41,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:41,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:41,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:41,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:41,232 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 19:41:41,235 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:41,554 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 50 proven. 96 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-08 19:41:42,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:42,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 264 states and 677 transitions. [2024-11-08 19:41:42,942 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 677 transitions. [2024-11-08 19:41:42,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 19:41:42,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:42,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:42,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:43,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:43,079 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 19:41:43,083 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:43,495 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 49 proven. 169 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-08 19:41:45,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:45,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 266 states and 681 transitions. [2024-11-08 19:41:45,004 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 681 transitions. [2024-11-08 19:41:45,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 19:41:45,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:45,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:45,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:45,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:45,139 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 19:41:45,144 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:45,622 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 49 proven. 169 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-08 19:41:47,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:47,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 268 states and 685 transitions. [2024-11-08 19:41:47,089 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 685 transitions. [2024-11-08 19:41:47,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 19:41:47,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:47,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:47,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:47,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:47,230 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 19:41:47,235 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:47,623 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 49 proven. 169 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-08 19:41:48,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:48,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 272 states and 696 transitions. [2024-11-08 19:41:48,940 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 696 transitions. [2024-11-08 19:41:48,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 19:41:48,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:48,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:48,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:49,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:49,116 INFO L255 TraceCheckSpWp]: Trace formula consists of 341 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-08 19:41:49,119 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:51,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 108 proven. 170 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2024-11-08 19:41:58,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:58,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 275 states and 714 transitions. [2024-11-08 19:41:58,736 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 714 transitions. [2024-11-08 19:41:58,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 19:41:58,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:58,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:58,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:00,681 INFO L134 CoverageAnalysis]: Checked inductivity of 1350 backedges. 60 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-08 19:42:04,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:04,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 277 states and 716 transitions. [2024-11-08 19:42:04,770 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 716 transitions. [2024-11-08 19:42:04,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 19:42:04,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:04,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:04,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:04,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:04,847 INFO L255 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 19:42:04,849 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:05,307 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 69 proven. 173 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-08 19:42:08,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:08,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 281 states and 743 transitions. [2024-11-08 19:42:08,452 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 743 transitions. [2024-11-08 19:42:08,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 19:42:08,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:08,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:08,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:08,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:08,540 INFO L255 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 19:42:08,543 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:08,952 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 69 proven. 173 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-08 19:42:10,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:10,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 283 states and 747 transitions. [2024-11-08 19:42:10,002 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 747 transitions. [2024-11-08 19:42:10,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 19:42:10,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:10,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:10,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:10,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:10,082 INFO L255 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 19:42:10,085 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:10,414 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 51 proven. 191 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-08 19:42:11,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:11,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 285 states and 751 transitions. [2024-11-08 19:42:11,458 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 751 transitions. [2024-11-08 19:42:11,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 19:42:11,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:11,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:11,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:11,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:11,540 INFO L255 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 19:42:11,543 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:11,810 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 52 proven. 115 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-08 19:42:14,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:14,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 287 states and 755 transitions. [2024-11-08 19:42:14,426 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 755 transitions. [2024-11-08 19:42:14,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 19:42:14,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:14,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:14,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:14,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:14,529 INFO L255 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 19:42:14,533 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:14,885 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 52 proven. 115 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-08 19:42:16,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:16,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 289 states and 759 transitions. [2024-11-08 19:42:16,478 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 759 transitions. [2024-11-08 19:42:16,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 19:42:16,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:16,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:16,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:16,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:16,566 INFO L255 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 19:42:16,568 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:16,849 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 52 proven. 115 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-08 19:42:17,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:17,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 291 states and 763 transitions. [2024-11-08 19:42:17,958 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 763 transitions. [2024-11-08 19:42:17,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 19:42:17,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:17,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:17,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:18,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:18,048 INFO L255 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 19:42:18,051 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:18,404 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 69 proven. 173 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-08 19:42:19,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:19,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 293 states and 767 transitions. [2024-11-08 19:42:19,495 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 767 transitions. [2024-11-08 19:42:19,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 19:42:19,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:19,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:19,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:19,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:19,564 INFO L255 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 19:42:19,567 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:19,866 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 51 proven. 191 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-08 19:42:20,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:20,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 295 states and 771 transitions. [2024-11-08 19:42:20,992 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 771 transitions. [2024-11-08 19:42:20,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 19:42:20,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:20,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:21,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:21,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:21,063 INFO L255 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 19:42:21,066 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:21,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 105 proven. 137 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-08 19:42:22,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:22,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 297 states and 775 transitions. [2024-11-08 19:42:22,899 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 775 transitions. [2024-11-08 19:42:22,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 19:42:22,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:22,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:22,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:24,507 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 52 proven. 90 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-08 19:42:27,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:27,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 297 states and 774 transitions. [2024-11-08 19:42:27,502 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 774 transitions. [2024-11-08 19:42:27,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 19:42:27,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:27,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:27,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:27,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:27,609 INFO L255 TraceCheckSpWp]: Trace formula consists of 354 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-08 19:42:27,612 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:28,164 INFO L134 CoverageAnalysis]: Checked inductivity of 1459 backedges. 119 proven. 184 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2024-11-08 19:42:30,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:30,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 301 states and 785 transitions. [2024-11-08 19:42:30,103 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 785 transitions. [2024-11-08 19:42:30,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-08 19:42:30,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:30,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:30,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:30,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:30,224 INFO L255 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-08 19:42:30,227 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:30,834 INFO L134 CoverageAnalysis]: Checked inductivity of 1694 backedges. 73 proven. 190 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-08 19:42:32,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:32,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 258 states and 463 transitions. [2024-11-08 19:42:32,030 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 463 transitions. [2024-11-08 19:42:32,031 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 19:42:32,032 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 103 iterations. [2024-11-08 19:42:32,047 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-08 19:42:36,286 INFO L77 FloydHoareUtils]: At program point L52-2(lines 44 56) the Hoare annotation is: true [2024-11-08 19:42:36,287 INFO L77 FloydHoareUtils]: At program point L44-1(lines 44 56) the Hoare annotation is: (or (and (not (and (= |ULTIMATE.start_main_~d~0#1| 1) (= |ULTIMATE.start_main_~A~0#1| (+ |ULTIMATE.start_main_~q~0#1| |ULTIMATE.start_main_~r~0#1|)))) (not (and (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|)))) (= |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~d~0#1|)) [2024-11-08 19:42:36,287 INFO L77 FloydHoareUtils]: At program point L36(line 36) the Hoare annotation is: true [2024-11-08 19:42:36,287 INFO L77 FloydHoareUtils]: At program point L45(line 45) the Hoare annotation is: true [2024-11-08 19:42:36,287 INFO L77 FloydHoareUtils]: At program point L45-1(line 45) the Hoare annotation is: true [2024-11-08 19:42:36,288 INFO L77 FloydHoareUtils]: At program point L37(lines 34 42) the Hoare annotation is: (not (and (not (= (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~p~0#1|) |ULTIMATE.start_main_~d~0#1|)) (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|))) [2024-11-08 19:42:36,288 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 19:42:36,288 INFO L77 FloydHoareUtils]: At program point L58(line 58) the Hoare annotation is: true [2024-11-08 19:42:36,288 INFO L77 FloydHoareUtils]: At program point L46(lines 44 56) the Hoare annotation is: (or (not (= |ULTIMATE.start_main_~p~0#1| 1)) (and (not (and (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|))) (not (and (= |ULTIMATE.start_main_~d~0#1| 1) (= (+ |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~p~0#1|) (+ |ULTIMATE.start_main_~q~0#1| |ULTIMATE.start_main_~r~0#1| 1))))) (= (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~p~0#1|) |ULTIMATE.start_main_~d~0#1|)) [2024-11-08 19:42:36,288 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 19:42:36,289 INFO L77 FloydHoareUtils]: At program point L34-2(lines 34 42) the Hoare annotation is: (let ((.cse1 (= 32 |ULTIMATE.start_main_~d~0#1|)) (.cse0 (= 16 |ULTIMATE.start_main_~p~0#1|)) (.cse2 (= 2 |ULTIMATE.start_main_~d~0#1|)) (.cse3 (+ 14 |ULTIMATE.start_main_~r~0#1|)) (.cse7 (= 64 |ULTIMATE.start_main_~d~0#1|)) (.cse6 (= |ULTIMATE.start_main_~d~0#1| 8)) (.cse8 (= |ULTIMATE.start_main_~p~0#1| 1)) (.cse4 (= |ULTIMATE.start_main_~d~0#1| 4))) (or (and .cse0 (<= 8 |ULTIMATE.start_main_~r~0#1|)) (and (<= 16 |ULTIMATE.start_main_~r~0#1|) .cse1) (and (<= 1 |ULTIMATE.start_main_~r~0#1|) .cse2) (and (<= 32 |ULTIMATE.start_main_~r~0#1|) (<= .cse3 |ULTIMATE.start_main_~d~0#1|)) (let ((.cse5 (= |ULTIMATE.start_main_~B~0#1| 1))) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 4) .cse4 .cse5)) (not (and (= |ULTIMATE.start_main_~p~0#1| 8) .cse6 .cse5)) (not (and (= 64 |ULTIMATE.start_main_~p~0#1|) .cse5 .cse7)) (not (and (= 32 |ULTIMATE.start_main_~p~0#1|) .cse1 .cse5)) (not (and (= |ULTIMATE.start_main_~d~0#1| 1) .cse8 .cse5)) (not (and (= 16 |ULTIMATE.start_main_~d~0#1|) .cse0 .cse5)) (not (and (= 2 |ULTIMATE.start_main_~p~0#1|) .cse5 .cse2)))) (and (< |ULTIMATE.start_main_~d~0#1| .cse3) .cse7) (and .cse6 (<= 4 |ULTIMATE.start_main_~r~0#1|)) (and .cse8 (<= |ULTIMATE.start_main_~A~0#1| 50) (<= 0 |ULTIMATE.start_main_~A~0#1|)) (not (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|)) (not (= |ULTIMATE.start_main_~q~0#1| 0)) (and (<= 2 |ULTIMATE.start_main_~r~0#1|) .cse4))) [2024-11-08 19:42:36,289 INFO L77 FloydHoareUtils]: At program point L59(line 59) the Hoare annotation is: true [2024-11-08 19:42:36,289 INFO L77 FloydHoareUtils]: At program point L35(line 35) the Hoare annotation is: (let ((.cse1 (= 32 |ULTIMATE.start_main_~d~0#1|)) (.cse0 (= 16 |ULTIMATE.start_main_~p~0#1|)) (.cse2 (= 2 |ULTIMATE.start_main_~d~0#1|)) (.cse3 (+ 14 |ULTIMATE.start_main_~r~0#1|)) (.cse7 (= 64 |ULTIMATE.start_main_~d~0#1|)) (.cse6 (= |ULTIMATE.start_main_~d~0#1| 8)) (.cse8 (= |ULTIMATE.start_main_~p~0#1| 1)) (.cse4 (= |ULTIMATE.start_main_~d~0#1| 4))) (or (and .cse0 (<= 8 |ULTIMATE.start_main_~r~0#1|)) (and (<= 16 |ULTIMATE.start_main_~r~0#1|) .cse1) (and (<= 1 |ULTIMATE.start_main_~r~0#1|) .cse2) (and (<= 32 |ULTIMATE.start_main_~r~0#1|) (<= .cse3 |ULTIMATE.start_main_~d~0#1|)) (let ((.cse5 (= |ULTIMATE.start_main_~B~0#1| 1))) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 4) .cse4 .cse5)) (not (and (= |ULTIMATE.start_main_~p~0#1| 8) .cse6 .cse5)) (not (and (= 64 |ULTIMATE.start_main_~p~0#1|) .cse5 .cse7)) (not (and (= 32 |ULTIMATE.start_main_~p~0#1|) .cse1 .cse5)) (not (and (= |ULTIMATE.start_main_~d~0#1| 1) .cse8 .cse5)) (not (and (= 16 |ULTIMATE.start_main_~d~0#1|) .cse0 .cse5)) (not (and (= 2 |ULTIMATE.start_main_~p~0#1|) .cse5 .cse2)))) (and (< |ULTIMATE.start_main_~d~0#1| .cse3) .cse7) (and .cse6 (<= 4 |ULTIMATE.start_main_~r~0#1|)) (and .cse8 (<= |ULTIMATE.start_main_~A~0#1| 50) (<= 0 |ULTIMATE.start_main_~A~0#1|)) (not (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|)) (not (= |ULTIMATE.start_main_~q~0#1| 0)) (and (<= 2 |ULTIMATE.start_main_~r~0#1|) .cse4))) [2024-11-08 19:42:36,289 INFO L77 FloydHoareUtils]: At program point L35-1(line 35) the Hoare annotation is: (or (= |ULTIMATE.start_main_~q~0#1| 0) (let ((.cse0 (= |ULTIMATE.start_main_~B~0#1| 1))) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 4) (= |ULTIMATE.start_main_~d~0#1| 4) .cse0)) (not (and (= |ULTIMATE.start_main_~p~0#1| 8) (= |ULTIMATE.start_main_~d~0#1| 8) .cse0)) (not (and (= 64 |ULTIMATE.start_main_~p~0#1|) .cse0 (= 64 |ULTIMATE.start_main_~d~0#1|))) (not (and (= 32 |ULTIMATE.start_main_~p~0#1|) (= 32 |ULTIMATE.start_main_~d~0#1|) .cse0)) (not (and (= |ULTIMATE.start_main_~d~0#1| 1) (= |ULTIMATE.start_main_~p~0#1| 1) .cse0)) (not (and (= 16 |ULTIMATE.start_main_~d~0#1|) (= 16 |ULTIMATE.start_main_~p~0#1|) .cse0)) (not (and (= 2 |ULTIMATE.start_main_~p~0#1|) .cse0 (= 2 |ULTIMATE.start_main_~d~0#1|))))) (not (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|))) [2024-11-08 19:42:36,290 INFO L77 FloydHoareUtils]: At program point L16(lines 16 17) the Hoare annotation is: true [2024-11-08 19:42:36,290 INFO L77 FloydHoareUtils]: At program point L15(lines 15 18) the Hoare annotation is: (not (and (not (= __VERIFIER_assert_~cond 0)) (not (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)))) [2024-11-08 19:42:36,290 INFO L77 FloydHoareUtils]: At program point L15-2(lines 14 20) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-08 19:42:36,290 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-08 19:42:36,290 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-11-08 19:42:36,290 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 17) the Hoare annotation is: true [2024-11-08 19:42:36,319 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 07:42:36 ImpRootNode [2024-11-08 19:42:36,319 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 19:42:36,320 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 19:42:36,320 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 19:42:36,320 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 19:42:36,321 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:38:44" (3/4) ... [2024-11-08 19:42:36,324 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 19:42:36,327 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-08 19:42:36,332 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2024-11-08 19:42:36,332 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2024-11-08 19:42:36,333 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-08 19:42:36,333 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 19:42:36,333 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 19:42:36,435 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8bc6049-be4e-4506-b73d-8847f27da14d/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 19:42:36,436 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8bc6049-be4e-4506-b73d-8847f27da14d/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 19:42:36,436 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 19:42:36,437 INFO L158 Benchmark]: Toolchain (without parser) took 233416.14ms. Allocated memory was 174.1MB in the beginning and 1.6GB in the end (delta: 1.4GB). Free memory was 124.7MB in the beginning and 865.5MB in the end (delta: -740.8MB). Peak memory consumption was 712.0MB. Max. memory is 16.1GB. [2024-11-08 19:42:36,437 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 125.8MB. Free memory was 97.1MB in the beginning and 97.1MB in the end (delta: 28.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:42:36,438 INFO L158 Benchmark]: CACSL2BoogieTranslator took 485.12ms. Allocated memory is still 174.1MB. Free memory was 124.2MB in the beginning and 111.5MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 19:42:36,438 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.76ms. Allocated memory is still 174.1MB. Free memory was 111.5MB in the beginning and 110.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:42:36,438 INFO L158 Benchmark]: Boogie Preprocessor took 62.28ms. Allocated memory is still 174.1MB. Free memory was 110.0MB in the beginning and 109.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:42:36,438 INFO L158 Benchmark]: RCFGBuilder took 831.26ms. Allocated memory is still 174.1MB. Free memory was 109.0MB in the beginning and 139.0MB in the end (delta: -30.0MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. [2024-11-08 19:42:36,439 INFO L158 Benchmark]: CodeCheck took 231837.79ms. Allocated memory was 174.1MB in the beginning and 1.6GB in the end (delta: 1.4GB). Free memory was 139.0MB in the beginning and 870.7MB in the end (delta: -731.7MB). Peak memory consumption was 719.5MB. Max. memory is 16.1GB. [2024-11-08 19:42:36,439 INFO L158 Benchmark]: Witness Printer took 116.52ms. Allocated memory is still 1.6GB. Free memory was 870.7MB in the beginning and 865.5MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:42:36,441 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, 20 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 227.5s, OverallIterations: 103, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 19450 SdHoareTripleChecker+Valid, 643.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 16680 mSDsluCounter, 26983 SdHoareTripleChecker+Invalid, 566.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 24170 mSDsCounter, 74080 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 176342 IncrementalHoareTripleChecker+Invalid, 250422 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 74080 mSolverCounterUnsat, 2813 mSDtfsCounter, 176342 mSolverCounterSat, 6.6s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 114564 GetRequests, 110542 SyntacticMatches, 3218 SemanticMatches, 804 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 380993 ImplicationChecksByTransitivity, 155.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.2s SsaConstructionTime, 4.8s SatisfiabilityAnalysisTime, 57.7s InterpolantComputationTime, 11425 NumberOfCodeBlocks, 11425 NumberOfCodeBlocksAsserted, 102 NumberOfCheckSat, 11323 ConstructedInterpolants, 0 QuantifiedInterpolants, 47721 SizeOfPredicates, 176 NumberOfNonLiveVariables, 24636 ConjunctsInSsa, 3509 ConjunctsInUnsatCore, 102 InterpolantComputations, 12 PerfectInterpolantSequences, 78339/86573 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: 17]: 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: 34]: Loop Invariant Derived loop invariant: ((((((((((((16 == p) && (8 <= r)) || ((16 <= r) && (32 == d))) || ((1 <= r) && (2 == d))) || ((32 <= r) && (((long long) 14 + r) <= d))) || ((((((!(((p == 4) && (d == 4)) && (B == 1)) && !(((p == 8) && (d == 8)) && (B == 1))) && !(((64 == p) && (B == 1)) && (64 == d))) && !(((32 == p) && (32 == d)) && (B == 1))) && !(((d == 1) && (p == 1)) && (B == 1))) && !(((16 == d) && (16 == p)) && (B == 1))) && !(((2 == p) && (B == 1)) && (2 == d)))) || ((d < ((long long) 14 + r)) && (64 == d))) || ((d == 8) && (4 <= r))) || (((p == 1) && (A <= 50)) && (0 <= A))) || (A != r)) || (q != 0)) || ((2 <= r) && (d == 4))) - ProcedureContractResult [Line: 14]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Ensures: (cond != 0) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 125.8MB. Free memory was 97.1MB in the beginning and 97.1MB in the end (delta: 28.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 485.12ms. Allocated memory is still 174.1MB. Free memory was 124.2MB in the beginning and 111.5MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.76ms. Allocated memory is still 174.1MB. Free memory was 111.5MB in the beginning and 110.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.28ms. Allocated memory is still 174.1MB. Free memory was 110.0MB in the beginning and 109.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 831.26ms. Allocated memory is still 174.1MB. Free memory was 109.0MB in the beginning and 139.0MB in the end (delta: -30.0MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. * CodeCheck took 231837.79ms. Allocated memory was 174.1MB in the beginning and 1.6GB in the end (delta: 1.4GB). Free memory was 139.0MB in the beginning and 870.7MB in the end (delta: -731.7MB). Peak memory consumption was 719.5MB. Max. memory is 16.1GB. * Witness Printer took 116.52ms. Allocated memory is still 1.6GB. Free memory was 870.7MB in the beginning and 865.5MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-08 19:42:36,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8bc6049-be4e-4506-b73d-8847f27da14d/bin/ukojak-verify-ImItNfHLgk/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