./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps4-ll_unwindbound10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43ac329d-680c-4272-bb0c-a15c93e7988b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43ac329d-680c-4272-bb0c-a15c93e7988b/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43ac329d-680c-4272-bb0c-a15c93e7988b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43ac329d-680c-4272-bb0c-a15c93e7988b/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps4-ll_unwindbound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43ac329d-680c-4272-bb0c-a15c93e7988b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43ac329d-680c-4272-bb0c-a15c93e7988b/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 34fd2c5bce28a2f0a39de6b9c2d306403d911c32b4998862fc7a657ddcb319f4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:50:47,589 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:50:47,685 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43ac329d-680c-4272-bb0c-a15c93e7988b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:50:47,691 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:50:47,692 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:50:47,722 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:50:47,723 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:50:47,724 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:50:47,724 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:50:47,724 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:50:47,725 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:50:47,725 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:50:47,725 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:50:47,725 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:50:47,725 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:50:47,727 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:50:47,727 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:50:47,727 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:50:47,727 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:50:47,728 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:50:47,728 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:50:47,728 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:50:47,728 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:50:47,728 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:50:47,728 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:50:47,728 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:50:47,728 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:50:47,728 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:50:47,729 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:50:47,729 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:50:47,729 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:50:47,729 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:50:47,729 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:50:47,729 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43ac329d-680c-4272-bb0c-a15c93e7988b/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34fd2c5bce28a2f0a39de6b9c2d306403d911c32b4998862fc7a657ddcb319f4 [2024-11-13 20:50:48,020 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:50:48,030 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:50:48,035 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:50:48,037 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:50:48,037 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:50:48,039 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43ac329d-680c-4272-bb0c-a15c93e7988b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/ps4-ll_unwindbound10.c Unable to find full path for "g++" [2024-11-13 20:50:49,873 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:50:50,197 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:50:50,198 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43ac329d-680c-4272-bb0c-a15c93e7988b/sv-benchmarks/c/nla-digbench-scaling/ps4-ll_unwindbound10.c [2024-11-13 20:50:50,208 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43ac329d-680c-4272-bb0c-a15c93e7988b/bin/ukojak-verify-EEHR8qb7sm/data/6d9697aa8/4d21d7df11a14ab6953091c8b6c7f798/FLAGeb865e289 [2024-11-13 20:50:50,230 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43ac329d-680c-4272-bb0c-a15c93e7988b/bin/ukojak-verify-EEHR8qb7sm/data/6d9697aa8/4d21d7df11a14ab6953091c8b6c7f798 [2024-11-13 20:50:50,234 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:50:50,236 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:50:50,239 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:50:50,239 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:50:50,245 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:50:50,247 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:50:50" (1/1) ... [2024-11-13 20:50:50,251 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6affa12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:50, skipping insertion in model container [2024-11-13 20:50:50,251 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:50:50" (1/1) ... [2024-11-13 20:50:50,271 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:50:50,437 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_43ac329d-680c-4272-bb0c-a15c93e7988b/sv-benchmarks/c/nla-digbench-scaling/ps4-ll_unwindbound10.c[458,471] [2024-11-13 20:50:50,461 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:50:50,471 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:50:50,482 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_43ac329d-680c-4272-bb0c-a15c93e7988b/sv-benchmarks/c/nla-digbench-scaling/ps4-ll_unwindbound10.c[458,471] [2024-11-13 20:50:50,491 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:50:50,507 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:50:50,507 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:50 WrapperNode [2024-11-13 20:50:50,508 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:50:50,509 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:50:50,509 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:50:50,509 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:50:50,516 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:50" (1/1) ... [2024-11-13 20:50:50,523 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:50" (1/1) ... [2024-11-13 20:50:50,542 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 38 [2024-11-13 20:50:50,543 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:50:50,544 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:50:50,545 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:50:50,545 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:50:50,553 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:50" (1/1) ... [2024-11-13 20:50:50,553 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:50" (1/1) ... [2024-11-13 20:50:50,554 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:50" (1/1) ... [2024-11-13 20:50:50,556 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:50" (1/1) ... [2024-11-13 20:50:50,558 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:50" (1/1) ... [2024-11-13 20:50:50,562 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:50" (1/1) ... [2024-11-13 20:50:50,563 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:50" (1/1) ... [2024-11-13 20:50:50,569 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:50" (1/1) ... [2024-11-13 20:50:50,570 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:50:50,571 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:50:50,572 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:50:50,573 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:50:50,574 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:50" (1/1) ... [2024-11-13 20:50:50,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:50:50,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43ac329d-680c-4272-bb0c-a15c93e7988b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:50:50,606 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43ac329d-680c-4272-bb0c-a15c93e7988b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:50:50,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43ac329d-680c-4272-bb0c-a15c93e7988b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:50:50,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:50:50,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:50:50,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:50:50,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:50:50,635 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:50:50,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:50:50,699 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:50:50,701 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:50:50,815 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-13 20:50:50,816 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:50:50,837 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:50:50,837 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:50:50,837 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:50:50 BoogieIcfgContainer [2024-11-13 20:50:50,837 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:50:50,838 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:50:50,838 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:50:50,852 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:50:50,852 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:50:50" (1/1) ... [2024-11-13 20:50:50,861 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:50:50,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:50,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 15 states and 20 transitions. [2024-11-13 20:50:50,921 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 20 transitions. [2024-11-13 20:50:50,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:50:50,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:50,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:51,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:51,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:51,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:51,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2024-11-13 20:50:51,064 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2024-11-13 20:50:51,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:50:51,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:51,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:51,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:51,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:51,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:51,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2024-11-13 20:50:51,217 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2024-11-13 20:50:51,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:50:51,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:51,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:51,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:51,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:51,257 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:50:51,262 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:51,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:51,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:51,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 22 states and 32 transitions. [2024-11-13 20:50:51,703 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 32 transitions. [2024-11-13 20:50:51,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:50:51,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:51,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:51,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:51,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:51,776 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:50:51,777 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:51,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:52,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:52,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 24 states and 39 transitions. [2024-11-13 20:50:52,002 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 39 transitions. [2024-11-13 20:50:52,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:50:52,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:52,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:52,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:52,238 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:52,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:52,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 28 states and 50 transitions. [2024-11-13 20:50:52,883 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 50 transitions. [2024-11-13 20:50:52,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:50:52,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:52,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:52,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:52,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:52,921 INFO L255 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 20:50:52,923 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:53,018 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:53,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:53,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 32 states and 59 transitions. [2024-11-13 20:50:53,587 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 59 transitions. [2024-11-13 20:50:53,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:50:53,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:53,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:53,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:53,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:53,629 INFO L255 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 20:50:53,631 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:53,681 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:53,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:53,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 34 states and 60 transitions. [2024-11-13 20:50:53,988 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 60 transitions. [2024-11-13 20:50:53,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:50:53,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:53,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:53,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:54,249 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:50:54,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:54,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 35 states and 59 transitions. [2024-11-13 20:50:54,958 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 59 transitions. [2024-11-13 20:50:54,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:50:54,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:54,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:54,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:55,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:55,005 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 20:50:55,006 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:55,224 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:50:56,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:56,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 44 states and 85 transitions. [2024-11-13 20:50:56,931 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 85 transitions. [2024-11-13 20:50:56,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:50:56,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:56,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:56,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:56,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:56,965 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 20:50:56,967 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:57,096 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:50:57,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:57,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 46 states and 87 transitions. [2024-11-13 20:50:57,664 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 87 transitions. [2024-11-13 20:50:57,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:50:57,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:57,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:57,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:57,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:57,700 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 20:50:57,702 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:57,824 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 14 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:50:58,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:58,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 49 states and 94 transitions. [2024-11-13 20:50:58,780 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 94 transitions. [2024-11-13 20:50:58,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:50:58,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:58,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:58,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:59,023 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:51:00,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:00,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 53 states and 111 transitions. [2024-11-13 20:51:00,024 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 111 transitions. [2024-11-13 20:51:00,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:51:00,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:00,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:00,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:00,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:00,080 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 20:51:00,081 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:00,160 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:51:00,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:00,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 55 states and 113 transitions. [2024-11-13 20:51:00,651 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 113 transitions. [2024-11-13 20:51:00,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:51:00,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:00,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:00,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:00,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:00,710 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 20:51:00,712 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:00,776 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:51:01,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:01,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 57 states and 115 transitions. [2024-11-13 20:51:01,268 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 115 transitions. [2024-11-13 20:51:01,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:51:01,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:01,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:01,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:01,357 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:51:01,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:01,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 57 states and 114 transitions. [2024-11-13 20:51:01,652 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 114 transitions. [2024-11-13 20:51:01,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:51:01,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:01,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:01,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:01,732 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:51:02,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:02,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 58 states and 117 transitions. [2024-11-13 20:51:02,062 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 117 transitions. [2024-11-13 20:51:02,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:51:02,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:02,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:02,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:02,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:02,112 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 20:51:02,114 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:02,589 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 11 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:51:04,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:04,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 67 states and 145 transitions. [2024-11-13 20:51:04,956 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 145 transitions. [2024-11-13 20:51:04,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:51:04,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:04,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:04,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:05,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:05,002 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 20:51:05,003 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:05,127 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 11 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:51:06,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:06,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 71 states and 148 transitions. [2024-11-13 20:51:06,399 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 148 transitions. [2024-11-13 20:51:06,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:51:06,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:06,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:06,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:06,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:06,434 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 20:51:06,435 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:06,550 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 11 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:51:07,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:07,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 73 states and 150 transitions. [2024-11-13 20:51:07,155 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 150 transitions. [2024-11-13 20:51:07,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:51:07,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:07,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:07,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:07,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:07,215 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 20:51:07,217 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:07,380 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:51:08,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:08,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 76 states and 158 transitions. [2024-11-13 20:51:08,537 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 158 transitions. [2024-11-13 20:51:08,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:51:08,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:08,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:08,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:08,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:08,585 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 20:51:08,586 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:08,656 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 11 proven. 22 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:51:09,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:09,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 78 states and 160 transitions. [2024-11-13 20:51:09,368 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 160 transitions. [2024-11-13 20:51:09,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:51:09,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:09,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:09,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:09,671 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:51:10,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:10,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 82 states and 183 transitions. [2024-11-13 20:51:10,924 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 183 transitions. [2024-11-13 20:51:10,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:51:10,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:10,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:10,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:10,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:10,966 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 20:51:10,968 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:11,037 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 11 proven. 22 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:51:11,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:11,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 84 states and 185 transitions. [2024-11-13 20:51:11,773 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 185 transitions. [2024-11-13 20:51:11,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:51:11,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:11,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:11,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:11,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:11,817 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 20:51:11,819 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:11,908 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 11 proven. 22 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:51:12,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:12,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 86 states and 187 transitions. [2024-11-13 20:51:12,655 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 187 transitions. [2024-11-13 20:51:12,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:51:12,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:12,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:12,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:12,733 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:51:13,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:13,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 86 states and 186 transitions. [2024-11-13 20:51:13,105 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 186 transitions. [2024-11-13 20:51:13,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:51:13,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:13,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:13,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:13,231 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:51:13,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:13,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 86 states and 185 transitions. [2024-11-13 20:51:13,648 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 185 transitions. [2024-11-13 20:51:13,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:51:13,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:13,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:13,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:13,713 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 20:51:14,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:14,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 87 states and 188 transitions. [2024-11-13 20:51:14,185 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 188 transitions. [2024-11-13 20:51:14,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:51:14,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:14,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:14,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:14,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:14,226 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 20:51:14,227 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:14,860 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 8 proven. 24 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 20:51:18,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:18,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 96 states and 220 transitions. [2024-11-13 20:51:18,403 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 220 transitions. [2024-11-13 20:51:18,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:51:18,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:18,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:18,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:18,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:18,456 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 20:51:18,457 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:18,701 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 16 proven. 25 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 20:51:19,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:19,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 98 states and 222 transitions. [2024-11-13 20:51:19,806 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 222 transitions. [2024-11-13 20:51:19,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:51:19,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:19,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:19,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:19,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:19,850 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 20:51:19,852 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:19,940 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 8 proven. 24 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 20:51:20,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:20,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 100 states and 223 transitions. [2024-11-13 20:51:20,836 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 223 transitions. [2024-11-13 20:51:20,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:51:20,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:20,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:20,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:20,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:20,876 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 20:51:20,877 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:21,012 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 18 proven. 26 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:51:22,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:22,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 104 states and 226 transitions. [2024-11-13 20:51:22,778 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 226 transitions. [2024-11-13 20:51:22,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:51:22,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:22,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:22,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:22,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:22,825 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 20:51:22,827 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:22,948 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 11 proven. 30 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 20:51:23,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:23,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 106 states and 228 transitions. [2024-11-13 20:51:23,917 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 228 transitions. [2024-11-13 20:51:23,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:51:23,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:23,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:23,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:24,323 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 20:51:26,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:26,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 110 states and 256 transitions. [2024-11-13 20:51:26,371 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 256 transitions. [2024-11-13 20:51:26,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:51:26,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:26,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:26,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:26,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:26,450 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 20:51:26,451 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:26,676 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 20:51:28,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:28,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 113 states and 266 transitions. [2024-11-13 20:51:28,424 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 266 transitions. [2024-11-13 20:51:28,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:51:28,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:28,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:28,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:28,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:28,492 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 20:51:28,494 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:28,569 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 20:51:29,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:29,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 115 states and 268 transitions. [2024-11-13 20:51:29,588 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 268 transitions. [2024-11-13 20:51:29,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:51:29,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:29,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:29,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:29,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:29,650 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 20:51:29,652 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:29,731 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 20:51:30,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:30,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 117 states and 270 transitions. [2024-11-13 20:51:30,789 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 270 transitions. [2024-11-13 20:51:30,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:51:30,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:30,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:30,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:30,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:30,846 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 20:51:30,847 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:30,925 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 20:51:31,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:31,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 119 states and 272 transitions. [2024-11-13 20:51:31,916 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 272 transitions. [2024-11-13 20:51:31,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:51:31,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:31,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:31,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:32,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:32,009 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 20:51:32,011 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:32,078 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 20:51:33,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:33,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 121 states and 274 transitions. [2024-11-13 20:51:33,110 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 274 transitions. [2024-11-13 20:51:33,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:51:33,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:33,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:33,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:33,190 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 20:51:33,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:33,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 121 states and 273 transitions. [2024-11-13 20:51:33,752 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 273 transitions. [2024-11-13 20:51:33,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:51:33,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:33,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:33,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:33,895 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 20:51:34,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:34,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 121 states and 272 transitions. [2024-11-13 20:51:34,478 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 272 transitions. [2024-11-13 20:51:34,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:51:34,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:34,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:34,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:34,558 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 20:51:35,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:35,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 121 states and 271 transitions. [2024-11-13 20:51:35,083 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 271 transitions. [2024-11-13 20:51:35,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:51:35,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:35,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:35,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:35,132 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 21 proven. 4 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-13 20:51:35,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:35,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 122 states and 275 transitions. [2024-11-13 20:51:35,873 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 275 transitions. [2024-11-13 20:51:35,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:51:35,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:35,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:35,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:35,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:35,922 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 20:51:35,924 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:36,586 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 20:51:41,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:41,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 131 states and 311 transitions. [2024-11-13 20:51:41,415 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 311 transitions. [2024-11-13 20:51:41,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:51:41,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:41,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:41,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:41,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:41,466 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-13 20:51:41,468 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:41,825 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 19 proven. 49 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 20:51:43,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:43,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 133 states and 313 transitions. [2024-11-13 20:51:43,102 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 313 transitions. [2024-11-13 20:51:43,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:51:43,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:43,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:43,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:43,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:43,145 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 20:51:43,147 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:43,246 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 9 proven. 53 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 20:51:44,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:44,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 135 states and 315 transitions. [2024-11-13 20:51:44,431 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 315 transitions. [2024-11-13 20:51:44,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:51:44,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:44,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:44,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:44,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:44,518 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 20:51:44,519 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:44,614 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 9 proven. 53 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 20:51:45,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:45,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 137 states and 316 transitions. [2024-11-13 20:51:45,790 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 316 transitions. [2024-11-13 20:51:45,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:51:45,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:45,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:45,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:45,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:45,832 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 20:51:45,833 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:45,925 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 20:51:48,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:48,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 141 states and 319 transitions. [2024-11-13 20:51:48,265 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 319 transitions. [2024-11-13 20:51:48,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:51:48,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:48,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:48,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:48,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:48,315 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 20:51:48,317 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:48,413 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 20:51:49,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:49,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 143 states and 321 transitions. [2024-11-13 20:51:49,562 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 321 transitions. [2024-11-13 20:51:49,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:51:49,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:49,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:49,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:49,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:49,602 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 20:51:49,603 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:49,705 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 9 proven. 53 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 20:51:51,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:51,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 145 states and 322 transitions. [2024-11-13 20:51:51,073 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 322 transitions. [2024-11-13 20:51:51,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:51:51,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:51,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:51,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:51,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:51,117 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 20:51:51,119 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:52,102 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 21 proven. 56 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 20:51:55,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:55,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 148 states and 332 transitions. [2024-11-13 20:51:55,066 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 332 transitions. [2024-11-13 20:51:55,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:51:55,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:55,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:55,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:55,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:55,162 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 20:51:55,163 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:55,245 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 20:51:56,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:56,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 150 states and 334 transitions. [2024-11-13 20:51:56,623 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 334 transitions. [2024-11-13 20:51:56,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:51:56,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:56,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:56,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:56,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:56,710 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 20:51:56,711 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:56,796 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 20:51:58,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:58,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 152 states and 336 transitions. [2024-11-13 20:51:58,207 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 336 transitions. [2024-11-13 20:51:58,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:51:58,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:58,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:58,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:58,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:58,300 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 20:51:58,302 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:58,389 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 20:51:59,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:59,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 154 states and 338 transitions. [2024-11-13 20:51:59,747 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 338 transitions. [2024-11-13 20:51:59,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:51:59,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:59,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:59,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:59,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:59,843 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 20:51:59,844 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:51:59,934 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 20:52:01,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:01,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 156 states and 340 transitions. [2024-11-13 20:52:01,465 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 340 transitions. [2024-11-13 20:52:01,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:52:01,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:01,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:01,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:02,112 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 20:52:04,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:04,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 160 states and 375 transitions. [2024-11-13 20:52:04,490 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 375 transitions. [2024-11-13 20:52:04,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:52:04,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:04,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:04,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:04,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:04,527 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 20:52:04,529 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:04,606 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 69 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 20:52:05,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:05,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 162 states and 377 transitions. [2024-11-13 20:52:05,991 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 377 transitions. [2024-11-13 20:52:05,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:52:05,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:05,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:05,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:06,077 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 20:52:06,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:06,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 162 states and 376 transitions. [2024-11-13 20:52:06,735 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 376 transitions. [2024-11-13 20:52:06,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:52:06,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:06,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:06,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:06,817 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 20:52:07,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:07,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 162 states and 375 transitions. [2024-11-13 20:52:07,573 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 375 transitions. [2024-11-13 20:52:07,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:52:07,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:07,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:07,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:07,653 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 20:52:08,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:08,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 162 states and 374 transitions. [2024-11-13 20:52:08,397 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 374 transitions. [2024-11-13 20:52:08,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:52:08,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:08,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:08,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:08,477 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 20:52:09,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:09,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 162 states and 373 transitions. [2024-11-13 20:52:09,143 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 373 transitions. [2024-11-13 20:52:09,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:52:09,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:09,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:09,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:09,189 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 27 proven. 4 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 20:52:10,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:10,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 163 states and 376 transitions. [2024-11-13 20:52:10,049 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 376 transitions. [2024-11-13 20:52:10,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:52:10,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:10,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:10,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:10,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:10,090 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 20:52:10,092 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:11,435 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 34 proven. 62 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 20:52:18,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:18,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 172 states and 416 transitions. [2024-11-13 20:52:18,326 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 416 transitions. [2024-11-13 20:52:18,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:52:18,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:18,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:18,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:18,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:18,372 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 20:52:18,373 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:18,472 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 60 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 20:52:21,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:21,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 176 states and 419 transitions. [2024-11-13 20:52:21,496 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 419 transitions. [2024-11-13 20:52:21,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:52:21,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:21,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:21,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:21,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:21,545 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 20:52:21,547 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:21,648 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 60 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 20:52:23,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:23,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 178 states and 421 transitions. [2024-11-13 20:52:23,138 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 421 transitions. [2024-11-13 20:52:23,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:52:23,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:23,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:23,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:23,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:23,185 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-13 20:52:23,186 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:23,302 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 24 proven. 75 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 20:52:24,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:24,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 180 states and 423 transitions. [2024-11-13 20:52:24,769 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 423 transitions. [2024-11-13 20:52:24,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:52:24,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:24,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:24,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:24,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:24,819 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-13 20:52:24,821 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:24,972 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 22 proven. 74 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 20:52:26,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:26,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 182 states and 424 transitions. [2024-11-13 20:52:26,543 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 424 transitions. [2024-11-13 20:52:26,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:52:26,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:26,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:26,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:26,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:26,591 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 20:52:26,593 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:26,680 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 60 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 20:52:29,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:29,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 186 states and 427 transitions. [2024-11-13 20:52:29,752 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 427 transitions. [2024-11-13 20:52:29,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:52:29,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:29,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:29,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:29,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:29,794 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 20:52:29,795 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:29,899 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 60 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 20:52:31,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:31,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 188 states and 429 transitions. [2024-11-13 20:52:31,455 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 429 transitions. [2024-11-13 20:52:31,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:52:31,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:31,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:31,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:31,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:31,504 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-13 20:52:31,505 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:31,638 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 27 proven. 72 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 20:52:33,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:33,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 190 states and 430 transitions. [2024-11-13 20:52:33,208 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 430 transitions. [2024-11-13 20:52:33,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:52:33,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:33,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:33,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:33,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:33,364 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 20:52:33,366 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:33,926 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 26 proven. 79 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 20:52:37,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:37,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 193 states and 441 transitions. [2024-11-13 20:52:37,179 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 441 transitions. [2024-11-13 20:52:37,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:52:37,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:37,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:37,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:37,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:37,602 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 20:52:37,604 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:37,730 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 11 proven. 94 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 20:52:39,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:39,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 195 states and 443 transitions. [2024-11-13 20:52:39,447 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 443 transitions. [2024-11-13 20:52:39,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:52:39,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:39,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:39,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:40,237 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 20:52:43,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:43,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 199 states and 484 transitions. [2024-11-13 20:52:43,393 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 484 transitions. [2024-11-13 20:52:43,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:52:43,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:43,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:43,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:43,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:43,500 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 20:52:43,502 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:43,588 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 11 proven. 94 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 20:52:45,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:45,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 201 states and 486 transitions. [2024-11-13 20:52:45,273 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 486 transitions. [2024-11-13 20:52:45,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:52:45,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:45,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:45,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:45,367 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 20:52:46,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:46,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 201 states and 485 transitions. [2024-11-13 20:52:46,230 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 485 transitions. [2024-11-13 20:52:46,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:52:46,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:46,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:46,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:46,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:46,278 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 20:52:46,280 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:46,332 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 26 proven. 79 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 20:52:48,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:48,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 203 states and 487 transitions. [2024-11-13 20:52:48,218 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 487 transitions. [2024-11-13 20:52:48,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:52:48,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:48,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:48,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:48,314 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 20:52:49,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:49,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 203 states and 486 transitions. [2024-11-13 20:52:49,162 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 486 transitions. [2024-11-13 20:52:49,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:52:49,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:49,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:49,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:49,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:49,218 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 20:52:49,220 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:49,271 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 26 proven. 79 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 20:52:51,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:51,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 205 states and 488 transitions. [2024-11-13 20:52:51,148 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 488 transitions. [2024-11-13 20:52:51,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:52:51,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:51,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:51,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:51,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:51,332 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 20:52:51,333 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:51,422 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 20:52:53,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:53,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 207 states and 490 transitions. [2024-11-13 20:52:53,372 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 490 transitions. [2024-11-13 20:52:53,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:52:53,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:53,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:53,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:53,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:53,527 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 20:52:53,528 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:53,608 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 20:52:55,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:55,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 209 states and 492 transitions. [2024-11-13 20:52:55,423 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 492 transitions. [2024-11-13 20:52:55,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:52:55,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:55,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:55,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:55,514 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 20:52:56,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:56,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 209 states and 491 transitions. [2024-11-13 20:52:56,374 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 491 transitions. [2024-11-13 20:52:56,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:52:56,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:56,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:56,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:56,461 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 20:52:57,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:57,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 209 states and 490 transitions. [2024-11-13 20:52:57,356 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 490 transitions. [2024-11-13 20:52:57,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:52:57,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:57,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:57,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:57,473 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 20:52:58,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:58,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 209 states and 489 transitions. [2024-11-13 20:52:58,527 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 489 transitions. [2024-11-13 20:52:58,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:52:58,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:58,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:58,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:58,586 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 20:52:59,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:59,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 210 states and 492 transitions. [2024-11-13 20:52:59,649 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 492 transitions. [2024-11-13 20:52:59,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:52:59,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:59,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:59,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:59,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:59,708 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 20:52:59,709 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:00,802 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 14 proven. 84 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 20:53:09,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:09,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 219 states and 536 transitions. [2024-11-13 20:53:09,151 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 536 transitions. [2024-11-13 20:53:09,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:53:09,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:09,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:09,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:09,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:09,217 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-13 20:53:09,219 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:09,669 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 35 proven. 99 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 20:53:11,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:11,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 221 states and 538 transitions. [2024-11-13 20:53:11,983 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 538 transitions. [2024-11-13 20:53:11,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:53:11,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:11,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:11,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:12,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:12,032 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 20:53:12,034 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:12,142 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 14 proven. 84 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 20:53:15,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:15,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 225 states and 541 transitions. [2024-11-13 20:53:15,739 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 541 transitions. [2024-11-13 20:53:15,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:53:15,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:15,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:15,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:15,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:15,785 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 20:53:15,786 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:15,898 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 14 proven. 84 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 20:53:17,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:17,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 227 states and 543 transitions. [2024-11-13 20:53:17,734 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 543 transitions. [2024-11-13 20:53:17,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:53:17,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:17,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:17,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:17,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:17,779 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 20:53:17,781 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:17,884 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 14 proven. 84 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 20:53:19,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:19,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 229 states and 545 transitions. [2024-11-13 20:53:19,984 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 545 transitions. [2024-11-13 20:53:19,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:53:19,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:19,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:19,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:20,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:20,040 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 20:53:20,042 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:20,144 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 14 proven. 84 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 20:53:22,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:22,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 231 states and 547 transitions. [2024-11-13 20:53:22,036 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 547 transitions. [2024-11-13 20:53:22,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:53:22,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:22,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:22,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:22,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:22,077 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 20:53:22,078 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:22,181 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 14 proven. 84 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 20:53:24,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:24,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 233 states and 548 transitions. [2024-11-13 20:53:24,149 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 548 transitions. [2024-11-13 20:53:24,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:53:24,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:24,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:24,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:24,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:24,186 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 20:53:24,187 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:24,295 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 14 proven. 84 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 20:53:26,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:26,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 235 states and 550 transitions. [2024-11-13 20:53:26,398 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 550 transitions. [2024-11-13 20:53:26,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:53:26,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:26,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:26,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:26,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:26,452 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 20:53:26,454 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:26,581 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 13 proven. 103 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 20:53:28,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:28,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 237 states and 551 transitions. [2024-11-13 20:53:28,619 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 551 transitions. [2024-11-13 20:53:28,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:53:28,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:28,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:28,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:28,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:28,670 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 20:53:28,672 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:28,788 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 14 proven. 84 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 20:53:30,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:30,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 239 states and 552 transitions. [2024-11-13 20:53:30,907 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 552 transitions. [2024-11-13 20:53:30,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:53:30,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:30,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:30,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:30,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:30,956 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 20:53:30,958 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:31,080 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 14 proven. 84 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 20:53:33,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:33,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 241 states and 553 transitions. [2024-11-13 20:53:33,084 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 553 transitions. [2024-11-13 20:53:33,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:53:33,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:33,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:33,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:33,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:33,458 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 20:53:33,459 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:34,300 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 31 proven. 106 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 20:53:38,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:38,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 244 states and 565 transitions. [2024-11-13 20:53:38,288 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 565 transitions. [2024-11-13 20:53:38,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:53:38,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:38,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:38,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:38,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:38,604 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 20:53:38,605 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:38,661 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 31 proven. 106 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 20:53:40,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:40,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 246 states and 567 transitions. [2024-11-13 20:53:40,888 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 567 transitions. [2024-11-13 20:53:40,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:53:40,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:40,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:40,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:41,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:41,249 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 20:53:41,250 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:41,302 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 31 proven. 106 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 20:53:43,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:43,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 248 states and 569 transitions. [2024-11-13 20:53:43,693 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 569 transitions. [2024-11-13 20:53:43,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:53:43,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:43,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:43,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:43,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:43,910 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 20:53:43,911 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:43,980 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 42 proven. 107 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-13 20:53:46,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:46,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 250 states and 571 transitions. [2024-11-13 20:53:46,192 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 571 transitions. [2024-11-13 20:53:46,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:53:46,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:46,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:46,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:46,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:46,244 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-13 20:53:46,246 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:46,386 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 27 proven. 122 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-13 20:53:48,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:48,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 252 states and 573 transitions. [2024-11-13 20:53:48,761 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 573 transitions. [2024-11-13 20:53:48,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:53:48,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:48,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:48,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:48,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:48,812 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 20:53:48,813 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:48,864 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 31 proven. 106 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 20:53:51,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:51,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 254 states and 575 transitions. [2024-11-13 20:53:51,301 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 575 transitions. [2024-11-13 20:53:51,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:53:51,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:51,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:51,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:51,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:51,350 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-13 20:53:51,352 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:51,438 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 34 proven. 121 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 20:53:53,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:53,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 256 states and 577 transitions. [2024-11-13 20:53:53,803 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 577 transitions. [2024-11-13 20:53:53,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:53:53,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:53,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:53,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:54,802 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 20:53:59,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:59,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 260 states and 624 transitions. [2024-11-13 20:53:59,012 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 624 transitions. [2024-11-13 20:53:59,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:53:59,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:59,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:59,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:59,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:59,238 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 20:53:59,240 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:01,628 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 28 proven. 109 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 20:54:06,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:06,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 262 states and 626 transitions. [2024-11-13 20:54:06,032 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 626 transitions. [2024-11-13 20:54:06,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:54:06,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:06,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:06,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:06,122 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 20:54:07,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:07,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 262 states and 625 transitions. [2024-11-13 20:54:07,239 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 625 transitions. [2024-11-13 20:54:07,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:54:07,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:07,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:07,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:07,468 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 20:54:08,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:08,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 262 states and 624 transitions. [2024-11-13 20:54:08,594 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 624 transitions. [2024-11-13 20:54:08,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:54:08,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:08,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:08,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:08,671 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 20:54:09,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:09,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 262 states and 623 transitions. [2024-11-13 20:54:09,931 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 623 transitions. [2024-11-13 20:54:09,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:54:09,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:09,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:09,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:10,033 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 20:54:11,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:11,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 262 states and 622 transitions. [2024-11-13 20:54:11,111 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 622 transitions. [2024-11-13 20:54:11,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:54:11,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:11,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:11,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:11,184 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 20:54:12,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:12,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 262 states and 621 transitions. [2024-11-13 20:54:12,199 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 621 transitions. [2024-11-13 20:54:12,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:54:12,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:12,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:12,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:12,275 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 20:54:13,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:13,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 262 states and 620 transitions. [2024-11-13 20:54:13,366 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 620 transitions. [2024-11-13 20:54:13,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:54:13,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:13,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:13,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:13,547 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 39 proven. 4 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-13 20:54:14,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:14,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 263 states and 623 transitions. [2024-11-13 20:54:14,788 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 623 transitions. [2024-11-13 20:54:14,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:54:14,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:14,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:14,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:14,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:14,845 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-13 20:54:14,847 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:16,207 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 15 proven. 134 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 20:54:27,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:27,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 272 states and 671 transitions. [2024-11-13 20:54:27,044 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 671 transitions. [2024-11-13 20:54:27,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:54:27,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:27,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:27,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:27,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:27,102 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-13 20:54:27,104 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:27,776 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 47 proven. 117 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-13 20:54:30,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:30,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 274 states and 673 transitions. [2024-11-13 20:54:30,556 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 673 transitions. [2024-11-13 20:54:30,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:54:30,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:30,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:30,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:30,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:30,599 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-13 20:54:30,602 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:30,764 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 60 proven. 116 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-13 20:54:33,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:33,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 276 states and 674 transitions. [2024-11-13 20:54:33,357 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 674 transitions. [2024-11-13 20:54:33,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:54:33,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:33,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:33,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:33,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:33,403 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 20:54:33,404 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:33,506 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 16 proven. 112 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 20:54:35,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:35,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 278 states and 676 transitions. [2024-11-13 20:54:35,790 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 676 transitions. [2024-11-13 20:54:35,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:54:35,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:35,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:35,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:35,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:35,830 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 20:54:35,831 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:35,936 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 16 proven. 112 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 20:54:38,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:38,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 280 states and 677 transitions. [2024-11-13 20:54:38,309 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 677 transitions. [2024-11-13 20:54:38,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:54:38,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:38,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:38,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:38,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:38,357 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 20:54:38,358 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:38,476 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 16 proven. 112 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 20:54:43,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:43,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 284 states and 680 transitions. [2024-11-13 20:54:43,329 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 680 transitions. [2024-11-13 20:54:43,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:54:43,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:43,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:43,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:43,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:43,374 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-13 20:54:43,376 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:43,548 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 39 proven. 137 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-13 20:54:45,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:45,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 286 states and 681 transitions. [2024-11-13 20:54:45,969 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 681 transitions. [2024-11-13 20:54:45,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:54:45,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:45,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:45,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:46,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:46,019 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-13 20:54:46,020 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:46,156 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 40 proven. 133 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-11-13 20:54:50,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:50,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 290 states and 684 transitions. [2024-11-13 20:54:50,923 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 684 transitions. [2024-11-13 20:54:50,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:54:50,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:50,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:50,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:50,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:50,967 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 20:54:50,968 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:51,080 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 16 proven. 112 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 20:54:53,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:53,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 292 states and 686 transitions. [2024-11-13 20:54:53,630 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 686 transitions. [2024-11-13 20:54:53,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:54:53,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:53,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:53,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:53,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:53,679 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-13 20:54:53,681 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:53,851 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 31 proven. 142 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-11-13 20:54:56,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:56,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 294 states and 688 transitions. [2024-11-13 20:54:56,160 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 688 transitions. [2024-11-13 20:54:56,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:54:56,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:56,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:56,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:56,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:56,202 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-13 20:54:56,203 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:56,376 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 49 proven. 124 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-11-13 20:54:58,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:58,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 296 states and 690 transitions. [2024-11-13 20:54:58,776 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 690 transitions. [2024-11-13 20:54:58,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:54:58,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:58,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:58,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:58,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:58,818 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-13 20:54:58,819 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:58,956 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 47 proven. 117 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-13 20:55:01,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:01,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 298 states and 691 transitions. [2024-11-13 20:55:01,523 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 691 transitions. [2024-11-13 20:55:01,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:55:01,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:01,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:01,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:02,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:02,005 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 20:55:02,007 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:02,930 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 36 proven. 137 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 20:55:08,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:08,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 301 states and 704 transitions. [2024-11-13 20:55:08,004 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 704 transitions. [2024-11-13 20:55:08,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:55:08,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:08,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:08,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:08,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:08,061 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 20:55:08,062 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:08,136 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 36 proven. 137 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 20:55:11,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:11,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 303 states and 706 transitions. [2024-11-13 20:55:11,126 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 706 transitions. [2024-11-13 20:55:11,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:55:11,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:11,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:11,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:11,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:11,177 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 20:55:11,178 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:11,248 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 36 proven. 137 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 20:55:14,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:14,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 305 states and 708 transitions. [2024-11-13 20:55:14,280 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 708 transitions. [2024-11-13 20:55:14,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:55:14,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:14,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:14,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:14,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:14,329 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 20:55:14,331 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:14,385 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 36 proven. 137 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 20:55:17,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:17,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 307 states and 710 transitions. [2024-11-13 20:55:17,138 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 710 transitions. [2024-11-13 20:55:17,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:55:17,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:17,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:17,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:17,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:17,419 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 20:55:17,420 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:17,475 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 36 proven. 137 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 20:55:20,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:20,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 309 states and 712 transitions. [2024-11-13 20:55:20,394 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 712 transitions. [2024-11-13 20:55:20,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:55:20,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:20,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:20,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:20,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:20,780 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 20:55:20,782 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:20,850 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 32 proven. 156 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-13 20:55:23,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:23,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 311 states and 714 transitions. [2024-11-13 20:55:23,906 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 714 transitions. [2024-11-13 20:55:23,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:55:23,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:23,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:23,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:23,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:23,959 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 20:55:23,961 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:24,044 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 32 proven. 156 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-13 20:55:26,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:26,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 313 states and 716 transitions. [2024-11-13 20:55:26,886 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 716 transitions. [2024-11-13 20:55:26,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:55:26,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:26,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:26,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:27,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:27,234 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-13 20:55:27,236 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:27,374 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 43 proven. 154 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-11-13 20:55:30,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:30,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 315 states and 718 transitions. [2024-11-13 20:55:30,739 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 718 transitions. [2024-11-13 20:55:30,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:55:30,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:30,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:30,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:32,015 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 20:55:37,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:37,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 319 states and 771 transitions. [2024-11-13 20:55:37,262 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 771 transitions. [2024-11-13 20:55:37,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:55:37,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:37,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:37,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:37,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:37,475 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 20:55:37,476 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:37,531 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 36 proven. 137 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 20:55:40,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:40,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 321 states and 773 transitions. [2024-11-13 20:55:40,396 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 773 transitions. [2024-11-13 20:55:40,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:55:40,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:40,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:40,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:40,514 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 20:55:41,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:41,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 321 states and 772 transitions. [2024-11-13 20:55:41,954 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 772 transitions. [2024-11-13 20:55:41,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:55:41,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:41,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:41,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:42,024 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 20:55:43,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:43,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 321 states and 771 transitions. [2024-11-13 20:55:43,305 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 771 transitions. [2024-11-13 20:55:43,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:55:43,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:43,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:43,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:43,420 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 20:55:44,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:44,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 321 states and 770 transitions. [2024-11-13 20:55:44,710 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 770 transitions. [2024-11-13 20:55:44,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:55:44,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:44,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:44,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:44,789 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 20:55:46,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:46,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 321 states and 769 transitions. [2024-11-13 20:55:46,073 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 769 transitions. [2024-11-13 20:55:46,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:55:46,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:46,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:46,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:46,150 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 20:55:47,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:47,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 321 states and 768 transitions. [2024-11-13 20:55:47,447 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 768 transitions. [2024-11-13 20:55:47,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:55:47,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:47,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:47,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:47,534 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 20:55:49,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:49,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 321 states and 767 transitions. [2024-11-13 20:55:49,028 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 767 transitions. [2024-11-13 20:55:49,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:55:49,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:49,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:49,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:49,144 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 20:55:50,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:50,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 321 states and 766 transitions. [2024-11-13 20:55:50,534 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 766 transitions. [2024-11-13 20:55:50,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:55:50,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:50,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:50,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:50,565 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 45 proven. 4 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2024-11-13 20:55:52,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:52,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 322 states and 769 transitions. [2024-11-13 20:55:52,067 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 769 transitions. [2024-11-13 20:55:52,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 20:55:52,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:52,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:52,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:52,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:52,130 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-13 20:55:52,131 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:54,957 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 58 proven. 146 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 20:56:09,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:09,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 331 states and 821 transitions. [2024-11-13 20:56:09,088 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 821 transitions. [2024-11-13 20:56:09,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 20:56:09,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:09,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:09,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:09,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:09,149 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-13 20:56:09,151 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:09,312 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 58 proven. 146 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 20:56:14,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:14,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 335 states and 824 transitions. [2024-11-13 20:56:14,984 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 824 transitions. [2024-11-13 20:56:14,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 20:56:14,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:14,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:14,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:15,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:15,031 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-13 20:56:15,032 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:15,192 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 69 proven. 147 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 20:56:21,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:21,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 339 states and 827 transitions. [2024-11-13 20:56:21,153 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 827 transitions. [2024-11-13 20:56:21,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 20:56:21,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:21,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:21,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:21,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:21,214 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 20:56:21,216 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:21,335 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 18 proven. 144 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 20:56:24,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:24,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 341 states and 829 transitions. [2024-11-13 20:56:24,413 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 829 transitions. [2024-11-13 20:56:24,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 20:56:24,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:24,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:24,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:24,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:24,481 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 20:56:24,482 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:24,595 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 18 proven. 144 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 20:56:27,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:27,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 343 states and 831 transitions. [2024-11-13 20:56:27,424 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 831 transitions. [2024-11-13 20:56:27,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 20:56:27,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:27,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:27,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:27,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:27,489 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 20:56:27,490 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:27,607 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 18 proven. 144 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 20:56:30,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:30,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 345 states and 833 transitions. [2024-11-13 20:56:30,482 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 833 transitions. [2024-11-13 20:56:30,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 20:56:30,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:30,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:30,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:30,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:30,561 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-13 20:56:30,563 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:30,692 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 17 proven. 169 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 20:56:33,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:33,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 347 states and 835 transitions. [2024-11-13 20:56:33,648 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 835 transitions. [2024-11-13 20:56:33,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 20:56:33,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:33,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:33,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:33,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:33,722 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 20:56:33,724 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:33,845 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 18 proven. 144 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 20:56:37,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:37,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 349 states and 837 transitions. [2024-11-13 20:56:37,570 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 837 transitions. [2024-11-13 20:56:37,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 20:56:37,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:37,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:37,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:37,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:37,644 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 20:56:37,646 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:37,819 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 18 proven. 144 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 20:56:41,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:41,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 351 states and 838 transitions. [2024-11-13 20:56:41,177 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 838 transitions. [2024-11-13 20:56:41,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 20:56:41,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:41,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:41,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:41,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:41,226 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-13 20:56:41,228 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:41,384 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 17 proven. 169 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 20:56:44,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:44,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 353 states and 840 transitions. [2024-11-13 20:56:44,262 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 840 transitions. [2024-11-13 20:56:44,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 20:56:44,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:44,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:44,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:44,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:44,319 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 20:56:44,321 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:44,473 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 18 proven. 144 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 20:56:47,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:47,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 355 states and 841 transitions. [2024-11-13 20:56:47,588 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 841 transitions. [2024-11-13 20:56:47,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 20:56:47,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:47,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:47,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:47,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:47,642 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-13 20:56:47,643 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:47,788 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 58 proven. 146 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 20:56:51,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:51,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 357 states and 842 transitions. [2024-11-13 20:56:51,211 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 842 transitions. [2024-11-13 20:56:51,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 20:56:51,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:51,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:51,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:51,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:51,266 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 20:56:51,268 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:51,411 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 18 proven. 144 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 20:56:54,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:54,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 359 states and 843 transitions. [2024-11-13 20:56:54,779 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 843 transitions. [2024-11-13 20:56:54,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 20:56:54,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:54,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:54,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:54,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:54,825 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-13 20:56:54,826 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:54,950 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 17 proven. 169 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 20:56:57,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:57,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 361 states and 844 transitions. [2024-11-13 20:56:57,907 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 844 transitions. [2024-11-13 20:56:57,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:56:57,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:57,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:57,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:57,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:57,958 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-13 20:56:57,960 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:58,660 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 40 proven. 209 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 20:57:04,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:04,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 364 states and 858 transitions. [2024-11-13 20:57:04,768 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 858 transitions. [2024-11-13 20:57:04,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:57:04,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:04,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:04,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:04,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:04,827 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-13 20:57:04,829 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:04,938 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 63 proven. 180 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 20:57:08,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:08,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 366 states and 860 transitions. [2024-11-13 20:57:08,741 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 860 transitions. [2024-11-13 20:57:08,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:57:08,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:08,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:08,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:08,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:08,791 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-13 20:57:08,792 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:08,922 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 52 proven. 197 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 20:57:12,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:12,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 368 states and 862 transitions. [2024-11-13 20:57:12,449 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 862 transitions. [2024-11-13 20:57:12,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:57:12,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:12,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:12,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:12,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:12,593 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-13 20:57:12,595 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:12,743 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 39 proven. 204 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 20:57:16,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:16,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 370 states and 864 transitions. [2024-11-13 20:57:16,433 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 864 transitions. [2024-11-13 20:57:16,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:57:16,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:16,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:16,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:16,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:16,866 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 20:57:16,867 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:17,490 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 37 proven. 194 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 20:57:21,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:21,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 372 states and 866 transitions. [2024-11-13 20:57:21,776 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 866 transitions. [2024-11-13 20:57:21,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:57:21,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:21,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:21,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:22,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:22,276 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-13 20:57:22,277 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:22,368 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 42 proven. 201 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 20:57:26,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:26,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 374 states and 868 transitions. [2024-11-13 20:57:26,128 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 868 transitions. [2024-11-13 20:57:26,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:57:26,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:26,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:26,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:26,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:26,965 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-13 20:57:26,967 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:27,119 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 39 proven. 204 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 20:57:30,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:30,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 376 states and 870 transitions. [2024-11-13 20:57:30,959 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 870 transitions. [2024-11-13 20:57:30,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:57:30,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:30,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:30,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:32,380 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 20:57:39,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:39,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 380 states and 893 transitions. [2024-11-13 20:57:39,074 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 893 transitions. [2024-11-13 20:57:39,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:57:39,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:39,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:39,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:39,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:39,132 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 78 conjuncts are in the unsatisfiable core [2024-11-13 20:57:39,133 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:39,286 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 35 proven. 196 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 20:57:43,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:43,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 382 states and 895 transitions. [2024-11-13 20:57:43,741 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 895 transitions. [2024-11-13 20:57:43,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:57:43,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:43,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:43,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:43,890 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 20:57:45,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:45,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 382 states and 894 transitions. [2024-11-13 20:57:45,770 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 894 transitions. [2024-11-13 20:57:45,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:57:45,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:45,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:45,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:45,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:45,914 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-13 20:57:45,916 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:46,077 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 42 proven. 201 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 20:57:49,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:49,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 384 states and 896 transitions. [2024-11-13 20:57:49,804 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 896 transitions. [2024-11-13 20:57:49,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:57:49,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:49,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:49,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:49,900 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 20:57:51,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:51,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 384 states and 895 transitions. [2024-11-13 20:57:51,545 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 895 transitions. [2024-11-13 20:57:51,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:57:51,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:51,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:51,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:51,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:51,940 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-13 20:57:51,941 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:52,068 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 55 proven. 176 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 20:57:56,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:56,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 386 states and 897 transitions. [2024-11-13 20:57:56,080 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 897 transitions. [2024-11-13 20:57:56,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:57:56,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:56,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:56,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:56,201 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 20:57:57,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:57,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 386 states and 896 transitions. [2024-11-13 20:57:57,826 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 896 transitions. [2024-11-13 20:57:57,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:57:57,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:57,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:57,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:57,921 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 20:57:59,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:59,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 386 states and 895 transitions. [2024-11-13 20:57:59,553 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 895 transitions. [2024-11-13 20:57:59,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:57:59,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:59,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:59,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:59,657 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 20:58:01,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:01,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 386 states and 894 transitions. [2024-11-13 20:58:01,414 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 894 transitions. [2024-11-13 20:58:01,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:58:01,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:01,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:01,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:01,534 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 20:58:03,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:03,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 386 states and 893 transitions. [2024-11-13 20:58:03,245 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 893 transitions. [2024-11-13 20:58:03,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:58:03,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:03,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:03,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:03,362 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 20:58:05,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:05,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 386 states and 892 transitions. [2024-11-13 20:58:05,079 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 892 transitions. [2024-11-13 20:58:05,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:58:05,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:05,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:05,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:05,219 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 20:58:07,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:07,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 386 states and 891 transitions. [2024-11-13 20:58:07,051 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 891 transitions. [2024-11-13 20:58:07,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 20:58:07,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:07,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:07,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:07,101 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 51 proven. 4 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 20:58:09,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:09,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 387 states and 894 transitions. [2024-11-13 20:58:09,001 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 894 transitions. [2024-11-13 20:58:09,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:58:09,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:09,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:09,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:09,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:09,067 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-13 20:58:09,069 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:12,416 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 74 proven. 189 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-13 20:58:29,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:29,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 396 states and 948 transitions. [2024-11-13 20:58:29,071 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 948 transitions. [2024-11-13 20:58:29,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:58:29,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:29,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:29,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:29,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:29,141 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 20:58:29,142 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:30,134 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 20 proven. 180 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 20:58:37,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:37,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 400 states and 951 transitions. [2024-11-13 20:58:37,683 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 951 transitions. [2024-11-13 20:58:37,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:58:37,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:37,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:37,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:37,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:37,734 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-11-13 20:58:37,735 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:37,894 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 56 proven. 207 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-13 20:58:45,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:45,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 404 states and 954 transitions. [2024-11-13 20:58:45,011 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 954 transitions. [2024-11-13 20:58:45,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:58:45,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:45,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:45,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:45,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:45,076 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 88 conjuncts are in the unsatisfiable core [2024-11-13 20:58:45,078 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:45,282 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 53 proven. 219 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-13 20:58:48,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:48,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 406 states and 956 transitions. [2024-11-13 20:58:48,695 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 956 transitions. [2024-11-13 20:58:48,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:58:48,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:48,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:48,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:48,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:48,754 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-13 20:58:48,756 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:49,003 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 57 proven. 218 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-13 20:58:52,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:52,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 408 states and 958 transitions. [2024-11-13 20:58:52,527 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 958 transitions. [2024-11-13 20:58:52,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:58:52,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:52,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:52,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:52,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:52,577 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-13 20:58:52,579 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:52,789 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 57 proven. 218 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-13 20:58:56,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:56,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 410 states and 960 transitions. [2024-11-13 20:58:56,608 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 960 transitions. [2024-11-13 20:58:56,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:58:56,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:56,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:56,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:56,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:56,668 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 94 conjuncts are in the unsatisfiable core [2024-11-13 20:58:56,670 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:56,929 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 56 proven. 216 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-13 20:59:00,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:00,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 412 states and 962 transitions. [2024-11-13 20:59:00,637 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 962 transitions. [2024-11-13 20:59:00,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:59:00,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:00,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:00,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:00,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:00,690 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-13 20:59:00,691 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:00,914 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 57 proven. 218 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-13 20:59:04,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:04,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 414 states and 964 transitions. [2024-11-13 20:59:04,638 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 964 transitions. [2024-11-13 20:59:04,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:59:04,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:04,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:04,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:04,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:04,707 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 20:59:04,709 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:05,034 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 20 proven. 180 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 20:59:08,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:08,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 416 states and 966 transitions. [2024-11-13 20:59:08,546 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 966 transitions. [2024-11-13 20:59:08,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:59:08,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:08,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:08,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:08,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:08,595 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 20:59:08,596 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:08,719 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 20 proven. 180 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 20:59:12,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:12,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 418 states and 968 transitions. [2024-11-13 20:59:12,352 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 968 transitions. [2024-11-13 20:59:12,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:59:12,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:12,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:12,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:12,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:12,404 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 20:59:12,405 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:12,533 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 20 proven. 180 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 20:59:16,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:16,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 420 states and 969 transitions. [2024-11-13 20:59:16,116 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 969 transitions. [2024-11-13 20:59:16,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:59:16,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:16,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:16,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:16,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:16,165 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-13 20:59:16,166 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:16,335 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 71 proven. 192 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-13 20:59:19,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:19,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 422 states and 970 transitions. [2024-11-13 20:59:19,980 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 970 transitions. [2024-11-13 20:59:19,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:59:19,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:19,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:19,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:20,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:20,038 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 20:59:20,039 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:20,167 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 20 proven. 180 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 20:59:23,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:23,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 424 states and 971 transitions. [2024-11-13 20:59:23,983 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 971 transitions. [2024-11-13 20:59:23,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:59:23,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:23,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:23,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:24,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:24,046 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-13 20:59:24,047 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:24,179 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 19 proven. 208 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 20:59:27,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:27,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 426 states and 972 transitions. [2024-11-13 20:59:27,811 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 972 transitions. [2024-11-13 20:59:27,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:59:27,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:27,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:27,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:27,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:27,864 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-13 20:59:27,866 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:28,060 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 57 proven. 218 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-13 20:59:31,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:31,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 428 states and 973 transitions. [2024-11-13 20:59:31,840 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 973 transitions. [2024-11-13 20:59:31,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:59:31,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:31,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:31,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:31,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:31,890 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-11-13 20:59:31,891 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:32,113 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 57 proven. 218 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-13 20:59:35,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:35,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 430 states and 974 transitions. [2024-11-13 20:59:35,782 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 974 transitions. [2024-11-13 20:59:35,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:59:35,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:35,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:35,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:41,140 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 201 proven. 29 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:00:17,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:17,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 450 states and 1095 transitions. [2024-11-13 21:00:17,188 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 1095 transitions. [2024-11-13 21:00:17,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:00:17,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:17,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:17,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:00:17,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 21:00:17,250 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 21:00:17,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 21:00:17,319 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 192 iterations. [2024-11-13 21:00:17,363 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 09:00:17 ImpRootNode [2024-11-13 21:00:17,363 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 21:00:17,364 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 21:00:17,364 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 21:00:17,364 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 21:00:17,365 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:50:50" (3/4) ... [2024-11-13 21:00:17,367 INFO L136 WitnessPrinter]: Generating witness for reachability counterexample [2024-11-13 21:00:17,451 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43ac329d-680c-4272-bb0c-a15c93e7988b/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 21:00:17,452 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 21:00:17,453 INFO L158 Benchmark]: Toolchain (without parser) took 567216.82ms. Allocated memory was 142.6MB in the beginning and 3.0GB in the end (delta: 2.9GB). Free memory was 119.1MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2024-11-13 21:00:17,453 INFO L158 Benchmark]: CDTParser took 1.23ms. Allocated memory is still 142.6MB. Free memory is still 80.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:00:17,454 INFO L158 Benchmark]: CACSL2BoogieTranslator took 269.64ms. Allocated memory is still 142.6MB. Free memory was 119.1MB in the beginning and 108.0MB in the end (delta: 11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:00:17,455 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.75ms. Allocated memory is still 142.6MB. Free memory was 108.0MB in the beginning and 106.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:00:17,455 INFO L158 Benchmark]: Boogie Preprocessor took 26.19ms. Allocated memory is still 142.6MB. Free memory was 106.9MB in the beginning and 106.1MB in the end (delta: 815.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:00:17,455 INFO L158 Benchmark]: RCFGBuilder took 266.33ms. Allocated memory is still 142.6MB. Free memory was 106.1MB in the beginning and 95.0MB in the end (delta: 11.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:00:17,456 INFO L158 Benchmark]: CodeCheck took 566525.21ms. Allocated memory was 142.6MB in the beginning and 3.0GB in the end (delta: 2.9GB). Free memory was 95.0MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2024-11-13 21:00:17,456 INFO L158 Benchmark]: Witness Printer took 88.09ms. Allocated memory is still 3.0GB. Free memory was 1.3GB in the beginning and 1.3GB in the end (delta: 3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:00:17,458 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, 15 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 566.4s, OverallIterations: 192, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 106877 SdHoareTripleChecker+Valid, 720.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 100828 mSDsluCounter, 7150 SdHoareTripleChecker+Invalid, 629.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2606 mSDsCounter, 157794 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 495571 IncrementalHoareTripleChecker+Invalid, 653365 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 157794 mSolverCounterUnsat, 4544 mSDtfsCounter, 495571 mSolverCounterSat, 8.5s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 137719 GetRequests, 131525 SyntacticMatches, 4248 SemanticMatches, 1946 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1934164 ImplicationChecksByTransitivity, 514.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.9s SsaConstructionTime, 9.9s SatisfiabilityAnalysisTime, 51.3s InterpolantComputationTime, 11260 NumberOfCodeBlocks, 11260 NumberOfCodeBlocksAsserted, 192 NumberOfCheckSat, 10982 ConstructedInterpolants, 0 QuantifiedInterpolants, 39935 SizeOfPredicates, 197 NumberOfNonLiveVariables, 24187 ConjunctsInSsa, 5397 ConjunctsInUnsatCore, 191 InterpolantComputations, 4 PerfectInterpolantSequences, 18395/36656 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 - CounterExampleResult [Line: 12]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L17] int counter = 0; [L19] short k; [L20] long long y, x, c; [L21] k = __VERIFIER_nondet_short() [L23] y = 0 [L24] x = 0 [L25] c = 0 VAL [c=0, counter=0, k=11, x=0, y=0] [L27] EXPR counter++ VAL [c=0, counter=1, k=11, x=0, y=0] [L27] COND TRUE counter++<10 [L28] CALL __VERIFIER_assert(4*x - y*y*y*y - 2*y*y*y - y*y == 0) VAL [\old(cond)=1, counter=1] [L10] COND FALSE !(!(cond)) VAL [\old(cond)=1, counter=1] [L28] RET __VERIFIER_assert(4*x - y*y*y*y - 2*y*y*y - y*y == 0) VAL [c=0, counter=1, k=11, x=0, y=0] [L30] COND FALSE !(!(c < k)) [L33] c = c + 1 [L34] y = y + 1 [L35] x = y * y * y + x VAL [c=1, counter=1, k=11, x=1, y=1] [L27] EXPR counter++ VAL [c=1, counter=2, k=11, x=1, y=1] [L27] COND TRUE counter++<10 [L28] CALL __VERIFIER_assert(4*x - y*y*y*y - 2*y*y*y - y*y == 0) VAL [\old(cond)=1, counter=2] [L10] COND FALSE !(!(cond)) VAL [\old(cond)=1, counter=2] [L28] RET __VERIFIER_assert(4*x - y*y*y*y - 2*y*y*y - y*y == 0) VAL [c=1, counter=2, k=11, x=1, y=1] [L30] COND FALSE !(!(c < k)) [L33] c = c + 1 [L34] y = y + 1 [L35] x = y * y * y + x VAL [c=2, counter=2, k=11, x=9, y=2] [L27] EXPR counter++ VAL [c=2, counter=3, k=11, x=9, y=2] [L27] COND TRUE counter++<10 [L28] CALL __VERIFIER_assert(4*x - y*y*y*y - 2*y*y*y - y*y == 0) VAL [\old(cond)=1, counter=3] [L10] COND FALSE !(!(cond)) VAL [\old(cond)=1, counter=3] [L28] RET __VERIFIER_assert(4*x - y*y*y*y - 2*y*y*y - y*y == 0) VAL [c=2, counter=3, k=11, x=9, y=2] [L30] COND FALSE !(!(c < k)) [L33] c = c + 1 [L34] y = y + 1 [L35] x = y * y * y + x VAL [c=3, counter=3, k=11, x=36, y=3] [L27] EXPR counter++ VAL [c=3, counter=4, k=11, x=36, y=3] [L27] COND TRUE counter++<10 [L28] CALL __VERIFIER_assert(4*x - y*y*y*y - 2*y*y*y - y*y == 0) VAL [\old(cond)=1, counter=4] [L10] COND FALSE !(!(cond)) VAL [\old(cond)=1, counter=4] [L28] RET __VERIFIER_assert(4*x - y*y*y*y - 2*y*y*y - y*y == 0) VAL [c=3, counter=4, k=11, x=36, y=3] [L30] COND FALSE !(!(c < k)) [L33] c = c + 1 [L34] y = y + 1 [L35] x = y * y * y + x VAL [c=4, counter=4, k=11, x=100, y=4] [L27] EXPR counter++ VAL [c=4, counter=5, k=11, x=100, y=4] [L27] COND TRUE counter++<10 [L28] CALL __VERIFIER_assert(4*x - y*y*y*y - 2*y*y*y - y*y == 0) VAL [\old(cond)=1, counter=5] [L10] COND FALSE !(!(cond)) VAL [\old(cond)=1, counter=5] [L28] RET __VERIFIER_assert(4*x - y*y*y*y - 2*y*y*y - y*y == 0) VAL [c=4, counter=5, k=11, x=100, y=4] [L30] COND FALSE !(!(c < k)) [L33] c = c + 1 [L34] y = y + 1 [L35] x = y * y * y + x VAL [c=5, counter=5, k=11, x=225, y=5] [L27] EXPR counter++ VAL [c=5, counter=6, k=11, x=225, y=5] [L27] COND TRUE counter++<10 [L28] CALL __VERIFIER_assert(4*x - y*y*y*y - 2*y*y*y - y*y == 0) VAL [\old(cond)=1, counter=6] [L10] COND FALSE !(!(cond)) VAL [\old(cond)=1, counter=6] [L28] RET __VERIFIER_assert(4*x - y*y*y*y - 2*y*y*y - y*y == 0) VAL [c=5, counter=6, k=11, x=225, y=5] [L30] COND FALSE !(!(c < k)) [L33] c = c + 1 [L34] y = y + 1 [L35] x = y * y * y + x VAL [c=6, counter=6, k=11, x=441, y=6] [L27] EXPR counter++ VAL [c=6, counter=7, k=11, x=441, y=6] [L27] COND TRUE counter++<10 [L28] CALL __VERIFIER_assert(4*x - y*y*y*y - 2*y*y*y - y*y == 0) VAL [\old(cond)=1, counter=7] [L10] COND FALSE !(!(cond)) VAL [\old(cond)=1, counter=7] [L28] RET __VERIFIER_assert(4*x - y*y*y*y - 2*y*y*y - y*y == 0) VAL [c=6, counter=7, k=11, x=441, y=6] [L30] COND FALSE !(!(c < k)) [L33] c = c + 1 [L34] y = y + 1 [L35] x = y * y * y + x VAL [c=7, counter=7, k=11, x=784, y=7] [L27] EXPR counter++ VAL [c=7, counter=8, k=11, x=784, y=7] [L27] COND TRUE counter++<10 [L28] CALL __VERIFIER_assert(4*x - y*y*y*y - 2*y*y*y - y*y == 0) VAL [\old(cond)=1, counter=8] [L10] COND FALSE !(!(cond)) VAL [\old(cond)=1, counter=8] [L28] RET __VERIFIER_assert(4*x - y*y*y*y - 2*y*y*y - y*y == 0) VAL [c=7, counter=8, k=11, x=784, y=7] [L30] COND FALSE !(!(c < k)) [L33] c = c + 1 [L34] y = y + 1 [L35] x = y * y * y + x VAL [c=8, counter=8, k=11, x=1296, y=8] [L27] EXPR counter++ VAL [c=8, counter=9, k=11, x=1296, y=8] [L27] COND TRUE counter++<10 [L28] CALL __VERIFIER_assert(4*x - y*y*y*y - 2*y*y*y - y*y == 0) VAL [\old(cond)=1, counter=9] [L10] COND FALSE !(!(cond)) VAL [\old(cond)=1, counter=9] [L28] RET __VERIFIER_assert(4*x - y*y*y*y - 2*y*y*y - y*y == 0) VAL [c=8, counter=9, k=11, x=1296, y=8] [L30] COND FALSE !(!(c < k)) [L33] c = c + 1 [L34] y = y + 1 [L35] x = y * y * y + x VAL [c=9, counter=9, k=11, x=2025, y=9] [L27] EXPR counter++ VAL [c=9, counter=10, k=11, x=2025, y=9] [L27] COND TRUE counter++<10 [L28] CALL __VERIFIER_assert(4*x - y*y*y*y - 2*y*y*y - y*y == 0) VAL [\old(cond)=1, counter=10] [L10] COND FALSE !(!(cond)) VAL [\old(cond)=1, counter=10] [L28] RET __VERIFIER_assert(4*x - y*y*y*y - 2*y*y*y - y*y == 0) VAL [c=9, counter=10, k=11, x=2025, y=9] [L30] COND FALSE !(!(c < k)) [L33] c = c + 1 [L34] y = y + 1 [L35] x = y * y * y + x VAL [c=10, counter=10, k=11, x=3025, y=10] [L27] EXPR counter++ VAL [c=10, counter=11, k=11, x=3025, y=10] [L27] COND FALSE !(counter++<10) [L37] CALL __VERIFIER_assert(k*y - (y*y) == 0) VAL [\old(cond)=0, counter=11] [L10] COND TRUE !(cond) VAL [\old(cond)=0, counter=11] [L12] reach_error() VAL [\old(cond)=0, counter=11] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.23ms. Allocated memory is still 142.6MB. Free memory is still 80.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 269.64ms. Allocated memory is still 142.6MB. Free memory was 119.1MB in the beginning and 108.0MB in the end (delta: 11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.75ms. Allocated memory is still 142.6MB. Free memory was 108.0MB in the beginning and 106.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.19ms. Allocated memory is still 142.6MB. Free memory was 106.9MB in the beginning and 106.1MB in the end (delta: 815.8kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 266.33ms. Allocated memory is still 142.6MB. Free memory was 106.1MB in the beginning and 95.0MB in the end (delta: 11.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 566525.21ms. Allocated memory was 142.6MB in the beginning and 3.0GB in the end (delta: 2.9GB). Free memory was 95.0MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. * Witness Printer took 88.09ms. Allocated memory is still 3.0GB. Free memory was 1.3GB in the beginning and 1.3GB in the end (delta: 3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2024-11-13 21:00:17,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43ac329d-680c-4272-bb0c-a15c93e7988b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE