./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound20.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_6e8e5815-3b06-4e6e-87b1-60ade596e2c0/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e8e5815-3b06-4e6e-87b1-60ade596e2c0/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_6e8e5815-3b06-4e6e-87b1-60ade596e2c0/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e8e5815-3b06-4e6e-87b1-60ade596e2c0/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e8e5815-3b06-4e6e-87b1-60ade596e2c0/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_6e8e5815-3b06-4e6e-87b1-60ade596e2c0/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 1619c1c02ba7c9b660af32e6427e3b3d5cd6ca3ff286b9db386918ae0c8b508c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:07:39,353 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:07:39,410 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e8e5815-3b06-4e6e-87b1-60ade596e2c0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:07:39,415 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:07:39,415 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:07:39,449 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:07:39,450 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:07:39,450 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:07:39,451 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:07:39,451 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:07:39,451 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:07:39,451 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:07:39,451 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:07:39,451 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:07:39,452 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:07:39,453 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:07:39,453 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:07:39,453 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:07:39,454 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:07:39,454 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:07:39,454 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:07:39,454 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:07:39,454 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:07:39,454 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:07:39,454 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:07:39,454 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:07:39,454 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:07:39,455 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:07:39,455 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:07:39,455 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:07:39,455 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:07:39,455 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:07:39,455 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:07:39,457 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_6e8e5815-3b06-4e6e-87b1-60ade596e2c0/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 -> 1619c1c02ba7c9b660af32e6427e3b3d5cd6ca3ff286b9db386918ae0c8b508c [2024-11-13 22:07:39,756 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:07:39,765 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:07:39,767 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:07:39,769 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:07:39,769 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:07:39,771 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e8e5815-3b06-4e6e-87b1-60ade596e2c0/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound20.c Unable to find full path for "g++" [2024-11-13 22:07:41,619 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:07:41,893 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:07:41,894 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e8e5815-3b06-4e6e-87b1-60ade596e2c0/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound20.c [2024-11-13 22:07:41,901 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e8e5815-3b06-4e6e-87b1-60ade596e2c0/bin/ukojak-verify-EEHR8qb7sm/data/29f219b63/b0a077f840af4a50a48506957811ba9b/FLAG0c8ad42ba [2024-11-13 22:07:41,915 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e8e5815-3b06-4e6e-87b1-60ade596e2c0/bin/ukojak-verify-EEHR8qb7sm/data/29f219b63/b0a077f840af4a50a48506957811ba9b [2024-11-13 22:07:41,917 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:07:41,919 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:07:41,920 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:07:41,920 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:07:41,925 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:07:41,926 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:07:41" (1/1) ... [2024-11-13 22:07:41,926 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37fe2deb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:41, skipping insertion in model container [2024-11-13 22:07:41,927 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:07:41" (1/1) ... [2024-11-13 22:07:41,941 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:07:42,108 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_6e8e5815-3b06-4e6e-87b1-60ade596e2c0/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound20.c[526,539] [2024-11-13 22:07:42,131 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:07:42,141 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:07:42,152 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_6e8e5815-3b06-4e6e-87b1-60ade596e2c0/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound20.c[526,539] [2024-11-13 22:07:42,158 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:07:42,172 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:07:42,173 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:42 WrapperNode [2024-11-13 22:07:42,173 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:07:42,174 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:07:42,174 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:07:42,174 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:07:42,181 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:42" (1/1) ... [2024-11-13 22:07:42,186 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:42" (1/1) ... [2024-11-13 22:07:42,202 INFO L138 Inliner]: procedures = 14, calls = 23, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 62 [2024-11-13 22:07:42,203 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:07:42,203 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:07:42,204 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:07:42,204 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:07:42,210 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:42" (1/1) ... [2024-11-13 22:07:42,210 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:42" (1/1) ... [2024-11-13 22:07:42,212 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:42" (1/1) ... [2024-11-13 22:07:42,212 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:42" (1/1) ... [2024-11-13 22:07:42,215 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:42" (1/1) ... [2024-11-13 22:07:42,219 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:42" (1/1) ... [2024-11-13 22:07:42,220 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:42" (1/1) ... [2024-11-13 22:07:42,220 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:42" (1/1) ... [2024-11-13 22:07:42,222 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:07:42,223 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:07:42,223 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:07:42,223 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:07:42,224 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:42" (1/1) ... [2024-11-13 22:07:42,230 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:07:42,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e8e5815-3b06-4e6e-87b1-60ade596e2c0/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:07:42,258 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e8e5815-3b06-4e6e-87b1-60ade596e2c0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:07:42,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e8e5815-3b06-4e6e-87b1-60ade596e2c0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:07:42,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:07:42,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:07:42,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:07:42,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:07:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:07:42,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:07:42,366 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:07:42,367 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:07:42,521 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-11-13 22:07:42,521 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:07:42,598 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:07:42,599 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:07:42,600 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:07:42 BoogieIcfgContainer [2024-11-13 22:07:42,600 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:07:42,601 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:07:42,601 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:07:42,617 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:07:42,617 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:07:42" (1/1) ... [2024-11-13 22:07:42,626 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:07:42,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:42,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2024-11-13 22:07:42,689 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2024-11-13 22:07:42,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:07:42,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:42,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:42,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:42,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:43,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:43,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 24 states and 38 transitions. [2024-11-13 22:07:43,079 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 38 transitions. [2024-11-13 22:07:43,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:07:43,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:43,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:43,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:43,242 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 22:07:43,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:43,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 27 states and 42 transitions. [2024-11-13 22:07:43,400 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 42 transitions. [2024-11-13 22:07:43,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:07:43,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:43,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:43,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:43,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:43,481 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 22:07:43,487 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:07:43,680 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:07:44,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:44,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 31 states and 49 transitions. [2024-11-13 22:07:44,077 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 49 transitions. [2024-11-13 22:07:44,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:07:44,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:44,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:44,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:44,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:44,124 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 22:07:44,126 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:07:44,294 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:07:44,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:44,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 34 states and 54 transitions. [2024-11-13 22:07:44,875 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 54 transitions. [2024-11-13 22:07:44,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:07:44,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:44,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:44,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:45,074 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:07:45,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:45,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 37 states and 59 transitions. [2024-11-13 22:07:45,316 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2024-11-13 22:07:45,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:07:45,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:45,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:45,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:45,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:45,366 INFO L255 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 22:07:45,368 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:07:45,523 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 22:07:46,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:46,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 42 states and 69 transitions. [2024-11-13 22:07:46,292 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 69 transitions. [2024-11-13 22:07:46,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:07:46,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:46,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:46,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:46,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:46,354 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:07:46,356 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:07:46,440 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 22:07:46,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:46,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 45 states and 77 transitions. [2024-11-13 22:07:46,636 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 77 transitions. [2024-11-13 22:07:46,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:07:46,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:46,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:46,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:46,729 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 22:07:47,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:47,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 49 states and 85 transitions. [2024-11-13 22:07:47,171 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 85 transitions. [2024-11-13 22:07:47,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:07:47,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:47,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:47,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:47,336 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 22:07:47,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:47,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 50 states and 86 transitions. [2024-11-13 22:07:47,673 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 86 transitions. [2024-11-13 22:07:47,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:07:47,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:47,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:47,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:47,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:47,735 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:07:47,737 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:07:47,835 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-13 22:07:48,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:48,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 50 states and 85 transitions. [2024-11-13 22:07:48,092 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 85 transitions. [2024-11-13 22:07:48,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:07:48,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:48,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:48,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:48,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:48,165 INFO L255 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 22:07:48,166 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:07:48,353 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 16 proven. 13 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 22:07:49,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:49,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 55 states and 95 transitions. [2024-11-13 22:07:49,330 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 95 transitions. [2024-11-13 22:07:49,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 22:07:49,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:49,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:49,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:49,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:49,412 INFO L255 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:07:49,414 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:07:49,845 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 22:07:50,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:50,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 61 states and 110 transitions. [2024-11-13 22:07:50,743 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 110 transitions. [2024-11-13 22:07:50,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:07:50,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:50,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:50,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:50,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:50,798 INFO L255 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 22:07:50,801 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:07:51,037 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 22:07:51,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:51,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 63 states and 115 transitions. [2024-11-13 22:07:51,359 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 115 transitions. [2024-11-13 22:07:51,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:07:51,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:51,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:51,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:51,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:51,425 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 22:07:51,427 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:07:51,525 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 35 proven. 7 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 22:07:51,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:51,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 63 states and 114 transitions. [2024-11-13 22:07:51,799 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 114 transitions. [2024-11-13 22:07:51,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:07:51,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:51,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:51,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:51,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:51,861 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 22:07:51,863 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:07:52,365 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 20 proven. 9 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 22:07:53,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:53,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 66 states and 120 transitions. [2024-11-13 22:07:53,134 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 120 transitions. [2024-11-13 22:07:53,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:07:53,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:53,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:53,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:53,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:53,181 INFO L255 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 22:07:53,182 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:07:53,395 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 22:07:54,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:54,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 71 states and 130 transitions. [2024-11-13 22:07:54,391 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 130 transitions. [2024-11-13 22:07:54,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:07:54,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:54,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:54,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:54,817 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 22 proven. 9 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 22:07:55,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:55,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 71 states and 129 transitions. [2024-11-13 22:07:55,246 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 129 transitions. [2024-11-13 22:07:55,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:07:55,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:55,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:55,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:55,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:55,307 INFO L255 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 22:07:55,309 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:07:55,745 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 22 proven. 17 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 22:07:56,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:56,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 77 states and 144 transitions. [2024-11-13 22:07:56,743 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 144 transitions. [2024-11-13 22:07:56,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:07:56,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:56,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:56,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:56,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:56,814 INFO L255 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 22:07:56,817 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:07:57,044 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 23 proven. 52 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-13 22:07:57,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:57,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 79 states and 149 transitions. [2024-11-13 22:07:57,386 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 149 transitions. [2024-11-13 22:07:57,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:07:57,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:57,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:57,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:57,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:57,435 INFO L255 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:07:57,437 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:07:57,544 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2024-11-13 22:07:57,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:57,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 79 states and 148 transitions. [2024-11-13 22:07:57,885 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 148 transitions. [2024-11-13 22:07:57,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 22:07:57,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:57,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:57,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:58,184 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 31 proven. 14 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 22:07:59,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:59,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 81 states and 158 transitions. [2024-11-13 22:07:59,083 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 158 transitions. [2024-11-13 22:07:59,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:07:59,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:59,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:59,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:59,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:59,158 INFO L255 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 22:07:59,161 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:07:59,692 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 26 proven. 23 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 22:08:00,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:00,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 85 states and 171 transitions. [2024-11-13 22:08:00,674 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 171 transitions. [2024-11-13 22:08:00,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:08:00,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:00,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:00,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:00,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:00,734 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 22:08:00,735 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:00,987 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 28 proven. 46 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 22:08:02,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:02,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 90 states and 181 transitions. [2024-11-13 22:08:02,284 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 181 transitions. [2024-11-13 22:08:02,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:08:02,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:02,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:02,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:02,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:02,359 INFO L255 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 22:08:02,361 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:02,549 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 28 proven. 25 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 22:08:02,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:02,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 92 states and 186 transitions. [2024-11-13 22:08:02,922 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 186 transitions. [2024-11-13 22:08:02,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:08:02,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:02,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:02,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:02,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:02,993 INFO L255 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 22:08:02,996 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:03,180 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 28 proven. 25 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 22:08:03,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:03,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 94 states and 191 transitions. [2024-11-13 22:08:03,534 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 191 transitions. [2024-11-13 22:08:03,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:08:03,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:03,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:03,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:03,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:03,598 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 22:08:03,600 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:04,146 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 28 proven. 32 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 22:08:05,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:05,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 100 states and 208 transitions. [2024-11-13 22:08:05,338 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 208 transitions. [2024-11-13 22:08:05,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:08:05,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:05,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:05,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:05,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:05,401 INFO L255 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 22:08:05,403 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:05,843 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 56 proven. 49 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 22:08:06,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:06,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 102 states and 213 transitions. [2024-11-13 22:08:06,358 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 213 transitions. [2024-11-13 22:08:06,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:08:06,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:06,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:06,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:06,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:06,412 INFO L255 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:08:06,413 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:06,526 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2024-11-13 22:08:06,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:06,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 102 states and 212 transitions. [2024-11-13 22:08:06,988 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 212 transitions. [2024-11-13 22:08:06,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 22:08:06,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:06,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:07,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:07,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:07,077 INFO L255 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 22:08:07,080 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:08,035 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 30 proven. 27 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 22:08:10,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:10,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 115 states and 237 transitions. [2024-11-13 22:08:10,578 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 237 transitions. [2024-11-13 22:08:10,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 22:08:10,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:10,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:10,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:10,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:10,673 INFO L255 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 22:08:10,676 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:11,488 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 68 proven. 31 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 22:08:11,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:11,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 117 states and 240 transitions. [2024-11-13 22:08:11,928 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 240 transitions. [2024-11-13 22:08:11,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 22:08:11,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:11,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:11,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:12,467 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 32 proven. 27 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 22:08:13,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:13,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 117 states and 239 transitions. [2024-11-13 22:08:13,251 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 239 transitions. [2024-11-13 22:08:13,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 22:08:13,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:13,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:13,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:13,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:13,346 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-13 22:08:13,349 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:14,028 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 49 proven. 66 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-13 22:08:15,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:15,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 121 states and 252 transitions. [2024-11-13 22:08:15,553 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 252 transitions. [2024-11-13 22:08:15,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 22:08:15,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:15,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:15,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:15,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:15,616 INFO L255 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 22:08:15,619 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:15,905 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 34 proven. 70 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 22:08:17,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:17,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 126 states and 262 transitions. [2024-11-13 22:08:17,552 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 262 transitions. [2024-11-13 22:08:17,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 22:08:17,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:17,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:17,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:17,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:17,642 INFO L255 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 22:08:17,648 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:17,870 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 33 proven. 89 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 22:08:18,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:18,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 128 states and 267 transitions. [2024-11-13 22:08:18,284 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 267 transitions. [2024-11-13 22:08:18,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 22:08:18,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:18,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:18,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:18,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:18,360 INFO L255 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 22:08:18,363 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:18,560 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 40 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 22:08:19,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:19,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 130 states and 272 transitions. [2024-11-13 22:08:19,009 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 272 transitions. [2024-11-13 22:08:19,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 22:08:19,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:19,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:19,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:19,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:19,078 INFO L255 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 22:08:19,081 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:19,708 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 34 proven. 52 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 22:08:21,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:21,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 136 states and 289 transitions. [2024-11-13 22:08:21,220 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 289 transitions. [2024-11-13 22:08:21,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 22:08:21,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:21,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:21,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:21,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:21,291 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 22:08:21,294 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:21,537 INFO L134 CoverageAnalysis]: Checked inductivity of 701 backedges. 36 proven. 53 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 22:08:22,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:22,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 138 states and 294 transitions. [2024-11-13 22:08:22,001 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 294 transitions. [2024-11-13 22:08:22,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 22:08:22,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:22,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:22,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:22,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:22,089 INFO L255 TraceCheckSpWp]: Trace formula consists of 254 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:08:22,092 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:22,226 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 687 trivial. 0 not checked. [2024-11-13 22:08:22,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:22,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 138 states and 293 transitions. [2024-11-13 22:08:22,669 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 293 transitions. [2024-11-13 22:08:22,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 22:08:22,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:22,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:22,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:22,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:22,754 INFO L255 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 22:08:22,757 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:23,287 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 79 proven. 101 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2024-11-13 22:08:25,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:25,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 142 states and 317 transitions. [2024-11-13 22:08:25,246 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 317 transitions. [2024-11-13 22:08:25,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 22:08:25,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:25,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:25,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:25,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:25,332 INFO L255 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 22:08:25,335 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:25,586 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 64 proven. 79 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-13 22:08:26,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:26,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 144 states and 322 transitions. [2024-11-13 22:08:26,035 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 322 transitions. [2024-11-13 22:08:26,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 22:08:26,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:26,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:26,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:26,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:26,122 INFO L255 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 22:08:26,124 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:26,374 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 38 proven. 51 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-13 22:08:26,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:26,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 146 states and 327 transitions. [2024-11-13 22:08:26,843 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 327 transitions. [2024-11-13 22:08:26,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 22:08:26,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:26,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:26,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:26,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:26,927 INFO L255 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 22:08:26,930 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:27,168 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 64 proven. 79 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-13 22:08:27,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:27,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 148 states and 332 transitions. [2024-11-13 22:08:27,645 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 332 transitions. [2024-11-13 22:08:27,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 22:08:27,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:27,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:27,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:27,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:27,746 INFO L255 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 22:08:27,750 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:28,022 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 37 proven. 106 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-13 22:08:28,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:28,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 150 states and 337 transitions. [2024-11-13 22:08:28,828 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 337 transitions. [2024-11-13 22:08:28,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 22:08:28,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:28,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:28,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:28,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:28,914 INFO L255 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-13 22:08:28,917 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:29,720 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 55 proven. 95 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-13 22:08:30,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:30,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 152 states and 341 transitions. [2024-11-13 22:08:30,811 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 341 transitions. [2024-11-13 22:08:30,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 22:08:30,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:30,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:30,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:31,846 INFO L134 CoverageAnalysis]: Checked inductivity of 899 backedges. 64 proven. 75 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-13 22:08:35,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:35,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 142 states and 303 transitions. [2024-11-13 22:08:35,516 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 303 transitions. [2024-11-13 22:08:35,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 22:08:35,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:35,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:35,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:35,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:35,598 INFO L255 TraceCheckSpWp]: Trace formula consists of 280 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 22:08:35,601 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:35,993 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 57 proven. 100 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-11-13 22:08:36,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:36,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 144 states and 307 transitions. [2024-11-13 22:08:36,706 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 307 transitions. [2024-11-13 22:08:36,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 22:08:36,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:36,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:36,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:36,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:36,779 INFO L255 TraceCheckSpWp]: Trace formula consists of 280 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 22:08:36,782 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:37,056 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 57 proven. 100 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-11-13 22:08:38,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:38,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 146 states and 311 transitions. [2024-11-13 22:08:38,132 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 311 transitions. [2024-11-13 22:08:38,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 22:08:38,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:38,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:38,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:38,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:38,231 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 22:08:38,234 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:39,017 INFO L134 CoverageAnalysis]: Checked inductivity of 877 backedges. 40 proven. 77 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-13 22:08:41,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:41,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 150 states and 318 transitions. [2024-11-13 22:08:41,283 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 318 transitions. [2024-11-13 22:08:41,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 22:08:41,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:41,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:41,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:41,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:41,442 INFO L255 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-13 22:08:41,445 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:43,375 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 83 proven. 119 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2024-11-13 22:08:49,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:49,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 167 states and 355 transitions. [2024-11-13 22:08:49,502 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 355 transitions. [2024-11-13 22:08:49,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 22:08:49,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:49,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:49,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:49,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:49,655 INFO L255 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-11-13 22:08:49,658 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:51,517 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 157 proven. 90 refuted. 0 times theorem prover too weak. 607 trivial. 0 not checked. [2024-11-13 22:08:52,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:52,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 169 states and 358 transitions. [2024-11-13 22:08:52,098 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 358 transitions. [2024-11-13 22:08:52,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 22:08:52,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:52,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:52,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:52,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:52,250 INFO L255 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 22:08:52,252 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:54,308 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 107 proven. 95 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2024-11-13 22:08:54,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:54,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 171 states and 362 transitions. [2024-11-13 22:08:54,940 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 362 transitions. [2024-11-13 22:08:54,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 22:08:54,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:54,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:54,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:55,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:55,092 INFO L255 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-13 22:08:55,095 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:56,205 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 83 proven. 119 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2024-11-13 22:08:57,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:57,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 173 states and 366 transitions. [2024-11-13 22:08:57,288 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 366 transitions. [2024-11-13 22:08:57,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 22:08:57,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:57,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:57,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:57,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:57,358 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 22:08:57,360 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:57,584 INFO L134 CoverageAnalysis]: Checked inductivity of 960 backedges. 42 proven. 78 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-13 22:08:58,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:58,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 175 states and 371 transitions. [2024-11-13 22:08:58,722 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 371 transitions. [2024-11-13 22:08:58,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 22:08:58,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:58,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:58,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:59,427 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 42 proven. 54 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-13 22:09:00,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:00,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 175 states and 370 transitions. [2024-11-13 22:09:00,852 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 370 transitions. [2024-11-13 22:09:00,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 22:09:00,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:00,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:00,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:09:00,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:00,937 INFO L255 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-13 22:09:00,939 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:09:01,941 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 147 proven. 125 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2024-11-13 22:09:04,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:04,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 177 states and 404 transitions. [2024-11-13 22:09:04,828 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 404 transitions. [2024-11-13 22:09:04,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 22:09:04,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:04,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:04,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:09:04,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:04,910 INFO L255 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 22:09:04,912 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:09:05,146 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 43 proven. 135 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-13 22:09:06,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:06,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 181 states and 424 transitions. [2024-11-13 22:09:06,717 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 424 transitions. [2024-11-13 22:09:06,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 22:09:06,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:06,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:06,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:09:06,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:06,802 INFO L255 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 22:09:06,804 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:09:07,020 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 44 proven. 71 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-13 22:09:07,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:07,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 183 states and 428 transitions. [2024-11-13 22:09:07,616 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 428 transitions. [2024-11-13 22:09:07,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 22:09:07,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:07,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:07,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:09:07,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:07,702 INFO L255 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 22:09:07,705 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:09:07,928 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 44 proven. 71 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-13 22:09:08,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:08,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 185 states and 432 transitions. [2024-11-13 22:09:08,486 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 432 transitions. [2024-11-13 22:09:08,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 22:09:08,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:08,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:08,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:09:08,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:08,575 INFO L255 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 22:09:08,578 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:09:08,872 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 79 proven. 99 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-13 22:09:10,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:10,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 187 states and 436 transitions. [2024-11-13 22:09:10,081 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 436 transitions. [2024-11-13 22:09:10,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 22:09:10,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:10,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:10,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:09:10,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:10,158 INFO L255 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 22:09:10,160 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:09:10,427 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 45 proven. 152 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-13 22:09:12,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:12,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 191 states and 459 transitions. [2024-11-13 22:09:12,172 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 459 transitions. [2024-11-13 22:09:12,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 22:09:12,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:12,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:12,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:09:12,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:12,252 INFO L255 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 22:09:12,255 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:09:12,541 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 45 proven. 152 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-13 22:09:13,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:13,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 193 states and 464 transitions. [2024-11-13 22:09:13,306 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 464 transitions. [2024-11-13 22:09:13,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 22:09:13,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:13,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:13,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:09:13,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:13,395 INFO L255 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 22:09:13,398 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:09:13,618 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 46 proven. 85 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-13 22:09:14,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:14,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 195 states and 469 transitions. [2024-11-13 22:09:14,300 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 469 transitions. [2024-11-13 22:09:14,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 22:09:14,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:14,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:14,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:09:14,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:14,378 INFO L255 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 22:09:14,381 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:09:14,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 46 proven. 85 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-13 22:09:15,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:15,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 197 states and 474 transitions. [2024-11-13 22:09:15,339 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 474 transitions. [2024-11-13 22:09:15,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 22:09:15,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:15,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:15,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:09:15,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:15,464 INFO L255 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 22:09:15,467 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:09:15,695 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 46 proven. 85 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-13 22:09:16,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:16,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 199 states and 479 transitions. [2024-11-13 22:09:16,972 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 479 transitions. [2024-11-13 22:09:16,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 22:09:16,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:16,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:16,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:09:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:17,051 INFO L255 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 22:09:17,053 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:09:17,587 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 90 proven. 107 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-13 22:09:18,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:18,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 201 states and 484 transitions. [2024-11-13 22:09:18,465 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 484 transitions. [2024-11-13 22:09:18,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 22:09:18,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:18,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:18,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:09:18,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:18,574 INFO L255 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 22:09:18,578 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:09:18,992 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 122 proven. 132 refuted. 0 times theorem prover too weak. 886 trivial. 0 not checked. [2024-11-13 22:09:20,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:20,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 205 states and 493 transitions. [2024-11-13 22:09:20,351 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 493 transitions. [2024-11-13 22:09:20,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 22:09:20,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:20,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:20,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:09:20,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:20,449 INFO L255 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 22:09:20,452 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:09:22,157 INFO L134 CoverageAnalysis]: Checked inductivity of 1245 backedges. 253 proven. 20 refuted. 0 times theorem prover too weak. 972 trivial. 0 not checked. [2024-11-13 22:09:25,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:25,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 209 states and 513 transitions. [2024-11-13 22:09:25,187 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 513 transitions. [2024-11-13 22:09:25,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 22:09:25,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:25,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:25,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:09:25,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:25,286 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 22:09:25,289 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:09:25,634 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 94 proven. 124 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-13 22:09:27,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:27,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 213 states and 529 transitions. [2024-11-13 22:09:27,363 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 529 transitions. [2024-11-13 22:09:27,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 22:09:27,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:27,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:27,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:09:27,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:27,457 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 22:09:27,460 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:09:27,760 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 49 proven. 169 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-13 22:09:28,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:28,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 215 states and 533 transitions. [2024-11-13 22:09:28,523 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 533 transitions. [2024-11-13 22:09:28,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 22:09:28,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:28,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:28,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:09:28,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:28,607 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 22:09:28,609 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:09:28,851 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 50 proven. 96 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-13 22:09:29,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:29,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 217 states and 537 transitions. [2024-11-13 22:09:29,649 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 537 transitions. [2024-11-13 22:09:29,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 22:09:29,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:29,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:29,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:09:29,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:29,734 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 22:09:29,736 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:09:30,044 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 49 proven. 169 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-13 22:09:30,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:30,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 219 states and 541 transitions. [2024-11-13 22:09:30,869 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 541 transitions. [2024-11-13 22:09:30,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 22:09:30,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:30,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:30,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:09:31,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:31,007 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 22:09:31,009 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:09:31,246 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 49 proven. 169 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-13 22:09:31,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:31,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 223 states and 552 transitions. [2024-11-13 22:09:31,947 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 552 transitions. [2024-11-13 22:09:31,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 22:09:31,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:31,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:31,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:09:32,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:32,113 INFO L255 TraceCheckSpWp]: Trace formula consists of 341 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-13 22:09:32,116 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:09:33,043 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 150 proven. 128 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2024-11-13 22:09:37,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:37,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 226 states and 566 transitions. [2024-11-13 22:09:37,117 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 566 transitions. [2024-11-13 22:09:37,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 22:09:37,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:37,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:37,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:38,436 INFO L134 CoverageAnalysis]: Checked inductivity of 1350 backedges. 60 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-13 22:09:41,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:41,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 226 states and 558 transitions. [2024-11-13 22:09:41,298 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 558 transitions. [2024-11-13 22:09:41,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 22:09:41,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:41,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:41,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:42,200 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 52 proven. 90 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-13 22:09:44,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:44,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 226 states and 557 transitions. [2024-11-13 22:09:44,715 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 557 transitions. [2024-11-13 22:09:44,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 22:09:44,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:44,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:44,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:09:44,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:44,834 INFO L255 TraceCheckSpWp]: Trace formula consists of 354 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-13 22:09:44,838 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:09:45,333 INFO L134 CoverageAnalysis]: Checked inductivity of 1459 backedges. 119 proven. 184 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2024-11-13 22:09:46,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:46,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 191 states and 337 transitions. [2024-11-13 22:09:46,841 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 337 transitions. [2024-11-13 22:09:46,842 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 22:09:46,842 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 77 iterations. [2024-11-13 22:09:46,853 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 22:09:50,223 INFO L77 FloydHoareUtils]: At program point L52-2(lines 44 56) the Hoare annotation is: true [2024-11-13 22:09:50,223 INFO L77 FloydHoareUtils]: At program point L44-1(lines 44 56) the Hoare annotation is: (or (and (not (and (= |ULTIMATE.start_main_~d~0#1| 1) (= |ULTIMATE.start_main_~A~0#1| (+ |ULTIMATE.start_main_~q~0#1| |ULTIMATE.start_main_~r~0#1|)))) (not (and (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|)))) (= |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~d~0#1|)) [2024-11-13 22:09:50,223 INFO L77 FloydHoareUtils]: At program point L36(line 36) the Hoare annotation is: true [2024-11-13 22:09:50,224 INFO L77 FloydHoareUtils]: At program point L45(line 45) the Hoare annotation is: true [2024-11-13 22:09:50,224 INFO L77 FloydHoareUtils]: At program point L45-1(line 45) the Hoare annotation is: (not (and (not (= |ULTIMATE.start_main_~p~0#1| 1)) (= |ULTIMATE.start_main_~d~0#1| 1) (= |ULTIMATE.start_main_~A~0#1| (+ |ULTIMATE.start_main_~q~0#1| |ULTIMATE.start_main_~r~0#1|)) (= (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~p~0#1|) |ULTIMATE.start_main_~d~0#1|) (not (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|)))) [2024-11-13 22:09:50,224 INFO L77 FloydHoareUtils]: At program point L37(lines 34 42) the Hoare annotation is: (not (and (not (= (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~p~0#1|) |ULTIMATE.start_main_~d~0#1|)) (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|))) [2024-11-13 22:09:50,224 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 22:09:50,224 INFO L77 FloydHoareUtils]: At program point L58(line 58) the Hoare annotation is: true [2024-11-13 22:09:50,224 INFO L77 FloydHoareUtils]: At program point L46(lines 44 56) the Hoare annotation is: (or (not (= |ULTIMATE.start_main_~p~0#1| 1)) (and (not (and (= |ULTIMATE.start_main_~d~0#1| 1) (= |ULTIMATE.start_main_~A~0#1| (+ |ULTIMATE.start_main_~q~0#1| |ULTIMATE.start_main_~r~0#1|)))) (not (and (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|)))) (= (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~p~0#1|) |ULTIMATE.start_main_~d~0#1|)) [2024-11-13 22:09:50,224 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 22:09:50,224 INFO L77 FloydHoareUtils]: At program point L34-2(lines 34 42) the Hoare annotation is: (let ((.cse5 (= 16 |ULTIMATE.start_main_~p~0#1|)) (.cse3 (= 32 |ULTIMATE.start_main_~d~0#1|)) (.cse4 (= |ULTIMATE.start_main_~p~0#1| 1)) (.cse6 (= 2 |ULTIMATE.start_main_~d~0#1|)) (.cse2 (= |ULTIMATE.start_main_~d~0#1| 8)) (.cse0 (= |ULTIMATE.start_main_~d~0#1| 4))) (or (let ((.cse1 (= |ULTIMATE.start_main_~B~0#1| 1))) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 4) .cse0 .cse1)) (not (and (= |ULTIMATE.start_main_~p~0#1| 8) .cse2 .cse1)) (not (and (= 32 |ULTIMATE.start_main_~p~0#1|) .cse3 .cse1)) (not (and (= |ULTIMATE.start_main_~d~0#1| 1) .cse4 .cse1)) (not (and (= 16 |ULTIMATE.start_main_~d~0#1|) .cse5 .cse1)) (not (and (= 2 |ULTIMATE.start_main_~p~0#1|) .cse1 .cse6)))) (and .cse5 (<= 8 |ULTIMATE.start_main_~r~0#1|)) (and (<= 16 |ULTIMATE.start_main_~r~0#1|) .cse3) (and (<= (+ |ULTIMATE.start_main_~r~0#1| 12) (* 32 |ULTIMATE.start_main_~d~0#1|)) .cse4) (and (<= 1 |ULTIMATE.start_main_~r~0#1|) .cse6) (and .cse2 (<= 4 |ULTIMATE.start_main_~r~0#1|)) (not (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|)) (not (= |ULTIMATE.start_main_~q~0#1| 0)) (and (<= 2 |ULTIMATE.start_main_~r~0#1|) .cse0))) [2024-11-13 22:09:50,224 INFO L77 FloydHoareUtils]: At program point L59(line 59) the Hoare annotation is: true [2024-11-13 22:09:50,224 INFO L77 FloydHoareUtils]: At program point L35(line 35) the Hoare annotation is: (let ((.cse5 (= 16 |ULTIMATE.start_main_~p~0#1|)) (.cse3 (= 32 |ULTIMATE.start_main_~d~0#1|)) (.cse4 (= |ULTIMATE.start_main_~p~0#1| 1)) (.cse6 (= 2 |ULTIMATE.start_main_~d~0#1|)) (.cse2 (= |ULTIMATE.start_main_~d~0#1| 8)) (.cse0 (= |ULTIMATE.start_main_~d~0#1| 4))) (or (let ((.cse1 (= |ULTIMATE.start_main_~B~0#1| 1))) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 4) .cse0 .cse1)) (not (and (= |ULTIMATE.start_main_~p~0#1| 8) .cse2 .cse1)) (not (and (= 32 |ULTIMATE.start_main_~p~0#1|) .cse3 .cse1)) (not (and (= |ULTIMATE.start_main_~d~0#1| 1) .cse4 .cse1)) (not (and (= 16 |ULTIMATE.start_main_~d~0#1|) .cse5 .cse1)) (not (and (= 2 |ULTIMATE.start_main_~p~0#1|) .cse1 .cse6)))) (and .cse5 (<= 8 |ULTIMATE.start_main_~r~0#1|)) (and (<= 16 |ULTIMATE.start_main_~r~0#1|) .cse3) (and (<= (+ |ULTIMATE.start_main_~r~0#1| 12) (* 32 |ULTIMATE.start_main_~d~0#1|)) .cse4) (and (<= 1 |ULTIMATE.start_main_~r~0#1|) .cse6) (and .cse2 (<= 4 |ULTIMATE.start_main_~r~0#1|)) (not (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|)) (not (= |ULTIMATE.start_main_~q~0#1| 0)) (and (<= 2 |ULTIMATE.start_main_~r~0#1|) .cse0))) [2024-11-13 22:09:50,225 INFO L77 FloydHoareUtils]: At program point L35-1(line 35) the Hoare annotation is: (or (let ((.cse0 (= |ULTIMATE.start_main_~B~0#1| 1))) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 4) (= |ULTIMATE.start_main_~d~0#1| 4) .cse0)) (not (and (= |ULTIMATE.start_main_~p~0#1| 8) (= |ULTIMATE.start_main_~d~0#1| 8) .cse0)) (not (and (= 32 |ULTIMATE.start_main_~p~0#1|) (= 32 |ULTIMATE.start_main_~d~0#1|) .cse0)) (not (and (= |ULTIMATE.start_main_~d~0#1| 1) (= |ULTIMATE.start_main_~p~0#1| 1) .cse0)) (not (and (= 16 |ULTIMATE.start_main_~d~0#1|) (= 16 |ULTIMATE.start_main_~p~0#1|) .cse0)) (not (and (= 2 |ULTIMATE.start_main_~p~0#1|) .cse0 (= 2 |ULTIMATE.start_main_~d~0#1|))))) (= |ULTIMATE.start_main_~q~0#1| 0) (not (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|))) [2024-11-13 22:09:50,225 INFO L77 FloydHoareUtils]: At program point L16(lines 16 17) the Hoare annotation is: true [2024-11-13 22:09:50,225 INFO L77 FloydHoareUtils]: At program point L15(lines 15 18) the Hoare annotation is: (not (and (not (= __VERIFIER_assert_~cond 0)) (not (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)))) [2024-11-13 22:09:50,225 INFO L77 FloydHoareUtils]: At program point L15-2(lines 14 20) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-13 22:09:50,225 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-13 22:09:50,225 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-11-13 22:09:50,225 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 17) the Hoare annotation is: true [2024-11-13 22:09:50,254 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 10:09:50 ImpRootNode [2024-11-13 22:09:50,254 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 22:09:50,254 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 22:09:50,255 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 22:09:50,255 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 22:09:50,256 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:07:42" (3/4) ... [2024-11-13 22:09:50,258 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 22:09:50,262 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-13 22:09:50,265 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2024-11-13 22:09:50,266 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2024-11-13 22:09:50,266 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-13 22:09:50,266 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 22:09:50,266 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 22:09:50,343 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e8e5815-3b06-4e6e-87b1-60ade596e2c0/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 22:09:50,344 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e8e5815-3b06-4e6e-87b1-60ade596e2c0/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 22:09:50,344 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 22:09:50,344 INFO L158 Benchmark]: Toolchain (without parser) took 128425.73ms. Allocated memory was 117.4MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 92.9MB in the beginning and 1.0GB in the end (delta: -918.3MB). Peak memory consumption was 167.6MB. Max. memory is 16.1GB. [2024-11-13 22:09:50,344 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory was 75.1MB in the beginning and 74.5MB in the end (delta: 587.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:09:50,345 INFO L158 Benchmark]: CACSL2BoogieTranslator took 253.38ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 81.7MB in the end (delta: 11.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:09:50,345 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.90ms. Allocated memory is still 117.4MB. Free memory was 81.5MB in the beginning and 80.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:09:50,345 INFO L158 Benchmark]: Boogie Preprocessor took 18.75ms. Allocated memory is still 117.4MB. Free memory was 80.4MB in the beginning and 79.6MB in the end (delta: 764.4kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:09:50,346 INFO L158 Benchmark]: RCFGBuilder took 377.82ms. Allocated memory is still 117.4MB. Free memory was 79.6MB in the beginning and 65.7MB in the end (delta: 14.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:09:50,346 INFO L158 Benchmark]: CodeCheck took 127652.61ms. Allocated memory was 117.4MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 65.7MB in the beginning and 1.0GB in the end (delta: -949.5MB). Peak memory consumption was 142.4MB. Max. memory is 16.1GB. [2024-11-13 22:09:50,346 INFO L158 Benchmark]: Witness Printer took 89.28ms. Allocated memory is still 1.2GB. Free memory was 1.0GB in the beginning and 1.0GB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:09:50,348 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 20 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 124.2s, OverallIterations: 77, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 11040 SdHoareTripleChecker+Valid, 246.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8998 mSDsluCounter, 14683 SdHoareTripleChecker+Invalid, 216.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 12598 mSDsCounter, 37205 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 91403 IncrementalHoareTripleChecker+Invalid, 128608 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 37205 mSolverCounterUnsat, 2085 mSDtfsCounter, 91403 mSolverCounterSat, 2.7s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 68937 GetRequests, 66173 SyntacticMatches, 2102 SemanticMatches, 662 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 268511 ImplicationChecksByTransitivity, 85.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.6s SsaConstructionTime, 2.8s SatisfiabilityAnalysisTime, 35.4s InterpolantComputationTime, 7601 NumberOfCodeBlocks, 7601 NumberOfCodeBlocksAsserted, 76 NumberOfCheckSat, 7525 ConstructedInterpolants, 0 QuantifiedInterpolants, 32563 SizeOfPredicates, 129 NumberOfNonLiveVariables, 16001 ConjunctsInSsa, 2326 ConjunctsInUnsatCore, 76 InterpolantComputations, 10 PerfectInterpolantSequences, 47235/52024 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 17]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 34]: Loop Invariant Derived loop invariant: (((((((((((((!(((p == 4) && (d == 4)) && (B == 1)) && !(((p == 8) && (d == 8)) && (B == 1))) && !(((32 == p) && (32 == d)) && (B == 1))) && !(((d == 1) && (p == 1)) && (B == 1))) && !(((16 == d) && (16 == p)) && (B == 1))) && !(((2 == p) && (B == 1)) && (2 == d))) || ((16 == p) && (8 <= r))) || ((16 <= r) && (32 == d))) || ((((long long) r + 12) <= ((long long) 32 * d)) && (p == 1))) || ((1 <= r) && (2 == d))) || ((d == 8) && (4 <= r))) || (A != r)) || (q != 0)) || ((2 <= r) && (d == 4))) - ProcedureContractResult [Line: 14]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Ensures: (cond != 0) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory was 75.1MB in the beginning and 74.5MB in the end (delta: 587.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 253.38ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 81.7MB in the end (delta: 11.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.90ms. Allocated memory is still 117.4MB. Free memory was 81.5MB in the beginning and 80.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 18.75ms. Allocated memory is still 117.4MB. Free memory was 80.4MB in the beginning and 79.6MB in the end (delta: 764.4kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 377.82ms. Allocated memory is still 117.4MB. Free memory was 79.6MB in the beginning and 65.7MB in the end (delta: 14.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 127652.61ms. Allocated memory was 117.4MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 65.7MB in the beginning and 1.0GB in the end (delta: -949.5MB). Peak memory consumption was 142.4MB. Max. memory is 16.1GB. * Witness Printer took 89.28ms. Allocated memory is still 1.2GB. Free memory was 1.0GB in the beginning and 1.0GB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 22:09:50,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e8e5815-3b06-4e6e-87b1-60ade596e2c0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE