./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound10.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_1e79a265-4811-435b-88bd-7ce8bf4b6c8c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79a265-4811-435b-88bd-7ce8bf4b6c8c/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_1e79a265-4811-435b-88bd-7ce8bf4b6c8c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79a265-4811-435b-88bd-7ce8bf4b6c8c/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79a265-4811-435b-88bd-7ce8bf4b6c8c/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_1e79a265-4811-435b-88bd-7ce8bf4b6c8c/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 6d5fb336862157190b75f459fa5ac35efb8ca70e207f909b082fde37cf98e7f7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:51:33,208 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:51:33,270 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79a265-4811-435b-88bd-7ce8bf4b6c8c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:51:33,275 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:51:33,276 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:51:33,299 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:51:33,299 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:51:33,300 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:51:33,300 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:51:33,300 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:51:33,300 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:51:33,301 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:51:33,301 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:51:33,301 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:51:33,301 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:51:33,301 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:51:33,301 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:51:33,301 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:51:33,301 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:51:33,301 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:51:33,301 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:51:33,302 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:51:33,302 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:51:33,302 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:51:33,302 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:51:33,302 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:51:33,302 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:51:33,302 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:51:33,303 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:51:33,303 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:51:33,303 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:51:33,303 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:51:33,303 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:51:33,303 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_1e79a265-4811-435b-88bd-7ce8bf4b6c8c/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 -> 6d5fb336862157190b75f459fa5ac35efb8ca70e207f909b082fde37cf98e7f7 [2024-11-13 21:51:33,604 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:51:33,620 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:51:33,624 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:51:33,625 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:51:33,628 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:51:33,629 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79a265-4811-435b-88bd-7ce8bf4b6c8c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound10.c Unable to find full path for "g++" [2024-11-13 21:51:35,601 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:51:35,957 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:51:35,958 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79a265-4811-435b-88bd-7ce8bf4b6c8c/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound10.c [2024-11-13 21:51:35,966 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79a265-4811-435b-88bd-7ce8bf4b6c8c/bin/ukojak-verify-EEHR8qb7sm/data/b503b9e64/ae38ccb1f9794c6babeac7fda5a4f470/FLAG280e10280 [2024-11-13 21:51:35,982 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79a265-4811-435b-88bd-7ce8bf4b6c8c/bin/ukojak-verify-EEHR8qb7sm/data/b503b9e64/ae38ccb1f9794c6babeac7fda5a4f470 [2024-11-13 21:51:35,984 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:51:35,986 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:51:35,988 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:51:35,988 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:51:35,992 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:51:35,995 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:51:35" (1/1) ... [2024-11-13 21:51:35,997 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d84824a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:35, skipping insertion in model container [2024-11-13 21:51:35,997 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:51:35" (1/1) ... [2024-11-13 21:51:36,018 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:51:36,198 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_1e79a265-4811-435b-88bd-7ce8bf4b6c8c/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound10.c[538,551] [2024-11-13 21:51:36,220 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:51:36,230 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:51:36,240 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_1e79a265-4811-435b-88bd-7ce8bf4b6c8c/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound10.c[538,551] [2024-11-13 21:51:36,251 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:51:36,265 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:51:36,266 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:36 WrapperNode [2024-11-13 21:51:36,266 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:51:36,267 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:51:36,268 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:51:36,268 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:51:36,275 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:36" (1/1) ... [2024-11-13 21:51:36,281 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:36" (1/1) ... [2024-11-13 21:51:36,303 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 54 [2024-11-13 21:51:36,303 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:51:36,304 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:51:36,304 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:51:36,304 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:51:36,312 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:36" (1/1) ... [2024-11-13 21:51:36,312 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:36" (1/1) ... [2024-11-13 21:51:36,314 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:36" (1/1) ... [2024-11-13 21:51:36,315 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:36" (1/1) ... [2024-11-13 21:51:36,323 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:36" (1/1) ... [2024-11-13 21:51:36,329 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:36" (1/1) ... [2024-11-13 21:51:36,330 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:36" (1/1) ... [2024-11-13 21:51:36,331 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:36" (1/1) ... [2024-11-13 21:51:36,332 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:51:36,336 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:51:36,336 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:51:36,336 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:51:36,337 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:36" (1/1) ... [2024-11-13 21:51:36,348 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:51:36,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79a265-4811-435b-88bd-7ce8bf4b6c8c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:51:36,378 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79a265-4811-435b-88bd-7ce8bf4b6c8c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:51:36,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79a265-4811-435b-88bd-7ce8bf4b6c8c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:51:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:51:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:51:36,412 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:51:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:51:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:51:36,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:51:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:51:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:51:36,469 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:51:36,471 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:51:36,651 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-13 21:51:36,651 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:51:36,689 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:51:36,689 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:51:36,689 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:51:36 BoogieIcfgContainer [2024-11-13 21:51:36,689 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:51:36,690 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:51:36,690 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:51:36,701 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:51:36,701 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:51:36" (1/1) ... [2024-11-13 21:51:36,709 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:51:36,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:36,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2024-11-13 21:51:36,774 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2024-11-13 21:51:36,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:51:36,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:36,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:36,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:37,161 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:51:37,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:37,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 31 states and 47 transitions. [2024-11-13 21:51:37,303 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 47 transitions. [2024-11-13 21:51:37,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:51:37,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:37,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:37,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:37,568 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:51:37,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:37,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 34 states and 51 transitions. [2024-11-13 21:51:37,765 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 51 transitions. [2024-11-13 21:51:37,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:51:37,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:37,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:37,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:37,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:37,854 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:51:37,860 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:38,044 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:51:38,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:38,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 38 states and 58 transitions. [2024-11-13 21:51:38,501 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 58 transitions. [2024-11-13 21:51:38,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:51:38,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:38,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:38,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:38,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:38,580 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:51:38,583 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:38,686 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:51:38,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:38,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 41 states and 63 transitions. [2024-11-13 21:51:38,979 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 63 transitions. [2024-11-13 21:51:38,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:51:38,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:38,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:38,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:39,179 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:51:39,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:39,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 45 states and 71 transitions. [2024-11-13 21:51:39,623 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 71 transitions. [2024-11-13 21:51:39,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:51:39,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:39,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:39,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:39,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:39,680 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 21:51:39,682 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:39,898 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 21:51:41,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:41,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 50 states and 81 transitions. [2024-11-13 21:51:41,279 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 81 transitions. [2024-11-13 21:51:41,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:51:41,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:41,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:41,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:41,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:41,345 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:51:41,348 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:41,453 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 21:51:41,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:41,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 53 states and 89 transitions. [2024-11-13 21:51:41,655 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 89 transitions. [2024-11-13 21:51:41,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:51:41,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:41,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:41,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:41,741 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 21:51:42,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:42,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 57 states and 96 transitions. [2024-11-13 21:51:42,120 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 96 transitions. [2024-11-13 21:51:42,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:51:42,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:42,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:42,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:42,393 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 21:51:43,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:43,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 58 states and 97 transitions. [2024-11-13 21:51:43,195 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 97 transitions. [2024-11-13 21:51:43,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 21:51:43,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:43,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:43,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:43,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:43,263 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:51:43,265 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:43,355 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-13 21:51:43,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:43,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 58 states and 96 transitions. [2024-11-13 21:51:43,656 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 96 transitions. [2024-11-13 21:51:43,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:51:43,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:43,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:43,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:43,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:43,711 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:51:43,714 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:44,304 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 15 proven. 35 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 21:51:46,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:46,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 62 states and 103 transitions. [2024-11-13 21:51:46,786 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 103 transitions. [2024-11-13 21:51:46,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:51:46,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:46,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:46,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:46,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:46,864 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 21:51:46,866 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:47,534 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-13 21:51:49,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:49,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 68 states and 118 transitions. [2024-11-13 21:51:49,219 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 118 transitions. [2024-11-13 21:51:49,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:51:49,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:49,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:49,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:49,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:49,304 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 21:51:49,307 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:49,960 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 20 proven. 30 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-13 21:51:50,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:50,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 70 states and 123 transitions. [2024-11-13 21:51:50,712 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 123 transitions. [2024-11-13 21:51:50,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:51:50,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:50,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:50,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:50,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:50,774 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:51:50,776 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:50,888 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-11-13 21:51:51,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:51,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 70 states and 122 transitions. [2024-11-13 21:51:51,252 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 122 transitions. [2024-11-13 21:51:51,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:51:51,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:51,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:51,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:51,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:51,318 INFO L255 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 21:51:51,323 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:52,123 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 24 proven. 32 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-13 21:51:53,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:53,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 73 states and 130 transitions. [2024-11-13 21:51:53,875 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 130 transitions. [2024-11-13 21:51:53,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:51:53,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:53,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:53,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:54,178 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 24 proven. 9 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-13 21:51:55,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:55,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 75 states and 133 transitions. [2024-11-13 21:51:55,032 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 133 transitions. [2024-11-13 21:51:55,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:51:55,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:55,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:55,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:51:55,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:55,105 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 21:51:55,108 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:55,970 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 24 proven. 27 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2024-11-13 21:52:01,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:01,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 95 states and 168 transitions. [2024-11-13 21:52:01,528 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 168 transitions. [2024-11-13 21:52:01,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:52:01,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:01,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:01,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:01,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:01,613 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:52:01,616 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:01,890 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 21 proven. 58 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-13 21:52:05,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:05,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 100 states and 177 transitions. [2024-11-13 21:52:05,220 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 177 transitions. [2024-11-13 21:52:05,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:52:05,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:05,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:05,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:06,014 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 22 proven. 9 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-13 21:52:07,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:07,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 100 states and 176 transitions. [2024-11-13 21:52:07,402 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 176 transitions. [2024-11-13 21:52:07,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:52:07,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:07,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:07,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:07,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:07,513 INFO L255 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 21:52:07,516 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:08,643 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 22 proven. 17 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-13 21:52:12,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:12,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 106 states and 193 transitions. [2024-11-13 21:52:12,329 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 193 transitions. [2024-11-13 21:52:12,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:52:12,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:12,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:12,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:12,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:12,413 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 21:52:12,416 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:13,281 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 24 proven. 18 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2024-11-13 21:52:14,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:14,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 108 states and 197 transitions. [2024-11-13 21:52:14,343 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 197 transitions. [2024-11-13 21:52:14,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:52:14,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:14,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:14,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:14,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:14,402 INFO L255 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:52:14,404 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:14,519 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-13 21:52:15,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:15,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 108 states and 196 transitions. [2024-11-13 21:52:15,011 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 196 transitions. [2024-11-13 21:52:15,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:52:15,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:15,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:15,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:15,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:15,079 INFO L255 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:52:15,081 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:15,202 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-13 21:52:15,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:15,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 108 states and 195 transitions. [2024-11-13 21:52:15,732 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 195 transitions. [2024-11-13 21:52:15,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:52:15,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:15,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:15,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:15,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:15,868 INFO L255 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:52:15,871 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:17,072 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 34 proven. 51 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2024-11-13 21:52:19,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:19,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 112 states and 207 transitions. [2024-11-13 21:52:19,468 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 207 transitions. [2024-11-13 21:52:19,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:52:19,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:19,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:19,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:19,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:19,538 INFO L255 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:52:19,541 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:19,873 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 28 proven. 46 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2024-11-13 21:52:23,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:23,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 117 states and 217 transitions. [2024-11-13 21:52:23,992 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 217 transitions. [2024-11-13 21:52:23,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:52:23,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:23,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:24,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:24,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:24,078 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 21:52:24,081 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:25,204 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 27 proven. 72 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-13 21:52:28,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:28,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 124 states and 236 transitions. [2024-11-13 21:52:28,530 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 236 transitions. [2024-11-13 21:52:28,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:52:28,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:28,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:28,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:28,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:28,618 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 21:52:28,621 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:30,309 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 67 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2024-11-13 21:52:36,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:36,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 114 states and 227 transitions. [2024-11-13 21:52:36,167 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 227 transitions. [2024-11-13 21:52:36,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:52:36,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:36,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:36,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:36,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:36,281 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:52:36,284 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:37,086 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 27 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2024-11-13 21:52:38,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:38,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 116 states and 233 transitions. [2024-11-13 21:52:38,444 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 233 transitions. [2024-11-13 21:52:38,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:52:38,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:38,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:38,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:38,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:38,532 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 21:52:38,535 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:38,950 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 54 proven. 45 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-13 21:52:39,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:39,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 115 states and 231 transitions. [2024-11-13 21:52:39,636 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 231 transitions. [2024-11-13 21:52:39,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:52:39,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:39,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:39,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:39,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:39,733 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 21:52:39,736 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:40,347 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 30 proven. 33 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-11-13 21:52:41,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:41,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 117 states and 235 transitions. [2024-11-13 21:52:41,399 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 235 transitions. [2024-11-13 21:52:41,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:52:41,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:41,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:41,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:41,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:41,482 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:52:41,485 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:41,643 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 476 trivial. 0 not checked. [2024-11-13 21:52:42,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:42,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 117 states and 234 transitions. [2024-11-13 21:52:42,592 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 234 transitions. [2024-11-13 21:52:42,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:52:42,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:42,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:42,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:42,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:42,750 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-13 21:52:42,756 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:44,764 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 67 proven. 68 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2024-11-13 21:52:49,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:49,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 122 states and 245 transitions. [2024-11-13 21:52:49,497 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 245 transitions. [2024-11-13 21:52:49,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 21:52:49,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:49,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:49,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:51,396 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 32 proven. 27 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2024-11-13 21:52:53,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:53,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 122 states and 244 transitions. [2024-11-13 21:52:53,658 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 244 transitions. [2024-11-13 21:52:53,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 21:52:53,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:53,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:53,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:53,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:53,809 INFO L255 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:52:53,813 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:54,856 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 32 proven. 38 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2024-11-13 21:52:58,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:58,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 126 states and 257 transitions. [2024-11-13 21:52:58,537 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 257 transitions. [2024-11-13 21:52:58,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 21:52:58,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:58,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:58,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:00,715 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 55 proven. 51 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2024-11-13 21:53:05,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:05,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 116 states and 227 transitions. [2024-11-13 21:53:05,893 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 227 transitions. [2024-11-13 21:53:05,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 21:53:05,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:05,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:05,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:06,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:06,068 INFO L255 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:53:06,072 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:07,262 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 34 proven. 40 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2024-11-13 21:53:09,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:09,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 118 states and 231 transitions. [2024-11-13 21:53:09,305 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 231 transitions. [2024-11-13 21:53:09,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 21:53:09,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:09,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:09,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:09,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:09,432 INFO L255 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:53:09,435 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:09,828 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 34 proven. 40 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2024-11-13 21:53:11,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:11,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 120 states and 235 transitions. [2024-11-13 21:53:11,012 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 235 transitions. [2024-11-13 21:53:11,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 21:53:11,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:11,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:11,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:11,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:11,121 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 21:53:11,124 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:12,806 INFO L134 CoverageAnalysis]: Checked inductivity of 636 backedges. 34 proven. 52 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2024-11-13 21:53:19,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:19,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 126 states and 251 transitions. [2024-11-13 21:53:19,984 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 251 transitions. [2024-11-13 21:53:19,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 21:53:19,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:19,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:20,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:20,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:20,089 INFO L255 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 21:53:20,092 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:22,572 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 35 proven. 105 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2024-11-13 21:53:26,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:26,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 128 states and 254 transitions. [2024-11-13 21:53:26,217 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 254 transitions. [2024-11-13 21:53:26,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 21:53:26,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:26,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:26,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:27,308 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 51 proven. 27 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-11-13 21:53:32,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:32,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 130 states and 272 transitions. [2024-11-13 21:53:32,068 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 272 transitions. [2024-11-13 21:53:32,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 21:53:32,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:32,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:32,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:32,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:32,304 INFO L255 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:53:32,308 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:35,989 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 36 proven. 50 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2024-11-13 21:53:46,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:46,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 144 states and 309 transitions. [2024-11-13 21:53:46,548 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 309 transitions. [2024-11-13 21:53:46,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 21:53:46,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:46,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:46,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:46,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:46,768 INFO L255 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 21:53:46,771 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:48,928 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 35 proven. 102 refuted. 0 times theorem prover too weak. 565 trivial. 0 not checked. [2024-11-13 21:53:50,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:50,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 146 states and 312 transitions. [2024-11-13 21:53:50,149 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 312 transitions. [2024-11-13 21:53:50,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:53:50,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:50,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:50,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:50,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:50,315 INFO L255 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 21:53:50,319 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:53,047 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 64 proven. 79 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-13 21:53:56,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:56,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 148 states and 317 transitions. [2024-11-13 21:53:56,023 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 317 transitions. [2024-11-13 21:53:56,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:53:56,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:56,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:56,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:56,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:56,191 INFO L255 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-13 21:53:56,195 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:57,141 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 37 proven. 106 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-13 21:53:58,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:58,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 150 states and 321 transitions. [2024-11-13 21:53:58,539 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 321 transitions. [2024-11-13 21:53:58,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:53:58,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:58,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:58,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:58,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:58,690 INFO L255 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 21:53:58,693 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:59,916 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 64 proven. 79 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-13 21:54:02,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:02,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 152 states and 325 transitions. [2024-11-13 21:54:02,390 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 325 transitions. [2024-11-13 21:54:02,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:54:02,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:02,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:02,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:02,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:02,516 INFO L255 TraceCheckSpWp]: Trace formula consists of 269 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 21:54:02,519 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:04,946 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 38 proven. 60 refuted. 0 times theorem prover too weak. 688 trivial. 0 not checked. [2024-11-13 21:54:13,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:13,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 160 states and 341 transitions. [2024-11-13 21:54:13,142 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 341 transitions. [2024-11-13 21:54:13,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:54:13,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:13,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:13,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:13,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:13,270 INFO L255 TraceCheckSpWp]: Trace formula consists of 278 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:54:13,273 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:14,606 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 40 proven. 60 refuted. 0 times theorem prover too weak. 766 trivial. 0 not checked. [2024-11-13 21:54:17,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:17,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 162 states and 345 transitions. [2024-11-13 21:54:17,217 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 345 transitions. [2024-11-13 21:54:17,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 21:54:17,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:17,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:17,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:17,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:17,425 INFO L255 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:54:17,428 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:19,786 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 152 proven. 2 refuted. 0 times theorem prover too weak. 706 trivial. 0 not checked. [2024-11-13 21:54:29,349 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2024-11-13 21:54:33,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:33,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 162 states and 344 transitions. [2024-11-13 21:54:33,790 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 344 transitions. [2024-11-13 21:54:33,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 21:54:33,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:33,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:33,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:35,086 INFO L134 CoverageAnalysis]: Checked inductivity of 868 backedges. 48 proven. 54 refuted. 0 times theorem prover too weak. 766 trivial. 0 not checked. [2024-11-13 21:54:40,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:40,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 164 states and 349 transitions. [2024-11-13 21:54:40,470 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2024-11-13 21:54:40,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 21:54:40,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:40,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:40,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:43,152 INFO L134 CoverageAnalysis]: Checked inductivity of 942 backedges. 42 proven. 54 refuted. 0 times theorem prover too weak. 846 trivial. 0 not checked. [2024-11-13 21:54:50,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:50,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 163 states and 347 transitions. [2024-11-13 21:54:50,211 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 347 transitions. [2024-11-13 21:54:50,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 21:54:50,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:50,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:50,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:54:50,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:50,390 INFO L255 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 21:54:50,394 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:54:52,844 INFO L134 CoverageAnalysis]: Checked inductivity of 956 backedges. 42 proven. 70 refuted. 0 times theorem prover too weak. 844 trivial. 0 not checked. [2024-11-13 21:55:01,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:01,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 169 states and 366 transitions. [2024-11-13 21:55:01,938 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 366 transitions. [2024-11-13 21:55:01,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 21:55:01,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:01,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:01,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:02,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:02,081 INFO L255 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:55:02,084 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:05,304 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 44 proven. 73 refuted. 0 times theorem prover too weak. 928 trivial. 0 not checked. [2024-11-13 21:55:10,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:10,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 171 states and 370 transitions. [2024-11-13 21:55:10,601 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 370 transitions. [2024-11-13 21:55:10,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 21:55:10,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:10,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:10,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:10,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:10,769 INFO L255 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-13 21:55:10,773 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:11,832 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 44 proven. 73 refuted. 0 times theorem prover too weak. 928 trivial. 0 not checked. [2024-11-13 21:55:13,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:13,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 173 states and 374 transitions. [2024-11-13 21:55:13,847 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 374 transitions. [2024-11-13 21:55:13,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 21:55:13,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:13,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:13,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:14,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:14,011 INFO L255 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-13 21:55:14,016 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:19,049 INFO L134 CoverageAnalysis]: Checked inductivity of 1146 backedges. 104 proven. 152 refuted. 0 times theorem prover too weak. 890 trivial. 0 not checked. [2024-11-13 21:55:35,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:35,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 179 states and 397 transitions. [2024-11-13 21:55:35,466 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 397 transitions. [2024-11-13 21:55:35,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 21:55:35,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:35,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:35,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:35,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:35,662 INFO L255 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-13 21:55:35,666 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:36,869 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 109 proven. 159 refuted. 0 times theorem prover too weak. 976 trivial. 0 not checked. [2024-11-13 21:55:39,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:39,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 181 states and 400 transitions. [2024-11-13 21:55:39,372 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 400 transitions. [2024-11-13 21:55:39,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 21:55:39,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:39,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:39,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:39,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:39,569 INFO L255 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 21:55:39,572 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:40,621 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 48 proven. 88 refuted. 0 times theorem prover too weak. 1108 trivial. 0 not checked. [2024-11-13 21:55:43,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:43,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 183 states and 405 transitions. [2024-11-13 21:55:43,090 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 405 transitions. [2024-11-13 21:55:43,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 21:55:43,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:43,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:43,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:43,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:43,279 INFO L255 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 21:55:43,282 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:55:43,962 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 48 proven. 88 refuted. 0 times theorem prover too weak. 1108 trivial. 0 not checked. [2024-11-13 21:55:45,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:45,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 116 states and 185 transitions. [2024-11-13 21:55:45,850 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 185 transitions. [2024-11-13 21:55:45,851 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 21:55:45,852 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 58 iterations. [2024-11-13 21:55:45,861 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 21:55:54,980 INFO L77 FloydHoareUtils]: At program point L60(line 60) the Hoare annotation is: true [2024-11-13 21:55:54,981 INFO L77 FloydHoareUtils]: At program point L48(lines 46 58) the Hoare annotation is: (or (not (= |ULTIMATE.start_main_~p~0#1| 1)) (let ((.cse0 (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (and (not (and (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~r~0#1| .cse0))) (not (and (= |ULTIMATE.start_main_~p~0#1| |ULTIMATE.start_main_~q~0#1|) (<= |ULTIMATE.start_main_~d~0#1| .cse0) (= (+ |ULTIMATE.start_main_~d~0#1| |ULTIMATE.start_main_~r~0#1|) .cse0) (<= 1 .cse0))) (not (exists ((v_z_45 Int)) (and (<= v_z_45 4294967295) (= |ULTIMATE.start_main_~d~0#1| (* v_z_45 |ULTIMATE.start_main_~p~0#1|)) (= (+ (* v_z_45 |ULTIMATE.start_main_~q~0#1|) |ULTIMATE.start_main_~r~0#1|) .cse0) (<= 0 v_z_45)))))) (= (+ |ULTIMATE.start_main_~d~0#1| (* (* |ULTIMATE.start_main_~p~0#1| (div |ULTIMATE.start_main_~B~0#1| 4294967296)) 4294967296)) (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~p~0#1|))) [2024-11-13 21:55:54,981 INFO L77 FloydHoareUtils]: At program point L36-2(lines 36 44) the Hoare annotation is: (let ((.cse0 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (let ((.cse9 (* 8 .cse0)) (.cse2 (* 4 .cse0))) (let ((.cse7 (< .cse0 1)) (.cse5 (* 2 |ULTIMATE.start_main_~d~0#1|)) (.cse4 (+ 6 |ULTIMATE.start_main_~r~0#1|)) (.cse12 (<= 1 .cse0)) (.cse11 (= |ULTIMATE.start_main_~d~0#1| .cse0)) (.cse10 (= |ULTIMATE.start_main_~p~0#1| 4)) (.cse13 (= |ULTIMATE.start_main_~d~0#1| .cse2)) (.cse6 (= |ULTIMATE.start_main_~p~0#1| 8)) (.cse3 (= |ULTIMATE.start_main_~d~0#1| .cse9)) (.cse8 (= 16 |ULTIMATE.start_main_~p~0#1|)) (.cse1 (= 2 |ULTIMATE.start_main_~p~0#1|)) (.cse14 (* 2 .cse0))) (or (and (<= .cse0 |ULTIMATE.start_main_~r~0#1|) .cse1) (and (<= .cse2 |ULTIMATE.start_main_~r~0#1|) .cse3 (<= .cse4 .cse5)) (not (= |ULTIMATE.start_main_~r~0#1| (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (and .cse6 .cse7) (and .cse8 (< |ULTIMATE.start_main_~d~0#1| .cse4)) (and (<= .cse9 |ULTIMATE.start_main_~r~0#1|) (<= (+ |ULTIMATE.start_main_~r~0#1| 1) |ULTIMATE.start_main_~d~0#1|)) (and .cse10 .cse7) (and .cse11 .cse12) (and .cse12 (< .cse5 .cse4) .cse3) (and .cse13 .cse12 (<= .cse14 |ULTIMATE.start_main_~r~0#1|)) (not (= |ULTIMATE.start_main_~q~0#1| 0)) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 1) .cse11)) (not (and .cse10 .cse13)) (not (and .cse6 .cse3)) (not (and (= |ULTIMATE.start_main_~d~0#1| (* 16 .cse0)) .cse8)) (not (and .cse1 (= .cse14 |ULTIMATE.start_main_~d~0#1|)))))))) [2024-11-13 21:55:54,981 INFO L77 FloydHoareUtils]: At program point L61(line 61) the Hoare annotation is: true [2024-11-13 21:55:54,981 INFO L77 FloydHoareUtils]: At program point L28(line 28) the Hoare annotation is: (<= (mod |ULTIMATE.start_main_~A~0#1| 4294967296) 10) [2024-11-13 21:55:54,981 INFO L77 FloydHoareUtils]: At program point L28-1(line 28) the Hoare annotation is: true [2024-11-13 21:55:54,982 INFO L77 FloydHoareUtils]: At program point L37(line 37) the Hoare annotation is: (let ((.cse0 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (let ((.cse9 (* 8 .cse0)) (.cse2 (* 4 .cse0))) (let ((.cse7 (< .cse0 1)) (.cse5 (* 2 |ULTIMATE.start_main_~d~0#1|)) (.cse4 (+ 6 |ULTIMATE.start_main_~r~0#1|)) (.cse12 (<= 1 .cse0)) (.cse11 (= |ULTIMATE.start_main_~d~0#1| .cse0)) (.cse10 (= |ULTIMATE.start_main_~p~0#1| 4)) (.cse13 (= |ULTIMATE.start_main_~d~0#1| .cse2)) (.cse6 (= |ULTIMATE.start_main_~p~0#1| 8)) (.cse3 (= |ULTIMATE.start_main_~d~0#1| .cse9)) (.cse8 (= 16 |ULTIMATE.start_main_~p~0#1|)) (.cse1 (= 2 |ULTIMATE.start_main_~p~0#1|)) (.cse14 (* 2 .cse0))) (or (and (<= .cse0 |ULTIMATE.start_main_~r~0#1|) .cse1) (and (<= .cse2 |ULTIMATE.start_main_~r~0#1|) .cse3 (<= .cse4 .cse5)) (not (= |ULTIMATE.start_main_~r~0#1| (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (and .cse6 .cse7) (and .cse8 (< |ULTIMATE.start_main_~d~0#1| .cse4)) (and (<= .cse9 |ULTIMATE.start_main_~r~0#1|) (<= (+ |ULTIMATE.start_main_~r~0#1| 1) |ULTIMATE.start_main_~d~0#1|)) (and .cse10 .cse7) (and .cse11 .cse12) (and .cse12 (< .cse5 .cse4) .cse3) (and .cse13 .cse12 (<= .cse14 |ULTIMATE.start_main_~r~0#1|)) (not (= |ULTIMATE.start_main_~q~0#1| 0)) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 1) .cse11)) (not (and .cse10 .cse13)) (not (and .cse6 .cse3)) (not (and (= |ULTIMATE.start_main_~d~0#1| (* 16 .cse0)) .cse8)) (not (and .cse1 (= .cse14 |ULTIMATE.start_main_~d~0#1|)))))))) [2024-11-13 21:55:54,982 INFO L77 FloydHoareUtils]: At program point L37-1(line 37) the Hoare annotation is: (or (not (= |ULTIMATE.start_main_~r~0#1| (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (= |ULTIMATE.start_main_~q~0#1| 0) (let ((.cse0 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 1) (= |ULTIMATE.start_main_~d~0#1| .cse0))) (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 (= |ULTIMATE.start_main_~d~0#1| (* 16 .cse0)) (= 16 |ULTIMATE.start_main_~p~0#1|))) (not (and (= 2 |ULTIMATE.start_main_~p~0#1|) (= (* 2 .cse0) |ULTIMATE.start_main_~d~0#1|)))))) [2024-11-13 21:55:54,982 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 21:55:54,983 INFO L77 FloydHoareUtils]: At program point L29(line 29) the Hoare annotation is: (<= 1 (mod |ULTIMATE.start_main_~B~0#1| 4294967296)) [2024-11-13 21:55:54,983 INFO L77 FloydHoareUtils]: At program point L54-2(lines 46 58) the Hoare annotation is: true [2024-11-13 21:55:54,983 INFO L77 FloydHoareUtils]: At program point L46-1(lines 46 58) the Hoare annotation is: (or (= |ULTIMATE.start_main_~d~0#1| (mod |ULTIMATE.start_main_~B~0#1| 4294967296)) (let ((.cse0 (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (and (not (and (= (+ (* |ULTIMATE.start_main_~d~0#1| |ULTIMATE.start_main_~q~0#1|) |ULTIMATE.start_main_~r~0#1|) .cse0) (<= |ULTIMATE.start_main_~d~0#1| 4294967295) (<= 0 |ULTIMATE.start_main_~d~0#1|))) (not (and (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~r~0#1| .cse0))) (not (and (<= |ULTIMATE.start_main_~d~0#1| .cse0) (= |ULTIMATE.start_main_~q~0#1| 1) (= (+ |ULTIMATE.start_main_~d~0#1| |ULTIMATE.start_main_~r~0#1|) .cse0) (<= 1 .cse0)))))) [2024-11-13 21:55:54,983 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 21:55:54,983 INFO L77 FloydHoareUtils]: At program point L38(line 38) the Hoare annotation is: true [2024-11-13 21:55:54,984 INFO L77 FloydHoareUtils]: At program point L26(line 26) the Hoare annotation is: true [2024-11-13 21:55:54,984 INFO L77 FloydHoareUtils]: At program point L26-1(line 26) the Hoare annotation is: (<= (mod |ULTIMATE.start_main_~A~0#1| 4294967296) 10) [2024-11-13 21:55:54,984 INFO L77 FloydHoareUtils]: At program point L47(line 47) the Hoare annotation is: true [2024-11-13 21:55:54,984 INFO L77 FloydHoareUtils]: At program point L47-1(line 47) the Hoare annotation is: (not (and (< |ULTIMATE.start_main_~p~0#1| 2) (= (+ |ULTIMATE.start_main_~d~0#1| (* (* |ULTIMATE.start_main_~p~0#1| (div |ULTIMATE.start_main_~B~0#1| 4294967296)) 4294967296)) (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~p~0#1|)) (not (= (+ (* |ULTIMATE.start_main_~q~0#1| (mod |ULTIMATE.start_main_~B~0#1| 4294967296)) |ULTIMATE.start_main_~r~0#1|) (mod |ULTIMATE.start_main_~A~0#1| 4294967296))))) [2024-11-13 21:55:54,984 INFO L77 FloydHoareUtils]: At program point L39(lines 36 44) the Hoare annotation is: (not (and (not (= (+ |ULTIMATE.start_main_~d~0#1| (* (* |ULTIMATE.start_main_~p~0#1| (div |ULTIMATE.start_main_~B~0#1| 4294967296)) 4294967296)) (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~p~0#1|))) (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~r~0#1| (mod |ULTIMATE.start_main_~A~0#1| 4294967296)))) [2024-11-13 21:55:54,984 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 11 13) the Hoare annotation is: true [2024-11-13 21:55:54,985 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 11 13) the Hoare annotation is: (not (= |assume_abort_if_not_#in~cond| 0)) [2024-11-13 21:55:54,985 INFO L77 FloydHoareUtils]: At program point L16(lines 16 17) the Hoare annotation is: true [2024-11-13 21:55:54,985 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 21:55:54,985 INFO L77 FloydHoareUtils]: At program point L15-2(lines 14 20) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-13 21:55:54,985 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-13 21:55:54,985 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-11-13 21:55:54,986 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 17) the Hoare annotation is: true [2024-11-13 21:55:55,020 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 09:55:55 ImpRootNode [2024-11-13 21:55:55,020 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 21:55:55,021 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 21:55:55,021 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 21:55:55,022 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 21:55:55,023 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:51:36" (3/4) ... [2024-11-13 21:55:55,026 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 21:55:55,030 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-13 21:55:55,031 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-13 21:55:55,039 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-11-13 21:55:55,041 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-13 21:55:55,041 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 21:55:55,041 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 21:55:55,165 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79a265-4811-435b-88bd-7ce8bf4b6c8c/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 21:55:55,166 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79a265-4811-435b-88bd-7ce8bf4b6c8c/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 21:55:55,166 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 21:55:55,167 INFO L158 Benchmark]: Toolchain (without parser) took 259180.91ms. Allocated memory was 117.4MB in the beginning and 1.0GB in the end (delta: 889.2MB). Free memory was 94.8MB in the beginning and 528.5MB in the end (delta: -433.7MB). Peak memory consumption was 453.1MB. Max. memory is 16.1GB. [2024-11-13 21:55:55,168 INFO L158 Benchmark]: CDTParser took 1.74ms. Allocated memory is still 167.8MB. Free memory is still 104.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:55:55,169 INFO L158 Benchmark]: CACSL2BoogieTranslator took 279.34ms. Allocated memory is still 117.4MB. Free memory was 94.4MB in the beginning and 83.0MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:55:55,171 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.90ms. Allocated memory is still 117.4MB. Free memory was 83.0MB in the beginning and 81.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:55:55,171 INFO L158 Benchmark]: Boogie Preprocessor took 28.63ms. Allocated memory is still 117.4MB. Free memory was 81.9MB in the beginning and 81.1MB in the end (delta: 777.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:55:55,173 INFO L158 Benchmark]: RCFGBuilder took 354.04ms. Allocated memory is still 117.4MB. Free memory was 81.1MB in the beginning and 67.6MB in the end (delta: 13.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:55:55,173 INFO L158 Benchmark]: CodeCheck took 258330.37ms. Allocated memory was 117.4MB in the beginning and 1.0GB in the end (delta: 889.2MB). Free memory was 67.6MB in the beginning and 536.7MB in the end (delta: -469.1MB). Peak memory consumption was 419.6MB. Max. memory is 16.1GB. [2024-11-13 21:55:55,174 INFO L158 Benchmark]: Witness Printer took 144.64ms. Allocated memory is still 1.0GB. Free memory was 536.7MB in the beginning and 528.5MB in the end (delta: 8.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:55:55,178 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 3 procedures, 27 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 249.1s, OverallIterations: 58, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 8299 SdHoareTripleChecker+Valid, 257.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5491 mSDsluCounter, 11551 SdHoareTripleChecker+Invalid, 234.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 8542 mSDsCounter, 21844 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 54239 IncrementalHoareTripleChecker+Invalid, 76083 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 21844 mSolverCounterUnsat, 3009 mSDtfsCounter, 54239 mSolverCounterSat, 1.9s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 48596 GetRequests, 46655 SyntacticMatches, 1217 SemanticMatches, 724 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 342164 ImplicationChecksByTransitivity, 200.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.5s SsaConstructionTime, 2.8s SatisfiabilityAnalysisTime, 64.9s InterpolantComputationTime, 5464 NumberOfCodeBlocks, 5464 NumberOfCodeBlocksAsserted, 57 NumberOfCheckSat, 5407 ConstructedInterpolants, 1 QuantifiedInterpolants, 31425 SizeOfPredicates, 136 NumberOfNonLiveVariables, 9850 ConjunctsInSsa, 1426 ConjunctsInUnsatCore, 57 InterpolantComputations, 12 PerfectInterpolantSequences, 26174/28562 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: 36]: Loop Invariant Derived loop invariant: (((((((((((((B <= r) && (2 == p)) || (((((long long) 4 * B) <= r) && (d == ((long long) 8 * B))) && (((__int128) 6 + r) <= ((__int128) 2 * d)))) || (r != A)) || ((p == 8) && (B < 1))) || ((16 == p) && (d < ((__int128) 6 + r)))) || ((((long long) 8 * B) <= r) && (((__int128) r + 1) <= d))) || ((p == 4) && (B < 1))) || ((d == B) && (1 <= B))) || (((1 <= B) && (((__int128) 2 * d) < ((__int128) 6 + r))) && (d == ((long long) 8 * B)))) || (((d == ((long long) 4 * B)) && (1 <= B)) && (((long long) 2 * B) <= r))) || (q != 0)) || ((((!((p == 1) && (d == B)) && !((p == 4) && (d == ((long long) 4 * B)))) && !((p == 8) && (d == ((long long) 8 * B)))) && !((d == ((long long) 16 * B)) && (16 == p))) && !((2 == p) && (((long long) 2 * B) == d)))) - ProcedureContractResult [Line: 11]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: (cond != 0) - 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 1.74ms. Allocated memory is still 167.8MB. Free memory is still 104.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 279.34ms. Allocated memory is still 117.4MB. Free memory was 94.4MB in the beginning and 83.0MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.90ms. Allocated memory is still 117.4MB. Free memory was 83.0MB in the beginning and 81.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.63ms. Allocated memory is still 117.4MB. Free memory was 81.9MB in the beginning and 81.1MB in the end (delta: 777.0kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 354.04ms. Allocated memory is still 117.4MB. Free memory was 81.1MB in the beginning and 67.6MB in the end (delta: 13.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 258330.37ms. Allocated memory was 117.4MB in the beginning and 1.0GB in the end (delta: 889.2MB). Free memory was 67.6MB in the beginning and 536.7MB in the end (delta: -469.1MB). Peak memory consumption was 419.6MB. Max. memory is 16.1GB. * Witness Printer took 144.64ms. Allocated memory is still 1.0GB. Free memory was 536.7MB in the beginning and 528.5MB in the end (delta: 8.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 21:55:55,397 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79a265-4811-435b-88bd-7ce8bf4b6c8c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 21:55:55,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e79a265-4811-435b-88bd-7ce8bf4b6c8c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE