./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dc3db6-a2af-4f4d-8dad-b51bbce433f9/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dc3db6-a2af-4f4d-8dad-b51bbce433f9/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dc3db6-a2af-4f4d-8dad-b51bbce433f9/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dc3db6-a2af-4f4d-8dad-b51bbce433f9/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dc3db6-a2af-4f4d-8dad-b51bbce433f9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dc3db6-a2af-4f4d-8dad-b51bbce433f9/bin/ukojak-verify-CZk0znPC7b --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 34f640e37bae156029b1a359a4abe58394472212f3f36aea9107706542ec544a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:56:11,488 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:56:11,544 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dc3db6-a2af-4f4d-8dad-b51bbce433f9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 04:56:11,549 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:56:11,549 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:56:11,568 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:56:11,569 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:56:11,569 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:56:11,570 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:56:11,570 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:56:11,570 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:56:11,570 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:56:11,570 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:56:11,570 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:56:11,570 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:56:11,570 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:56:11,570 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:56:11,570 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:56:11,570 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:56:11,571 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:56:11,571 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:56:11,571 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:56:11,571 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:56:11,571 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:56:11,571 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:56:11,571 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:56:11,571 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:56:11,571 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:56:11,571 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:56:11,572 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:56:11,572 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:56:11,572 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:56:11,572 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:56:11,572 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_b0dc3db6-a2af-4f4d-8dad-b51bbce433f9/bin/ukojak-verify-CZk0znPC7b 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 -> 34f640e37bae156029b1a359a4abe58394472212f3f36aea9107706542ec544a [2024-12-06 04:56:11,805 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:56:11,813 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:56:11,816 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:56:11,817 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:56:11,817 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:56:11,818 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dc3db6-a2af-4f4d-8dad-b51bbce433f9/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound5.c [2024-12-06 04:56:14,442 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dc3db6-a2af-4f4d-8dad-b51bbce433f9/bin/ukojak-verify-CZk0znPC7b/data/d143cb583/1bb59ba513bd4402b942813cca5b2c2d/FLAG90cebb969 [2024-12-06 04:56:14,644 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:56:14,645 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dc3db6-a2af-4f4d-8dad-b51bbce433f9/sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound5.c [2024-12-06 04:56:14,651 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dc3db6-a2af-4f4d-8dad-b51bbce433f9/bin/ukojak-verify-CZk0znPC7b/data/d143cb583/1bb59ba513bd4402b942813cca5b2c2d/FLAG90cebb969 [2024-12-06 04:56:15,017 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dc3db6-a2af-4f4d-8dad-b51bbce433f9/bin/ukojak-verify-CZk0znPC7b/data/d143cb583/1bb59ba513bd4402b942813cca5b2c2d [2024-12-06 04:56:15,018 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:56:15,020 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:56:15,021 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:56:15,021 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:56:15,024 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:56:15,024 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:56:15" (1/1) ... [2024-12-06 04:56:15,025 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39d8e39c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:15, skipping insertion in model container [2024-12-06 04:56:15,025 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:56:15" (1/1) ... [2024-12-06 04:56:15,034 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:56:15,135 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_b0dc3db6-a2af-4f4d-8dad-b51bbce433f9/sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound5.c[537,550] [2024-12-06 04:56:15,150 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:56:15,158 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:56:15,168 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_b0dc3db6-a2af-4f4d-8dad-b51bbce433f9/sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound5.c[537,550] [2024-12-06 04:56:15,173 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:56:15,186 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:56:15,186 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:15 WrapperNode [2024-12-06 04:56:15,186 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:56:15,187 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:56:15,187 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:56:15,187 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:56:15,192 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:15" (1/1) ... [2024-12-06 04:56:15,198 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:15" (1/1) ... [2024-12-06 04:56:15,212 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 42 [2024-12-06 04:56:15,213 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:56:15,213 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:56:15,213 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:56:15,213 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:56:15,219 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:15" (1/1) ... [2024-12-06 04:56:15,220 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:15" (1/1) ... [2024-12-06 04:56:15,220 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:15" (1/1) ... [2024-12-06 04:56:15,221 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:15" (1/1) ... [2024-12-06 04:56:15,223 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:15" (1/1) ... [2024-12-06 04:56:15,224 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:15" (1/1) ... [2024-12-06 04:56:15,227 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:15" (1/1) ... [2024-12-06 04:56:15,227 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:15" (1/1) ... [2024-12-06 04:56:15,228 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:15" (1/1) ... [2024-12-06 04:56:15,229 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:56:15,230 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:56:15,230 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:56:15,230 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:56:15,231 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:15" (1/1) ... [2024-12-06 04:56:15,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:56:15,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dc3db6-a2af-4f4d-8dad-b51bbce433f9/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:56:15,260 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dc3db6-a2af-4f4d-8dad-b51bbce433f9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:56:15,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dc3db6-a2af-4f4d-8dad-b51bbce433f9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:56:15,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:56:15,288 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 04:56:15,288 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 04:56:15,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:56:15,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:56:15,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:56:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 04:56:15,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 04:56:15,342 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:56:15,344 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:56:15,453 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-12-06 04:56:15,453 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:56:15,493 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:56:15,493 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 04:56:15,493 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:56:15 BoogieIcfgContainer [2024-12-06 04:56:15,493 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:56:15,494 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:56:15,494 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:56:15,504 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:56:15,504 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:56:15" (1/1) ... [2024-12-06 04:56:15,511 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:56:15,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:15,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2024-12-06 04:56:15,559 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2024-12-06 04:56:15,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:56:15,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:15,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:15,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:15,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:15,690 INFO L256 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 04:56:15,694 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:15,809 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:56:15,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:15,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 22 states and 29 transitions. [2024-12-06 04:56:15,904 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 29 transitions. [2024-12-06 04:56:15,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:56:15,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:15,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:15,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:16,120 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:56:16,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:16,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 25 states and 36 transitions. [2024-12-06 04:56:16,335 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 36 transitions. [2024-12-06 04:56:16,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:56:16,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:16,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:16,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:16,427 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:56:16,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:16,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 25 states and 36 transitions. [2024-12-06 04:56:16,443 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 36 transitions. [2024-12-06 04:56:16,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:56:16,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:16,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:16,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:16,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:16,512 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 04:56:16,516 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:17,112 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:56:18,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:18,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 29 states and 48 transitions. [2024-12-06 04:56:18,129 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 48 transitions. [2024-12-06 04:56:18,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:56:18,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:18,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:18,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:18,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:18,181 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 04:56:18,182 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:18,376 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 04:56:18,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:18,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 31 states and 52 transitions. [2024-12-06 04:56:18,811 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 52 transitions. [2024-12-06 04:56:18,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:56:18,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:18,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:18,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:18,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:18,873 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 04:56:18,877 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:19,943 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 04:56:21,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:21,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 33 states and 58 transitions. [2024-12-06 04:56:21,913 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-12-06 04:56:21,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:56:21,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:21,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:21,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:21,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:21,963 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 04:56:21,965 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:23,397 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 04:56:28,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:28,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 62 transitions. [2024-12-06 04:56:28,027 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 62 transitions. [2024-12-06 04:56:28,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:56:28,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:28,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:28,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:28,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:28,105 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-12-06 04:56:28,108 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:32,387 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 04:56:41,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:41,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 38 states and 71 transitions. [2024-12-06 04:56:41,101 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 71 transitions. [2024-12-06 04:56:41,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:56:41,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:41,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:41,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:41,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:41,174 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-12-06 04:56:41,177 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:44,008 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 18 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 04:56:46,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:46,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 39 states and 73 transitions. [2024-12-06 04:56:46,876 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 73 transitions. [2024-12-06 04:56:46,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:56:46,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:46,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:46,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:48,168 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 15 proven. 11 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 04:56:49,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:49,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 25 states and 32 transitions. [2024-12-06 04:56:49,413 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2024-12-06 04:56:49,414 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 04:56:49,414 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 11 iterations. [2024-12-06 04:56:49,422 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 04:56:49,873 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 04:56:49,873 INFO L77 FloydHoareUtils]: At program point L27(line 27) the Hoare annotation is: (and (<= |ULTIMATE.start_main_~a~0#1| 5) (<= 0 |ULTIMATE.start_main_~a~0#1|)) [2024-12-06 04:56:49,873 INFO L77 FloydHoareUtils]: At program point L27-1(line 27) the Hoare annotation is: true [2024-12-06 04:56:49,873 INFO L77 FloydHoareUtils]: At program point L25(line 25) the Hoare annotation is: true [2024-12-06 04:56:49,873 INFO L77 FloydHoareUtils]: At program point L25-1(line 25) the Hoare annotation is: (and (<= |ULTIMATE.start_main_~a~0#1| 5) (<= 0 |ULTIMATE.start_main_~a~0#1|)) [2024-12-06 04:56:49,873 INFO L77 FloydHoareUtils]: At program point L46(line 46) the Hoare annotation is: true [2024-12-06 04:56:49,874 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 04:56:49,874 INFO L77 FloydHoareUtils]: At program point L34-2(lines 34 45) the Hoare annotation is: true [2024-12-06 04:56:49,874 INFO L77 FloydHoareUtils]: At program point L34-3(lines 34 45) the Hoare annotation is: true [2024-12-06 04:56:49,874 INFO L77 FloydHoareUtils]: At program point L28(line 28) the Hoare annotation is: (<= 1 |ULTIMATE.start_main_~b~0#1|) [2024-12-06 04:56:49,874 INFO L77 FloydHoareUtils]: At program point L35(lines 34 45) the Hoare annotation is: true [2024-12-06 04:56:49,874 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 9 11) the Hoare annotation is: true [2024-12-06 04:56:49,874 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 9 11) the Hoare annotation is: (not (= |assume_abort_if_not_#in~cond| 0)) [2024-12-06 04:56:49,874 INFO L77 FloydHoareUtils]: At program point L14(lines 14 15) the Hoare annotation is: true [2024-12-06 04:56:49,874 INFO L77 FloydHoareUtils]: At program point L13(lines 13 16) the Hoare annotation is: (not (and (not (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) (<= 1 __VERIFIER_assert_~cond))) [2024-12-06 04:56:49,874 INFO L77 FloydHoareUtils]: At program point L13-2(lines 12 18) the Hoare annotation is: true [2024-12-06 04:56:49,874 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 12 18) the Hoare annotation is: true [2024-12-06 04:56:49,874 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 12 18) the Hoare annotation is: true [2024-12-06 04:56:49,875 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 15) the Hoare annotation is: true [2024-12-06 04:56:49,885 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 04:56:49 ImpRootNode [2024-12-06 04:56:49,885 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 04:56:49,886 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 04:56:49,886 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 04:56:49,886 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 04:56:49,886 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:56:15" (3/4) ... [2024-12-06 04:56:49,888 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 04:56:49,890 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-12-06 04:56:49,890 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-12-06 04:56:49,892 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2024-12-06 04:56:49,892 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-12-06 04:56:49,893 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-06 04:56:49,893 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 04:56:49,942 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dc3db6-a2af-4f4d-8dad-b51bbce433f9/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 04:56:49,942 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dc3db6-a2af-4f4d-8dad-b51bbce433f9/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 04:56:49,942 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 04:56:49,943 INFO L158 Benchmark]: Toolchain (without parser) took 34923.53ms. Allocated memory was 142.6MB in the beginning and 318.8MB in the end (delta: 176.2MB). Free memory was 116.5MB in the beginning and 152.2MB in the end (delta: -35.7MB). Peak memory consumption was 141.0MB. Max. memory is 16.1GB. [2024-12-06 04:56:49,943 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:56:49,944 INFO L158 Benchmark]: CACSL2BoogieTranslator took 165.71ms. Allocated memory is still 142.6MB. Free memory was 116.2MB in the beginning and 105.2MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:56:49,944 INFO L158 Benchmark]: Boogie Procedure Inliner took 25.74ms. Allocated memory is still 142.6MB. Free memory was 105.2MB in the beginning and 104.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:56:49,944 INFO L158 Benchmark]: Boogie Preprocessor took 16.51ms. Allocated memory is still 142.6MB. Free memory was 104.1MB in the beginning and 103.4MB in the end (delta: 652.1kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:56:49,945 INFO L158 Benchmark]: RCFGBuilder took 263.41ms. Allocated memory is still 142.6MB. Free memory was 103.1MB in the beginning and 90.6MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:56:49,945 INFO L158 Benchmark]: CodeCheck took 34391.30ms. Allocated memory was 142.6MB in the beginning and 318.8MB in the end (delta: 176.2MB). Free memory was 90.6MB in the beginning and 156.8MB in the end (delta: -66.3MB). Peak memory consumption was 107.4MB. Max. memory is 16.1GB. [2024-12-06 04:56:49,945 INFO L158 Benchmark]: Witness Printer took 56.55ms. Allocated memory is still 318.8MB. Free memory was 156.8MB in the beginning and 152.2MB in the end (delta: 4.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:56:49,947 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, 19 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 33.9s, OverallIterations: 11, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 482 SdHoareTripleChecker+Valid, 8.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 73 mSDsluCounter, 268 SdHoareTripleChecker+Invalid, 8.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 46 mSDsCounter, 568 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1317 IncrementalHoareTripleChecker+Invalid, 1885 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 568 mSolverCounterUnsat, 222 mSDtfsCounter, 1317 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2284 GetRequests, 2093 SyntacticMatches, 59 SemanticMatches, 132 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8328 ImplicationChecksByTransitivity, 25.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 12.1s InterpolantComputationTime, 274 NumberOfCodeBlocks, 274 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 264 ConstructedInterpolants, 1 QuantifiedInterpolants, 2479 SizeOfPredicates, 8 NumberOfNonLiveVariables, 597 ConjunctsInSsa, 200 ConjunctsInUnsatCore, 10 InterpolantComputations, 3 PerfectInterpolantSequences, 145/203 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, ConComCheckerStatistics: No data available - PositiveResult [Line: 15]: 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 - ProcedureContractResult [Line: 9]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: (cond != 0) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 165.71ms. Allocated memory is still 142.6MB. Free memory was 116.2MB in the beginning and 105.2MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 25.74ms. Allocated memory is still 142.6MB. Free memory was 105.2MB in the beginning and 104.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 16.51ms. Allocated memory is still 142.6MB. Free memory was 104.1MB in the beginning and 103.4MB in the end (delta: 652.1kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 263.41ms. Allocated memory is still 142.6MB. Free memory was 103.1MB in the beginning and 90.6MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 34391.30ms. Allocated memory was 142.6MB in the beginning and 318.8MB in the end (delta: 176.2MB). Free memory was 90.6MB in the beginning and 156.8MB in the end (delta: -66.3MB). Peak memory consumption was 107.4MB. Max. memory is 16.1GB. * Witness Printer took 56.55ms. Allocated memory is still 318.8MB. Free memory was 156.8MB in the beginning and 152.2MB in the end (delta: 4.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 04:56:50,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0dc3db6-a2af-4f4d-8dad-b51bbce433f9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE