./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound1.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_79acfb4b-3b13-416a-a24e-b1b3fbd86990/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79acfb4b-3b13-416a-a24e-b1b3fbd86990/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_79acfb4b-3b13-416a-a24e-b1b3fbd86990/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79acfb4b-3b13-416a-a24e-b1b3fbd86990/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79acfb4b-3b13-416a-a24e-b1b3fbd86990/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_79acfb4b-3b13-416a-a24e-b1b3fbd86990/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 008f13fd1550f54b25db8c20ee30759d3819e45d65744da9f4f77718b68e7e66 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:35:50,455 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:35:50,511 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79acfb4b-3b13-416a-a24e-b1b3fbd86990/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 01:35:50,515 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:35:50,515 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:35:50,534 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:35:50,535 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:35:50,535 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:35:50,535 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:35:50,535 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:35:50,536 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:35:50,536 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:35:50,536 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:35:50,536 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:35:50,536 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:35:50,536 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:35:50,536 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:35:50,536 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:35:50,536 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:35:50,536 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:35:50,536 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:35:50,537 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:35:50,537 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:35:50,537 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:35:50,537 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:35:50,537 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:35:50,537 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:35:50,537 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:35:50,537 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:35:50,537 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:35:50,537 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:35:50,537 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:35:50,538 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:35:50,538 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_79acfb4b-3b13-416a-a24e-b1b3fbd86990/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 -> 008f13fd1550f54b25db8c20ee30759d3819e45d65744da9f4f77718b68e7e66 [2024-12-06 01:35:50,764 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:35:50,772 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:35:50,774 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:35:50,775 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:35:50,775 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:35:50,776 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79acfb4b-3b13-416a-a24e-b1b3fbd86990/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound1.c [2024-12-06 01:35:53,361 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79acfb4b-3b13-416a-a24e-b1b3fbd86990/bin/ukojak-verify-CZk0znPC7b/data/c9741ee82/b0fd05a8f54d47019d239febfe0bd688/FLAGbd3b35cea [2024-12-06 01:35:53,584 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:35:53,584 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79acfb4b-3b13-416a-a24e-b1b3fbd86990/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound1.c [2024-12-06 01:35:53,589 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79acfb4b-3b13-416a-a24e-b1b3fbd86990/bin/ukojak-verify-CZk0znPC7b/data/c9741ee82/b0fd05a8f54d47019d239febfe0bd688/FLAGbd3b35cea [2024-12-06 01:35:53,949 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79acfb4b-3b13-416a-a24e-b1b3fbd86990/bin/ukojak-verify-CZk0znPC7b/data/c9741ee82/b0fd05a8f54d47019d239febfe0bd688 [2024-12-06 01:35:53,951 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:35:53,952 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:35:53,953 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:35:53,953 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:35:53,956 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:35:53,957 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:35:53" (1/1) ... [2024-12-06 01:35:53,958 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@680ed844 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:53, skipping insertion in model container [2024-12-06 01:35:53,958 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:35:53" (1/1) ... [2024-12-06 01:35:53,968 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:35:54,068 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_79acfb4b-3b13-416a-a24e-b1b3fbd86990/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound1.c[489,502] [2024-12-06 01:35:54,085 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:35:54,093 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:35:54,101 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_79acfb4b-3b13-416a-a24e-b1b3fbd86990/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound1.c[489,502] [2024-12-06 01:35:54,108 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:35:54,119 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:35:54,119 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:54 WrapperNode [2024-12-06 01:35:54,119 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:35:54,120 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:35:54,120 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:35:54,120 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:35:54,125 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:54" (1/1) ... [2024-12-06 01:35:54,129 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:54" (1/1) ... [2024-12-06 01:35:54,141 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 56 [2024-12-06 01:35:54,141 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:35:54,142 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:35:54,142 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:35:54,142 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:35:54,147 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:54" (1/1) ... [2024-12-06 01:35:54,147 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:54" (1/1) ... [2024-12-06 01:35:54,148 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:54" (1/1) ... [2024-12-06 01:35:54,148 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:54" (1/1) ... [2024-12-06 01:35:54,151 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:54" (1/1) ... [2024-12-06 01:35:54,152 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:54" (1/1) ... [2024-12-06 01:35:54,155 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:54" (1/1) ... [2024-12-06 01:35:54,156 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:54" (1/1) ... [2024-12-06 01:35:54,157 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:54" (1/1) ... [2024-12-06 01:35:54,158 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:35:54,159 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:35:54,159 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:35:54,159 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:35:54,160 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:54" (1/1) ... [2024-12-06 01:35:54,165 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:35:54,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79acfb4b-3b13-416a-a24e-b1b3fbd86990/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:35:54,184 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79acfb4b-3b13-416a-a24e-b1b3fbd86990/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:35:54,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79acfb4b-3b13-416a-a24e-b1b3fbd86990/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:35:54,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:35:54,208 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 01:35:54,208 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 01:35:54,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:35:54,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:35:54,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:35:54,208 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 01:35:54,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 01:35:54,251 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:35:54,253 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:35:54,372 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-12-06 01:35:54,372 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:35:54,410 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:35:54,410 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 01:35:54,411 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:35:54 BoogieIcfgContainer [2024-12-06 01:35:54,411 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:35:54,411 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:35:54,412 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:35:54,419 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:35:54,419 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:35:54" (1/1) ... [2024-12-06 01:35:54,425 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:35:54,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:54,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 25 states and 36 transitions. [2024-12-06 01:35:54,464 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 36 transitions. [2024-12-06 01:35:54,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:35:54,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:54,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:54,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:35:54,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:54,590 INFO L256 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 01:35:54,595 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:35:54,683 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:35:54,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:54,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 46 transitions. [2024-12-06 01:35:54,785 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 46 transitions. [2024-12-06 01:35:54,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:35:54,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:54,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:54,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:35:54,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:54,841 INFO L256 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 01:35:54,844 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:35:54,930 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:35:55,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:55,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 30 states and 52 transitions. [2024-12-06 01:35:55,199 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 52 transitions. [2024-12-06 01:35:55,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:35:55,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:55,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:55,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:35:55,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:55,249 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 01:35:55,251 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:35:55,320 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 01:35:55,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:55,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 33 states and 60 transitions. [2024-12-06 01:35:55,548 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 60 transitions. [2024-12-06 01:35:55,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:35:55,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:55,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:55,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:55,780 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 01:35:55,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:55,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 33 states and 58 transitions. [2024-12-06 01:35:55,966 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-12-06 01:35:55,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:35:55,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:55,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:55,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:56,352 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 01:35:56,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:56,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 27 states and 37 transitions. [2024-12-06 01:35:56,923 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2024-12-06 01:35:56,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:35:56,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:56,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:56,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:57,236 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-06 01:35:57,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:57,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 27 states and 36 transitions. [2024-12-06 01:35:57,972 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 36 transitions. [2024-12-06 01:35:57,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:35:57,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:57,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:57,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:58,119 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 01:35:59,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:59,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 27 states and 35 transitions. [2024-12-06 01:35:59,279 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 35 transitions. [2024-12-06 01:35:59,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:35:59,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:59,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:59,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:59,396 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 17 proven. 10 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-12-06 01:36:01,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:01,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 23 states and 31 transitions. [2024-12-06 01:36:01,155 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2024-12-06 01:36:01,156 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 01:36:01,156 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 9 iterations. [2024-12-06 01:36:01,163 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 01:36:01,850 INFO L77 FloydHoareUtils]: At program point L35-2(lines 35 52) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~b~0#1|))) (or (and (not (= (* |ULTIMATE.start_main_~p~0#1| |ULTIMATE.start_main_~s~0#1|) (+ (* |ULTIMATE.start_main_~q~0#1| |ULTIMATE.start_main_~r~0#1|) 1))) .cse0) (and (= (+ (* |ULTIMATE.start_main_~s~0#1| |ULTIMATE.start_main_~y~0#1|) (* |ULTIMATE.start_main_~q~0#1| |ULTIMATE.start_main_~x~0#1|)) |ULTIMATE.start_main_~b~0#1|) .cse0) (and .cse0 (not (let ((.cse1 (* |ULTIMATE.start_main_~r~0#1| |ULTIMATE.start_main_~y~0#1|)) (.cse2 (* |ULTIMATE.start_main_~p~0#1| |ULTIMATE.start_main_~x~0#1|))) (and (< |ULTIMATE.start_main_~a~0#1| (+ .cse1 .cse2 1)) (< (+ .cse1 .cse2) (+ |ULTIMATE.start_main_~b~0#1| 1)))))))) [2024-12-06 01:36:01,850 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 01:36:01,850 INFO L77 FloydHoareUtils]: At program point L25(line 25) the Hoare annotation is: true [2024-12-06 01:36:01,850 INFO L77 FloydHoareUtils]: At program point L56(line 56) the Hoare annotation is: true [2024-12-06 01:36:01,850 INFO L77 FloydHoareUtils]: At program point L54(line 54) the Hoare annotation is: true [2024-12-06 01:36:01,850 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 01:36:01,851 INFO L77 FloydHoareUtils]: At program point L38(lines 35 52) the Hoare annotation is: (not (let ((.cse0 (* |ULTIMATE.start_main_~r~0#1| |ULTIMATE.start_main_~y~0#1|)) (.cse1 (* |ULTIMATE.start_main_~p~0#1| |ULTIMATE.start_main_~x~0#1|))) (and (= (* |ULTIMATE.start_main_~p~0#1| |ULTIMATE.start_main_~s~0#1|) (+ (* |ULTIMATE.start_main_~q~0#1| |ULTIMATE.start_main_~r~0#1|) 1)) (< |ULTIMATE.start_main_~a~0#1| (+ .cse0 .cse1 1)) (= |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~b~0#1|) (< (+ .cse0 .cse1) (+ |ULTIMATE.start_main_~b~0#1| 1)) (not (= (+ (* |ULTIMATE.start_main_~s~0#1| |ULTIMATE.start_main_~y~0#1|) (* |ULTIMATE.start_main_~q~0#1| |ULTIMATE.start_main_~x~0#1|)) |ULTIMATE.start_main_~b~0#1|))))) [2024-12-06 01:36:01,851 INFO L77 FloydHoareUtils]: At program point L36(line 36) the Hoare annotation is: true [2024-12-06 01:36:01,851 INFO L77 FloydHoareUtils]: At program point L26(line 26) the Hoare annotation is: true [2024-12-06 01:36:01,851 INFO L77 FloydHoareUtils]: At program point L57(line 57) the Hoare annotation is: true [2024-12-06 01:36:01,851 INFO L77 FloydHoareUtils]: At program point L24(line 24) the Hoare annotation is: (<= |ULTIMATE.start_main_~x~0#1| 1) [2024-12-06 01:36:01,851 INFO L77 FloydHoareUtils]: At program point L24-1(line 24) the Hoare annotation is: true [2024-12-06 01:36:01,851 INFO L77 FloydHoareUtils]: At program point L55(line 55) the Hoare annotation is: true [2024-12-06 01:36:01,851 INFO L77 FloydHoareUtils]: At program point L22(line 22) the Hoare annotation is: true [2024-12-06 01:36:01,851 INFO L77 FloydHoareUtils]: At program point L22-1(line 22) the Hoare annotation is: (<= |ULTIMATE.start_main_~x~0#1| 1) [2024-12-06 01:36:01,851 INFO L77 FloydHoareUtils]: At program point L43-2(lines 35 52) the Hoare annotation is: true [2024-12-06 01:36:01,852 INFO L77 FloydHoareUtils]: At program point L37(line 37) the Hoare annotation is: (not (and (= |ULTIMATE.start_main_~b~0#1| |ULTIMATE.start_main_~y~0#1|) (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~b~0#1|) (not (let ((.cse0 (* |ULTIMATE.start_main_~r~0#1| |ULTIMATE.start_main_~y~0#1|)) (.cse1 (* |ULTIMATE.start_main_~p~0#1| |ULTIMATE.start_main_~x~0#1|))) (and (< |ULTIMATE.start_main_~a~0#1| (+ .cse0 .cse1 1)) (< (+ .cse0 .cse1) (+ |ULTIMATE.start_main_~b~0#1| 1))))) (= |ULTIMATE.start_main_~s~0#1| 1))) [2024-12-06 01:36:01,852 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 7 9) the Hoare annotation is: true [2024-12-06 01:36:01,852 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 7 9) the Hoare annotation is: (not (= |assume_abort_if_not_#in~cond| 0)) [2024-12-06 01:36:01,852 INFO L77 FloydHoareUtils]: At program point L12(lines 12 13) the Hoare annotation is: true [2024-12-06 01:36:01,852 INFO L77 FloydHoareUtils]: At program point L11(lines 11 14) the Hoare annotation is: (or (= __VERIFIER_assert_~cond 0) (and (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond) (= __VERIFIER_assert_~cond 1))) [2024-12-06 01:36:01,852 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 10 16) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-12-06 01:36:01,852 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 10 16) the Hoare annotation is: (or (= |__VERIFIER_assert_#in~cond| 0) (= |__VERIFIER_assert_#in~cond| 1)) [2024-12-06 01:36:01,852 INFO L77 FloydHoareUtils]: At program point L11-2(lines 10 16) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-12-06 01:36:01,852 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 13) the Hoare annotation is: true [2024-12-06 01:36:01,863 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 01:36:01 ImpRootNode [2024-12-06 01:36:01,863 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 01:36:01,864 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 01:36:01,864 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 01:36:01,864 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 01:36:01,865 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:35:54" (3/4) ... [2024-12-06 01:36:01,867 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 01:36:01,870 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-12-06 01:36:01,870 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-12-06 01:36:01,873 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-12-06 01:36:01,874 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-12-06 01:36:01,874 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-06 01:36:01,874 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 01:36:01,943 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79acfb4b-3b13-416a-a24e-b1b3fbd86990/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 01:36:01,944 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79acfb4b-3b13-416a-a24e-b1b3fbd86990/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 01:36:01,944 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 01:36:01,945 INFO L158 Benchmark]: Toolchain (without parser) took 7992.11ms. Allocated memory was 117.4MB in the beginning and 226.5MB in the end (delta: 109.1MB). Free memory was 93.4MB in the beginning and 172.2MB in the end (delta: -78.8MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. [2024-12-06 01:36:01,945 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory was 73.2MB in the beginning and 73.1MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:36:01,945 INFO L158 Benchmark]: CACSL2BoogieTranslator took 166.22ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 81.8MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:36:01,945 INFO L158 Benchmark]: Boogie Procedure Inliner took 21.39ms. Allocated memory is still 117.4MB. Free memory was 81.8MB in the beginning and 80.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:36:01,946 INFO L158 Benchmark]: Boogie Preprocessor took 16.38ms. Allocated memory is still 117.4MB. Free memory was 80.6MB in the beginning and 79.8MB in the end (delta: 862.1kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:36:01,946 INFO L158 Benchmark]: RCFGBuilder took 251.97ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 66.8MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:36:01,947 INFO L158 Benchmark]: CodeCheck took 7452.08ms. Allocated memory was 117.4MB in the beginning and 226.5MB in the end (delta: 109.1MB). Free memory was 66.8MB in the beginning and 175.9MB in the end (delta: -109.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:36:01,947 INFO L158 Benchmark]: Witness Printer took 79.66ms. Allocated memory is still 226.5MB. Free memory was 175.9MB in the beginning and 172.2MB in the end (delta: 3.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:36:01,949 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, 25 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.7s, OverallIterations: 9, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 492 SdHoareTripleChecker+Valid, 2.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 40 mSDsluCounter, 316 SdHoareTripleChecker+Invalid, 1.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 24 mSDsCounter, 444 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1136 IncrementalHoareTripleChecker+Invalid, 1580 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 444 mSolverCounterUnsat, 292 mSDtfsCounter, 1136 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2129 GetRequests, 2022 SyntacticMatches, 5 SemanticMatches, 102 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3617 ImplicationChecksByTransitivity, 4.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 277 NumberOfCodeBlocks, 277 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 269 ConstructedInterpolants, 0 QuantifiedInterpolants, 615 SizeOfPredicates, 3 NumberOfNonLiveVariables, 237 ConjunctsInSsa, 33 ConjunctsInUnsatCore, 8 InterpolantComputations, 5 PerfectInterpolantSequences, 267/297 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: 13]: 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: 7]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: (cond != 0) - ProcedureContractResult [Line: 10]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Requires: ((cond == 0) || (cond == 1)) Ensures: (cond != 0) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory was 73.2MB in the beginning and 73.1MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 166.22ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 81.8MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 21.39ms. Allocated memory is still 117.4MB. Free memory was 81.8MB in the beginning and 80.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 16.38ms. Allocated memory is still 117.4MB. Free memory was 80.6MB in the beginning and 79.8MB in the end (delta: 862.1kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 251.97ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 66.8MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 7452.08ms. Allocated memory was 117.4MB in the beginning and 226.5MB in the end (delta: 109.1MB). Free memory was 66.8MB in the beginning and 175.9MB in the end (delta: -109.1MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 79.66ms. Allocated memory is still 226.5MB. Free memory was 175.9MB in the beginning and 172.2MB in the end (delta: 3.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 01:36:01,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79acfb4b-3b13-416a-a24e-b1b3fbd86990/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