./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test18_3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2926bd07-e959-4ca0-8479-f039359760c5/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2926bd07-e959-4ca0-8479-f039359760c5/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_2926bd07-e959-4ca0-8479-f039359760c5/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2926bd07-e959-4ca0-8479-f039359760c5/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test18_3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2926bd07-e959-4ca0-8479-f039359760c5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2926bd07-e959-4ca0-8479-f039359760c5/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1df58a12292e53aa25870e709e17978d63a0e61d4dd56fb439981d66ecb6b925 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:55:21,185 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:55:21,244 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2926bd07-e959-4ca0-8479-f039359760c5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 21:55:21,249 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:55:21,249 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:55:21,268 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:55:21,269 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:55:21,270 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:55:21,270 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:55:21,270 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:55:21,270 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:55:21,270 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:55:21,270 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:55:21,270 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:55:21,271 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:55:21,271 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:55:21,271 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:55:21,271 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:55:21,271 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:55:21,271 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 21:55:21,271 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:55:21,271 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:55:21,271 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:55:21,271 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:55:21,271 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:55:21,272 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:55:21,272 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:55:21,272 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:55:21,272 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:55:21,272 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:55:21,272 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:55:21,272 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:55:21,272 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:55:21,272 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:55:21,272 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:55:21,273 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_2926bd07-e959-4ca0-8479-f039359760c5/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 ! overflow) ) 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 -> 1df58a12292e53aa25870e709e17978d63a0e61d4dd56fb439981d66ecb6b925 [2024-12-05 21:55:21,495 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:55:21,504 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:55:21,506 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:55:21,507 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:55:21,507 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:55:21,508 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2926bd07-e959-4ca0-8479-f039359760c5/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-memsafety/memleaks_test18_3.i [2024-12-05 21:55:24,161 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2926bd07-e959-4ca0-8479-f039359760c5/bin/ukojak-verify-CZk0znPC7b/data/d73920300/7edff857743e4132a23fdd52b702deb8/FLAG70ae43ae8 [2024-12-05 21:55:24,397 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:55:24,397 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2926bd07-e959-4ca0-8479-f039359760c5/sv-benchmarks/c/ldv-memsafety/memleaks_test18_3.i [2024-12-05 21:55:24,410 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2926bd07-e959-4ca0-8479-f039359760c5/bin/ukojak-verify-CZk0znPC7b/data/d73920300/7edff857743e4132a23fdd52b702deb8/FLAG70ae43ae8 [2024-12-05 21:55:24,423 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2926bd07-e959-4ca0-8479-f039359760c5/bin/ukojak-verify-CZk0znPC7b/data/d73920300/7edff857743e4132a23fdd52b702deb8 [2024-12-05 21:55:24,425 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:55:24,426 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:55:24,427 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:55:24,427 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:55:24,430 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:55:24,430 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:55:24" (1/1) ... [2024-12-05 21:55:24,431 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ca25524 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:24, skipping insertion in model container [2024-12-05 21:55:24,431 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:55:24" (1/1) ... [2024-12-05 21:55:24,457 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:55:24,717 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:55:24,729 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:55:24,781 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:55:24,810 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:55:24,810 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:24 WrapperNode [2024-12-05 21:55:24,811 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:55:24,811 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:55:24,811 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:55:24,811 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:55:24,816 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:24" (1/1) ... [2024-12-05 21:55:24,829 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:24" (1/1) ... [2024-12-05 21:55:24,840 INFO L138 Inliner]: procedures = 164, calls = 70, calls flagged for inlining = 21, calls inlined = 3, statements flattened = 30 [2024-12-05 21:55:24,840 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:55:24,841 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:55:24,841 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:55:24,841 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:55:24,846 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:24" (1/1) ... [2024-12-05 21:55:24,847 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:24" (1/1) ... [2024-12-05 21:55:24,848 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:24" (1/1) ... [2024-12-05 21:55:24,848 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:24" (1/1) ... [2024-12-05 21:55:24,853 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:24" (1/1) ... [2024-12-05 21:55:24,853 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:24" (1/1) ... [2024-12-05 21:55:24,856 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:24" (1/1) ... [2024-12-05 21:55:24,857 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:24" (1/1) ... [2024-12-05 21:55:24,858 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:24" (1/1) ... [2024-12-05 21:55:24,859 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:55:24,860 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:55:24,860 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:55:24,860 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:55:24,861 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:24" (1/1) ... [2024-12-05 21:55:24,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:55:24,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2926bd07-e959-4ca0-8479-f039359760c5/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:55:24,884 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2926bd07-e959-4ca0-8479-f039359760c5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:55:24,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2926bd07-e959-4ca0-8479-f039359760c5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:55:24,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-05 21:55:24,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-05 21:55:24,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 21:55:24,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:55:24,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 21:55:24,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 21:55:24,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:55:24,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:55:24,988 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:55:24,990 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:55:25,068 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-12-05 21:55:25,068 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:55:25,094 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:55:25,094 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 21:55:25,095 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:55:25 BoogieIcfgContainer [2024-12-05 21:55:25,095 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:55:25,095 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:55:25,096 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:55:25,103 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:55:25,103 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:55:25" (1/1) ... [2024-12-05 21:55:25,108 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:55:25,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:25,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2024-12-05 21:55:25,145 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2024-12-05 21:55:25,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:55:25,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:25,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:25,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:25,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:55:25,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:25,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2024-12-05 21:55:25,476 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2024-12-05 21:55:25,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:55:25,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:25,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:25,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:25,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:55:25,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:25,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2024-12-05 21:55:25,593 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2024-12-05 21:55:25,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:55:25,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:25,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:25,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:25,731 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:55:25,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:25,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2024-12-05 21:55:25,842 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2024-12-05 21:55:25,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 21:55:25,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:25,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:25,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:25,958 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:55:26,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:26,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 29 states and 39 transitions. [2024-12-05 21:55:26,112 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 39 transitions. [2024-12-05 21:55:26,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:55:26,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:26,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:26,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:26,272 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:55:26,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:26,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 24 states and 30 transitions. [2024-12-05 21:55:26,310 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2024-12-05 21:55:26,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:55:26,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:26,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:26,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:26,453 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 21:55:26,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:26,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 29 states and 37 transitions. [2024-12-05 21:55:26,596 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 37 transitions. [2024-12-05 21:55:26,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:55:26,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:26,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:26,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:26,797 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:55:26,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:26,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 34 states and 44 transitions. [2024-12-05 21:55:26,952 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2024-12-05 21:55:26,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:55:26,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:26,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:26,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:27,205 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 21:55:27,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:27,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 39 states and 51 transitions. [2024-12-05 21:55:27,409 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 51 transitions. [2024-12-05 21:55:27,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 21:55:27,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:27,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:27,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:27,755 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 21:55:27,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:27,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 44 states and 58 transitions. [2024-12-05 21:55:27,966 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 58 transitions. [2024-12-05 21:55:27,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 21:55:27,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:27,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:28,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:28,362 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 21:55:28,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:28,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 49 states and 65 transitions. [2024-12-05 21:55:28,584 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 65 transitions. [2024-12-05 21:55:28,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 21:55:28,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:28,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:28,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:28,975 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 21:55:29,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:29,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 54 states and 72 transitions. [2024-12-05 21:55:29,194 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 72 transitions. [2024-12-05 21:55:29,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 21:55:29,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:29,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:29,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:29,599 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 21:55:29,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:29,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 59 states and 79 transitions. [2024-12-05 21:55:29,837 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 79 transitions. [2024-12-05 21:55:29,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 21:55:29,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:29,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:29,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:30,274 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 21:55:30,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:30,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 64 states and 86 transitions. [2024-12-05 21:55:30,536 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 86 transitions. [2024-12-05 21:55:30,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 21:55:30,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:30,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:30,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:32,019 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 229 proven. 46 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 21:55:37,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:37,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 59 states and 79 transitions. [2024-12-05 21:55:37,112 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 79 transitions. [2024-12-05 21:55:37,113 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-05 21:55:37,113 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 15 iterations. [2024-12-05 21:55:37,120 INFO L726 CodeCheckObserver]: All specifications hold 2 specifications checked. All of them hold [2024-12-05 21:55:37,278 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 525 531) the Hoare annotation is: true [2024-12-05 21:55:37,278 INFO L77 FloydHoareUtils]: At program point ldv_mallocEXIT(lines 525 531) the Hoare annotation is: true [2024-12-05 21:55:37,278 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 766) the Hoare annotation is: true [2024-12-05 21:55:37,278 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-05 21:55:37,279 INFO L77 FloydHoareUtils]: At program point L766-1(lines 766 769) the Hoare annotation is: true [2024-12-05 21:55:37,279 INFO L77 FloydHoareUtils]: At program point L766-3(line 766) the Hoare annotation is: true [2024-12-05 21:55:37,279 INFO L77 FloydHoareUtils]: At program point L762(line 762) the Hoare annotation is: (<= |ULTIMATE.start_entry_point_~len~0#1| 10) [2024-12-05 21:55:37,279 INFO L77 FloydHoareUtils]: At program point L766-4(line 766) the Hoare annotation is: true [2024-12-05 21:55:37,279 INFO L77 FloydHoareUtils]: At program point L762-1(line 762) the Hoare annotation is: true [2024-12-05 21:55:37,279 INFO L77 FloydHoareUtils]: At program point L766-5(lines 766 769) the Hoare annotation is: true [2024-12-05 21:55:37,279 INFO L77 FloydHoareUtils]: At program point L766-6(lines 760 771) the Hoare annotation is: true [2024-12-05 21:55:37,279 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-05 21:55:37,279 INFO L77 FloydHoareUtils]: At program point L767(line 767) the Hoare annotation is: true [2024-12-05 21:55:37,279 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 766) the Hoare annotation is: true [2024-12-05 21:55:37,279 INFO L77 FloydHoareUtils]: At program point L765(line 765) the Hoare annotation is: (= |ULTIMATE.start_entry_point_~i~0#1| 0) [2024-12-05 21:55:37,288 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-12-05 21:55:37,289 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-12-05 21:55:37,289 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-12-05 21:55:37,291 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 05.12 09:55:37 ImpRootNode [2024-12-05 21:55:37,291 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-05 21:55:37,291 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-05 21:55:37,291 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-05 21:55:37,291 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-05 21:55:37,292 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:55:25" (3/4) ... [2024-12-05 21:55:37,294 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-05 21:55:37,296 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-12-05 21:55:37,298 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2024-12-05 21:55:37,299 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-12-05 21:55:37,299 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-12-05 21:55:37,352 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2926bd07-e959-4ca0-8479-f039359760c5/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-05 21:55:37,352 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2926bd07-e959-4ca0-8479-f039359760c5/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-05 21:55:37,352 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-05 21:55:37,353 INFO L158 Benchmark]: Toolchain (without parser) took 12927.32ms. Allocated memory was 142.6MB in the beginning and 377.5MB in the end (delta: 234.9MB). Free memory was 118.0MB in the beginning and 313.4MB in the end (delta: -195.5MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. [2024-12-05 21:55:37,353 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 142.6MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:55:37,353 INFO L158 Benchmark]: CACSL2BoogieTranslator took 384.33ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 96.1MB in the end (delta: 21.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 21:55:37,354 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.89ms. Allocated memory is still 142.6MB. Free memory was 96.1MB in the beginning and 94.4MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:55:37,354 INFO L158 Benchmark]: Boogie Preprocessor took 18.60ms. Allocated memory is still 142.6MB. Free memory was 94.4MB in the beginning and 93.6MB in the end (delta: 757.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:55:37,354 INFO L158 Benchmark]: RCFGBuilder took 235.08ms. Allocated memory is still 142.6MB. Free memory was 93.4MB in the beginning and 81.2MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:55:37,355 INFO L158 Benchmark]: CodeCheck took 12195.20ms. Allocated memory was 142.6MB in the beginning and 377.5MB in the end (delta: 234.9MB). Free memory was 81.2MB in the beginning and 317.7MB in the end (delta: -236.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:55:37,355 INFO L158 Benchmark]: Witness Printer took 60.99ms. Allocated memory is still 377.5MB. Free memory was 317.7MB in the beginning and 313.4MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:55:37,357 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 15 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 12.0s, OverallIterations: 15, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 662 SdHoareTripleChecker+Valid, 3.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 401 mSDsluCounter, 528 SdHoareTripleChecker+Invalid, 2.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 186 mSDsCounter, 664 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2169 IncrementalHoareTripleChecker+Invalid, 2833 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 664 mSolverCounterUnsat, 342 mSDtfsCounter, 2169 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3934 GetRequests, 3532 SyntacticMatches, 192 SemanticMatches, 210 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18333 ImplicationChecksByTransitivity, 7.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 4.2s InterpolantComputationTime, 585 NumberOfCodeBlocks, 585 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 571 ConstructedInterpolants, 0 QuantifiedInterpolants, 1423 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 2 PerfectInterpolantSequences, 825/1709 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: 766]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 766]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - ProcedureContractResult [Line: 525]: Procedure Contract for ldv_malloc Derived contract for procedure ldv_malloc. Ensures: (ldv_global_msg_list == \old(ldv_global_msg_list)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 142.6MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 384.33ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 96.1MB in the end (delta: 21.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.89ms. Allocated memory is still 142.6MB. Free memory was 96.1MB in the beginning and 94.4MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.60ms. Allocated memory is still 142.6MB. Free memory was 94.4MB in the beginning and 93.6MB in the end (delta: 757.8kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 235.08ms. Allocated memory is still 142.6MB. Free memory was 93.4MB in the beginning and 81.2MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 12195.20ms. Allocated memory was 142.6MB in the beginning and 377.5MB in the end (delta: 234.9MB). Free memory was 81.2MB in the beginning and 317.7MB in the end (delta: -236.5MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 60.99ms. Allocated memory is still 377.5MB. Free memory was 317.7MB in the beginning and 313.4MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID RESULT: Ultimate proved your program to be correct! [2024-12-05 21:55:37,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2926bd07-e959-4ca0-8479-f039359760c5/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