./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/sqmf.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbe3ec47-d60b-47f8-a0a6-c8fc43a74d86/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbe3ec47-d60b-47f8-a0a6-c8fc43a74d86/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbe3ec47-d60b-47f8-a0a6-c8fc43a74d86/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbe3ec47-d60b-47f8-a0a6-c8fc43a74d86/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/sqmf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbe3ec47-d60b-47f8-a0a6-c8fc43a74d86/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbe3ec47-d60b-47f8-a0a6-c8fc43a74d86/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 24888a06200d8a603c9d35acbb4d9d45bc573dc668676385643552e5524aa211 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:04:36,466 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:04:36,572 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbe3ec47-d60b-47f8-a0a6-c8fc43a74d86/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:04:36,579 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:04:36,581 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:04:36,615 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:04:36,616 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:04:36,617 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:04:36,617 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:04:36,618 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:04:36,619 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:04:36,619 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:04:36,619 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:04:36,619 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:04:36,619 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:04:36,620 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:04:36,620 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:04:36,620 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:04:36,620 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:04:36,620 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:04:36,621 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:04:36,621 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:04:36,621 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:04:36,621 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:04:36,621 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:04:36,621 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:04:36,621 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:04:36,622 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:04:36,622 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:04:36,622 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:04:36,622 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:04:36,622 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:04:36,623 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:04:36,623 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_bbe3ec47-d60b-47f8-a0a6-c8fc43a74d86/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24888a06200d8a603c9d35acbb4d9d45bc573dc668676385643552e5524aa211 [2024-11-13 22:04:36,950 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:04:36,961 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:04:36,963 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:04:36,967 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:04:36,967 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:04:36,968 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbe3ec47-d60b-47f8-a0a6-c8fc43a74d86/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/array-fpi/sqmf.c Unable to find full path for "g++" [2024-11-13 22:04:38,840 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:04:39,157 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:04:39,161 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbe3ec47-d60b-47f8-a0a6-c8fc43a74d86/sv-benchmarks/c/array-fpi/sqmf.c [2024-11-13 22:04:39,174 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbe3ec47-d60b-47f8-a0a6-c8fc43a74d86/bin/ukojak-verify-EEHR8qb7sm/data/89732f9ac/0af1be24821c47c288c961075b5ff40a/FLAGa76e16784 [2024-11-13 22:04:39,215 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbe3ec47-d60b-47f8-a0a6-c8fc43a74d86/bin/ukojak-verify-EEHR8qb7sm/data/89732f9ac/0af1be24821c47c288c961075b5ff40a [2024-11-13 22:04:39,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:04:39,221 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:04:39,223 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:04:39,223 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:04:39,229 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:04:39,230 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:04:39" (1/1) ... [2024-11-13 22:04:39,232 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c6da7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:39, skipping insertion in model container [2024-11-13 22:04:39,232 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:04:39" (1/1) ... [2024-11-13 22:04:39,250 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:04:39,434 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_bbe3ec47-d60b-47f8-a0a6-c8fc43a74d86/sv-benchmarks/c/array-fpi/sqmf.c[587,600] [2024-11-13 22:04:39,466 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:04:39,485 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:04:39,501 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_bbe3ec47-d60b-47f8-a0a6-c8fc43a74d86/sv-benchmarks/c/array-fpi/sqmf.c[587,600] [2024-11-13 22:04:39,515 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:04:39,538 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:04:39,539 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:39 WrapperNode [2024-11-13 22:04:39,539 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:04:39,540 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:04:39,541 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:04:39,541 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:04:39,548 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:39" (1/1) ... [2024-11-13 22:04:39,555 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:39" (1/1) ... [2024-11-13 22:04:39,582 INFO L138 Inliner]: procedures = 16, calls = 26, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 76 [2024-11-13 22:04:39,583 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:04:39,583 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:04:39,583 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:04:39,584 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:04:39,593 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:39" (1/1) ... [2024-11-13 22:04:39,594 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:39" (1/1) ... [2024-11-13 22:04:39,596 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:39" (1/1) ... [2024-11-13 22:04:39,598 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:39" (1/1) ... [2024-11-13 22:04:39,608 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:39" (1/1) ... [2024-11-13 22:04:39,617 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:39" (1/1) ... [2024-11-13 22:04:39,618 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:39" (1/1) ... [2024-11-13 22:04:39,622 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:39" (1/1) ... [2024-11-13 22:04:39,624 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:04:39,625 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:04:39,625 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:04:39,626 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:04:39,630 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:39" (1/1) ... [2024-11-13 22:04:39,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:04:39,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbe3ec47-d60b-47f8-a0a6-c8fc43a74d86/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:04:39,685 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbe3ec47-d60b-47f8-a0a6-c8fc43a74d86/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:04:39,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbe3ec47-d60b-47f8-a0a6-c8fc43a74d86/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:04:39,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:04:39,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:04:39,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:04:39,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:04:39,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:04:39,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:04:39,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:04:39,819 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:04:39,821 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:04:40,040 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-11-13 22:04:40,040 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:04:40,109 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:04:40,109 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 22:04:40,109 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:04:40 BoogieIcfgContainer [2024-11-13 22:04:40,110 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:04:40,110 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:04:40,111 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:04:40,123 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:04:40,124 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:04:40" (1/1) ... [2024-11-13 22:04:40,135 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:04:40,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:40,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 11 states and 15 transitions. [2024-11-13 22:04:40,199 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 15 transitions. [2024-11-13 22:04:40,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:04:40,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:40,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:40,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:40,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:04:40,442 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 22:04:40,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:04:40,486 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-11-13 22:04:40,512 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 10:04:40 ImpRootNode [2024-11-13 22:04:40,512 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 22:04:40,513 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 22:04:40,513 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 22:04:40,513 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 22:04:40,514 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:04:40" (3/4) ... [2024-11-13 22:04:40,515 INFO L136 WitnessPrinter]: Generating witness for reachability counterexample [2024-11-13 22:04:40,554 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbe3ec47-d60b-47f8-a0a6-c8fc43a74d86/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 22:04:40,554 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 22:04:40,555 INFO L158 Benchmark]: Toolchain (without parser) took 1334.39ms. Allocated memory is still 142.6MB. Free memory was 119.8MB in the beginning and 76.3MB in the end (delta: 43.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:04:40,556 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 80.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:04:40,556 INFO L158 Benchmark]: CACSL2BoogieTranslator took 316.82ms. Allocated memory is still 142.6MB. Free memory was 119.8MB in the beginning and 108.2MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:04:40,557 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.35ms. Allocated memory is still 142.6MB. Free memory was 108.2MB in the beginning and 107.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:04:40,557 INFO L158 Benchmark]: Boogie Preprocessor took 41.22ms. Allocated memory is still 142.6MB. Free memory was 107.1MB in the beginning and 106.1MB in the end (delta: 980.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:04:40,558 INFO L158 Benchmark]: RCFGBuilder took 484.40ms. Allocated memory is still 142.6MB. Free memory was 106.1MB in the beginning and 92.1MB in the end (delta: 14.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:04:40,558 INFO L158 Benchmark]: CodeCheck took 401.78ms. Allocated memory is still 142.6MB. Free memory was 92.1MB in the beginning and 78.5MB in the end (delta: 13.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:04:40,558 INFO L158 Benchmark]: Witness Printer took 41.76ms. Allocated memory is still 142.6MB. Free memory was 78.5MB in the beginning and 76.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:04:40,561 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 1 procedures, 11 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.3s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 7 NumberOfCodeBlocks, 7 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 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 - CounterExampleResult [Line: 15]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L19] int N; [L23] N = __VERIFIER_nondet_int() [L24] COND FALSE !(N <= 0) [L25] CALL assume_abort_if_not(N <= 2147483647/sizeof(int)) [L13] COND FALSE !(!cond) [L25] RET assume_abort_if_not(N <= 2147483647/sizeof(int)) [L27] int i; [L28] long long *a = malloc(sizeof(long long)*N); [L29] long long *b = malloc(sizeof(long long)*N); [L31] b[0] = 0 [L32] a[0] = 0 [L34] i=1 VAL [N=1, a={-2:0}, b={-1:0}, i=1] [L34] COND FALSE !(i