./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-ext/45_monabsex1_vs.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0de5b0-014a-488e-90d5-343a605d72d1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0de5b0-014a-488e-90d5-343a605d72d1/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_0e0de5b0-014a-488e-90d5-343a605d72d1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0de5b0-014a-488e-90d5-343a605d72d1/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/45_monabsex1_vs.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0de5b0-014a-488e-90d5-343a605d72d1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0de5b0-014a-488e-90d5-343a605d72d1/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 43a7b886f1e454dafac7facab2674c64a0fa591a6bf106acb1f8b320d6c92508 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:59:24,247 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:59:24,307 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0de5b0-014a-488e-90d5-343a605d72d1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 21:59:24,312 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:59:24,312 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:59:24,333 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:59:24,334 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:59:24,334 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:59:24,334 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:59:24,334 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:59:24,334 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:59:24,334 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:59:24,335 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:59:24,335 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:59:24,335 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:59:24,335 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:59:24,335 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:59:24,335 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:59:24,335 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:59:24,335 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:59:24,335 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:59:24,336 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:59:24,336 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:59:24,336 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:59:24,336 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:59:24,336 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:59:24,336 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:59:24,336 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:59:24,336 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:59:24,336 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:59:24,337 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_0e0de5b0-014a-488e-90d5-343a605d72d1/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 43a7b886f1e454dafac7facab2674c64a0fa591a6bf106acb1f8b320d6c92508 [2024-12-05 21:59:24,544 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:59:24,552 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:59:24,554 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:59:24,555 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:59:24,555 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:59:24,557 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0de5b0-014a-488e-90d5-343a605d72d1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-ext/45_monabsex1_vs.i [2024-12-05 21:59:27,295 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0de5b0-014a-488e-90d5-343a605d72d1/bin/ukojak-verify-CZk0znPC7b/data/5a77c7359/95d7c72e45294d0d9e4b0632fc5e9d25/FLAGc4945522f [2024-12-05 21:59:27,550 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:59:27,551 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0de5b0-014a-488e-90d5-343a605d72d1/sv-benchmarks/c/pthread-ext/45_monabsex1_vs.i [2024-12-05 21:59:27,563 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0de5b0-014a-488e-90d5-343a605d72d1/bin/ukojak-verify-CZk0znPC7b/data/5a77c7359/95d7c72e45294d0d9e4b0632fc5e9d25/FLAGc4945522f [2024-12-05 21:59:27,862 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0de5b0-014a-488e-90d5-343a605d72d1/bin/ukojak-verify-CZk0znPC7b/data/5a77c7359/95d7c72e45294d0d9e4b0632fc5e9d25 [2024-12-05 21:59:27,864 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:59:27,865 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:59:27,866 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:59:27,866 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:59:27,869 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:59:27,870 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:59:27" (1/1) ... [2024-12-05 21:59:27,871 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f5671f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:27, skipping insertion in model container [2024-12-05 21:59:27,871 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:59:27" (1/1) ... [2024-12-05 21:59:27,892 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:59:28,121 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:59:28,128 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:59:28,164 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:59:28,190 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:59:28,190 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:28 WrapperNode [2024-12-05 21:59:28,191 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:59:28,191 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:59:28,192 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:59:28,192 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:59:28,196 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:28" (1/1) ... [2024-12-05 21:59:28,205 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:28" (1/1) ... [2024-12-05 21:59:28,219 INFO L138 Inliner]: procedures = 169, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 40 [2024-12-05 21:59:28,219 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:59:28,220 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:59:28,220 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:59:28,220 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:59:28,224 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:28" (1/1) ... [2024-12-05 21:59:28,224 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:28" (1/1) ... [2024-12-05 21:59:28,226 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:28" (1/1) ... [2024-12-05 21:59:28,226 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:28" (1/1) ... [2024-12-05 21:59:28,230 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:28" (1/1) ... [2024-12-05 21:59:28,230 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:28" (1/1) ... [2024-12-05 21:59:28,233 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:28" (1/1) ... [2024-12-05 21:59:28,234 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:28" (1/1) ... [2024-12-05 21:59:28,235 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:28" (1/1) ... [2024-12-05 21:59:28,237 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:59:28,237 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:59:28,237 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:59:28,238 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:59:28,238 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:28" (1/1) ... [2024-12-05 21:59:28,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:59:28,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0de5b0-014a-488e-90d5-343a605d72d1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:59:28,262 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0de5b0-014a-488e-90d5-343a605d72d1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:59:28,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0de5b0-014a-488e-90d5-343a605d72d1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:59:28,285 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-12-05 21:59:28,285 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-12-05 21:59:28,286 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 21:59:28,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:59:28,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:59:28,286 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 21:59:28,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:59:28,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:59:28,287 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 21:59:28,376 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:59:28,378 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:59:28,455 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 21:59:28,455 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:59:28,480 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:59:28,480 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 21:59:28,481 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:59:28 BoogieIcfgContainer [2024-12-05 21:59:28,481 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:59:28,482 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:59:28,482 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:59:28,491 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:59:28,491 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:59:28" (1/1) ... [2024-12-05 21:59:28,492 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 21:59:28,497 INFO L158 Benchmark]: Toolchain (without parser) took 631.30ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 81.1MB in the end (delta: 34.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-05 21:59:28,498 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:59:28,498 INFO L158 Benchmark]: CACSL2BoogieTranslator took 324.80ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 96.7MB in the end (delta: 19.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 21:59:28,498 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.66ms. Allocated memory is still 142.6MB. Free memory was 96.7MB in the beginning and 95.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:59:28,499 INFO L158 Benchmark]: Boogie Preprocessor took 17.19ms. Allocated memory is still 142.6MB. Free memory was 95.3MB in the beginning and 94.3MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:59:28,499 INFO L158 Benchmark]: RCFGBuilder took 243.58ms. Allocated memory is still 142.6MB. Free memory was 94.3MB in the beginning and 82.4MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:59:28,499 INFO L158 Benchmark]: CodeCheck took 14.13ms. Allocated memory is still 142.6MB. Free memory was 82.4MB in the beginning and 81.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:59:28,501 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 324.80ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 96.7MB in the end (delta: 19.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.66ms. Allocated memory is still 142.6MB. Free memory was 96.7MB in the beginning and 95.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 17.19ms. Allocated memory is still 142.6MB. Free memory was 95.3MB in the beginning and 94.3MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 243.58ms. Allocated memory is still 142.6MB. Free memory was 94.3MB in the beginning and 82.4MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 14.13ms. Allocated memory is still 142.6MB. Free memory was 82.4MB in the beginning and 81.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 21:59:28,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0de5b0-014a-488e-90d5-343a605d72d1/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0de5b0-014a-488e-90d5-343a605d72d1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0de5b0-014a-488e-90d5-343a605d72d1/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_0e0de5b0-014a-488e-90d5-343a605d72d1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0de5b0-014a-488e-90d5-343a605d72d1/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/45_monabsex1_vs.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0de5b0-014a-488e-90d5-343a605d72d1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0de5b0-014a-488e-90d5-343a605d72d1/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 43a7b886f1e454dafac7facab2674c64a0fa591a6bf106acb1f8b320d6c92508 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:59:30,422 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:59:30,500 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0de5b0-014a-488e-90d5-343a605d72d1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 21:59:30,524 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:59:30,525 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:59:30,525 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:59:30,525 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:59:30,525 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:59:30,525 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:59:30,526 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:59:30,526 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:59:30,526 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:59:30,526 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:59:30,526 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:59:30,526 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:59:30,526 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 21:59:30,526 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 21:59:30,526 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 21:59:30,527 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:59:30,527 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:59:30,527 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:59:30,527 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:59:30,527 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:59:30,527 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:59:30,527 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:59:30,527 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:59:30,527 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 21:59:30,528 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:59:30,528 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:59:30,528 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:59:30,528 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:59:30,528 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 21:59:30,528 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:59:30,528 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 21:59:30,528 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_0e0de5b0-014a-488e-90d5-343a605d72d1/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 43a7b886f1e454dafac7facab2674c64a0fa591a6bf106acb1f8b320d6c92508 [2024-12-05 21:59:30,738 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:59:30,744 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:59:30,746 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:59:30,747 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:59:30,747 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:59:30,748 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0de5b0-014a-488e-90d5-343a605d72d1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-ext/45_monabsex1_vs.i [2024-12-05 21:59:33,422 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0de5b0-014a-488e-90d5-343a605d72d1/bin/ukojak-verify-CZk0znPC7b/data/95e714631/131303231556416bb49ecd6e9aeaef98/FLAG87ffc3b09 [2024-12-05 21:59:33,643 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:59:33,643 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0de5b0-014a-488e-90d5-343a605d72d1/sv-benchmarks/c/pthread-ext/45_monabsex1_vs.i [2024-12-05 21:59:33,656 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0de5b0-014a-488e-90d5-343a605d72d1/bin/ukojak-verify-CZk0znPC7b/data/95e714631/131303231556416bb49ecd6e9aeaef98/FLAG87ffc3b09 [2024-12-05 21:59:33,974 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0de5b0-014a-488e-90d5-343a605d72d1/bin/ukojak-verify-CZk0znPC7b/data/95e714631/131303231556416bb49ecd6e9aeaef98 [2024-12-05 21:59:33,976 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:59:33,977 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:59:33,978 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:59:33,978 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:59:33,981 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:59:33,981 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:59:33" (1/1) ... [2024-12-05 21:59:33,982 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@86b5a17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:33, skipping insertion in model container [2024-12-05 21:59:33,982 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:59:33" (1/1) ... [2024-12-05 21:59:34,004 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:59:34,223 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:59:34,231 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:59:34,262 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:59:34,297 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:59:34,297 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:34 WrapperNode [2024-12-05 21:59:34,297 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:59:34,298 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:59:34,298 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:59:34,298 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:59:34,305 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:34" (1/1) ... [2024-12-05 21:59:34,316 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:34" (1/1) ... [2024-12-05 21:59:34,332 INFO L138 Inliner]: procedures = 170, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 39 [2024-12-05 21:59:34,333 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:59:34,333 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:59:34,333 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:59:34,333 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:59:34,339 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:34" (1/1) ... [2024-12-05 21:59:34,339 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:34" (1/1) ... [2024-12-05 21:59:34,341 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:34" (1/1) ... [2024-12-05 21:59:34,341 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:34" (1/1) ... [2024-12-05 21:59:34,346 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:34" (1/1) ... [2024-12-05 21:59:34,347 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:34" (1/1) ... [2024-12-05 21:59:34,350 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:34" (1/1) ... [2024-12-05 21:59:34,351 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:34" (1/1) ... [2024-12-05 21:59:34,352 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:34" (1/1) ... [2024-12-05 21:59:34,354 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:59:34,355 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:59:34,355 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:59:34,355 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:59:34,356 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:34" (1/1) ... [2024-12-05 21:59:34,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:59:34,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0de5b0-014a-488e-90d5-343a605d72d1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:59:34,385 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0de5b0-014a-488e-90d5-343a605d72d1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:59:34,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0de5b0-014a-488e-90d5-343a605d72d1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:59:34,414 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-12-05 21:59:34,414 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-12-05 21:59:34,414 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 21:59:34,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:59:34,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 21:59:34,414 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 21:59:34,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:59:34,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:59:34,415 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 21:59:34,519 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:59:34,521 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:59:34,598 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 21:59:34,598 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:59:34,622 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:59:34,622 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 21:59:34,623 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:59:34 BoogieIcfgContainer [2024-12-05 21:59:34,623 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:59:34,624 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:59:34,624 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:59:34,631 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:59:34,631 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:59:34" (1/1) ... [2024-12-05 21:59:34,632 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 21:59:34,636 INFO L158 Benchmark]: Toolchain (without parser) took 658.39ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 61.9MB in the end (delta: 6.5MB). Peak memory consumption was 3.6MB. Max. memory is 16.1GB. [2024-12-05 21:59:34,636 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:59:34,636 INFO L158 Benchmark]: CACSL2BoogieTranslator took 319.96ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 48.7MB in the end (delta: 19.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 21:59:34,637 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.40ms. Allocated memory is still 92.3MB. Free memory was 48.7MB in the beginning and 47.1MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:59:34,637 INFO L158 Benchmark]: Boogie Preprocessor took 20.91ms. Allocated memory is still 92.3MB. Free memory was 47.0MB in the beginning and 46.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:59:34,638 INFO L158 Benchmark]: RCFGBuilder took 268.44ms. Allocated memory is still 92.3MB. Free memory was 46.0MB in the beginning and 63.4MB in the end (delta: -17.4MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2024-12-05 21:59:34,638 INFO L158 Benchmark]: CodeCheck took 10.74ms. Allocated memory is still 92.3MB. Free memory was 63.1MB in the beginning and 61.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:59:34,640 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 319.96ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 48.7MB in the end (delta: 19.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.40ms. Allocated memory is still 92.3MB. Free memory was 48.7MB in the beginning and 47.1MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.91ms. Allocated memory is still 92.3MB. Free memory was 47.0MB in the beginning and 46.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 268.44ms. Allocated memory is still 92.3MB. Free memory was 46.0MB in the beginning and 63.4MB in the end (delta: -17.4MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * CodeCheck took 10.74ms. Allocated memory is still 92.3MB. Free memory was 63.1MB in the beginning and 61.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 21:59:34,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0de5b0-014a-488e-90d5-343a605d72d1/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: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported