./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix035_power.opt_rmo.opt.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_52ae6838-6aec-4b36-9c88-8fc4905670aa/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ae6838-6aec-4b36-9c88-8fc4905670aa/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_52ae6838-6aec-4b36-9c88-8fc4905670aa/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ae6838-6aec-4b36-9c88-8fc4905670aa/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix035_power.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ae6838-6aec-4b36-9c88-8fc4905670aa/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_52ae6838-6aec-4b36-9c88-8fc4905670aa/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 6f7e432a886f0272967b45cc6f21d24dfd6dfdb8fd02a0d13e6bb2d2db636b21 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:36:20,880 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:36:20,936 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ae6838-6aec-4b36-9c88-8fc4905670aa/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 05:36:20,940 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:36:20,941 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:36:20,959 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:36:20,960 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:36:20,960 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:36:20,961 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:36:20,961 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:36:20,961 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:36:20,961 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:36:20,961 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:36:20,961 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:36:20,961 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:36:20,961 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:36:20,961 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:36:20,962 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:36:20,962 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:36:20,962 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:36:20,962 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:36:20,962 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:36:20,962 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:36:20,962 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:36:20,962 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:36:20,962 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:36:20,962 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:36:20,962 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:36:20,962 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:36:20,963 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:36:20,963 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_52ae6838-6aec-4b36-9c88-8fc4905670aa/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 -> 6f7e432a886f0272967b45cc6f21d24dfd6dfdb8fd02a0d13e6bb2d2db636b21 [2024-12-06 05:36:21,208 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:36:21,217 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:36:21,219 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:36:21,220 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:36:21,221 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:36:21,222 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ae6838-6aec-4b36-9c88-8fc4905670aa/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix035_power.opt_rmo.opt.i [2024-12-06 05:36:23,866 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ae6838-6aec-4b36-9c88-8fc4905670aa/bin/ukojak-verify-CZk0znPC7b/data/0f5758f51/e32406c0f3e947e38d9d2aae49a9a447/FLAG4810fc9f9 [2024-12-06 05:36:24,087 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:36:24,088 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ae6838-6aec-4b36-9c88-8fc4905670aa/sv-benchmarks/c/pthread-wmm/mix035_power.opt_rmo.opt.i [2024-12-06 05:36:24,099 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ae6838-6aec-4b36-9c88-8fc4905670aa/bin/ukojak-verify-CZk0znPC7b/data/0f5758f51/e32406c0f3e947e38d9d2aae49a9a447/FLAG4810fc9f9 [2024-12-06 05:36:24,111 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ae6838-6aec-4b36-9c88-8fc4905670aa/bin/ukojak-verify-CZk0znPC7b/data/0f5758f51/e32406c0f3e947e38d9d2aae49a9a447 [2024-12-06 05:36:24,113 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:36:24,114 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:36:24,115 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:36:24,116 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:36:24,119 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:36:24,119 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:36:24" (1/1) ... [2024-12-06 05:36:24,120 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4045e51d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:24, skipping insertion in model container [2024-12-06 05:36:24,120 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:36:24" (1/1) ... [2024-12-06 05:36:24,146 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:36:24,443 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:36:24,454 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:36:24,504 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:36:24,537 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:36:24,537 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:24 WrapperNode [2024-12-06 05:36:24,538 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:36:24,538 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:36:24,539 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:36:24,539 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:36:24,545 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:24" (1/1) ... [2024-12-06 05:36:24,556 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:24" (1/1) ... [2024-12-06 05:36:24,576 INFO L138 Inliner]: procedures = 175, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 122 [2024-12-06 05:36:24,577 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:36:24,577 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:36:24,577 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:36:24,577 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:36:24,584 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:24" (1/1) ... [2024-12-06 05:36:24,584 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:24" (1/1) ... [2024-12-06 05:36:24,586 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:24" (1/1) ... [2024-12-06 05:36:24,587 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:24" (1/1) ... [2024-12-06 05:36:24,594 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:24" (1/1) ... [2024-12-06 05:36:24,595 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:24" (1/1) ... [2024-12-06 05:36:24,597 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:24" (1/1) ... [2024-12-06 05:36:24,599 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:24" (1/1) ... [2024-12-06 05:36:24,600 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:24" (1/1) ... [2024-12-06 05:36:24,603 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:36:24,604 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:36:24,604 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:36:24,604 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:36:24,605 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:24" (1/1) ... [2024-12-06 05:36:24,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:36:24,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ae6838-6aec-4b36-9c88-8fc4905670aa/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:36:24,632 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ae6838-6aec-4b36-9c88-8fc4905670aa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:36:24,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ae6838-6aec-4b36-9c88-8fc4905670aa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:36:24,653 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 05:36:24,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:36:24,653 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 05:36:24,653 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 05:36:24,654 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 05:36:24,654 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 05:36:24,654 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 05:36:24,654 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 05:36:24,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:36:24,654 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 05:36:24,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:36:24,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:36:24,655 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 05:36:24,756 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:36:24,757 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:36:25,011 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:36:25,011 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:36:25,150 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:36:25,150 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 05:36:25,151 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:36:25 BoogieIcfgContainer [2024-12-06 05:36:25,151 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:36:25,151 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:36:25,152 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:36:25,159 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:36:25,159 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:36:25" (1/1) ... [2024-12-06 05:36:25,160 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:36:25,164 INFO L158 Benchmark]: Toolchain (without parser) took 1049.32ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 108.3MB in the end (delta: 7.3MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2024-12-06 05:36:25,164 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:36:25,165 INFO L158 Benchmark]: CACSL2BoogieTranslator took 422.54ms. Allocated memory is still 142.6MB. Free memory was 115.3MB in the beginning and 92.3MB in the end (delta: 23.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 05:36:25,165 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.10ms. Allocated memory is still 142.6MB. Free memory was 92.3MB in the beginning and 90.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:36:25,165 INFO L158 Benchmark]: Boogie Preprocessor took 26.59ms. Allocated memory is still 142.6MB. Free memory was 90.2MB in the beginning and 88.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:36:25,166 INFO L158 Benchmark]: RCFGBuilder took 546.62ms. Allocated memory is still 142.6MB. Free memory was 88.7MB in the beginning and 109.9MB in the end (delta: -21.2MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. [2024-12-06 05:36:25,166 INFO L158 Benchmark]: CodeCheck took 11.31ms. Allocated memory is still 142.6MB. Free memory was 109.9MB in the beginning and 108.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:36:25,168 INFO L338 ainManager$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 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 422.54ms. Allocated memory is still 142.6MB. Free memory was 115.3MB in the beginning and 92.3MB in the end (delta: 23.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.10ms. Allocated memory is still 142.6MB. Free memory was 92.3MB in the beginning and 90.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.59ms. Allocated memory is still 142.6MB. Free memory was 90.2MB in the beginning and 88.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 546.62ms. Allocated memory is still 142.6MB. Free memory was 88.7MB in the beginning and 109.9MB in the end (delta: -21.2MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. * CodeCheck took 11.31ms. Allocated memory is still 142.6MB. Free memory was 109.9MB in the beginning and 108.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 05:36:25,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ae6838-6aec-4b36-9c88-8fc4905670aa/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_52ae6838-6aec-4b36-9c88-8fc4905670aa/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ae6838-6aec-4b36-9c88-8fc4905670aa/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_52ae6838-6aec-4b36-9c88-8fc4905670aa/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ae6838-6aec-4b36-9c88-8fc4905670aa/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix035_power.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ae6838-6aec-4b36-9c88-8fc4905670aa/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_52ae6838-6aec-4b36-9c88-8fc4905670aa/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 6f7e432a886f0272967b45cc6f21d24dfd6dfdb8fd02a0d13e6bb2d2db636b21 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:36:27,111 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:36:27,191 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ae6838-6aec-4b36-9c88-8fc4905670aa/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 05:36:27,216 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:36:27,217 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:36:27,217 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:36:27,217 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:36:27,217 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:36:27,217 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:36:27,217 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:36:27,218 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:36:27,218 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:36:27,218 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:36:27,218 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:36:27,218 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:36:27,218 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 05:36:27,218 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 05:36:27,218 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 05:36:27,218 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:36:27,218 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:36:27,219 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:36:27,219 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:36:27,219 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:36:27,219 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:36:27,219 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:36:27,219 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:36:27,219 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 05:36:27,219 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:36:27,219 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:36:27,220 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:36:27,220 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:36:27,220 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 05:36:27,220 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:36:27,220 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 05:36:27,220 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_52ae6838-6aec-4b36-9c88-8fc4905670aa/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 -> 6f7e432a886f0272967b45cc6f21d24dfd6dfdb8fd02a0d13e6bb2d2db636b21 [2024-12-06 05:36:27,447 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:36:27,454 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:36:27,456 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:36:27,456 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:36:27,457 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:36:27,458 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ae6838-6aec-4b36-9c88-8fc4905670aa/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix035_power.opt_rmo.opt.i [2024-12-06 05:36:30,103 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ae6838-6aec-4b36-9c88-8fc4905670aa/bin/ukojak-verify-CZk0znPC7b/data/a1bd2b510/7eb1890e1d5247cba3d7a286e6c5f0e4/FLAGf2afdea89 [2024-12-06 05:36:30,359 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:36:30,359 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ae6838-6aec-4b36-9c88-8fc4905670aa/sv-benchmarks/c/pthread-wmm/mix035_power.opt_rmo.opt.i [2024-12-06 05:36:30,372 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ae6838-6aec-4b36-9c88-8fc4905670aa/bin/ukojak-verify-CZk0znPC7b/data/a1bd2b510/7eb1890e1d5247cba3d7a286e6c5f0e4/FLAGf2afdea89 [2024-12-06 05:36:30,669 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ae6838-6aec-4b36-9c88-8fc4905670aa/bin/ukojak-verify-CZk0znPC7b/data/a1bd2b510/7eb1890e1d5247cba3d7a286e6c5f0e4 [2024-12-06 05:36:30,671 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:36:30,672 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:36:30,673 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:36:30,673 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:36:30,676 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:36:30,677 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:36:30" (1/1) ... [2024-12-06 05:36:30,677 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72220958 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:30, skipping insertion in model container [2024-12-06 05:36:30,677 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:36:30" (1/1) ... [2024-12-06 05:36:30,708 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:36:30,958 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:36:30,967 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:36:31,019 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:36:31,052 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:36:31,052 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:31 WrapperNode [2024-12-06 05:36:31,052 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:36:31,053 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:36:31,053 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:36:31,053 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:36:31,058 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:31" (1/1) ... [2024-12-06 05:36:31,072 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:31" (1/1) ... [2024-12-06 05:36:31,092 INFO L138 Inliner]: procedures = 176, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 123 [2024-12-06 05:36:31,092 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:36:31,093 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:36:31,093 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:36:31,093 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:36:31,098 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:31" (1/1) ... [2024-12-06 05:36:31,098 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:31" (1/1) ... [2024-12-06 05:36:31,102 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:31" (1/1) ... [2024-12-06 05:36:31,102 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:31" (1/1) ... [2024-12-06 05:36:31,110 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:31" (1/1) ... [2024-12-06 05:36:31,112 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:31" (1/1) ... [2024-12-06 05:36:31,113 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:31" (1/1) ... [2024-12-06 05:36:31,115 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:31" (1/1) ... [2024-12-06 05:36:31,117 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:31" (1/1) ... [2024-12-06 05:36:31,120 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:36:31,121 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:36:31,121 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:36:31,121 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:36:31,122 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:31" (1/1) ... [2024-12-06 05:36:31,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:36:31,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ae6838-6aec-4b36-9c88-8fc4905670aa/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:36:31,156 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ae6838-6aec-4b36-9c88-8fc4905670aa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:36:31,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ae6838-6aec-4b36-9c88-8fc4905670aa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:36:31,180 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 05:36:31,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:36:31,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 05:36:31,181 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 05:36:31,181 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 05:36:31,181 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 05:36:31,181 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 05:36:31,181 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 05:36:31,181 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 05:36:31,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 05:36:31,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:36:31,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:36:31,184 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 05:36:31,295 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:36:31,296 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:36:31,578 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:36:31,578 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:36:31,711 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:36:31,711 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 05:36:31,712 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:36:31 BoogieIcfgContainer [2024-12-06 05:36:31,712 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:36:31,713 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:36:31,713 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:36:31,722 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:36:31,722 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:36:31" (1/1) ... [2024-12-06 05:36:31,723 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:36:31,728 INFO L158 Benchmark]: Toolchain (without parser) took 1055.11ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 54.8MB in the end (delta: 13.8MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-12-06 05:36:31,729 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:36:31,729 INFO L158 Benchmark]: CACSL2BoogieTranslator took 379.37ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 45.3MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 05:36:31,729 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.11ms. Allocated memory is still 92.3MB. Free memory was 45.1MB in the beginning and 43.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:36:31,730 INFO L158 Benchmark]: Boogie Preprocessor took 27.32ms. Allocated memory is still 92.3MB. Free memory was 43.0MB in the beginning and 41.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:36:31,730 INFO L158 Benchmark]: RCFGBuilder took 591.32ms. Allocated memory is still 92.3MB. Free memory was 41.2MB in the beginning and 56.5MB in the end (delta: -15.3MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-12-06 05:36:31,730 INFO L158 Benchmark]: CodeCheck took 13.93ms. Allocated memory is still 92.3MB. Free memory was 56.0MB in the beginning and 54.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:36:31,733 INFO L338 ainManager$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 0.28ms. Allocated memory is still 83.9MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 379.37ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 45.3MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.11ms. Allocated memory is still 92.3MB. Free memory was 45.1MB in the beginning and 43.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 27.32ms. Allocated memory is still 92.3MB. Free memory was 43.0MB in the beginning and 41.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 591.32ms. Allocated memory is still 92.3MB. Free memory was 41.2MB in the beginning and 56.5MB in the end (delta: -15.3MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. * CodeCheck took 13.93ms. Allocated memory is still 92.3MB. Free memory was 56.0MB in the beginning and 54.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 05:36:31,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ae6838-6aec-4b36-9c88-8fc4905670aa/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