./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe002_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1590339f-171f-4b37-8476-839c081e98fa/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1590339f-171f-4b37-8476-839c081e98fa/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1590339f-171f-4b37-8476-839c081e98fa/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1590339f-171f-4b37-8476-839c081e98fa/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe002_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1590339f-171f-4b37-8476-839c081e98fa/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1590339f-171f-4b37-8476-839c081e98fa/bin/ukojak-verify-EEHR8qb7sm --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 303fb09b32b7ab2953a798b1c14f8a25fd3d0e1788678487baddbc8a976b0d5f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:10:56,402 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:10:56,494 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1590339f-171f-4b37-8476-839c081e98fa/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:10:56,503 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:10:56,504 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:10:56,535 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:10:56,537 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:10:56,537 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:10:56,538 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:10:56,538 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:10:56,539 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:10:56,539 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:10:56,539 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:10:56,540 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:10:56,540 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:10:56,540 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:10:56,540 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:10:56,541 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:10:56,541 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:10:56,541 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:10:56,541 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:10:56,541 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:10:56,541 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:10:56,541 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:10:56,542 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:10:56,542 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:10:56,542 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:10:56,542 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:10:56,542 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:10:56,543 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:10:56,543 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_1590339f-171f-4b37-8476-839c081e98fa/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G 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 -> 303fb09b32b7ab2953a798b1c14f8a25fd3d0e1788678487baddbc8a976b0d5f [2024-11-13 23:10:56,885 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:10:56,897 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:10:56,902 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:10:56,904 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:10:56,904 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:10:56,907 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1590339f-171f-4b37-8476-839c081e98fa/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe002_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 23:10:58,774 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:10:59,058 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:10:59,058 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1590339f-171f-4b37-8476-839c081e98fa/sv-benchmarks/c/pthread-wmm/safe002_rmo.oepc.i [2024-11-13 23:10:59,079 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1590339f-171f-4b37-8476-839c081e98fa/bin/ukojak-verify-EEHR8qb7sm/data/777d6e62b/218c487e13224fdd80f5c0ef3031ae45/FLAG8067deccf [2024-11-13 23:10:59,329 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1590339f-171f-4b37-8476-839c081e98fa/bin/ukojak-verify-EEHR8qb7sm/data/777d6e62b/218c487e13224fdd80f5c0ef3031ae45 [2024-11-13 23:10:59,332 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:10:59,333 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:10:59,335 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:10:59,335 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:10:59,342 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:10:59,343 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:10:59" (1/1) ... [2024-11-13 23:10:59,346 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@207e2197 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:59, skipping insertion in model container [2024-11-13 23:10:59,346 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:10:59" (1/1) ... [2024-11-13 23:10:59,408 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:10:59,874 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:10:59,886 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:10:59,965 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:11:00,012 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:11:00,013 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:00 WrapperNode [2024-11-13 23:11:00,013 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:11:00,014 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:11:00,014 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:11:00,014 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:11:00,022 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:00" (1/1) ... [2024-11-13 23:11:00,046 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:00" (1/1) ... [2024-11-13 23:11:00,088 INFO L138 Inliner]: procedures = 175, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 162 [2024-11-13 23:11:00,088 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:11:00,089 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:11:00,089 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:11:00,089 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:11:00,097 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:00" (1/1) ... [2024-11-13 23:11:00,097 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:00" (1/1) ... [2024-11-13 23:11:00,101 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:00" (1/1) ... [2024-11-13 23:11:00,101 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:00" (1/1) ... [2024-11-13 23:11:00,112 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:00" (1/1) ... [2024-11-13 23:11:00,115 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:00" (1/1) ... [2024-11-13 23:11:00,122 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:00" (1/1) ... [2024-11-13 23:11:00,124 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:00" (1/1) ... [2024-11-13 23:11:00,135 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:11:00,136 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:11:00,136 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:11:00,136 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:11:00,137 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:00" (1/1) ... [2024-11-13 23:11:00,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:11:00,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1590339f-171f-4b37-8476-839c081e98fa/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:11:00,182 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1590339f-171f-4b37-8476-839c081e98fa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:11:00,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1590339f-171f-4b37-8476-839c081e98fa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:11:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:11:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:11:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:11:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:11:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:11:00,221 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:11:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:11:00,221 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:11:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 23:11:00,221 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 23:11:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:11:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:11:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:11:00,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:11:00,223 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:11:00,416 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:11:00,418 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:11:01,280 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:11:01,281 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:11:02,167 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:11:02,168 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:11:02,168 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:11:02 BoogieIcfgContainer [2024-11-13 23:11:02,168 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:11:02,169 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:11:02,169 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:11:02,181 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:11:02,181 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:11:02" (1/1) ... [2024-11-13 23:11:02,183 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:11:02,189 INFO L158 Benchmark]: Toolchain (without parser) took 2855.31ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 44.2MB in the end (delta: 46.2MB). Peak memory consumption was 43.9MB. Max. memory is 16.1GB. [2024-11-13 23:11:02,190 INFO L158 Benchmark]: CDTParser took 2.03ms. Allocated memory is still 83.9MB. Free memory is still 41.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:11:02,190 INFO L158 Benchmark]: CACSL2BoogieTranslator took 678.71ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 64.6MB in the end (delta: 25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:11:02,190 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.95ms. Allocated memory is still 117.4MB. Free memory was 64.6MB in the beginning and 62.1MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:11:02,191 INFO L158 Benchmark]: Boogie Preprocessor took 46.50ms. Allocated memory is still 117.4MB. Free memory was 62.1MB in the beginning and 60.0MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:11:02,191 INFO L158 Benchmark]: RCFGBuilder took 2032.63ms. Allocated memory is still 117.4MB. Free memory was 60.0MB in the beginning and 45.9MB in the end (delta: 14.1MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. [2024-11-13 23:11:02,191 INFO L158 Benchmark]: CodeCheck took 18.81ms. Allocated memory is still 117.4MB. Free memory was 45.9MB in the beginning and 44.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:11:02,196 INFO L338 ainManager$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 2.03ms. Allocated memory is still 83.9MB. Free memory is still 41.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 678.71ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 64.6MB in the end (delta: 25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.95ms. Allocated memory is still 117.4MB. Free memory was 64.6MB in the beginning and 62.1MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 46.50ms. Allocated memory is still 117.4MB. Free memory was 62.1MB in the beginning and 60.0MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2032.63ms. Allocated memory is still 117.4MB. Free memory was 60.0MB in the beginning and 45.9MB in the end (delta: 14.1MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. * CodeCheck took 18.81ms. Allocated memory is still 117.4MB. Free memory was 45.9MB in the beginning and 44.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:11:02,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1590339f-171f-4b37-8476-839c081e98fa/bin/ukojak-verify-EEHR8qb7sm/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_1590339f-171f-4b37-8476-839c081e98fa/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1590339f-171f-4b37-8476-839c081e98fa/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1590339f-171f-4b37-8476-839c081e98fa/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1590339f-171f-4b37-8476-839c081e98fa/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe002_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1590339f-171f-4b37-8476-839c081e98fa/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1590339f-171f-4b37-8476-839c081e98fa/bin/ukojak-verify-EEHR8qb7sm --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 303fb09b32b7ab2953a798b1c14f8a25fd3d0e1788678487baddbc8a976b0d5f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:11:04,950 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:11:05,077 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1590339f-171f-4b37-8476-839c081e98fa/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:11:05,125 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:11:05,126 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:11:05,128 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:11:05,128 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:11:05,129 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:11:05,129 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:11:05,130 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:11:05,130 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:11:05,131 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:11:05,131 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:11:05,131 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:11:05,131 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:11:05,131 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:11:05,131 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:11:05,131 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:11:05,131 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:11:05,132 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:11:05,132 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:11:05,132 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:11:05,132 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:11:05,133 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:11:05,133 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:11:05,133 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:11:05,133 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:11:05,133 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:11:05,133 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:11:05,133 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:11:05,133 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:11:05,134 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:11:05,134 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:11:05,134 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:11:05,134 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_1590339f-171f-4b37-8476-839c081e98fa/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G 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 -> 303fb09b32b7ab2953a798b1c14f8a25fd3d0e1788678487baddbc8a976b0d5f [2024-11-13 23:11:05,444 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:11:05,453 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:11:05,455 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:11:05,456 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:11:05,457 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:11:05,458 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1590339f-171f-4b37-8476-839c081e98fa/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe002_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 23:11:07,376 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:11:07,746 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:11:07,747 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1590339f-171f-4b37-8476-839c081e98fa/sv-benchmarks/c/pthread-wmm/safe002_rmo.oepc.i [2024-11-13 23:11:07,770 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1590339f-171f-4b37-8476-839c081e98fa/bin/ukojak-verify-EEHR8qb7sm/data/e3c544a50/098c05ca15344662aff2e1a937769204/FLAGcbfbed9d1 [2024-11-13 23:11:07,790 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1590339f-171f-4b37-8476-839c081e98fa/bin/ukojak-verify-EEHR8qb7sm/data/e3c544a50/098c05ca15344662aff2e1a937769204 [2024-11-13 23:11:07,795 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:11:07,797 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:11:07,798 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:11:07,799 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:11:07,804 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:11:07,806 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:11:07" (1/1) ... [2024-11-13 23:11:07,807 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2958c221 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:07, skipping insertion in model container [2024-11-13 23:11:07,807 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:11:07" (1/1) ... [2024-11-13 23:11:07,859 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:11:08,328 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:11:08,343 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:11:08,431 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:11:08,481 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:11:08,481 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:08 WrapperNode [2024-11-13 23:11:08,481 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:11:08,482 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:11:08,482 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:11:08,482 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:11:08,488 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:08" (1/1) ... [2024-11-13 23:11:08,519 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:08" (1/1) ... [2024-11-13 23:11:08,560 INFO L138 Inliner]: procedures = 179, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 163 [2024-11-13 23:11:08,561 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:11:08,561 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:11:08,561 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:11:08,561 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:11:08,570 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:08" (1/1) ... [2024-11-13 23:11:08,571 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:08" (1/1) ... [2024-11-13 23:11:08,581 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:08" (1/1) ... [2024-11-13 23:11:08,581 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:08" (1/1) ... [2024-11-13 23:11:08,605 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:08" (1/1) ... [2024-11-13 23:11:08,614 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:08" (1/1) ... [2024-11-13 23:11:08,620 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:08" (1/1) ... [2024-11-13 23:11:08,622 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:08" (1/1) ... [2024-11-13 23:11:08,626 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:11:08,627 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:11:08,627 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:11:08,628 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:11:08,629 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:08" (1/1) ... [2024-11-13 23:11:08,635 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:11:08,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1590339f-171f-4b37-8476-839c081e98fa/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:11:08,665 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1590339f-171f-4b37-8476-839c081e98fa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:11:08,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1590339f-171f-4b37-8476-839c081e98fa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:11:08,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 23:11:08,703 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:11:08,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:11:08,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 23:11:08,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:11:08,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 23:11:08,704 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:11:08,704 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:11:08,704 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:11:08,704 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:11:08,704 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 23:11:08,704 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 23:11:08,704 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:11:08,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:11:08,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:11:08,706 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:11:08,976 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:11:08,978 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:11:10,057 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:11:10,058 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:11:11,087 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:11:11,087 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:11:11,088 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:11:11 BoogieIcfgContainer [2024-11-13 23:11:11,088 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:11:11,089 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:11:11,089 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:11:11,105 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:11:11,105 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:11:11" (1/1) ... [2024-11-13 23:11:11,106 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) [2024-11-13 23:11:11,112 INFO L158 Benchmark]: Toolchain (without parser) took 3315.28ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 59.0MB in the beginning and 28.7MB in the end (delta: 30.3MB). Peak memory consumption was 44.3MB. Max. memory is 16.1GB. [2024-11-13 23:11:11,116 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:11:11,116 INFO L158 Benchmark]: CACSL2BoogieTranslator took 683.41ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 33.4MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:11:11,117 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.70ms. Allocated memory is still 83.9MB. Free memory was 33.4MB in the beginning and 30.8MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:11:11,117 INFO L158 Benchmark]: Boogie Preprocessor took 65.46ms. Allocated memory is still 83.9MB. Free memory was 30.8MB in the beginning and 28.3MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:11:11,117 INFO L158 Benchmark]: RCFGBuilder took 2460.49ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 28.3MB in the beginning and 29.7MB in the end (delta: -1.4MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. [2024-11-13 23:11:11,118 INFO L158 Benchmark]: CodeCheck took 22.14ms. Allocated memory is still 100.7MB. Free memory was 29.7MB in the beginning and 28.7MB in the end (delta: 996.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:11:11,121 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 0.33ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 683.41ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 33.4MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.70ms. Allocated memory is still 83.9MB. Free memory was 33.4MB in the beginning and 30.8MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 65.46ms. Allocated memory is still 83.9MB. Free memory was 30.8MB in the beginning and 28.3MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2460.49ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 28.3MB in the beginning and 29.7MB in the end (delta: -1.4MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. * CodeCheck took 22.14ms. Allocated memory is still 100.7MB. Free memory was 29.7MB in the beginning and 28.7MB in the end (delta: 996.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:11:11,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1590339f-171f-4b37-8476-839c081e98fa/bin/ukojak-verify-EEHR8qb7sm/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