./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/thin002_pso.oepc_pso.opt_tso.oepc_tso.opt.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_4c50cfae-dc4f-4973-871c-b53f34097209/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c50cfae-dc4f-4973-871c-b53f34097209/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_4c50cfae-dc4f-4973-871c-b53f34097209/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c50cfae-dc4f-4973-871c-b53f34097209/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/thin002_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c50cfae-dc4f-4973-871c-b53f34097209/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_4c50cfae-dc4f-4973-871c-b53f34097209/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 33fa46fe030c661ecf8ddae0fe7d2b7598ab4fcf90a09fe31211d00189cd239f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:12:29,833 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:12:29,920 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c50cfae-dc4f-4973-871c-b53f34097209/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:12:29,934 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:12:29,934 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:12:29,967 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:12:29,970 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:12:29,970 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:12:29,971 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:12:29,971 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:12:29,972 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:12:29,972 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:12:29,972 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:12:29,972 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:12:29,973 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:12:29,973 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:12:29,973 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:12:29,973 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:12:29,973 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:12:29,973 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:12:29,973 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:12:29,973 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:12:29,974 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:12:29,974 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:12:29,974 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:12:29,974 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:12:29,974 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:12:29,975 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:12:29,975 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:12:29,975 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:12:29,975 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_4c50cfae-dc4f-4973-871c-b53f34097209/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 -> 33fa46fe030c661ecf8ddae0fe7d2b7598ab4fcf90a09fe31211d00189cd239f [2024-11-13 21:12:30,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:12:30,305 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:12:30,307 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:12:30,308 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:12:30,309 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:12:30,310 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c50cfae-dc4f-4973-871c-b53f34097209/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/thin002_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-13 21:12:32,156 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:12:32,511 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:12:32,511 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c50cfae-dc4f-4973-871c-b53f34097209/sv-benchmarks/c/pthread-wmm/thin002_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-13 21:12:32,526 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c50cfae-dc4f-4973-871c-b53f34097209/bin/ukojak-verify-EEHR8qb7sm/data/e0e608f75/edea1996f874457a8fc62bd1bbc505c6/FLAGe456a6418 [2024-11-13 21:12:32,543 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c50cfae-dc4f-4973-871c-b53f34097209/bin/ukojak-verify-EEHR8qb7sm/data/e0e608f75/edea1996f874457a8fc62bd1bbc505c6 [2024-11-13 21:12:32,546 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:12:32,547 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:12:32,549 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:12:32,549 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:12:32,553 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:12:32,554 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:12:32" (1/1) ... [2024-11-13 21:12:32,555 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26d2f9c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:32, skipping insertion in model container [2024-11-13 21:12:32,555 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:12:32" (1/1) ... [2024-11-13 21:12:32,607 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:12:32,999 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:12:33,010 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:12:33,058 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:12:33,093 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:12:33,093 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:33 WrapperNode [2024-11-13 21:12:33,093 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:12:33,094 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:12:33,094 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:12:33,094 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:12:33,101 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:33" (1/1) ... [2024-11-13 21:12:33,112 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:33" (1/1) ... [2024-11-13 21:12:33,131 INFO L138 Inliner]: procedures = 176, calls = 51, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 70 [2024-11-13 21:12:33,131 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:12:33,132 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:12:33,132 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:12:33,132 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:12:33,141 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:33" (1/1) ... [2024-11-13 21:12:33,142 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:33" (1/1) ... [2024-11-13 21:12:33,147 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:33" (1/1) ... [2024-11-13 21:12:33,147 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:33" (1/1) ... [2024-11-13 21:12:33,156 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:33" (1/1) ... [2024-11-13 21:12:33,162 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:33" (1/1) ... [2024-11-13 21:12:33,163 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:33" (1/1) ... [2024-11-13 21:12:33,164 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:33" (1/1) ... [2024-11-13 21:12:33,166 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:12:33,167 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:12:33,167 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:12:33,167 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:12:33,168 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:33" (1/1) ... [2024-11-13 21:12:33,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:12:33,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c50cfae-dc4f-4973-871c-b53f34097209/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:12:33,210 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c50cfae-dc4f-4973-871c-b53f34097209/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:12:33,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c50cfae-dc4f-4973-871c-b53f34097209/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:12:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:12:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:12:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:12:33,245 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:12:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:12:33,246 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:12:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:12:33,246 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:12:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:12:33,246 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:12:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:12:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:12:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:12:33,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:12:33,248 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 21:12:33,381 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:12:33,383 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:12:33,569 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:12:33,569 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:12:33,579 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:12:33,580 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:12:33,580 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:12:33 BoogieIcfgContainer [2024-11-13 21:12:33,580 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:12:33,581 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:12:33,581 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:12:33,591 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:12:33,591 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:12:33" (1/1) ... [2024-11-13 21:12:33,592 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:12:33,597 INFO L158 Benchmark]: Toolchain (without parser) took 1049.65ms. Allocated memory is still 142.6MB. Free memory was 118.3MB in the beginning and 79.5MB in the end (delta: 38.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:12:33,598 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 167.8MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:12:33,598 INFO L158 Benchmark]: CACSL2BoogieTranslator took 545.07ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 97.6MB in the end (delta: 20.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:12:33,599 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.12ms. Allocated memory is still 142.6MB. Free memory was 97.6MB in the beginning and 95.9MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:12:33,599 INFO L158 Benchmark]: Boogie Preprocessor took 34.81ms. Allocated memory is still 142.6MB. Free memory was 95.9MB in the beginning and 94.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:12:33,599 INFO L158 Benchmark]: RCFGBuilder took 413.03ms. Allocated memory is still 142.6MB. Free memory was 94.8MB in the beginning and 80.8MB in the end (delta: 14.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:12:33,600 INFO L158 Benchmark]: CodeCheck took 14.83ms. Allocated memory is still 142.6MB. Free memory was 80.8MB in the beginning and 79.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:12:33,602 INFO L338 ainManager$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 0.31ms. Allocated memory is still 167.8MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 545.07ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 97.6MB in the end (delta: 20.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.12ms. Allocated memory is still 142.6MB. Free memory was 97.6MB in the beginning and 95.9MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.81ms. Allocated memory is still 142.6MB. Free memory was 95.9MB in the beginning and 94.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 413.03ms. Allocated memory is still 142.6MB. Free memory was 94.8MB in the beginning and 80.8MB in the end (delta: 14.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 14.83ms. Allocated memory is still 142.6MB. Free memory was 80.8MB in the beginning and 79.5MB 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. [2024-11-13 21:12:33,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c50cfae-dc4f-4973-871c-b53f34097209/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_4c50cfae-dc4f-4973-871c-b53f34097209/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c50cfae-dc4f-4973-871c-b53f34097209/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_4c50cfae-dc4f-4973-871c-b53f34097209/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c50cfae-dc4f-4973-871c-b53f34097209/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/thin002_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c50cfae-dc4f-4973-871c-b53f34097209/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_4c50cfae-dc4f-4973-871c-b53f34097209/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 33fa46fe030c661ecf8ddae0fe7d2b7598ab4fcf90a09fe31211d00189cd239f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:12:36,263 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:12:36,373 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c50cfae-dc4f-4973-871c-b53f34097209/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:12:36,410 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:12:36,413 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:12:36,414 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:12:36,414 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:12:36,414 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:12:36,414 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:12:36,414 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:12:36,414 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:12:36,414 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:12:36,414 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:12:36,414 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:12:36,415 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:12:36,415 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:12:36,415 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:12:36,415 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:12:36,415 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:12:36,415 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:12:36,415 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:12:36,415 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:12:36,415 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:12:36,415 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:12:36,415 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:12:36,416 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:12:36,416 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:12:36,416 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:12:36,416 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:12:36,416 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:12:36,416 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:12:36,416 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:12:36,416 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:12:36,416 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:12:36,417 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_4c50cfae-dc4f-4973-871c-b53f34097209/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 -> 33fa46fe030c661ecf8ddae0fe7d2b7598ab4fcf90a09fe31211d00189cd239f [2024-11-13 21:12:36,769 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:12:36,778 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:12:36,781 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:12:36,782 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:12:36,783 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:12:36,784 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c50cfae-dc4f-4973-871c-b53f34097209/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/thin002_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-13 21:12:38,662 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:12:39,004 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:12:39,004 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c50cfae-dc4f-4973-871c-b53f34097209/sv-benchmarks/c/pthread-wmm/thin002_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-13 21:12:39,022 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c50cfae-dc4f-4973-871c-b53f34097209/bin/ukojak-verify-EEHR8qb7sm/data/578d4c851/98c766d162f74f928d2e54ca7d76f1cb/FLAGd60e18600 [2024-11-13 21:12:39,037 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c50cfae-dc4f-4973-871c-b53f34097209/bin/ukojak-verify-EEHR8qb7sm/data/578d4c851/98c766d162f74f928d2e54ca7d76f1cb [2024-11-13 21:12:39,039 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:12:39,040 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:12:39,041 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:12:39,041 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:12:39,045 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:12:39,046 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:12:39" (1/1) ... [2024-11-13 21:12:39,047 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@736c0bce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:39, skipping insertion in model container [2024-11-13 21:12:39,047 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:12:39" (1/1) ... [2024-11-13 21:12:39,076 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:12:39,430 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:12:39,442 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:12:39,493 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:12:39,533 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:12:39,534 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:39 WrapperNode [2024-11-13 21:12:39,534 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:12:39,535 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:12:39,535 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:12:39,535 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:12:39,542 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:39" (1/1) ... [2024-11-13 21:12:39,555 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:39" (1/1) ... [2024-11-13 21:12:39,578 INFO L138 Inliner]: procedures = 177, calls = 51, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 71 [2024-11-13 21:12:39,578 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:12:39,579 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:12:39,579 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:12:39,579 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:12:39,584 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:39" (1/1) ... [2024-11-13 21:12:39,584 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:39" (1/1) ... [2024-11-13 21:12:39,587 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:39" (1/1) ... [2024-11-13 21:12:39,588 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:39" (1/1) ... [2024-11-13 21:12:39,595 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:39" (1/1) ... [2024-11-13 21:12:39,597 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:39" (1/1) ... [2024-11-13 21:12:39,600 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:39" (1/1) ... [2024-11-13 21:12:39,601 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:39" (1/1) ... [2024-11-13 21:12:39,604 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:12:39,604 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:12:39,605 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:12:39,605 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:12:39,606 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:39" (1/1) ... [2024-11-13 21:12:39,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:12:39,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c50cfae-dc4f-4973-871c-b53f34097209/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:12:39,645 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c50cfae-dc4f-4973-871c-b53f34097209/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:12:39,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c50cfae-dc4f-4973-871c-b53f34097209/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:12:39,677 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:12:39,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:12:39,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:12:39,678 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:12:39,678 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:12:39,678 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:12:39,678 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:12:39,678 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:12:39,678 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:12:39,679 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:12:39,679 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:12:39,679 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:12:39,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:12:39,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:12:39,680 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 21:12:39,846 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:12:39,848 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:12:40,118 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:12:40,118 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:12:40,135 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:12:40,136 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:12:40,137 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:12:40 BoogieIcfgContainer [2024-11-13 21:12:40,137 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:12:40,138 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:12:40,138 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:12:40,153 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:12:40,153 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:12:40" (1/1) ... [2024-11-13 21:12:40,155 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:12:40,161 INFO L158 Benchmark]: Toolchain (without parser) took 1120.00ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 51.3MB in the end (delta: 40.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 21:12:40,161 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:12:40,162 INFO L158 Benchmark]: CACSL2BoogieTranslator took 493.18ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 70.9MB in the end (delta: 21.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:12:40,162 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.16ms. Allocated memory is still 117.4MB. Free memory was 70.9MB in the beginning and 69.1MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:12:40,163 INFO L158 Benchmark]: Boogie Preprocessor took 24.91ms. Allocated memory is still 117.4MB. Free memory was 69.1MB in the beginning and 67.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:12:40,164 INFO L158 Benchmark]: RCFGBuilder took 532.77ms. Allocated memory is still 117.4MB. Free memory was 67.7MB in the beginning and 52.5MB in the end (delta: 15.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:12:40,165 INFO L158 Benchmark]: CodeCheck took 21.12ms. Allocated memory is still 117.4MB. Free memory was 52.5MB in the beginning and 51.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:12:40,168 INFO L338 ainManager$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 0.32ms. Allocated memory is still 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 493.18ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 70.9MB in the end (delta: 21.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.16ms. Allocated memory is still 117.4MB. Free memory was 70.9MB in the beginning and 69.1MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.91ms. Allocated memory is still 117.4MB. Free memory was 69.1MB in the beginning and 67.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 532.77ms. Allocated memory is still 117.4MB. Free memory was 67.7MB in the beginning and 52.5MB in the end (delta: 15.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 21.12ms. Allocated memory is still 117.4MB. Free memory was 52.5MB in the beginning and 51.3MB 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. [2024-11-13 21:12:40,199 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c50cfae-dc4f-4973-871c-b53f34097209/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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