./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe026_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe026_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3 --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 80799f6c8fd7356eb24d2cdce2b9813d505d1c320a66d664e71d3261c3c21a3d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:06:28,648 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:06:28,715 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-24 18:06:28,719 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:06:28,720 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:06:28,743 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:06:28,744 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:06:28,744 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:06:28,744 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:06:28,744 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:06:28,745 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:06:28,745 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:06:28,745 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:06:28,745 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 18:06:28,745 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 18:06:28,745 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 18:06:28,745 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:06:28,746 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:06:28,746 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:06:28,746 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:06:28,746 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:06:28,746 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:06:28,746 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:06:28,746 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:06:28,747 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:06:28,747 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:06:28,747 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:06:28,747 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:06:28,747 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:06:28,747 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:06:28,748 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_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3 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 -> 80799f6c8fd7356eb24d2cdce2b9813d505d1c320a66d664e71d3261c3c21a3d [2024-11-24 18:06:29,048 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:06:29,061 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:06:29,066 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:06:29,068 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:06:29,068 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:06:29,070 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/safe026_tso.i [2024-11-24 18:06:32,103 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3/data/b57732cb3/54720017e014427db7560191b670435a/FLAG46060a65c [2024-11-24 18:06:32,492 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:06:32,492 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_405ae340-ef75-4200-8a5a-1f3080c51c9b/sv-benchmarks/c/pthread-wmm/safe026_tso.i [2024-11-24 18:06:32,506 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3/data/b57732cb3/54720017e014427db7560191b670435a/FLAG46060a65c [2024-11-24 18:06:32,524 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3/data/b57732cb3/54720017e014427db7560191b670435a [2024-11-24 18:06:32,527 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:06:32,529 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:06:32,534 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:06:32,535 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:06:32,544 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:06:32,546 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:06:32" (1/1) ... [2024-11-24 18:06:32,547 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1907f40f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:32, skipping insertion in model container [2024-11-24 18:06:32,549 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:06:32" (1/1) ... [2024-11-24 18:06:32,603 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:06:33,106 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:06:33,119 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:06:33,189 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:06:33,233 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:06:33,233 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:33 WrapperNode [2024-11-24 18:06:33,233 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:06:33,234 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:06:33,234 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:06:33,235 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:06:33,243 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:33" (1/1) ... [2024-11-24 18:06:33,255 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:33" (1/1) ... [2024-11-24 18:06:33,278 INFO L138 Inliner]: procedures = 175, calls = 40, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 59 [2024-11-24 18:06:33,278 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:06:33,279 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:06:33,279 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:06:33,279 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:06:33,289 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:33" (1/1) ... [2024-11-24 18:06:33,289 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:33" (1/1) ... [2024-11-24 18:06:33,299 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:33" (1/1) ... [2024-11-24 18:06:33,299 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:33" (1/1) ... [2024-11-24 18:06:33,309 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:33" (1/1) ... [2024-11-24 18:06:33,310 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:33" (1/1) ... [2024-11-24 18:06:33,320 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:33" (1/1) ... [2024-11-24 18:06:33,321 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:33" (1/1) ... [2024-11-24 18:06:33,322 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:33" (1/1) ... [2024-11-24 18:06:33,324 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:06:33,325 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:06:33,325 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:06:33,325 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:06:33,326 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:33" (1/1) ... [2024-11-24 18:06:33,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:06:33,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:06:33,364 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:06:33,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:06:33,401 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-24 18:06:33,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:06:33,401 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-24 18:06:33,401 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-24 18:06:33,401 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-24 18:06:33,401 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-24 18:06:33,401 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-24 18:06:33,402 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-24 18:06:33,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:06:33,402 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-24 18:06:33,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:06:33,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:06:33,403 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-24 18:06:33,545 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:06:33,548 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:06:33,740 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-24 18:06:33,741 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:06:33,758 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:06:33,758 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-24 18:06:33,759 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:06:33 BoogieIcfgContainer [2024-11-24 18:06:33,759 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:06:33,760 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:06:33,760 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:06:33,773 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:06:33,773 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:06:33" (1/1) ... [2024-11-24 18:06:33,774 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-24 18:06:33,784 INFO L158 Benchmark]: Toolchain (without parser) took 1253.16ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 78.8MB in the end (delta: 37.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-24 18:06:33,785 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 72.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:06:33,785 INFO L158 Benchmark]: CACSL2BoogieTranslator took 699.56ms. Allocated memory is still 142.6MB. Free memory was 115.6MB in the beginning and 95.7MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-24 18:06:33,785 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.16ms. Allocated memory is still 142.6MB. Free memory was 95.7MB in the beginning and 93.7MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:06:33,786 INFO L158 Benchmark]: Boogie Preprocessor took 44.96ms. Allocated memory is still 142.6MB. Free memory was 93.7MB in the beginning and 92.8MB in the end (delta: 937.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:06:33,786 INFO L158 Benchmark]: RCFGBuilder took 434.17ms. Allocated memory is still 142.6MB. Free memory was 92.6MB in the beginning and 80.1MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:06:33,787 INFO L158 Benchmark]: CodeCheck took 21.07ms. Allocated memory is still 142.6MB. Free memory was 80.1MB in the beginning and 78.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:06:33,792 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 72.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 699.56ms. Allocated memory is still 142.6MB. Free memory was 115.6MB in the beginning and 95.7MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.16ms. Allocated memory is still 142.6MB. Free memory was 95.7MB in the beginning and 93.7MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.96ms. Allocated memory is still 142.6MB. Free memory was 93.7MB in the beginning and 92.8MB in the end (delta: 937.6kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 434.17ms. Allocated memory is still 142.6MB. Free memory was 92.6MB in the beginning and 80.1MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 21.07ms. Allocated memory is still 142.6MB. Free memory was 80.1MB in the beginning and 78.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-24 18:06:33,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3/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 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_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe026_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3 --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 80799f6c8fd7356eb24d2cdce2b9813d505d1c320a66d664e71d3261c3c21a3d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:06:36,685 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:06:36,773 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-24 18:06:36,844 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:06:36,846 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:06:36,848 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:06:36,848 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:06:36,848 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:06:36,848 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:06:36,849 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:06:36,849 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:06:36,849 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 18:06:36,849 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 18:06:36,849 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 18:06:36,849 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:06:36,849 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-24 18:06:36,849 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-24 18:06:36,849 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-24 18:06:36,849 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:06:36,850 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:06:36,850 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:06:36,850 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:06:36,850 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:06:36,850 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:06:36,850 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:06:36,850 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:06:36,850 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-24 18:06:36,851 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:06:36,851 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:06:36,851 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:06:36,851 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:06:36,851 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-24 18:06:36,854 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:06:36,854 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-24 18:06:36,854 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_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3 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 -> 80799f6c8fd7356eb24d2cdce2b9813d505d1c320a66d664e71d3261c3c21a3d [2024-11-24 18:06:37,219 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:06:37,230 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:06:37,233 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:06:37,234 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:06:37,235 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:06:37,236 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/safe026_tso.i [2024-11-24 18:06:40,447 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3/data/99385bd48/333d80ffb8ea41f48399319dadade98d/FLAGa18957a99 [2024-11-24 18:06:40,857 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:06:40,858 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_405ae340-ef75-4200-8a5a-1f3080c51c9b/sv-benchmarks/c/pthread-wmm/safe026_tso.i [2024-11-24 18:06:40,884 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3/data/99385bd48/333d80ffb8ea41f48399319dadade98d/FLAGa18957a99 [2024-11-24 18:06:41,030 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3/data/99385bd48/333d80ffb8ea41f48399319dadade98d [2024-11-24 18:06:41,035 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:06:41,037 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:06:41,038 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:06:41,040 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:06:41,047 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:06:41,049 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:06:41" (1/1) ... [2024-11-24 18:06:41,052 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@174e55ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:41, skipping insertion in model container [2024-11-24 18:06:41,052 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:06:41" (1/1) ... [2024-11-24 18:06:41,109 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:06:41,632 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:06:41,651 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:06:41,717 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:06:41,762 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:06:41,763 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:41 WrapperNode [2024-11-24 18:06:41,763 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:06:41,764 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:06:41,764 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:06:41,765 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:06:41,772 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:41" (1/1) ... [2024-11-24 18:06:41,789 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:41" (1/1) ... [2024-11-24 18:06:41,811 INFO L138 Inliner]: procedures = 176, calls = 40, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-11-24 18:06:41,812 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:06:41,813 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:06:41,813 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:06:41,814 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:06:41,821 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:41" (1/1) ... [2024-11-24 18:06:41,822 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:41" (1/1) ... [2024-11-24 18:06:41,826 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:41" (1/1) ... [2024-11-24 18:06:41,827 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:41" (1/1) ... [2024-11-24 18:06:41,834 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:41" (1/1) ... [2024-11-24 18:06:41,836 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:41" (1/1) ... [2024-11-24 18:06:41,838 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:41" (1/1) ... [2024-11-24 18:06:41,840 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:41" (1/1) ... [2024-11-24 18:06:41,841 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:41" (1/1) ... [2024-11-24 18:06:41,843 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:06:41,844 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:06:41,845 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:06:41,845 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:06:41,846 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:41" (1/1) ... [2024-11-24 18:06:41,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:06:41,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:06:41,886 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:06:41,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:06:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-24 18:06:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:06:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-24 18:06:41,926 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-24 18:06:41,928 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-24 18:06:41,928 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-24 18:06:41,928 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-24 18:06:41,928 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-24 18:06:41,929 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-24 18:06:41,929 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-24 18:06:41,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:06:41,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:06:41,931 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-24 18:06:42,115 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:06:42,118 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:06:42,336 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-24 18:06:42,336 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:06:42,348 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:06:42,348 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-24 18:06:42,349 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:06:42 BoogieIcfgContainer [2024-11-24 18:06:42,349 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:06:42,350 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:06:42,350 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:06:42,362 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:06:42,362 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:06:42" (1/1) ... [2024-11-24 18:06:42,367 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) [2024-11-24 18:06:42,375 INFO L158 Benchmark]: Toolchain (without parser) took 1335.30ms. Allocated memory is still 83.9MB. Free memory was 60.8MB in the beginning and 51.3MB in the end (delta: 9.4MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. [2024-11-24 18:06:42,375 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 83.9MB. Free memory was 50.5MB in the beginning and 50.4MB in the end (delta: 105.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:06:42,377 INFO L158 Benchmark]: CACSL2BoogieTranslator took 725.28ms. Allocated memory is still 83.9MB. Free memory was 60.6MB in the beginning and 39.9MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-24 18:06:42,378 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.25ms. Allocated memory is still 83.9MB. Free memory was 39.9MB in the beginning and 38.1MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:06:42,379 INFO L158 Benchmark]: Boogie Preprocessor took 30.72ms. Allocated memory is still 83.9MB. Free memory was 38.1MB in the beginning and 36.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:06:42,379 INFO L158 Benchmark]: RCFGBuilder took 504.74ms. Allocated memory is still 83.9MB. Free memory was 36.7MB in the beginning and 52.8MB in the end (delta: -16.1MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. [2024-11-24 18:06:42,381 INFO L158 Benchmark]: CodeCheck took 20.80ms. Allocated memory is still 83.9MB. Free memory was 52.5MB in the beginning and 51.3MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:06:42,384 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 0.48ms. Allocated memory is still 83.9MB. Free memory was 50.5MB in the beginning and 50.4MB in the end (delta: 105.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 725.28ms. Allocated memory is still 83.9MB. Free memory was 60.6MB in the beginning and 39.9MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.25ms. Allocated memory is still 83.9MB. Free memory was 39.9MB in the beginning and 38.1MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.72ms. Allocated memory is still 83.9MB. Free memory was 38.1MB in the beginning and 36.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 504.74ms. Allocated memory is still 83.9MB. Free memory was 36.7MB in the beginning and 52.8MB in the end (delta: -16.1MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. * CodeCheck took 20.80ms. Allocated memory is still 83.9MB. Free memory was 52.5MB in the beginning and 51.3MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-24 18:06:42,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_405ae340-ef75-4200-8a5a-1f3080c51c9b/bin/ukojak-verify-ENZ3QT5qd3/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