./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe001_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_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe001_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d13e05ad1104a4a5317ff09857a34619cbd86966f0892caf9775309ccc15230d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:44:32,181 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:44:32,240 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 01:44:32,245 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:44:32,245 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:44:32,266 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:44:32,267 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:44:32,267 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:44:32,267 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:44:32,268 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:44:32,268 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:44:32,268 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:44:32,268 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:44:32,268 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:44:32,268 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:44:32,268 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:44:32,268 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:44:32,268 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:44:32,268 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:44:32,268 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:44:32,269 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:44:32,269 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:44:32,269 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:44:32,269 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:44:32,269 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:44:32,269 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:44:32,269 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:44:32,269 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:44:32,269 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:44:32,270 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:44:32,270 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_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d13e05ad1104a4a5317ff09857a34619cbd86966f0892caf9775309ccc15230d [2024-12-06 01:44:32,527 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:44:32,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:44:32,538 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:44:32,540 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:44:32,541 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:44:32,542 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe001_tso.i [2024-12-06 01:44:35,243 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b/data/73a1b3127/8df2936727574d56936163bd763faf44/FLAG5f37b41ba [2024-12-06 01:44:35,434 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:44:35,434 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6906c2-af5a-41d2-b915-a89294af3f47/sv-benchmarks/c/pthread-wmm/safe001_tso.i [2024-12-06 01:44:35,446 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b/data/73a1b3127/8df2936727574d56936163bd763faf44/FLAG5f37b41ba [2024-12-06 01:44:35,457 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b/data/73a1b3127/8df2936727574d56936163bd763faf44 [2024-12-06 01:44:35,459 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:44:35,460 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:44:35,461 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:44:35,461 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:44:35,465 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:44:35,466 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:44:35" (1/1) ... [2024-12-06 01:44:35,467 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1358b689 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:35, skipping insertion in model container [2024-12-06 01:44:35,467 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:44:35" (1/1) ... [2024-12-06 01:44:35,492 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:44:35,747 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:44:35,757 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:44:35,800 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:44:35,838 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:44:35,838 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:35 WrapperNode [2024-12-06 01:44:35,838 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:44:35,839 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:44:35,839 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:44:35,840 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:44:35,847 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:35" (1/1) ... [2024-12-06 01:44:35,858 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:35" (1/1) ... [2024-12-06 01:44:35,878 INFO L138 Inliner]: procedures = 175, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 59 [2024-12-06 01:44:35,878 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:44:35,878 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:44:35,878 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:44:35,878 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:44:35,886 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:35" (1/1) ... [2024-12-06 01:44:35,886 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:35" (1/1) ... [2024-12-06 01:44:35,889 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:35" (1/1) ... [2024-12-06 01:44:35,889 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:35" (1/1) ... [2024-12-06 01:44:35,897 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:35" (1/1) ... [2024-12-06 01:44:35,897 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:35" (1/1) ... [2024-12-06 01:44:35,900 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:35" (1/1) ... [2024-12-06 01:44:35,902 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:35" (1/1) ... [2024-12-06 01:44:35,904 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:35" (1/1) ... [2024-12-06 01:44:35,907 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:44:35,907 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:44:35,907 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:44:35,908 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:44:35,908 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:35" (1/1) ... [2024-12-06 01:44:35,913 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:44:35,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:44:35,935 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:44:35,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:44:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 01:44:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:44:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 01:44:35,960 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 01:44:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 01:44:35,960 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 01:44:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 01:44:35,960 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 01:44:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:44:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 01:44:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:44:35,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:44:35,962 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:44:36,061 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:44:36,063 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:44:36,201 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:44:36,201 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:44:36,211 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:44:36,211 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:44:36,211 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:44:36 BoogieIcfgContainer [2024-12-06 01:44:36,211 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:44:36,212 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:44:36,212 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:44:36,222 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:44:36,222 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:44:36" (1/1) ... [2024-12-06 01:44:36,223 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:44:36,228 INFO L158 Benchmark]: Toolchain (without parser) took 767.24ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 54.7MB in the end (delta: 36.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 01:44:36,228 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory is still 72.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:44:36,229 INFO L158 Benchmark]: CACSL2BoogieTranslator took 377.38ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 71.1MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 01:44:36,229 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.61ms. Allocated memory is still 117.4MB. Free memory was 71.1MB in the beginning and 69.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:44:36,230 INFO L158 Benchmark]: Boogie Preprocessor took 28.48ms. Allocated memory is still 117.4MB. Free memory was 69.5MB in the beginning and 68.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:44:36,230 INFO L158 Benchmark]: RCFGBuilder took 304.01ms. Allocated memory is still 117.4MB. Free memory was 68.5MB in the beginning and 55.8MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:44:36,230 INFO L158 Benchmark]: CodeCheck took 14.53ms. Allocated memory is still 117.4MB. Free memory was 55.8MB in the beginning and 54.7MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:44:36,233 INFO L338 ainManager$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 0.34ms. Allocated memory is still 117.4MB. Free memory is still 72.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 377.38ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 71.1MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.61ms. Allocated memory is still 117.4MB. Free memory was 71.1MB in the beginning and 69.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.48ms. Allocated memory is still 117.4MB. Free memory was 69.5MB in the beginning and 68.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 304.01ms. Allocated memory is still 117.4MB. Free memory was 68.5MB in the beginning and 55.8MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 14.53ms. Allocated memory is still 117.4MB. Free memory was 55.8MB in the beginning and 54.7MB 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. [2024-12-06 01:44:36,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe001_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d13e05ad1104a4a5317ff09857a34619cbd86966f0892caf9775309ccc15230d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:44:38,358 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:44:38,442 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 01:44:38,467 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:44:38,468 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:44:38,468 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:44:38,468 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:44:38,468 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:44:38,468 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:44:38,468 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:44:38,469 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:44:38,469 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:44:38,469 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:44:38,469 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:44:38,469 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:44:38,469 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:44:38,469 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:44:38,469 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:44:38,470 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:44:38,470 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:44:38,470 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:44:38,470 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:44:38,470 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:44:38,470 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:44:38,470 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:44:38,470 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:44:38,470 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:44:38,471 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:44:38,471 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:44:38,471 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:44:38,471 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:44:38,471 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:44:38,471 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:44:38,471 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:44:38,471 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_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d13e05ad1104a4a5317ff09857a34619cbd86966f0892caf9775309ccc15230d [2024-12-06 01:44:38,714 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:44:38,723 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:44:38,725 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:44:38,727 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:44:38,727 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:44:38,728 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe001_tso.i [2024-12-06 01:44:41,664 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b/data/047210249/7ad9fa531f994104822af286f95603ed/FLAGf108ac089 [2024-12-06 01:44:41,908 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:44:41,909 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6906c2-af5a-41d2-b915-a89294af3f47/sv-benchmarks/c/pthread-wmm/safe001_tso.i [2024-12-06 01:44:41,923 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b/data/047210249/7ad9fa531f994104822af286f95603ed/FLAGf108ac089 [2024-12-06 01:44:42,224 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b/data/047210249/7ad9fa531f994104822af286f95603ed [2024-12-06 01:44:42,227 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:44:42,228 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:44:42,230 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:44:42,230 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:44:42,234 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:44:42,235 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:44:42" (1/1) ... [2024-12-06 01:44:42,236 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a3e03ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:42, skipping insertion in model container [2024-12-06 01:44:42,236 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:44:42" (1/1) ... [2024-12-06 01:44:42,269 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:44:42,531 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:44:42,542 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:44:42,587 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:44:42,626 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:44:42,626 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:42 WrapperNode [2024-12-06 01:44:42,627 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:44:42,627 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:44:42,627 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:44:42,627 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:44:42,633 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:42" (1/1) ... [2024-12-06 01:44:42,648 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:42" (1/1) ... [2024-12-06 01:44:42,668 INFO L138 Inliner]: procedures = 176, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-12-06 01:44:42,668 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:44:42,668 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:44:42,669 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:44:42,669 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:44:42,676 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:42" (1/1) ... [2024-12-06 01:44:42,676 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:42" (1/1) ... [2024-12-06 01:44:42,679 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:42" (1/1) ... [2024-12-06 01:44:42,680 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:42" (1/1) ... [2024-12-06 01:44:42,687 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:42" (1/1) ... [2024-12-06 01:44:42,688 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:42" (1/1) ... [2024-12-06 01:44:42,692 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:42" (1/1) ... [2024-12-06 01:44:42,694 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:42" (1/1) ... [2024-12-06 01:44:42,695 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:42" (1/1) ... [2024-12-06 01:44:42,697 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:44:42,698 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:44:42,699 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:44:42,699 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:44:42,700 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:42" (1/1) ... [2024-12-06 01:44:42,707 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:44:42,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:44:42,733 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:44:42,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:44:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 01:44:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:44:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:44:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 01:44:42,764 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 01:44:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 01:44:42,764 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 01:44:42,765 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 01:44:42,765 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 01:44:42,765 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 01:44:42,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:44:42,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:44:42,766 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:44:42,885 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:44:42,886 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:44:43,066 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:44:43,066 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:44:43,075 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:44:43,075 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:44:43,075 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:44:43 BoogieIcfgContainer [2024-12-06 01:44:43,075 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:44:43,076 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:44:43,076 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:44:43,086 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:44:43,086 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:44:43" (1/1) ... [2024-12-06 01:44:43,087 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:44:43,092 INFO L158 Benchmark]: Toolchain (without parser) took 863.12ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 58.6MB in the end (delta: 10.0MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-12-06 01:44:43,092 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 83.9MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:44:43,092 INFO L158 Benchmark]: CACSL2BoogieTranslator took 397.32ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 47.8MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 01:44:43,092 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.76ms. Allocated memory is still 92.3MB. Free memory was 47.8MB in the beginning and 46.0MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:44:43,093 INFO L158 Benchmark]: Boogie Preprocessor took 29.27ms. Allocated memory is still 92.3MB. Free memory was 46.0MB in the beginning and 44.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:44:43,093 INFO L158 Benchmark]: RCFGBuilder took 377.12ms. Allocated memory is still 92.3MB. Free memory was 44.7MB in the beginning and 60.0MB in the end (delta: -15.3MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-12-06 01:44:43,093 INFO L158 Benchmark]: CodeCheck took 14.20ms. Allocated memory is still 92.3MB. Free memory was 59.6MB in the beginning and 58.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:44:43,095 INFO L338 ainManager$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 0.37ms. Allocated memory is still 83.9MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 397.32ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 47.8MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.76ms. Allocated memory is still 92.3MB. Free memory was 47.8MB in the beginning and 46.0MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.27ms. Allocated memory is still 92.3MB. Free memory was 46.0MB in the beginning and 44.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 377.12ms. Allocated memory is still 92.3MB. Free memory was 44.7MB in the beginning and 60.0MB in the end (delta: -15.3MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * CodeCheck took 14.20ms. Allocated memory is still 92.3MB. Free memory was 59.6MB in the beginning and 58.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:44:43,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6906c2-af5a-41d2-b915-a89294af3f47/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported