./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe015_pso.oepc_pso.opt_tso.oepc_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_605a8a6c-8d39-46a9-8133-779eacbe970d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_605a8a6c-8d39-46a9-8133-779eacbe970d/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_605a8a6c-8d39-46a9-8133-779eacbe970d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_605a8a6c-8d39-46a9-8133-779eacbe970d/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe015_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_605a8a6c-8d39-46a9-8133-779eacbe970d/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_605a8a6c-8d39-46a9-8133-779eacbe970d/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 5350e4ca2594121b974c795f0a5f8bd0219ad1e56ba65ceaff14b5f6479d7178 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:44:10,910 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:44:10,964 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_605a8a6c-8d39-46a9-8133-779eacbe970d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 05:44:10,968 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:44:10,968 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:44:10,986 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:44:10,987 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:44:10,988 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:44:10,988 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:44:10,988 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:44:10,988 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:44:10,988 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:44:10,988 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:44:10,988 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:44:10,988 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:44:10,988 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:44:10,989 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:44:10,989 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:44:10,989 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:44:10,989 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:44:10,989 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:44:10,989 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:44:10,989 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:44:10,989 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:44:10,989 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:44:10,989 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:44:10,990 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:44:10,990 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:44:10,990 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:44:10,990 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:44:10,990 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_605a8a6c-8d39-46a9-8133-779eacbe970d/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 -> 5350e4ca2594121b974c795f0a5f8bd0219ad1e56ba65ceaff14b5f6479d7178 [2024-12-06 05:44:11,194 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:44:11,203 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:44:11,205 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:44:11,206 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:44:11,206 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:44:11,208 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_605a8a6c-8d39-46a9-8133-779eacbe970d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe015_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-06 05:44:13,917 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_605a8a6c-8d39-46a9-8133-779eacbe970d/bin/ukojak-verify-CZk0znPC7b/data/1c75b1c37/9591d44247bb4bf3a23fdceb0d41232d/FLAG0f2b52b46 [2024-12-06 05:44:14,199 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:44:14,200 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_605a8a6c-8d39-46a9-8133-779eacbe970d/sv-benchmarks/c/pthread-wmm/safe015_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-06 05:44:14,211 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_605a8a6c-8d39-46a9-8133-779eacbe970d/bin/ukojak-verify-CZk0znPC7b/data/1c75b1c37/9591d44247bb4bf3a23fdceb0d41232d/FLAG0f2b52b46 [2024-12-06 05:44:14,225 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_605a8a6c-8d39-46a9-8133-779eacbe970d/bin/ukojak-verify-CZk0znPC7b/data/1c75b1c37/9591d44247bb4bf3a23fdceb0d41232d [2024-12-06 05:44:14,227 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:44:14,228 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:44:14,230 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:44:14,230 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:44:14,233 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:44:14,234 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:44:14" (1/1) ... [2024-12-06 05:44:14,235 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35b919f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:14, skipping insertion in model container [2024-12-06 05:44:14,235 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:44:14" (1/1) ... [2024-12-06 05:44:14,261 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:44:14,510 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:44:14,517 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:44:14,553 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:44:14,578 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:44:14,579 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:14 WrapperNode [2024-12-06 05:44:14,579 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:44:14,580 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:44:14,580 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:44:14,580 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:44:14,585 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:14" (1/1) ... [2024-12-06 05:44:14,595 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:14" (1/1) ... [2024-12-06 05:44:14,612 INFO L138 Inliner]: procedures = 175, calls = 44, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 59 [2024-12-06 05:44:14,612 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:44:14,613 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:44:14,613 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:44:14,613 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:44:14,617 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:14" (1/1) ... [2024-12-06 05:44:14,618 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:14" (1/1) ... [2024-12-06 05:44:14,620 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:14" (1/1) ... [2024-12-06 05:44:14,620 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:14" (1/1) ... [2024-12-06 05:44:14,625 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:14" (1/1) ... [2024-12-06 05:44:14,626 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:14" (1/1) ... [2024-12-06 05:44:14,627 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:14" (1/1) ... [2024-12-06 05:44:14,628 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:14" (1/1) ... [2024-12-06 05:44:14,629 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:14" (1/1) ... [2024-12-06 05:44:14,631 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:44:14,632 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:44:14,632 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:44:14,632 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:44:14,633 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:14" (1/1) ... [2024-12-06 05:44:14,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:44:14,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_605a8a6c-8d39-46a9-8133-779eacbe970d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:44:14,659 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_605a8a6c-8d39-46a9-8133-779eacbe970d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:44:14,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_605a8a6c-8d39-46a9-8133-779eacbe970d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:44:14,681 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 05:44:14,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:44:14,681 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 05:44:14,681 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 05:44:14,681 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 05:44:14,682 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 05:44:14,682 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 05:44:14,682 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 05:44:14,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:44:14,682 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 05:44:14,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:44:14,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:44:14,683 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 05:44:14,772 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:44:14,773 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:44:14,908 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:44:14,908 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:44:14,920 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:44:14,920 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 05:44:14,920 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:44:14 BoogieIcfgContainer [2024-12-06 05:44:14,920 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:44:14,921 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:44:14,921 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:44:14,931 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:44:14,931 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:44:14" (1/1) ... [2024-12-06 05:44:14,932 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:44:14,936 INFO L158 Benchmark]: Toolchain (without parser) took 707.71ms. Allocated memory is still 142.6MB. Free memory was 116.3MB in the beginning and 79.5MB in the end (delta: 36.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 05:44:14,937 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:44:14,937 INFO L158 Benchmark]: CACSL2BoogieTranslator took 349.87ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 96.2MB in the end (delta: 19.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 05:44:14,937 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.40ms. Allocated memory is still 142.6MB. Free memory was 96.2MB in the beginning and 94.4MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:44:14,938 INFO L158 Benchmark]: Boogie Preprocessor took 18.51ms. Allocated memory is still 142.6MB. Free memory was 94.4MB in the beginning and 93.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:44:14,938 INFO L158 Benchmark]: RCFGBuilder took 288.64ms. Allocated memory is still 142.6MB. Free memory was 93.4MB in the beginning and 80.7MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:44:14,938 INFO L158 Benchmark]: CodeCheck took 14.02ms. Allocated memory is still 142.6MB. Free memory was 80.7MB in the beginning and 79.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:44:14,940 INFO L338 ainManager$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 0.30ms. Allocated memory is still 142.6MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 349.87ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 96.2MB in the end (delta: 19.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.40ms. Allocated memory is still 142.6MB. Free memory was 96.2MB in the beginning and 94.4MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.51ms. Allocated memory is still 142.6MB. Free memory was 94.4MB in the beginning and 93.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 288.64ms. Allocated memory is still 142.6MB. Free memory was 93.4MB in the beginning and 80.7MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 14.02ms. Allocated memory is still 142.6MB. Free memory was 80.7MB in the beginning and 79.5MB 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. [2024-12-06 05:44:14,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_605a8a6c-8d39-46a9-8133-779eacbe970d/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_605a8a6c-8d39-46a9-8133-779eacbe970d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_605a8a6c-8d39-46a9-8133-779eacbe970d/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_605a8a6c-8d39-46a9-8133-779eacbe970d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_605a8a6c-8d39-46a9-8133-779eacbe970d/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe015_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_605a8a6c-8d39-46a9-8133-779eacbe970d/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_605a8a6c-8d39-46a9-8133-779eacbe970d/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 5350e4ca2594121b974c795f0a5f8bd0219ad1e56ba65ceaff14b5f6479d7178 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:44:17,137 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:44:17,234 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_605a8a6c-8d39-46a9-8133-779eacbe970d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 05:44:17,267 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:44:17,268 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:44:17,268 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:44:17,268 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:44:17,268 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:44:17,268 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:44:17,268 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:44:17,269 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:44:17,269 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:44:17,269 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:44:17,269 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:44:17,269 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:44:17,269 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 05:44:17,269 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 05:44:17,269 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 05:44:17,270 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:44:17,270 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:44:17,270 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:44:17,270 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:44:17,270 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:44:17,270 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:44:17,270 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:44:17,270 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:44:17,270 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 05:44:17,271 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:44:17,271 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:44:17,271 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:44:17,271 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:44:17,271 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 05:44:17,271 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:44:17,271 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 05:44:17,271 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_605a8a6c-8d39-46a9-8133-779eacbe970d/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 -> 5350e4ca2594121b974c795f0a5f8bd0219ad1e56ba65ceaff14b5f6479d7178 [2024-12-06 05:44:17,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:44:17,563 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:44:17,565 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:44:17,566 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:44:17,566 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:44:17,568 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_605a8a6c-8d39-46a9-8133-779eacbe970d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe015_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-06 05:44:20,975 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_605a8a6c-8d39-46a9-8133-779eacbe970d/bin/ukojak-verify-CZk0znPC7b/data/3a1a7f515/f4a64ff32f5942a7afaf41d91081114a/FLAG4e29df2f9 [2024-12-06 05:44:21,243 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:44:21,243 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_605a8a6c-8d39-46a9-8133-779eacbe970d/sv-benchmarks/c/pthread-wmm/safe015_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-06 05:44:21,256 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_605a8a6c-8d39-46a9-8133-779eacbe970d/bin/ukojak-verify-CZk0znPC7b/data/3a1a7f515/f4a64ff32f5942a7afaf41d91081114a/FLAG4e29df2f9 [2024-12-06 05:44:21,554 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_605a8a6c-8d39-46a9-8133-779eacbe970d/bin/ukojak-verify-CZk0znPC7b/data/3a1a7f515/f4a64ff32f5942a7afaf41d91081114a [2024-12-06 05:44:21,557 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:44:21,559 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:44:21,561 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:44:21,561 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:44:21,566 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:44:21,567 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:44:21" (1/1) ... [2024-12-06 05:44:21,568 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1329e168 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:21, skipping insertion in model container [2024-12-06 05:44:21,568 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:44:21" (1/1) ... [2024-12-06 05:44:21,601 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:44:21,891 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:44:21,902 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:44:21,947 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:44:21,984 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:44:21,984 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:21 WrapperNode [2024-12-06 05:44:21,984 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:44:21,985 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:44:21,985 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:44:21,985 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:44:21,991 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:21" (1/1) ... [2024-12-06 05:44:22,003 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:21" (1/1) ... [2024-12-06 05:44:22,023 INFO L138 Inliner]: procedures = 176, calls = 44, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-12-06 05:44:22,023 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:44:22,024 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:44:22,024 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:44:22,024 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:44:22,032 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:21" (1/1) ... [2024-12-06 05:44:22,032 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:21" (1/1) ... [2024-12-06 05:44:22,035 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:21" (1/1) ... [2024-12-06 05:44:22,036 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:21" (1/1) ... [2024-12-06 05:44:22,043 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:21" (1/1) ... [2024-12-06 05:44:22,044 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:21" (1/1) ... [2024-12-06 05:44:22,047 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:21" (1/1) ... [2024-12-06 05:44:22,048 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:21" (1/1) ... [2024-12-06 05:44:22,050 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:21" (1/1) ... [2024-12-06 05:44:22,053 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:44:22,053 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:44:22,054 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:44:22,054 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:44:22,054 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:44:21" (1/1) ... [2024-12-06 05:44:22,060 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:44:22,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_605a8a6c-8d39-46a9-8133-779eacbe970d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:44:22,090 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_605a8a6c-8d39-46a9-8133-779eacbe970d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:44:22,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_605a8a6c-8d39-46a9-8133-779eacbe970d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:44:22,123 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 05:44:22,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:44:22,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 05:44:22,123 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 05:44:22,123 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 05:44:22,123 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 05:44:22,123 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 05:44:22,123 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 05:44:22,124 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 05:44:22,124 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 05:44:22,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:44:22,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:44:22,125 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 05:44:22,254 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:44:22,256 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:44:22,426 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:44:22,426 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:44:22,435 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:44:22,435 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 05:44:22,436 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:44:22 BoogieIcfgContainer [2024-12-06 05:44:22,436 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:44:22,437 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:44:22,437 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:44:22,445 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:44:22,445 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:44:22" (1/1) ... [2024-12-06 05:44:22,447 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:44:22,451 INFO L158 Benchmark]: Toolchain (without parser) took 892.16ms. Allocated memory is still 92.3MB. Free memory was 68.8MB in the beginning and 59.1MB in the end (delta: 9.7MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. [2024-12-06 05:44:22,452 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:44:22,452 INFO L158 Benchmark]: CACSL2BoogieTranslator took 424.01ms. Allocated memory is still 92.3MB. Free memory was 68.7MB in the beginning and 47.9MB in the end (delta: 20.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 05:44:22,453 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.31ms. Allocated memory is still 92.3MB. Free memory was 47.8MB in the beginning and 46.1MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:44:22,453 INFO L158 Benchmark]: Boogie Preprocessor took 28.82ms. Allocated memory is still 92.3MB. Free memory was 46.1MB in the beginning and 44.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:44:22,454 INFO L158 Benchmark]: RCFGBuilder took 382.67ms. Allocated memory is still 92.3MB. Free memory was 44.8MB in the beginning and 60.6MB in the end (delta: -15.8MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. [2024-12-06 05:44:22,454 INFO L158 Benchmark]: CodeCheck took 13.13ms. Allocated memory is still 92.3MB. Free memory was 60.3MB in the beginning and 59.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:44:22,457 INFO L338 ainManager$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 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 424.01ms. Allocated memory is still 92.3MB. Free memory was 68.7MB in the beginning and 47.9MB in the end (delta: 20.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.31ms. Allocated memory is still 92.3MB. Free memory was 47.8MB in the beginning and 46.1MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.82ms. Allocated memory is still 92.3MB. Free memory was 46.1MB in the beginning and 44.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 382.67ms. Allocated memory is still 92.3MB. Free memory was 44.8MB in the beginning and 60.6MB in the end (delta: -15.8MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. * CodeCheck took 13.13ms. Allocated memory is still 92.3MB. Free memory was 60.3MB in the beginning and 59.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 05:44:22,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_605a8a6c-8d39-46a9-8133-779eacbe970d/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