./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix000.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_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix000.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fd6a5bc5d3f013f4ace97b77d830608c8280eaa5bc8f461c3acae231027617e4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:12:30,811 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:12:30,905 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 05:12:30,913 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:12:30,913 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:12:30,936 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:12:30,937 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:12:30,938 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:12:30,938 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:12:30,938 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:12:30,938 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:12:30,938 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:12:30,938 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:12:30,938 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 05:12:30,939 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 05:12:30,939 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 05:12:30,939 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:12:30,939 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:12:30,939 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:12:30,939 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:12:30,939 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:12:30,940 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:12:30,940 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:12:30,940 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:12:30,940 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:12:30,940 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:12:30,940 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:12:30,941 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:12:30,941 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:12:30,941 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:12:30,941 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_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd6a5bc5d3f013f4ace97b77d830608c8280eaa5bc8f461c3acae231027617e4 [2024-11-25 05:12:31,259 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:12:31,273 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:12:31,277 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:12:31,278 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:12:31,280 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:12:31,281 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix000.opt.i [2024-11-25 05:12:34,318 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3/data/d9b82f165/cfbca73857144641893e77f6a53acfd0/FLAG55833d441 [2024-11-25 05:12:34,614 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:12:34,614 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeb1c4b-20c6-4f7d-91a7-f26450911053/sv-benchmarks/c/pthread-wmm/mix000.opt.i [2024-11-25 05:12:34,629 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3/data/d9b82f165/cfbca73857144641893e77f6a53acfd0/FLAG55833d441 [2024-11-25 05:12:34,650 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3/data/d9b82f165/cfbca73857144641893e77f6a53acfd0 [2024-11-25 05:12:34,652 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:12:34,653 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:12:34,655 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:12:34,655 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:12:34,659 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:12:34,660 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:12:34" (1/1) ... [2024-11-25 05:12:34,661 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fc816bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:34, skipping insertion in model container [2024-11-25 05:12:34,661 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:12:34" (1/1) ... [2024-11-25 05:12:34,696 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:12:35,084 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:12:35,105 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:12:35,189 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:12:35,241 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:12:35,242 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:35 WrapperNode [2024-11-25 05:12:35,242 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:12:35,246 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:12:35,246 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:12:35,246 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:12:35,256 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:35" (1/1) ... [2024-11-25 05:12:35,277 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:35" (1/1) ... [2024-11-25 05:12:35,317 INFO L138 Inliner]: procedures = 174, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-11-25 05:12:35,317 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:12:35,322 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:12:35,322 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:12:35,322 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:12:35,331 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:35" (1/1) ... [2024-11-25 05:12:35,332 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:35" (1/1) ... [2024-11-25 05:12:35,340 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:35" (1/1) ... [2024-11-25 05:12:35,341 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:35" (1/1) ... [2024-11-25 05:12:35,352 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:35" (1/1) ... [2024-11-25 05:12:35,354 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:35" (1/1) ... [2024-11-25 05:12:35,362 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:35" (1/1) ... [2024-11-25 05:12:35,364 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:35" (1/1) ... [2024-11-25 05:12:35,365 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:35" (1/1) ... [2024-11-25 05:12:35,368 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:12:35,369 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:12:35,369 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:12:35,369 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:12:35,370 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:35" (1/1) ... [2024-11-25 05:12:35,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:12:35,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:12:35,402 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:12:35,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:12:35,430 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 05:12:35,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:12:35,431 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 05:12:35,431 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 05:12:35,431 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 05:12:35,431 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 05:12:35,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 05:12:35,431 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 05:12:35,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:12:35,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:12:35,433 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 05:12:35,590 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:12:35,592 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:12:35,971 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 05:12:35,971 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:12:36,184 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:12:36,184 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 05:12:36,185 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:12:36 BoogieIcfgContainer [2024-11-25 05:12:36,185 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:12:36,186 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:12:36,186 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:12:36,196 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:12:36,196 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:12:36" (1/1) ... [2024-11-25 05:12:36,197 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 05:12:36,202 INFO L158 Benchmark]: Toolchain (without parser) took 1548.10ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 112.3MB in the end (delta: 3.7MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. [2024-11-25 05:12:36,202 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory is still 71.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:12:36,203 INFO L158 Benchmark]: CACSL2BoogieTranslator took 590.30ms. Allocated memory is still 142.6MB. Free memory was 115.9MB in the beginning and 92.5MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 05:12:36,203 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.13ms. Allocated memory is still 142.6MB. Free memory was 92.5MB in the beginning and 90.0MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:12:36,203 INFO L158 Benchmark]: Boogie Preprocessor took 46.69ms. Allocated memory is still 142.6MB. Free memory was 90.0MB in the beginning and 88.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:12:36,204 INFO L158 Benchmark]: RCFGBuilder took 815.85ms. Allocated memory is still 142.6MB. Free memory was 88.4MB in the beginning and 113.3MB in the end (delta: -25.0MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. [2024-11-25 05:12:36,204 INFO L158 Benchmark]: CodeCheck took 14.95ms. Allocated memory is still 142.6MB. Free memory was 113.3MB in the beginning and 112.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:12:36,207 INFO L338 ainManager$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 71.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 590.30ms. Allocated memory is still 142.6MB. Free memory was 115.9MB in the beginning and 92.5MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.13ms. Allocated memory is still 142.6MB. Free memory was 92.5MB in the beginning and 90.0MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 46.69ms. Allocated memory is still 142.6MB. Free memory was 90.0MB in the beginning and 88.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 815.85ms. Allocated memory is still 142.6MB. Free memory was 88.4MB in the beginning and 113.3MB in the end (delta: -25.0MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. * CodeCheck took 14.95ms. Allocated memory is still 142.6MB. Free memory was 113.3MB in the beginning and 112.3MB 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. [2024-11-25 05:12:36,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3/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_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix000.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fd6a5bc5d3f013f4ace97b77d830608c8280eaa5bc8f461c3acae231027617e4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:12:38,767 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:12:38,868 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 05:12:38,932 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:12:38,933 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:12:38,934 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:12:38,934 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:12:38,934 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:12:38,934 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:12:38,936 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:12:38,936 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:12:38,937 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 05:12:38,937 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 05:12:38,937 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 05:12:38,937 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:12:38,937 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 05:12:38,938 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 05:12:38,938 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 05:12:38,938 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:12:38,938 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:12:38,938 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:12:38,938 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:12:38,938 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:12:38,938 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:12:38,938 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:12:38,938 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:12:38,938 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 05:12:38,939 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:12:38,939 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:12:38,939 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:12:38,939 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:12:38,939 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 05:12:38,940 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:12:38,940 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 05:12:38,940 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_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd6a5bc5d3f013f4ace97b77d830608c8280eaa5bc8f461c3acae231027617e4 [2024-11-25 05:12:39,239 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:12:39,250 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:12:39,254 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:12:39,255 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:12:39,256 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:12:39,257 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix000.opt.i [2024-11-25 05:12:42,125 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3/data/3d61eb506/90d5c2cbc62a472994e702b0e339984e/FLAG508bfe648 [2024-11-25 05:12:42,505 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:12:42,508 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeb1c4b-20c6-4f7d-91a7-f26450911053/sv-benchmarks/c/pthread-wmm/mix000.opt.i [2024-11-25 05:12:42,529 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3/data/3d61eb506/90d5c2cbc62a472994e702b0e339984e/FLAG508bfe648 [2024-11-25 05:12:42,553 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3/data/3d61eb506/90d5c2cbc62a472994e702b0e339984e [2024-11-25 05:12:42,558 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:12:42,560 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:12:42,563 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:12:42,563 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:12:42,568 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:12:42,570 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:12:42" (1/1) ... [2024-11-25 05:12:42,572 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48b8ed12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:42, skipping insertion in model container [2024-11-25 05:12:42,573 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:12:42" (1/1) ... [2024-11-25 05:12:42,625 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:12:43,160 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:12:43,184 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:12:43,283 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:12:43,337 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:12:43,338 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:43 WrapperNode [2024-11-25 05:12:43,338 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:12:43,340 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:12:43,340 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:12:43,340 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:12:43,348 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:43" (1/1) ... [2024-11-25 05:12:43,369 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:43" (1/1) ... [2024-11-25 05:12:43,408 INFO L138 Inliner]: procedures = 175, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-11-25 05:12:43,408 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:12:43,409 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:12:43,409 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:12:43,409 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:12:43,418 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:43" (1/1) ... [2024-11-25 05:12:43,419 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:43" (1/1) ... [2024-11-25 05:12:43,424 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:43" (1/1) ... [2024-11-25 05:12:43,428 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:43" (1/1) ... [2024-11-25 05:12:43,446 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:43" (1/1) ... [2024-11-25 05:12:43,448 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:43" (1/1) ... [2024-11-25 05:12:43,449 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:43" (1/1) ... [2024-11-25 05:12:43,451 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:43" (1/1) ... [2024-11-25 05:12:43,452 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:43" (1/1) ... [2024-11-25 05:12:43,455 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:12:43,456 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:12:43,456 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:12:43,456 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:12:43,457 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:43" (1/1) ... [2024-11-25 05:12:43,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:12:43,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:12:43,495 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:12:43,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:12:43,528 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 05:12:43,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:12:43,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 05:12:43,528 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 05:12:43,529 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 05:12:43,529 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 05:12:43,529 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 05:12:43,529 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 05:12:43,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:12:43,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:12:43,530 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 05:12:43,691 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:12:43,692 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:12:44,114 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 05:12:44,115 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:12:44,339 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:12:44,339 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 05:12:44,340 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:12:44 BoogieIcfgContainer [2024-11-25 05:12:44,340 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:12:44,341 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:12:44,341 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:12:44,351 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:12:44,351 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:12:44" (1/1) ... [2024-11-25 05:12:44,352 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 05:12:44,359 INFO L158 Benchmark]: Toolchain (without parser) took 1798.59ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 54.0MB in the end (delta: 37.4MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. [2024-11-25 05:12:44,361 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 84.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:12:44,361 INFO L158 Benchmark]: CACSL2BoogieTranslator took 776.01ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 67.7MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 05:12:44,362 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.98ms. Allocated memory is still 117.4MB. Free memory was 67.7MB in the beginning and 65.3MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:12:44,362 INFO L158 Benchmark]: Boogie Preprocessor took 45.88ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 63.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:12:44,362 INFO L158 Benchmark]: RCFGBuilder took 884.49ms. Allocated memory is still 117.4MB. Free memory was 63.7MB in the beginning and 55.7MB in the end (delta: 8.0MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. [2024-11-25 05:12:44,363 INFO L158 Benchmark]: CodeCheck took 16.90ms. Allocated memory is still 117.4MB. Free memory was 55.2MB in the beginning and 54.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:12:44,368 INFO L338 ainManager$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 0.28ms. Allocated memory is still 117.4MB. Free memory is still 84.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 776.01ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 67.7MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.98ms. Allocated memory is still 117.4MB. Free memory was 67.7MB in the beginning and 65.3MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 45.88ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 63.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 884.49ms. Allocated memory is still 117.4MB. Free memory was 63.7MB in the beginning and 55.7MB in the end (delta: 8.0MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. * CodeCheck took 16.90ms. Allocated memory is still 117.4MB. Free memory was 55.2MB in the beginning and 54.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 05:12:44,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeb1c4b-20c6-4f7d-91a7-f26450911053/bin/ukojak-verify-ENZ3QT5qd3/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