./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe016_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b979d48a-b9f0-4192-99ee-af346fba0863/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b979d48a-b9f0-4192-99ee-af346fba0863/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b979d48a-b9f0-4192-99ee-af346fba0863/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b979d48a-b9f0-4192-99ee-af346fba0863/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe016_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b979d48a-b9f0-4192-99ee-af346fba0863/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b979d48a-b9f0-4192-99ee-af346fba0863/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e946e8dea30db7efb52f6f71a24f03cd895152f9df0eae9d8d1291d135f806ee --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:35:55,787 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:35:55,859 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b979d48a-b9f0-4192-99ee-af346fba0863/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:35:55,867 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:35:55,869 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:35:55,905 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:35:55,910 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:35:55,911 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:35:55,911 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:35:55,911 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:35:55,911 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:35:55,911 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:35:55,911 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:35:55,911 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:35:55,911 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:35:55,911 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:35:55,911 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:35:55,912 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:35:55,912 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:35:55,912 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:35:55,912 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:35:55,912 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:35:55,912 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:35:55,912 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:35:55,912 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:35:55,918 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:35:55,918 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:35:55,918 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:35:55,918 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:35:55,918 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:35:55,918 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_b979d48a-b9f0-4192-99ee-af346fba0863/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e946e8dea30db7efb52f6f71a24f03cd895152f9df0eae9d8d1291d135f806ee [2024-11-13 22:35:56,177 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:35:56,185 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:35:56,188 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:35:56,189 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:35:56,189 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:35:56,191 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b979d48a-b9f0-4192-99ee-af346fba0863/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe016_rmo.opt.i Unable to find full path for "g++" [2024-11-13 22:35:58,036 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:35:58,460 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:35:58,461 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b979d48a-b9f0-4192-99ee-af346fba0863/sv-benchmarks/c/pthread-wmm/safe016_rmo.opt.i [2024-11-13 22:35:58,478 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b979d48a-b9f0-4192-99ee-af346fba0863/bin/ukojak-verify-EEHR8qb7sm/data/2047653e3/e72e6c13499441608021131f9af5b129/FLAG34aa90a44 [2024-11-13 22:35:58,494 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b979d48a-b9f0-4192-99ee-af346fba0863/bin/ukojak-verify-EEHR8qb7sm/data/2047653e3/e72e6c13499441608021131f9af5b129 [2024-11-13 22:35:58,496 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:35:58,497 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:35:58,501 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:35:58,501 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:35:58,506 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:35:58,507 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:35:58" (1/1) ... [2024-11-13 22:35:58,508 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@325d1a61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:58, skipping insertion in model container [2024-11-13 22:35:58,508 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:35:58" (1/1) ... [2024-11-13 22:35:58,560 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:35:58,949 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:35:58,960 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:35:59,051 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:35:59,104 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:35:59,104 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:59 WrapperNode [2024-11-13 22:35:59,105 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:35:59,106 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:35:59,106 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:35:59,107 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:35:59,113 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:59" (1/1) ... [2024-11-13 22:35:59,137 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:59" (1/1) ... [2024-11-13 22:35:59,177 INFO L138 Inliner]: procedures = 176, calls = 74, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 172 [2024-11-13 22:35:59,178 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:35:59,179 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:35:59,182 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:35:59,182 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:35:59,189 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:59" (1/1) ... [2024-11-13 22:35:59,189 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:59" (1/1) ... [2024-11-13 22:35:59,196 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:59" (1/1) ... [2024-11-13 22:35:59,196 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:59" (1/1) ... [2024-11-13 22:35:59,214 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:59" (1/1) ... [2024-11-13 22:35:59,221 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:59" (1/1) ... [2024-11-13 22:35:59,225 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:59" (1/1) ... [2024-11-13 22:35:59,232 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:59" (1/1) ... [2024-11-13 22:35:59,239 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:35:59,240 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:35:59,240 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:35:59,241 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:35:59,245 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:59" (1/1) ... [2024-11-13 22:35:59,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:35:59,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b979d48a-b9f0-4192-99ee-af346fba0863/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:35:59,287 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b979d48a-b9f0-4192-99ee-af346fba0863/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:35:59,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b979d48a-b9f0-4192-99ee-af346fba0863/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:35:59,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:35:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:35:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:35:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:35:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:35:59,322 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:35:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:35:59,322 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:35:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:35:59,322 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:35:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:35:59,322 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:35:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:35:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:35:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:35:59,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:35:59,324 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:35:59,504 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:35:59,507 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:36:00,306 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:36:00,306 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:36:01,165 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:36:01,166 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:36:01,166 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:36:01 BoogieIcfgContainer [2024-11-13 22:36:01,167 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:36:01,168 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:36:01,168 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:36:01,178 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:36:01,179 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:36:01" (1/1) ... [2024-11-13 22:36:01,180 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:36:01,187 INFO L158 Benchmark]: Toolchain (without parser) took 2689.39ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 76.6MB in the end (delta: 16.2MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. [2024-11-13 22:36:01,191 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 167.8MB. Free memory is still 104.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:36:01,192 INFO L158 Benchmark]: CACSL2BoogieTranslator took 604.95ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 67.4MB in the end (delta: 25.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:36:01,192 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.80ms. Allocated memory is still 117.4MB. Free memory was 67.4MB in the beginning and 64.8MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:36:01,193 INFO L158 Benchmark]: Boogie Preprocessor took 61.14ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 62.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:36:01,194 INFO L158 Benchmark]: RCFGBuilder took 1926.97ms. Allocated memory is still 117.4MB. Free memory was 62.3MB in the beginning and 78.4MB in the end (delta: -16.1MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. [2024-11-13 22:36:01,195 INFO L158 Benchmark]: CodeCheck took 17.87ms. Allocated memory is still 117.4MB. Free memory was 78.4MB in the beginning and 76.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:36:01,198 INFO L338 ainManager$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 0.36ms. Allocated memory is still 167.8MB. Free memory is still 104.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 604.95ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 67.4MB in the end (delta: 25.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.80ms. Allocated memory is still 117.4MB. Free memory was 67.4MB in the beginning and 64.8MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 61.14ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 62.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1926.97ms. Allocated memory is still 117.4MB. Free memory was 62.3MB in the beginning and 78.4MB in the end (delta: -16.1MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. * CodeCheck took 17.87ms. Allocated memory is still 117.4MB. Free memory was 78.4MB in the beginning and 76.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:36:01,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b979d48a-b9f0-4192-99ee-af346fba0863/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_b979d48a-b9f0-4192-99ee-af346fba0863/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b979d48a-b9f0-4192-99ee-af346fba0863/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b979d48a-b9f0-4192-99ee-af346fba0863/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b979d48a-b9f0-4192-99ee-af346fba0863/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe016_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b979d48a-b9f0-4192-99ee-af346fba0863/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b979d48a-b9f0-4192-99ee-af346fba0863/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e946e8dea30db7efb52f6f71a24f03cd895152f9df0eae9d8d1291d135f806ee --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:36:03,730 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:36:03,808 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b979d48a-b9f0-4192-99ee-af346fba0863/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:36:03,869 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:36:03,870 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:36:03,871 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:36:03,871 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:36:03,871 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:36:03,872 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:36:03,872 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:36:03,873 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:36:03,873 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:36:03,873 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:36:03,873 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:36:03,873 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:36:03,873 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:36:03,874 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:36:03,874 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:36:03,874 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:36:03,874 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:36:03,874 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:36:03,875 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:36:03,875 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:36:03,875 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:36:03,875 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:36:03,875 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:36:03,875 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:36:03,875 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:36:03,875 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:36:03,876 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:36:03,876 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:36:03,876 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:36:03,876 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:36:03,876 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:36:03,876 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_b979d48a-b9f0-4192-99ee-af346fba0863/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e946e8dea30db7efb52f6f71a24f03cd895152f9df0eae9d8d1291d135f806ee [2024-11-13 22:36:04,231 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:36:04,242 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:36:04,244 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:36:04,246 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:36:04,246 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:36:04,250 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b979d48a-b9f0-4192-99ee-af346fba0863/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe016_rmo.opt.i Unable to find full path for "g++" [2024-11-13 22:36:06,112 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:36:06,515 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:36:06,516 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b979d48a-b9f0-4192-99ee-af346fba0863/sv-benchmarks/c/pthread-wmm/safe016_rmo.opt.i [2024-11-13 22:36:06,529 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b979d48a-b9f0-4192-99ee-af346fba0863/bin/ukojak-verify-EEHR8qb7sm/data/c52ac3a5e/b2086067eaa6453caca78e1dd76d4519/FLAGd83a14f97 [2024-11-13 22:36:06,546 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b979d48a-b9f0-4192-99ee-af346fba0863/bin/ukojak-verify-EEHR8qb7sm/data/c52ac3a5e/b2086067eaa6453caca78e1dd76d4519 [2024-11-13 22:36:06,549 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:36:06,551 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:36:06,554 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:36:06,555 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:36:06,560 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:36:06,561 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:36:06" (1/1) ... [2024-11-13 22:36:06,562 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32608185 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:06, skipping insertion in model container [2024-11-13 22:36:06,564 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:36:06" (1/1) ... [2024-11-13 22:36:06,617 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:36:07,112 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:36:07,132 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:36:07,206 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:36:07,255 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:36:07,256 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:07 WrapperNode [2024-11-13 22:36:07,256 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:36:07,257 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:36:07,258 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:36:07,258 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:36:07,264 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:07" (1/1) ... [2024-11-13 22:36:07,295 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:07" (1/1) ... [2024-11-13 22:36:07,336 INFO L138 Inliner]: procedures = 180, calls = 74, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 173 [2024-11-13 22:36:07,341 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:36:07,341 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:36:07,341 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:36:07,341 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:36:07,349 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:07" (1/1) ... [2024-11-13 22:36:07,350 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:07" (1/1) ... [2024-11-13 22:36:07,356 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:07" (1/1) ... [2024-11-13 22:36:07,361 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:07" (1/1) ... [2024-11-13 22:36:07,378 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:07" (1/1) ... [2024-11-13 22:36:07,385 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:07" (1/1) ... [2024-11-13 22:36:07,387 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:07" (1/1) ... [2024-11-13 22:36:07,389 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:07" (1/1) ... [2024-11-13 22:36:07,393 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:36:07,394 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:36:07,394 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:36:07,394 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:36:07,395 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:07" (1/1) ... [2024-11-13 22:36:07,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:36:07,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b979d48a-b9f0-4192-99ee-af346fba0863/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:36:07,434 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b979d48a-b9f0-4192-99ee-af346fba0863/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:36:07,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b979d48a-b9f0-4192-99ee-af346fba0863/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:36:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:36:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:36:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:36:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:36:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:36:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:36:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:36:07,467 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:36:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:36:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:36:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:36:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:36:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:36:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:36:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:36:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:36:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:36:07,470 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:36:07,675 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:36:07,678 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:36:08,690 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:36:08,690 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:36:09,599 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:36:09,600 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:36:09,600 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:36:09 BoogieIcfgContainer [2024-11-13 22:36:09,600 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:36:09,601 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:36:09,601 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:36:09,612 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:36:09,612 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:36:09" (1/1) ... [2024-11-13 22:36:09,613 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:36:09,618 INFO L158 Benchmark]: Toolchain (without parser) took 3066.77ms. Allocated memory is still 117.4MB. Free memory was 94.0MB in the beginning and 42.4MB in the end (delta: 51.6MB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. [2024-11-13 22:36:09,619 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 83.9MB. Free memory was 51.8MB in the beginning and 51.7MB in the end (delta: 107.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:36:09,619 INFO L158 Benchmark]: CACSL2BoogieTranslator took 702.51ms. Allocated memory is still 117.4MB. Free memory was 93.8MB in the beginning and 68.3MB in the end (delta: 25.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:36:09,619 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.39ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 65.8MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:36:09,620 INFO L158 Benchmark]: Boogie Preprocessor took 52.00ms. Allocated memory is still 117.4MB. Free memory was 65.7MB in the beginning and 63.4MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:36:09,620 INFO L158 Benchmark]: RCFGBuilder took 2206.31ms. Allocated memory is still 117.4MB. Free memory was 63.3MB in the beginning and 44.6MB in the end (delta: 18.7MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. [2024-11-13 22:36:09,621 INFO L158 Benchmark]: CodeCheck took 15.85ms. Allocated memory is still 117.4MB. Free memory was 44.6MB in the beginning and 42.4MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:36:09,623 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 0.50ms. Allocated memory is still 83.9MB. Free memory was 51.8MB in the beginning and 51.7MB in the end (delta: 107.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 702.51ms. Allocated memory is still 117.4MB. Free memory was 93.8MB in the beginning and 68.3MB in the end (delta: 25.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.39ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 65.8MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 52.00ms. Allocated memory is still 117.4MB. Free memory was 65.7MB in the beginning and 63.4MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2206.31ms. Allocated memory is still 117.4MB. Free memory was 63.3MB in the beginning and 44.6MB in the end (delta: 18.7MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. * CodeCheck took 15.85ms. Allocated memory is still 117.4MB. Free memory was 44.6MB in the beginning and 42.4MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:36:09,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b979d48a-b9f0-4192-99ee-af346fba0863/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported