./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix046.oepc.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_efc7dd7d-91d1-4bac-9f6b-5adadc941645/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efc7dd7d-91d1-4bac-9f6b-5adadc941645/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_efc7dd7d-91d1-4bac-9f6b-5adadc941645/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efc7dd7d-91d1-4bac-9f6b-5adadc941645/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix046.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efc7dd7d-91d1-4bac-9f6b-5adadc941645/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_efc7dd7d-91d1-4bac-9f6b-5adadc941645/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 0c2da3652c054af11b47a99e37d3ddb516e4f65f65f3696b960347af3ebf57e8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:06:17,125 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:06:17,214 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efc7dd7d-91d1-4bac-9f6b-5adadc941645/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:06:17,225 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:06:17,226 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:06:17,255 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:06:17,256 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:06:17,256 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:06:17,256 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:06:17,257 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:06:17,257 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:06:17,257 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:06:17,257 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:06:17,257 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:06:17,257 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:06:17,257 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:06:17,258 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:06:17,258 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:06:17,258 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:06:17,258 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:06:17,258 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:06:17,258 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:06:17,259 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:06:17,259 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:06:17,259 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:06:17,259 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:06:17,259 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:06:17,259 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:06:17,260 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:06:17,260 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:06:17,260 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_efc7dd7d-91d1-4bac-9f6b-5adadc941645/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 -> 0c2da3652c054af11b47a99e37d3ddb516e4f65f65f3696b960347af3ebf57e8 [2024-11-13 23:06:17,602 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:06:17,611 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:06:17,616 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:06:17,618 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:06:17,618 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:06:17,620 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efc7dd7d-91d1-4bac-9f6b-5adadc941645/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix046.oepc.i Unable to find full path for "g++" [2024-11-13 23:06:19,736 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:06:20,135 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:06:20,136 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efc7dd7d-91d1-4bac-9f6b-5adadc941645/sv-benchmarks/c/pthread-wmm/mix046.oepc.i [2024-11-13 23:06:20,150 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efc7dd7d-91d1-4bac-9f6b-5adadc941645/bin/ukojak-verify-EEHR8qb7sm/data/35dc9a9fc/36d89a4f537345adaa1f997bc1fd4daa/FLAG9283f84cf [2024-11-13 23:06:20,166 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efc7dd7d-91d1-4bac-9f6b-5adadc941645/bin/ukojak-verify-EEHR8qb7sm/data/35dc9a9fc/36d89a4f537345adaa1f997bc1fd4daa [2024-11-13 23:06:20,168 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:06:20,170 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:06:20,171 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:06:20,172 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:06:20,176 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:06:20,177 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:06:20" (1/1) ... [2024-11-13 23:06:20,178 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66f6b08e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:20, skipping insertion in model container [2024-11-13 23:06:20,178 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:06:20" (1/1) ... [2024-11-13 23:06:20,228 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:06:20,658 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:06:20,683 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:06:20,810 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:06:20,865 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:06:20,866 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:20 WrapperNode [2024-11-13 23:06:20,867 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:06:20,868 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:06:20,869 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:06:20,869 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:06:20,877 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:20" (1/1) ... [2024-11-13 23:06:20,905 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:20" (1/1) ... [2024-11-13 23:06:20,950 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-11-13 23:06:20,950 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:06:20,951 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:06:20,951 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:06:20,951 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:06:20,967 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:20" (1/1) ... [2024-11-13 23:06:20,967 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:20" (1/1) ... [2024-11-13 23:06:20,974 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:20" (1/1) ... [2024-11-13 23:06:20,976 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:20" (1/1) ... [2024-11-13 23:06:20,993 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:20" (1/1) ... [2024-11-13 23:06:20,997 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:20" (1/1) ... [2024-11-13 23:06:21,001 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:20" (1/1) ... [2024-11-13 23:06:21,002 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:20" (1/1) ... [2024-11-13 23:06:21,008 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:06:21,009 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:06:21,009 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:06:21,009 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:06:21,012 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:20" (1/1) ... [2024-11-13 23:06:21,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:06:21,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efc7dd7d-91d1-4bac-9f6b-5adadc941645/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:06:21,051 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efc7dd7d-91d1-4bac-9f6b-5adadc941645/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:06:21,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efc7dd7d-91d1-4bac-9f6b-5adadc941645/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:06:21,091 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:06:21,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:06:21,091 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:06:21,091 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:06:21,092 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:06:21,092 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:06:21,092 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 23:06:21,092 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 23:06:21,092 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 23:06:21,092 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 23:06:21,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:06:21,093 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:06:21,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:06:21,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:06:21,095 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 23:06:21,300 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:06:21,303 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:06:21,785 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:06:21,785 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:06:22,002 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:06:22,002 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:06:22,002 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:06:22 BoogieIcfgContainer [2024-11-13 23:06:22,003 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:06:22,004 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:06:22,004 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:06:22,015 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:06:22,015 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:06:22" (1/1) ... [2024-11-13 23:06:22,017 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:06:22,025 INFO L158 Benchmark]: Toolchain (without parser) took 1854.20ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 68.9MB in the end (delta: 22.4MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2024-11-13 23:06:22,026 INFO L158 Benchmark]: CDTParser took 1.38ms. Allocated memory is still 117.4MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:06:22,026 INFO L158 Benchmark]: CACSL2BoogieTranslator took 696.27ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 67.1MB in the end (delta: 24.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:06:22,029 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.21ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 64.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:06:22,029 INFO L158 Benchmark]: Boogie Preprocessor took 56.91ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 63.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:06:22,030 INFO L158 Benchmark]: RCFGBuilder took 994.44ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 70.5MB in the end (delta: -7.5MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2024-11-13 23:06:22,030 INFO L158 Benchmark]: CodeCheck took 19.45ms. Allocated memory is still 117.4MB. Free memory was 70.5MB in the beginning and 68.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:06:22,032 INFO L338 ainManager$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 1.38ms. Allocated memory is still 117.4MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 696.27ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 67.1MB in the end (delta: 24.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.21ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 64.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 56.91ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 63.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 994.44ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 70.5MB in the end (delta: -7.5MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. * CodeCheck took 19.45ms. Allocated memory is still 117.4MB. Free memory was 70.5MB in the beginning and 68.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:06:22,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efc7dd7d-91d1-4bac-9f6b-5adadc941645/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 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_efc7dd7d-91d1-4bac-9f6b-5adadc941645/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efc7dd7d-91d1-4bac-9f6b-5adadc941645/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_efc7dd7d-91d1-4bac-9f6b-5adadc941645/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efc7dd7d-91d1-4bac-9f6b-5adadc941645/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix046.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efc7dd7d-91d1-4bac-9f6b-5adadc941645/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_efc7dd7d-91d1-4bac-9f6b-5adadc941645/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 0c2da3652c054af11b47a99e37d3ddb516e4f65f65f3696b960347af3ebf57e8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:06:24,889 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:06:25,024 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efc7dd7d-91d1-4bac-9f6b-5adadc941645/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:06:25,099 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:06:25,104 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:06:25,109 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:06:25,110 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:06:25,110 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:06:25,110 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:06:25,110 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:06:25,110 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:06:25,110 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:06:25,110 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:06:25,110 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:06:25,110 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:06:25,111 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:06:25,111 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:06:25,111 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:06:25,111 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:06:25,111 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:06:25,111 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:06:25,111 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:06:25,111 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:06:25,111 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:06:25,111 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:06:25,112 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:06:25,112 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:06:25,112 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:06:25,112 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:06:25,112 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:06:25,114 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:06:25,115 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:06:25,115 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:06:25,115 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:06:25,116 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_efc7dd7d-91d1-4bac-9f6b-5adadc941645/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 -> 0c2da3652c054af11b47a99e37d3ddb516e4f65f65f3696b960347af3ebf57e8 [2024-11-13 23:06:25,431 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:06:25,440 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:06:25,441 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:06:25,443 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:06:25,443 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:06:25,445 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efc7dd7d-91d1-4bac-9f6b-5adadc941645/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix046.oepc.i Unable to find full path for "g++" [2024-11-13 23:06:27,375 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:06:27,734 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:06:27,737 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efc7dd7d-91d1-4bac-9f6b-5adadc941645/sv-benchmarks/c/pthread-wmm/mix046.oepc.i [2024-11-13 23:06:27,762 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efc7dd7d-91d1-4bac-9f6b-5adadc941645/bin/ukojak-verify-EEHR8qb7sm/data/9eedf2a09/0bd492dbb0bd4dcf92fcfadbbb5f80f4/FLAG25696a88e [2024-11-13 23:06:27,788 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efc7dd7d-91d1-4bac-9f6b-5adadc941645/bin/ukojak-verify-EEHR8qb7sm/data/9eedf2a09/0bd492dbb0bd4dcf92fcfadbbb5f80f4 [2024-11-13 23:06:27,791 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:06:27,794 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:06:27,795 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:06:27,796 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:06:27,802 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:06:27,803 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:06:27" (1/1) ... [2024-11-13 23:06:27,804 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fdb4fdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:27, skipping insertion in model container [2024-11-13 23:06:27,805 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:06:27" (1/1) ... [2024-11-13 23:06:27,866 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:06:28,352 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:06:28,367 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:06:28,442 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:06:28,483 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:06:28,484 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:28 WrapperNode [2024-11-13 23:06:28,484 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:06:28,485 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:06:28,485 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:06:28,486 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:06:28,493 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:28" (1/1) ... [2024-11-13 23:06:28,523 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:28" (1/1) ... [2024-11-13 23:06:28,567 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-11-13 23:06:28,567 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:06:28,568 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:06:28,570 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:06:28,570 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:06:28,577 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:28" (1/1) ... [2024-11-13 23:06:28,577 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:28" (1/1) ... [2024-11-13 23:06:28,583 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:28" (1/1) ... [2024-11-13 23:06:28,583 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:28" (1/1) ... [2024-11-13 23:06:28,598 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:28" (1/1) ... [2024-11-13 23:06:28,600 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:28" (1/1) ... [2024-11-13 23:06:28,603 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:28" (1/1) ... [2024-11-13 23:06:28,604 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:28" (1/1) ... [2024-11-13 23:06:28,608 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:06:28,609 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:06:28,609 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:06:28,609 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:06:28,611 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:28" (1/1) ... [2024-11-13 23:06:28,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:06:28,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efc7dd7d-91d1-4bac-9f6b-5adadc941645/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:06:28,658 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efc7dd7d-91d1-4bac-9f6b-5adadc941645/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:06:28,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efc7dd7d-91d1-4bac-9f6b-5adadc941645/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:06:28,699 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:06:28,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:06:28,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:06:28,700 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:06:28,701 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:06:28,701 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:06:28,701 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:06:28,702 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 23:06:28,702 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 23:06:28,702 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 23:06:28,702 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 23:06:28,702 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:06:28,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:06:28,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:06:28,705 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 23:06:28,903 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:06:28,906 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:06:29,468 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:06:29,469 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:06:29,710 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:06:29,711 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:06:29,712 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:06:29 BoogieIcfgContainer [2024-11-13 23:06:29,712 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:06:29,714 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:06:29,714 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:06:29,729 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:06:29,730 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:06:29" (1/1) ... [2024-11-13 23:06:29,733 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:06:29,742 INFO L158 Benchmark]: Toolchain (without parser) took 1945.32ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 50.5MB in the end (delta: 40.3MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. [2024-11-13 23:06:29,743 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:06:29,743 INFO L158 Benchmark]: CACSL2BoogieTranslator took 689.54ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 66.3MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:06:29,744 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.10ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 64.0MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:06:29,744 INFO L158 Benchmark]: Boogie Preprocessor took 40.77ms. Allocated memory is still 117.4MB. Free memory was 64.0MB in the beginning and 62.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:06:29,745 INFO L158 Benchmark]: RCFGBuilder took 1102.89ms. Allocated memory is still 117.4MB. Free memory was 62.2MB in the beginning and 51.9MB in the end (delta: 10.3MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2024-11-13 23:06:29,745 INFO L158 Benchmark]: CodeCheck took 22.99ms. Allocated memory is still 117.4MB. Free memory was 51.9MB in the beginning and 50.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:06:29,750 INFO L338 ainManager$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 0.47ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 689.54ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 66.3MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.10ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 64.0MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 40.77ms. Allocated memory is still 117.4MB. Free memory was 64.0MB in the beginning and 62.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1102.89ms. Allocated memory is still 117.4MB. Free memory was 62.2MB in the beginning and 51.9MB in the end (delta: 10.3MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. * CodeCheck took 22.99ms. Allocated memory is still 117.4MB. Free memory was 51.9MB in the beginning and 50.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:06:29,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efc7dd7d-91d1-4bac-9f6b-5adadc941645/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