./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe022_tso.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_6f1f0049-c5b1-46d4-841b-e0a50eb86782/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1f0049-c5b1-46d4-841b-e0a50eb86782/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_6f1f0049-c5b1-46d4-841b-e0a50eb86782/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1f0049-c5b1-46d4-841b-e0a50eb86782/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe022_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1f0049-c5b1-46d4-841b-e0a50eb86782/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_6f1f0049-c5b1-46d4-841b-e0a50eb86782/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 cfc87f4ca115dcc389a4b05cbc106fd8bac1a9e17a58d50108d65580024dc2f5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:01:24,930 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:01:25,016 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1f0049-c5b1-46d4-841b-e0a50eb86782/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:01:25,029 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:01:25,029 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:01:25,053 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:01:25,054 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:01:25,055 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:01:25,055 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:01:25,055 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:01:25,055 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:01:25,055 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:01:25,056 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:01:25,056 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:01:25,056 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:01:25,056 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:01:25,056 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:01:25,056 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:01:25,056 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:01:25,056 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:01:25,057 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:01:25,057 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:01:25,057 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:01:25,057 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:01:25,057 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:01:25,057 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:01:25,057 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:01:25,057 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:01:25,058 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:01:25,058 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:01:25,058 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_6f1f0049-c5b1-46d4-841b-e0a50eb86782/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 -> cfc87f4ca115dcc389a4b05cbc106fd8bac1a9e17a58d50108d65580024dc2f5 [2024-11-13 23:01:25,354 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:01:25,366 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:01:25,369 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:01:25,373 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:01:25,373 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:01:25,375 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1f0049-c5b1-46d4-841b-e0a50eb86782/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe022_tso.i Unable to find full path for "g++" [2024-11-13 23:01:27,562 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:01:27,905 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:01:27,905 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1f0049-c5b1-46d4-841b-e0a50eb86782/sv-benchmarks/c/pthread-wmm/safe022_tso.i [2024-11-13 23:01:27,920 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1f0049-c5b1-46d4-841b-e0a50eb86782/bin/ukojak-verify-EEHR8qb7sm/data/4a495aa49/70bb538ce05347e7a3f2f2a6069c30a6/FLAGde38eed75 [2024-11-13 23:01:28,136 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1f0049-c5b1-46d4-841b-e0a50eb86782/bin/ukojak-verify-EEHR8qb7sm/data/4a495aa49/70bb538ce05347e7a3f2f2a6069c30a6 [2024-11-13 23:01:28,139 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:01:28,140 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:01:28,142 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:01:28,142 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:01:28,150 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:01:28,152 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:28,153 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f6502b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28, skipping insertion in model container [2024-11-13 23:01:28,153 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:28,185 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:01:28,584 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:01:28,597 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:01:28,669 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:01:28,718 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:01:28,719 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28 WrapperNode [2024-11-13 23:01:28,720 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:01:28,722 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:01:28,722 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:01:28,722 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:01:28,730 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:28,749 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:28,778 INFO L138 Inliner]: procedures = 174, calls = 33, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 52 [2024-11-13 23:01:28,778 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:01:28,780 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:01:28,780 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:01:28,780 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:01:28,790 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:28,791 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:28,794 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:28,798 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:28,803 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:28,809 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:28,814 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:28,815 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:28,817 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:01:28,818 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:01:28,818 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:01:28,818 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:01:28,824 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:28,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:01:28,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1f0049-c5b1-46d4-841b-e0a50eb86782/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:01:28,866 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1f0049-c5b1-46d4-841b-e0a50eb86782/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:01:28,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1f0049-c5b1-46d4-841b-e0a50eb86782/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:01:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:01:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:01:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:01:28,891 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:01:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:01:28,891 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:01:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:01:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:01:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:01:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:01:28,893 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 23:01:29,046 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:01:29,048 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:01:29,255 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:01:29,256 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:01:29,272 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:01:29,274 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:01:29,275 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:01:29 BoogieIcfgContainer [2024-11-13 23:01:29,275 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:01:29,276 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:01:29,277 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:01:29,289 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:01:29,289 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:01:29" (1/1) ... [2024-11-13 23:01:29,291 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:01:29,297 INFO L158 Benchmark]: Toolchain (without parser) took 1155.20ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 79.8MB in the end (delta: 36.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:01:29,300 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 117.4MB. Free memory is still 75.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:01:29,300 INFO L158 Benchmark]: CACSL2BoogieTranslator took 579.02ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 95.9MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:01:29,301 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.97ms. Allocated memory is still 142.6MB. Free memory was 95.9MB in the beginning and 94.2MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:01:29,301 INFO L158 Benchmark]: Boogie Preprocessor took 37.74ms. Allocated memory is still 142.6MB. Free memory was 94.2MB in the beginning and 93.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:01:29,302 INFO L158 Benchmark]: RCFGBuilder took 456.88ms. Allocated memory is still 142.6MB. Free memory was 93.2MB in the beginning and 81.1MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:01:29,302 INFO L158 Benchmark]: CodeCheck took 18.66ms. Allocated memory is still 142.6MB. Free memory was 81.1MB in the beginning and 79.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:01:29,306 INFO L338 ainManager$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 0.48ms. Allocated memory is still 117.4MB. Free memory is still 75.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 579.02ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 95.9MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.97ms. Allocated memory is still 142.6MB. Free memory was 95.9MB in the beginning and 94.2MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.74ms. Allocated memory is still 142.6MB. Free memory was 94.2MB in the beginning and 93.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 456.88ms. Allocated memory is still 142.6MB. Free memory was 93.2MB in the beginning and 81.1MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 18.66ms. Allocated memory is still 142.6MB. Free memory was 81.1MB in the beginning and 79.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:01:29,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1f0049-c5b1-46d4-841b-e0a50eb86782/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_6f1f0049-c5b1-46d4-841b-e0a50eb86782/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1f0049-c5b1-46d4-841b-e0a50eb86782/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_6f1f0049-c5b1-46d4-841b-e0a50eb86782/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1f0049-c5b1-46d4-841b-e0a50eb86782/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe022_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1f0049-c5b1-46d4-841b-e0a50eb86782/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_6f1f0049-c5b1-46d4-841b-e0a50eb86782/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 cfc87f4ca115dcc389a4b05cbc106fd8bac1a9e17a58d50108d65580024dc2f5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:01:32,270 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:01:32,386 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1f0049-c5b1-46d4-841b-e0a50eb86782/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:01:32,415 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:01:32,416 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:01:32,417 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:01:32,417 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:01:32,418 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:01:32,418 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:01:32,418 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:01:32,419 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:01:32,419 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:01:32,419 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:01:32,420 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:01:32,420 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:01:32,420 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:01:32,420 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:01:32,420 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:01:32,421 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:01:32,421 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:01:32,421 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:01:32,421 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:01:32,421 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:01:32,421 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:01:32,422 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:01:32,422 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:01:32,422 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:01:32,422 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:01:32,422 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:01:32,422 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:01:32,422 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:01:32,423 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:01:32,423 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:01:32,423 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:01:32,423 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_6f1f0049-c5b1-46d4-841b-e0a50eb86782/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 -> cfc87f4ca115dcc389a4b05cbc106fd8bac1a9e17a58d50108d65580024dc2f5 [2024-11-13 23:01:32,744 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:01:32,754 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:01:32,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:01:32,757 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:01:32,758 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:01:32,759 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1f0049-c5b1-46d4-841b-e0a50eb86782/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe022_tso.i Unable to find full path for "g++" [2024-11-13 23:01:34,835 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:01:35,218 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:01:35,220 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1f0049-c5b1-46d4-841b-e0a50eb86782/sv-benchmarks/c/pthread-wmm/safe022_tso.i [2024-11-13 23:01:35,242 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1f0049-c5b1-46d4-841b-e0a50eb86782/bin/ukojak-verify-EEHR8qb7sm/data/c4638c338/01613d26535d4d2b863c3243c514d86b/FLAGbacfba1b3 [2024-11-13 23:01:35,426 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1f0049-c5b1-46d4-841b-e0a50eb86782/bin/ukojak-verify-EEHR8qb7sm/data/c4638c338/01613d26535d4d2b863c3243c514d86b [2024-11-13 23:01:35,429 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:01:35,432 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:01:35,435 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:01:35,435 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:01:35,439 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:01:35,441 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:01:35" (1/1) ... [2024-11-13 23:01:35,442 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a758270 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:35, skipping insertion in model container [2024-11-13 23:01:35,444 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:01:35" (1/1) ... [2024-11-13 23:01:35,488 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:01:35,977 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:01:35,993 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:01:36,057 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:01:36,106 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:01:36,107 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:36 WrapperNode [2024-11-13 23:01:36,107 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:01:36,108 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:01:36,109 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:01:36,109 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:01:36,120 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:36" (1/1) ... [2024-11-13 23:01:36,139 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:36" (1/1) ... [2024-11-13 23:01:36,161 INFO L138 Inliner]: procedures = 175, calls = 33, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 53 [2024-11-13 23:01:36,162 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:01:36,162 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:01:36,162 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:01:36,163 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:01:36,169 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:36" (1/1) ... [2024-11-13 23:01:36,170 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:36" (1/1) ... [2024-11-13 23:01:36,173 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:36" (1/1) ... [2024-11-13 23:01:36,173 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:36" (1/1) ... [2024-11-13 23:01:36,180 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:36" (1/1) ... [2024-11-13 23:01:36,182 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:36" (1/1) ... [2024-11-13 23:01:36,184 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:36" (1/1) ... [2024-11-13 23:01:36,185 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:36" (1/1) ... [2024-11-13 23:01:36,187 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:01:36,188 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:01:36,188 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:01:36,189 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:01:36,190 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:36" (1/1) ... [2024-11-13 23:01:36,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:01:36,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1f0049-c5b1-46d4-841b-e0a50eb86782/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:01:36,230 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1f0049-c5b1-46d4-841b-e0a50eb86782/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:01:36,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1f0049-c5b1-46d4-841b-e0a50eb86782/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:01:36,266 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:01:36,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:01:36,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:01:36,266 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:01:36,266 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:01:36,267 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:01:36,267 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:01:36,267 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:01:36,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:01:36,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:01:36,269 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 23:01:36,489 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:01:36,492 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:01:36,739 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:01:36,739 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:01:36,757 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:01:36,757 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:01:36,758 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:01:36 BoogieIcfgContainer [2024-11-13 23:01:36,758 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:01:36,759 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:01:36,759 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:01:36,770 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:01:36,771 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:01:36" (1/1) ... [2024-11-13 23:01:36,772 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:01:36,778 INFO L158 Benchmark]: Toolchain (without parser) took 1346.12ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 55.1MB in the end (delta: 38.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:01:36,779 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:01:36,779 INFO L158 Benchmark]: CACSL2BoogieTranslator took 673.52ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 72.5MB in the end (delta: 20.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:01:36,779 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.49ms. Allocated memory is still 117.4MB. Free memory was 72.5MB in the beginning and 70.8MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:01:36,780 INFO L158 Benchmark]: Boogie Preprocessor took 25.30ms. Allocated memory is still 117.4MB. Free memory was 70.8MB in the beginning and 69.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:01:36,780 INFO L158 Benchmark]: RCFGBuilder took 569.69ms. Allocated memory is still 117.4MB. Free memory was 69.7MB in the beginning and 56.3MB in the end (delta: 13.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:01:36,781 INFO L158 Benchmark]: CodeCheck took 17.77ms. Allocated memory is still 117.4MB. Free memory was 56.3MB in the beginning and 55.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:01:36,787 INFO L338 ainManager$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 0.44ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 673.52ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 72.5MB in the end (delta: 20.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.49ms. Allocated memory is still 117.4MB. Free memory was 72.5MB in the beginning and 70.8MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.30ms. Allocated memory is still 117.4MB. Free memory was 70.8MB in the beginning and 69.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 569.69ms. Allocated memory is still 117.4MB. Free memory was 69.7MB in the beginning and 56.3MB in the end (delta: 13.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 17.77ms. Allocated memory is still 117.4MB. Free memory was 56.3MB in the beginning and 55.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:01:36,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1f0049-c5b1-46d4-841b-e0a50eb86782/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