./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe003_power.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8b9393-e457-4ebf-8de7-d691aa0293e6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8b9393-e457-4ebf-8de7-d691aa0293e6/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_ba8b9393-e457-4ebf-8de7-d691aa0293e6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8b9393-e457-4ebf-8de7-d691aa0293e6/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe003_power.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8b9393-e457-4ebf-8de7-d691aa0293e6/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_ba8b9393-e457-4ebf-8de7-d691aa0293e6/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 91a9aa2f0d12b9c007fce98740577392f81daf83caae08bbaade32d740f10d38 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:01:08,739 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:01:08,841 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8b9393-e457-4ebf-8de7-d691aa0293e6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:01:08,853 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:01:08,855 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:01:08,896 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:01:08,898 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:01:08,898 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:01:08,899 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:01:08,899 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:01:08,901 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:01:08,901 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:01:08,901 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:01:08,901 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:01:08,901 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:01:08,902 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:01:08,902 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:01:08,902 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:01:08,902 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:01:08,903 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:01:08,903 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:01:08,903 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:01:08,903 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:01:08,903 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:01:08,903 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:01:08,904 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:01:08,904 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:01:08,904 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:01:08,905 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:01:08,905 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:01:08,905 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_ba8b9393-e457-4ebf-8de7-d691aa0293e6/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 -> 91a9aa2f0d12b9c007fce98740577392f81daf83caae08bbaade32d740f10d38 [2024-11-13 23:01:09,326 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:01:09,341 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:01:09,344 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:01:09,346 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:01:09,346 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:01:09,348 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8b9393-e457-4ebf-8de7-d691aa0293e6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe003_power.opt.i Unable to find full path for "g++" [2024-11-13 23:01:11,650 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:01:12,032 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:01:12,033 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8b9393-e457-4ebf-8de7-d691aa0293e6/sv-benchmarks/c/pthread-wmm/safe003_power.opt.i [2024-11-13 23:01:12,052 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8b9393-e457-4ebf-8de7-d691aa0293e6/bin/ukojak-verify-EEHR8qb7sm/data/93f652895/de58cbb0a52547f7b8c3f8b375603c7e/FLAGa45c49f65 [2024-11-13 23:01:12,071 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8b9393-e457-4ebf-8de7-d691aa0293e6/bin/ukojak-verify-EEHR8qb7sm/data/93f652895/de58cbb0a52547f7b8c3f8b375603c7e [2024-11-13 23:01:12,074 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:01:12,075 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:01:12,077 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:01:12,077 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:01:12,083 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:01:12,084 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:01:12" (1/1) ... [2024-11-13 23:01:12,085 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78e2e847 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:12, skipping insertion in model container [2024-11-13 23:01:12,086 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:01:12" (1/1) ... [2024-11-13 23:01:12,138 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:01:12,767 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:01:12,781 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:01:12,936 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:01:12,997 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:01:12,998 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:12 WrapperNode [2024-11-13 23:01:12,999 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:01:13,001 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:01:13,001 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:01:13,001 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:01:13,009 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:12" (1/1) ... [2024-11-13 23:01:13,038 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:12" (1/1) ... [2024-11-13 23:01:13,090 INFO L138 Inliner]: procedures = 175, calls = 62, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 173 [2024-11-13 23:01:13,090 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:01:13,091 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:01:13,091 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:01:13,091 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:01:13,106 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:12" (1/1) ... [2024-11-13 23:01:13,107 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:12" (1/1) ... [2024-11-13 23:01:13,112 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:12" (1/1) ... [2024-11-13 23:01:13,112 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:12" (1/1) ... [2024-11-13 23:01:13,124 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:12" (1/1) ... [2024-11-13 23:01:13,129 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:12" (1/1) ... [2024-11-13 23:01:13,133 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:12" (1/1) ... [2024-11-13 23:01:13,136 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:12" (1/1) ... [2024-11-13 23:01:13,146 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:01:13,147 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:01:13,148 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:01:13,148 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:01:13,149 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:12" (1/1) ... [2024-11-13 23:01:13,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:01:13,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8b9393-e457-4ebf-8de7-d691aa0293e6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:01:13,208 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8b9393-e457-4ebf-8de7-d691aa0293e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:01:13,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8b9393-e457-4ebf-8de7-d691aa0293e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:01:13,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:01:13,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:01:13,245 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:01:13,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:01:13,245 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:01:13,246 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:01:13,246 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:01:13,246 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:01:13,246 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 23:01:13,246 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 23:01:13,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:01:13,246 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:01:13,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:01:13,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:01:13,248 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 23:01:13,517 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:01:13,519 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:01:14,443 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:01:14,444 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:01:15,385 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:01:15,386 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:01:15,386 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:01:15 BoogieIcfgContainer [2024-11-13 23:01:15,386 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:01:15,387 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:01:15,387 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:01:15,402 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:01:15,403 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:01:15" (1/1) ... [2024-11-13 23:01:15,404 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:01:15,414 INFO L158 Benchmark]: Toolchain (without parser) took 3337.67ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 80.4MB in the end (delta: 10.9MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2024-11-13 23:01:15,414 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 117.4MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:01:15,417 INFO L158 Benchmark]: CACSL2BoogieTranslator took 923.02ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 66.7MB in the end (delta: 24.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:01:15,417 INFO L158 Benchmark]: Boogie Procedure Inliner took 89.32ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 64.3MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:01:15,418 INFO L158 Benchmark]: Boogie Preprocessor took 55.86ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 62.3MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:01:15,418 INFO L158 Benchmark]: RCFGBuilder took 2238.87ms. Allocated memory is still 117.4MB. Free memory was 62.3MB in the beginning and 81.9MB in the end (delta: -19.6MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. [2024-11-13 23:01:15,420 INFO L158 Benchmark]: CodeCheck took 24.93ms. Allocated memory is still 117.4MB. Free memory was 81.9MB in the beginning and 80.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:01:15,424 INFO L338 ainManager$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 0.43ms. Allocated memory is still 117.4MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 923.02ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 66.7MB in the end (delta: 24.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 89.32ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 64.3MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 55.86ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 62.3MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2238.87ms. Allocated memory is still 117.4MB. Free memory was 62.3MB in the beginning and 81.9MB in the end (delta: -19.6MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. * CodeCheck took 24.93ms. Allocated memory is still 117.4MB. Free memory was 81.9MB in the beginning and 80.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:01:15,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8b9393-e457-4ebf-8de7-d691aa0293e6/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_ba8b9393-e457-4ebf-8de7-d691aa0293e6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8b9393-e457-4ebf-8de7-d691aa0293e6/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_ba8b9393-e457-4ebf-8de7-d691aa0293e6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8b9393-e457-4ebf-8de7-d691aa0293e6/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe003_power.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8b9393-e457-4ebf-8de7-d691aa0293e6/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_ba8b9393-e457-4ebf-8de7-d691aa0293e6/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 91a9aa2f0d12b9c007fce98740577392f81daf83caae08bbaade32d740f10d38 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:01:18,520 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:01:18,657 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8b9393-e457-4ebf-8de7-d691aa0293e6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:01:18,730 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:01:18,731 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:01:18,732 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:01:18,733 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:01:18,733 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:01:18,734 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:01:18,734 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:01:18,735 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:01:18,735 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:01:18,736 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:01:18,736 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:01:18,736 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:01:18,736 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:01:18,736 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:01:18,736 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:01:18,737 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:01:18,737 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:01:18,738 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:01:18,738 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:01:18,738 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:01:18,738 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:01:18,738 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:01:18,738 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:01:18,738 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:01:18,739 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:01:18,739 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:01:18,739 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:01:18,739 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:01:18,740 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:01:18,740 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:01:18,740 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:01:18,740 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_ba8b9393-e457-4ebf-8de7-d691aa0293e6/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 -> 91a9aa2f0d12b9c007fce98740577392f81daf83caae08bbaade32d740f10d38 [2024-11-13 23:01:19,099 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:01:19,112 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:01:19,115 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:01:19,117 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:01:19,117 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:01:19,119 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8b9393-e457-4ebf-8de7-d691aa0293e6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe003_power.opt.i Unable to find full path for "g++" [2024-11-13 23:01:21,303 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:01:21,812 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:01:21,813 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8b9393-e457-4ebf-8de7-d691aa0293e6/sv-benchmarks/c/pthread-wmm/safe003_power.opt.i [2024-11-13 23:01:21,843 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8b9393-e457-4ebf-8de7-d691aa0293e6/bin/ukojak-verify-EEHR8qb7sm/data/f5c892b89/53ba81c5eb2a4f0d832641419dd87eb2/FLAG027f5b5de [2024-11-13 23:01:21,869 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8b9393-e457-4ebf-8de7-d691aa0293e6/bin/ukojak-verify-EEHR8qb7sm/data/f5c892b89/53ba81c5eb2a4f0d832641419dd87eb2 [2024-11-13 23:01:21,872 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:01:21,875 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:01:21,878 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:01:21,878 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:01:21,884 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:01:21,886 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:01:21" (1/1) ... [2024-11-13 23:01:21,889 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52b96f29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:21, skipping insertion in model container [2024-11-13 23:01:21,890 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:01:21" (1/1) ... [2024-11-13 23:01:21,955 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:01:22,473 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:01:22,505 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:01:22,614 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:01:22,668 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:01:22,669 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:22 WrapperNode [2024-11-13 23:01:22,669 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:01:22,670 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:01:22,671 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:01:22,671 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:01:22,680 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:22" (1/1) ... [2024-11-13 23:01:22,700 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:22" (1/1) ... [2024-11-13 23:01:22,737 INFO L138 Inliner]: procedures = 179, calls = 62, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 174 [2024-11-13 23:01:22,737 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:01:22,738 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:01:22,738 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:01:22,738 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:01:22,747 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:22" (1/1) ... [2024-11-13 23:01:22,748 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:22" (1/1) ... [2024-11-13 23:01:22,753 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:22" (1/1) ... [2024-11-13 23:01:22,754 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:22" (1/1) ... [2024-11-13 23:01:22,768 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:22" (1/1) ... [2024-11-13 23:01:22,777 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:22" (1/1) ... [2024-11-13 23:01:22,785 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:22" (1/1) ... [2024-11-13 23:01:22,790 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:22" (1/1) ... [2024-11-13 23:01:22,798 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:01:22,799 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:01:22,799 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:01:22,799 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:01:22,803 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:22" (1/1) ... [2024-11-13 23:01:22,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:01:22,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8b9393-e457-4ebf-8de7-d691aa0293e6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:01:22,852 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8b9393-e457-4ebf-8de7-d691aa0293e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:01:22,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8b9393-e457-4ebf-8de7-d691aa0293e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:01:22,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 23:01:22,895 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:01:22,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:01:22,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 23:01:22,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:01:22,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 23:01:22,896 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:01:22,896 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:01:22,896 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:01:22,896 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:01:22,896 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 23:01:22,896 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 23:01:22,896 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:01:22,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:01:22,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:01:22,899 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 23:01:23,111 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:01:23,116 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:01:24,124 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:01:24,124 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:01:25,299 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:01:25,300 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:01:25,302 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:01:25 BoogieIcfgContainer [2024-11-13 23:01:25,303 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:01:25,304 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:01:25,304 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:01:25,318 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:01:25,318 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:01:25" (1/1) ... [2024-11-13 23:01:25,319 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 23:01:25,328 INFO L158 Benchmark]: Toolchain (without parser) took 3453.12ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 91.4MB in the beginning and 98.6MB in the end (delta: -7.2MB). Peak memory consumption was 125.1MB. Max. memory is 16.1GB. [2024-11-13 23:01:25,331 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 117.4MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:01:25,332 INFO L158 Benchmark]: CACSL2BoogieTranslator took 792.39ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 66.3MB in the end (delta: 24.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:01:25,332 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.95ms. 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 23:01:25,333 INFO L158 Benchmark]: Boogie Preprocessor took 59.95ms. Allocated memory is still 117.4MB. Free memory was 64.0MB in the beginning and 61.9MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:01:25,333 INFO L158 Benchmark]: RCFGBuilder took 2504.10ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 61.7MB in the beginning and 99.6MB in the end (delta: -38.0MB). Peak memory consumption was 103.3MB. Max. memory is 16.1GB. [2024-11-13 23:01:25,337 INFO L158 Benchmark]: CodeCheck took 21.23ms. Allocated memory is still 251.7MB. Free memory was 99.6MB in the beginning and 98.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:01:25,339 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 117.4MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 792.39ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 66.3MB in the end (delta: 24.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.95ms. 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 59.95ms. Allocated memory is still 117.4MB. Free memory was 64.0MB in the beginning and 61.9MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 2504.10ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 61.7MB in the beginning and 99.6MB in the end (delta: -38.0MB). Peak memory consumption was 103.3MB. Max. memory is 16.1GB. * CodeCheck took 21.23ms. Allocated memory is still 251.7MB. Free memory was 99.6MB in the beginning and 98.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:01:25,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba8b9393-e457-4ebf-8de7-d691aa0293e6/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