./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe017_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b6fa55-17b0-451a-8496-c88d0a980148/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b6fa55-17b0-451a-8496-c88d0a980148/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_e7b6fa55-17b0-451a-8496-c88d0a980148/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b6fa55-17b0-451a-8496-c88d0a980148/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe017_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b6fa55-17b0-451a-8496-c88d0a980148/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_e7b6fa55-17b0-451a-8496-c88d0a980148/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 b046eb92ec2f4af5c767436762d7e86376926c2222092f8f03ea795d781fd943 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:41:08,279 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:41:08,378 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b6fa55-17b0-451a-8496-c88d0a980148/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 16:41:08,385 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:41:08,386 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:41:08,424 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:41:08,425 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:41:08,425 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:41:08,426 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:41:08,426 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:41:08,427 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:41:08,427 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:41:08,427 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:41:08,427 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:41:08,428 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:41:08,428 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:41:08,428 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:41:08,429 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:41:08,429 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:41:08,429 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:41:08,429 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:41:08,429 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:41:08,429 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:41:08,429 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:41:08,429 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:41:08,429 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:41:08,429 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:41:08,430 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:41:08,430 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:41:08,430 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:41:08,430 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_e7b6fa55-17b0-451a-8496-c88d0a980148/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 -> b046eb92ec2f4af5c767436762d7e86376926c2222092f8f03ea795d781fd943 [2024-11-13 16:41:08,741 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:41:08,751 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:41:08,754 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:41:08,755 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:41:08,756 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:41:08,757 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b6fa55-17b0-451a-8496-c88d0a980148/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe017_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i Unable to find full path for "g++" [2024-11-13 16:41:10,764 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:41:11,117 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:41:11,118 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b6fa55-17b0-451a-8496-c88d0a980148/sv-benchmarks/c/pthread-wmm/safe017_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-13 16:41:11,134 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b6fa55-17b0-451a-8496-c88d0a980148/bin/ukojak-verify-EEHR8qb7sm/data/628c7214e/7e76e93a00c344ba8d0d9e18dca2b23d/FLAG9957241cf [2024-11-13 16:41:11,155 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b6fa55-17b0-451a-8496-c88d0a980148/bin/ukojak-verify-EEHR8qb7sm/data/628c7214e/7e76e93a00c344ba8d0d9e18dca2b23d [2024-11-13 16:41:11,157 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:41:11,159 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:41:11,160 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:41:11,162 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:41:11,168 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:41:11,169 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:41:11" (1/1) ... [2024-11-13 16:41:11,170 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@82fba61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:11, skipping insertion in model container [2024-11-13 16:41:11,170 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:41:11" (1/1) ... [2024-11-13 16:41:11,225 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:41:11,693 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:41:11,706 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:41:11,807 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:41:11,840 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:41:11,841 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:11 WrapperNode [2024-11-13 16:41:11,841 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:41:11,843 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:41:11,843 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:41:11,843 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:41:11,851 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:11" (1/1) ... [2024-11-13 16:41:11,872 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:11" (1/1) ... [2024-11-13 16:41:11,921 INFO L138 Inliner]: procedures = 175, calls = 41, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 136 [2024-11-13 16:41:11,922 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:41:11,927 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:41:11,927 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:41:11,927 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:41:11,938 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:11" (1/1) ... [2024-11-13 16:41:11,939 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:11" (1/1) ... [2024-11-13 16:41:11,943 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:11" (1/1) ... [2024-11-13 16:41:11,947 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:11" (1/1) ... [2024-11-13 16:41:11,962 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:11" (1/1) ... [2024-11-13 16:41:11,969 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:11" (1/1) ... [2024-11-13 16:41:11,971 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:11" (1/1) ... [2024-11-13 16:41:11,976 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:11" (1/1) ... [2024-11-13 16:41:11,982 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:41:11,983 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:41:11,983 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:41:11,983 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:41:11,984 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:11" (1/1) ... [2024-11-13 16:41:11,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:41:12,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b6fa55-17b0-451a-8496-c88d0a980148/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:41:12,031 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b6fa55-17b0-451a-8496-c88d0a980148/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:41:12,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b6fa55-17b0-451a-8496-c88d0a980148/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:41:12,076 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:41:12,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:41:12,076 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:41:12,076 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:41:12,077 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:41:12,077 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:41:12,077 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:41:12,077 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:41:12,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:41:12,077 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:41:12,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:41:12,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:41:12,079 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 16:41:12,257 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:41:12,260 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:41:12,750 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:41:12,750 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:41:12,999 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:41:12,999 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:41:13,000 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:41:13 BoogieIcfgContainer [2024-11-13 16:41:13,000 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:41:13,001 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:41:13,001 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:41:13,013 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:41:13,013 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:41:13" (1/1) ... [2024-11-13 16:41:13,014 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:41:13,019 INFO L158 Benchmark]: Toolchain (without parser) took 1859.64ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 99.6MB in the end (delta: 18.3MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-11-13 16:41:13,019 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 142.6MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:41:13,020 INFO L158 Benchmark]: CACSL2BoogieTranslator took 681.86ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 94.5MB in the end (delta: 23.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:41:13,020 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.39ms. Allocated memory is still 142.6MB. Free memory was 94.5MB in the beginning and 92.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:41:13,020 INFO L158 Benchmark]: Boogie Preprocessor took 55.33ms. Allocated memory is still 142.6MB. Free memory was 91.9MB in the beginning and 90.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:41:13,021 INFO L158 Benchmark]: RCFGBuilder took 1017.37ms. Allocated memory is still 142.6MB. Free memory was 90.6MB in the beginning and 100.9MB in the end (delta: -10.3MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2024-11-13 16:41:13,021 INFO L158 Benchmark]: CodeCheck took 16.60ms. Allocated memory is still 142.6MB. Free memory was 100.9MB in the beginning and 99.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:41:13,024 INFO L338 ainManager$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 0.45ms. Allocated memory is still 142.6MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 681.86ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 94.5MB in the end (delta: 23.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.39ms. Allocated memory is still 142.6MB. Free memory was 94.5MB in the beginning and 92.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 55.33ms. Allocated memory is still 142.6MB. Free memory was 91.9MB in the beginning and 90.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1017.37ms. Allocated memory is still 142.6MB. Free memory was 90.6MB in the beginning and 100.9MB in the end (delta: -10.3MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. * CodeCheck took 16.60ms. Allocated memory is still 142.6MB. Free memory was 100.9MB in the beginning and 99.6MB 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 16:41:13,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b6fa55-17b0-451a-8496-c88d0a980148/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b6fa55-17b0-451a-8496-c88d0a980148/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b6fa55-17b0-451a-8496-c88d0a980148/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_e7b6fa55-17b0-451a-8496-c88d0a980148/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b6fa55-17b0-451a-8496-c88d0a980148/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe017_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b6fa55-17b0-451a-8496-c88d0a980148/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_e7b6fa55-17b0-451a-8496-c88d0a980148/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 b046eb92ec2f4af5c767436762d7e86376926c2222092f8f03ea795d781fd943 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:41:15,846 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:41:15,988 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b6fa55-17b0-451a-8496-c88d0a980148/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 16:41:16,056 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:41:16,057 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:41:16,057 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:41:16,058 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:41:16,058 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:41:16,058 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:41:16,058 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:41:16,058 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:41:16,058 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:41:16,064 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:41:16,064 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:41:16,064 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:41:16,064 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:41:16,064 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:41:16,064 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:41:16,064 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:41:16,064 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:41:16,064 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:41:16,065 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:41:16,065 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:41:16,065 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:41:16,065 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:41:16,065 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:41:16,065 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:41:16,065 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:41:16,065 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:41:16,066 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:41:16,066 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:41:16,066 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:41:16,066 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:41:16,066 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:41:16,066 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_e7b6fa55-17b0-451a-8496-c88d0a980148/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 -> b046eb92ec2f4af5c767436762d7e86376926c2222092f8f03ea795d781fd943 [2024-11-13 16:41:16,424 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:41:16,433 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:41:16,435 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:41:16,437 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:41:16,437 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:41:16,438 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b6fa55-17b0-451a-8496-c88d0a980148/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe017_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i Unable to find full path for "g++" [2024-11-13 16:41:18,374 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:41:18,714 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:41:18,716 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b6fa55-17b0-451a-8496-c88d0a980148/sv-benchmarks/c/pthread-wmm/safe017_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-13 16:41:18,738 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b6fa55-17b0-451a-8496-c88d0a980148/bin/ukojak-verify-EEHR8qb7sm/data/851fb2046/33536ac23b2f4fd6b94bd061360c0e58/FLAGa5e74eea2 [2024-11-13 16:41:18,763 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b6fa55-17b0-451a-8496-c88d0a980148/bin/ukojak-verify-EEHR8qb7sm/data/851fb2046/33536ac23b2f4fd6b94bd061360c0e58 [2024-11-13 16:41:18,767 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:41:18,768 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:41:18,770 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:41:18,771 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:41:18,776 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:41:18,778 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:41:18" (1/1) ... [2024-11-13 16:41:18,779 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7725dbcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:18, skipping insertion in model container [2024-11-13 16:41:18,780 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:41:18" (1/1) ... [2024-11-13 16:41:18,833 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:41:19,303 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:41:19,320 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:41:19,394 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:41:19,449 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:41:19,450 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:19 WrapperNode [2024-11-13 16:41:19,451 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:41:19,452 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:41:19,453 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:41:19,453 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:41:19,461 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:19" (1/1) ... [2024-11-13 16:41:19,489 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:19" (1/1) ... [2024-11-13 16:41:19,536 INFO L138 Inliner]: procedures = 176, calls = 41, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 137 [2024-11-13 16:41:19,536 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:41:19,537 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:41:19,537 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:41:19,537 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:41:19,547 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:19" (1/1) ... [2024-11-13 16:41:19,547 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:19" (1/1) ... [2024-11-13 16:41:19,553 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:19" (1/1) ... [2024-11-13 16:41:19,555 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:19" (1/1) ... [2024-11-13 16:41:19,571 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:19" (1/1) ... [2024-11-13 16:41:19,577 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:19" (1/1) ... [2024-11-13 16:41:19,579 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:19" (1/1) ... [2024-11-13 16:41:19,585 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:19" (1/1) ... [2024-11-13 16:41:19,588 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:41:19,592 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:41:19,592 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:41:19,592 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:41:19,594 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:19" (1/1) ... [2024-11-13 16:41:19,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:41:19,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b6fa55-17b0-451a-8496-c88d0a980148/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:41:19,640 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b6fa55-17b0-451a-8496-c88d0a980148/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:41:19,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b6fa55-17b0-451a-8496-c88d0a980148/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:41:19,674 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:41:19,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:41:19,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:41:19,674 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:41:19,675 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:41:19,675 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:41:19,675 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:41:19,676 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:41:19,676 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:41:19,676 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:41:19,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:41:19,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:41:19,677 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 16:41:19,871 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:41:19,873 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:41:20,306 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:41:20,306 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:41:20,559 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:41:20,559 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:41:20,559 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:41:20 BoogieIcfgContainer [2024-11-13 16:41:20,559 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:41:20,560 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:41:20,560 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:41:20,571 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:41:20,572 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:41:20" (1/1) ... [2024-11-13 16:41:20,573 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:41:20,578 INFO L158 Benchmark]: Toolchain (without parser) took 1809.31ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 55.7MB in the end (delta: 35.7MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. [2024-11-13 16:41:20,578 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 117.4MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:41:20,579 INFO L158 Benchmark]: CACSL2BoogieTranslator took 681.27ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 67.6MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:41:20,579 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.70ms. Allocated memory is still 117.4MB. Free memory was 67.6MB in the beginning and 65.2MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:41:20,579 INFO L158 Benchmark]: Boogie Preprocessor took 54.54ms. Allocated memory is still 117.4MB. Free memory was 65.2MB in the beginning and 63.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:41:20,580 INFO L158 Benchmark]: RCFGBuilder took 967.50ms. Allocated memory is still 117.4MB. Free memory was 63.5MB in the beginning and 57.1MB in the end (delta: 6.4MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. [2024-11-13 16:41:20,580 INFO L158 Benchmark]: CodeCheck took 16.14ms. Allocated memory is still 117.4MB. Free memory was 57.1MB in the beginning and 55.7MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:41:20,583 INFO L338 ainManager$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 0.40ms. Allocated memory is still 117.4MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 681.27ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 67.6MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.70ms. Allocated memory is still 117.4MB. Free memory was 67.6MB in the beginning and 65.2MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 54.54ms. Allocated memory is still 117.4MB. Free memory was 65.2MB in the beginning and 63.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 967.50ms. Allocated memory is still 117.4MB. Free memory was 63.5MB in the beginning and 57.1MB in the end (delta: 6.4MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. * CodeCheck took 16.14ms. Allocated memory is still 117.4MB. Free memory was 57.1MB in the beginning and 55.7MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:41:20,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7b6fa55-17b0-451a-8496-c88d0a980148/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