./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix030_power.opt_pso.opt_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_ed491003-999c-40cf-94d1-bb2d1ead9c71/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed491003-999c-40cf-94d1-bb2d1ead9c71/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_ed491003-999c-40cf-94d1-bb2d1ead9c71/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed491003-999c-40cf-94d1-bb2d1ead9c71/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix030_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed491003-999c-40cf-94d1-bb2d1ead9c71/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_ed491003-999c-40cf-94d1-bb2d1ead9c71/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 9565dcbef2b519c6326563c41ab6633c2e0b59b7d9ee2c8626de0cd3767b77b1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:44:36,966 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:44:37,068 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed491003-999c-40cf-94d1-bb2d1ead9c71/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:44:37,076 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:44:37,077 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:44:37,114 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:44:37,116 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:44:37,116 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:44:37,117 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:44:37,117 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:44:37,118 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:44:37,118 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:44:37,119 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:44:37,119 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:44:37,119 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:44:37,119 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:44:37,119 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:44:37,119 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:44:37,119 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:44:37,119 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:44:37,119 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:44:37,119 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:44:37,119 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:44:37,120 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:44:37,120 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:44:37,120 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:44:37,120 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:44:37,120 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:44:37,120 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:44:37,120 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:44:37,120 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_ed491003-999c-40cf-94d1-bb2d1ead9c71/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 -> 9565dcbef2b519c6326563c41ab6633c2e0b59b7d9ee2c8626de0cd3767b77b1 [2024-11-13 21:44:37,474 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:44:37,491 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:44:37,494 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:44:37,495 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:44:37,496 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:44:37,497 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed491003-999c-40cf-94d1-bb2d1ead9c71/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix030_power.opt_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-13 21:44:39,445 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:44:39,911 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:44:39,913 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed491003-999c-40cf-94d1-bb2d1ead9c71/sv-benchmarks/c/pthread-wmm/mix030_power.opt_pso.opt_rmo.opt.i [2024-11-13 21:44:39,933 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed491003-999c-40cf-94d1-bb2d1ead9c71/bin/ukojak-verify-EEHR8qb7sm/data/928c979fa/80d30429ac0e4c4896caf34c4015f1f0/FLAG07c85c5d3 [2024-11-13 21:44:39,948 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed491003-999c-40cf-94d1-bb2d1ead9c71/bin/ukojak-verify-EEHR8qb7sm/data/928c979fa/80d30429ac0e4c4896caf34c4015f1f0 [2024-11-13 21:44:39,951 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:44:39,952 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:44:39,954 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:44:39,954 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:44:39,959 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:44:39,960 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:44:39" (1/1) ... [2024-11-13 21:44:39,961 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@742e4cdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:39, skipping insertion in model container [2024-11-13 21:44:39,961 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:44:39" (1/1) ... [2024-11-13 21:44:40,024 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:44:40,411 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:44:40,421 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:44:40,489 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:44:40,537 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:44:40,537 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:40 WrapperNode [2024-11-13 21:44:40,537 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:44:40,538 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:44:40,538 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:44:40,539 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:44:40,544 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:40" (1/1) ... [2024-11-13 21:44:40,557 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:40" (1/1) ... [2024-11-13 21:44:40,588 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 149 [2024-11-13 21:44:40,588 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:44:40,589 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:44:40,589 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:44:40,589 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:44:40,596 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:40" (1/1) ... [2024-11-13 21:44:40,596 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:40" (1/1) ... [2024-11-13 21:44:40,600 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:40" (1/1) ... [2024-11-13 21:44:40,600 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:40" (1/1) ... [2024-11-13 21:44:40,617 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:40" (1/1) ... [2024-11-13 21:44:40,623 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:40" (1/1) ... [2024-11-13 21:44:40,625 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:40" (1/1) ... [2024-11-13 21:44:40,627 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:40" (1/1) ... [2024-11-13 21:44:40,630 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:44:40,631 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:44:40,631 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:44:40,632 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:44:40,633 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:40" (1/1) ... [2024-11-13 21:44:40,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:44:40,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed491003-999c-40cf-94d1-bb2d1ead9c71/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:44:40,688 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed491003-999c-40cf-94d1-bb2d1ead9c71/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:44:40,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed491003-999c-40cf-94d1-bb2d1ead9c71/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:44:40,719 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:44:40,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:44:40,719 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:44:40,719 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:44:40,720 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:44:40,720 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:44:40,720 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:44:40,720 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:44:40,721 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:44:40,721 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:44:40,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:44:40,721 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:44:40,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:44:40,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:44:40,723 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 21:44:40,898 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:44:40,901 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:44:41,343 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:44:41,344 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:44:41,598 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:44:41,598 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:44:41,599 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:44:41 BoogieIcfgContainer [2024-11-13 21:44:41,599 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:44:41,599 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:44:41,599 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:44:41,609 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:44:41,609 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:44:41" (1/1) ... [2024-11-13 21:44:41,610 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:44:41,617 INFO L158 Benchmark]: Toolchain (without parser) took 1663.98ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 70.6MB in the end (delta: 21.6MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2024-11-13 21:44:41,619 INFO L158 Benchmark]: CDTParser took 3.43ms. Allocated memory is still 142.6MB. Free memory is still 79.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:44:41,620 INFO L158 Benchmark]: CACSL2BoogieTranslator took 584.16ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 68.7MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:44:41,620 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.90ms. Allocated memory is still 117.4MB. Free memory was 68.7MB in the beginning and 66.0MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:44:41,622 INFO L158 Benchmark]: Boogie Preprocessor took 41.82ms. Allocated memory is still 117.4MB. Free memory was 66.0MB in the beginning and 64.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:44:41,623 INFO L158 Benchmark]: RCFGBuilder took 967.61ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 72.0MB in the end (delta: -7.7MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. [2024-11-13 21:44:41,624 INFO L158 Benchmark]: CodeCheck took 15.96ms. Allocated memory is still 117.4MB. Free memory was 72.0MB in the beginning and 70.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:44:41,627 INFO L338 ainManager$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 3.43ms. Allocated memory is still 142.6MB. Free memory is still 79.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 584.16ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 68.7MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.90ms. Allocated memory is still 117.4MB. Free memory was 68.7MB in the beginning and 66.0MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 41.82ms. Allocated memory is still 117.4MB. Free memory was 66.0MB in the beginning and 64.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 967.61ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 72.0MB in the end (delta: -7.7MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. * CodeCheck took 15.96ms. Allocated memory is still 117.4MB. Free memory was 72.0MB in the beginning and 70.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:44:41,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed491003-999c-40cf-94d1-bb2d1ead9c71/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_ed491003-999c-40cf-94d1-bb2d1ead9c71/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed491003-999c-40cf-94d1-bb2d1ead9c71/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_ed491003-999c-40cf-94d1-bb2d1ead9c71/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed491003-999c-40cf-94d1-bb2d1ead9c71/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix030_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed491003-999c-40cf-94d1-bb2d1ead9c71/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_ed491003-999c-40cf-94d1-bb2d1ead9c71/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 9565dcbef2b519c6326563c41ab6633c2e0b59b7d9ee2c8626de0cd3767b77b1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:44:44,771 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:44:44,890 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed491003-999c-40cf-94d1-bb2d1ead9c71/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:44:44,937 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:44:44,938 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:44:44,938 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:44:44,939 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:44:44,939 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:44:44,939 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:44:44,940 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:44:44,940 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:44:44,940 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:44:44,940 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:44:44,941 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:44:44,941 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:44:44,942 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:44:44,942 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:44:44,942 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:44:44,943 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:44:44,943 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:44:44,943 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:44:44,943 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:44:44,943 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:44:44,943 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:44:44,943 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:44:44,944 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:44:44,944 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:44:44,944 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:44:44,944 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:44:44,944 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:44:44,944 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:44:44,945 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:44:44,945 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:44:44,945 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:44:44,946 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_ed491003-999c-40cf-94d1-bb2d1ead9c71/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 -> 9565dcbef2b519c6326563c41ab6633c2e0b59b7d9ee2c8626de0cd3767b77b1 [2024-11-13 21:44:45,306 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:44:45,316 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:44:45,319 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:44:45,322 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:44:45,322 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:44:45,324 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed491003-999c-40cf-94d1-bb2d1ead9c71/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix030_power.opt_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-13 21:44:47,499 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:44:47,877 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:44:47,880 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed491003-999c-40cf-94d1-bb2d1ead9c71/sv-benchmarks/c/pthread-wmm/mix030_power.opt_pso.opt_rmo.opt.i [2024-11-13 21:44:47,902 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed491003-999c-40cf-94d1-bb2d1ead9c71/bin/ukojak-verify-EEHR8qb7sm/data/97226b262/280cc141e2214c9b823760b204d87bc8/FLAG0fba69a19 [2024-11-13 21:44:47,928 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed491003-999c-40cf-94d1-bb2d1ead9c71/bin/ukojak-verify-EEHR8qb7sm/data/97226b262/280cc141e2214c9b823760b204d87bc8 [2024-11-13 21:44:47,931 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:44:47,933 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:44:47,935 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:44:47,936 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:44:47,940 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:44:47,942 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:44:47" (1/1) ... [2024-11-13 21:44:47,943 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76467e80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:47, skipping insertion in model container [2024-11-13 21:44:47,943 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:44:47" (1/1) ... [2024-11-13 21:44:47,993 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:44:48,554 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:44:48,573 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:44:48,687 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:44:48,742 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:44:48,743 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:48 WrapperNode [2024-11-13 21:44:48,743 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:44:48,745 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:44:48,745 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:44:48,745 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:44:48,753 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:48" (1/1) ... [2024-11-13 21:44:48,781 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:48" (1/1) ... [2024-11-13 21:44:48,821 INFO L138 Inliner]: procedures = 177, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 150 [2024-11-13 21:44:48,822 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:44:48,822 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:44:48,823 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:44:48,823 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:44:48,831 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:48" (1/1) ... [2024-11-13 21:44:48,831 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:48" (1/1) ... [2024-11-13 21:44:48,835 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:48" (1/1) ... [2024-11-13 21:44:48,836 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:48" (1/1) ... [2024-11-13 21:44:48,846 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:48" (1/1) ... [2024-11-13 21:44:48,848 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:48" (1/1) ... [2024-11-13 21:44:48,850 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:48" (1/1) ... [2024-11-13 21:44:48,852 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:48" (1/1) ... [2024-11-13 21:44:48,858 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:44:48,859 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:44:48,859 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:44:48,859 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:44:48,860 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:48" (1/1) ... [2024-11-13 21:44:48,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:44:48,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed491003-999c-40cf-94d1-bb2d1ead9c71/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:44:48,901 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed491003-999c-40cf-94d1-bb2d1ead9c71/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:44:48,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed491003-999c-40cf-94d1-bb2d1ead9c71/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:44:48,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:44:48,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:44:48,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:44:48,938 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:44:48,938 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:44:48,938 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:44:48,939 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:44:48,939 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:44:48,939 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:44:48,939 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:44:48,939 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:44:48,939 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:44:48,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:44:48,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:44:48,941 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 21:44:49,102 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:44:49,107 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:44:49,574 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:44:49,574 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:44:49,856 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:44:49,856 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:44:49,857 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:44:49 BoogieIcfgContainer [2024-11-13 21:44:49,857 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:44:49,857 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:44:49,858 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:44:49,869 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:44:49,870 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:44:49" (1/1) ... [2024-11-13 21:44:49,871 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:44:49,878 INFO L158 Benchmark]: Toolchain (without parser) took 1944.91ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 44.9MB in the end (delta: 14.1MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. [2024-11-13 21:44:49,878 INFO L158 Benchmark]: CDTParser took 1.48ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:44:49,879 INFO L158 Benchmark]: CACSL2BoogieTranslator took 808.57ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 35.4MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:44:49,879 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.33ms. Allocated memory is still 83.9MB. Free memory was 35.4MB in the beginning and 32.6MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:44:49,880 INFO L158 Benchmark]: Boogie Preprocessor took 35.47ms. Allocated memory is still 83.9MB. Free memory was 32.6MB in the beginning and 31.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:44:49,880 INFO L158 Benchmark]: RCFGBuilder took 998.06ms. Allocated memory is still 83.9MB. Free memory was 30.8MB in the beginning and 46.7MB in the end (delta: -15.9MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2024-11-13 21:44:49,882 INFO L158 Benchmark]: CodeCheck took 19.00ms. Allocated memory is still 83.9MB. Free memory was 46.7MB in the beginning and 44.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:44:49,885 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.48ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 808.57ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 35.4MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.33ms. Allocated memory is still 83.9MB. Free memory was 35.4MB in the beginning and 32.6MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.47ms. Allocated memory is still 83.9MB. Free memory was 32.6MB in the beginning and 31.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 998.06ms. Allocated memory is still 83.9MB. Free memory was 30.8MB in the beginning and 46.7MB in the end (delta: -15.9MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. * CodeCheck took 19.00ms. Allocated memory is still 83.9MB. Free memory was 46.7MB in the beginning and 44.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:44:49,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed491003-999c-40cf-94d1-bb2d1ead9c71/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