./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix025_power.oepc_power.opt_pso.oepc_rmo.oepc_tso.oepc_tso.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_49064f25-3eb9-4667-acea-4aa8aa71c046/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49064f25-3eb9-4667-acea-4aa8aa71c046/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_49064f25-3eb9-4667-acea-4aa8aa71c046/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49064f25-3eb9-4667-acea-4aa8aa71c046/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix025_power.oepc_power.opt_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49064f25-3eb9-4667-acea-4aa8aa71c046/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_49064f25-3eb9-4667-acea-4aa8aa71c046/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 ea86164637dd5d5bd9745ca8d3f5dc708b98bc3f75b645830d494ea6e5cae6ff --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:15:43,042 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:15:43,128 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49064f25-3eb9-4667-acea-4aa8aa71c046/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:15:43,137 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:15:43,138 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:15:43,181 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:15:43,182 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:15:43,183 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:15:43,183 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:15:43,183 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:15:43,183 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:15:43,183 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:15:43,183 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:15:43,183 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:15:43,187 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:15:43,187 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:15:43,187 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:15:43,187 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:15:43,187 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:15:43,187 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:15:43,187 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:15:43,188 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:15:43,188 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:15:43,188 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:15:43,188 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:15:43,188 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:15:43,188 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:15:43,189 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:15:43,189 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:15:43,189 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:15:43,189 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_49064f25-3eb9-4667-acea-4aa8aa71c046/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 -> ea86164637dd5d5bd9745ca8d3f5dc708b98bc3f75b645830d494ea6e5cae6ff [2024-11-13 23:15:43,563 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:15:43,573 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:15:43,579 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:15:43,581 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:15:43,582 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:15:43,583 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49064f25-3eb9-4667-acea-4aa8aa71c046/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix025_power.oepc_power.opt_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-13 23:15:45,785 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:15:46,276 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:15:46,280 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49064f25-3eb9-4667-acea-4aa8aa71c046/sv-benchmarks/c/pthread-wmm/mix025_power.oepc_power.opt_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2024-11-13 23:15:46,304 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49064f25-3eb9-4667-acea-4aa8aa71c046/bin/ukojak-verify-EEHR8qb7sm/data/c2ab36cfe/e5a66dee56f94fe8af2ef9308ed658ca/FLAG1c0e82385 [2024-11-13 23:15:46,334 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49064f25-3eb9-4667-acea-4aa8aa71c046/bin/ukojak-verify-EEHR8qb7sm/data/c2ab36cfe/e5a66dee56f94fe8af2ef9308ed658ca [2024-11-13 23:15:46,336 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:15:46,339 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:15:46,343 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:15:46,343 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:15:46,348 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:15:46,350 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:15:46" (1/1) ... [2024-11-13 23:15:46,351 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f45b44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:46, skipping insertion in model container [2024-11-13 23:15:46,351 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:15:46" (1/1) ... [2024-11-13 23:15:46,417 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:15:46,966 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:15:46,982 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:15:47,055 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:15:47,101 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:15:47,102 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:47 WrapperNode [2024-11-13 23:15:47,103 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:15:47,104 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:15:47,105 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:15:47,105 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:15:47,113 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:47" (1/1) ... [2024-11-13 23:15:47,137 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:47" (1/1) ... [2024-11-13 23:15:47,169 INFO L138 Inliner]: procedures = 175, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 120 [2024-11-13 23:15:47,169 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:15:47,170 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:15:47,170 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:15:47,170 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:15:47,178 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:47" (1/1) ... [2024-11-13 23:15:47,179 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:47" (1/1) ... [2024-11-13 23:15:47,182 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:47" (1/1) ... [2024-11-13 23:15:47,182 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:47" (1/1) ... [2024-11-13 23:15:47,192 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:47" (1/1) ... [2024-11-13 23:15:47,194 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:47" (1/1) ... [2024-11-13 23:15:47,197 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:47" (1/1) ... [2024-11-13 23:15:47,198 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:47" (1/1) ... [2024-11-13 23:15:47,202 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:15:47,203 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:15:47,203 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:15:47,203 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:15:47,205 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:47" (1/1) ... [2024-11-13 23:15:47,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:15:47,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49064f25-3eb9-4667-acea-4aa8aa71c046/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:15:47,253 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49064f25-3eb9-4667-acea-4aa8aa71c046/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:15:47,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49064f25-3eb9-4667-acea-4aa8aa71c046/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:15:47,289 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:15:47,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:15:47,289 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:15:47,289 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:15:47,289 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:15:47,289 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:15:47,290 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 23:15:47,290 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 23:15:47,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:15:47,290 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:15:47,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:15:47,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:15:47,292 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:15:47,474 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:15:47,477 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:15:48,033 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:15:48,033 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:15:48,327 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:15:48,329 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:15:48,330 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:15:48 BoogieIcfgContainer [2024-11-13 23:15:48,330 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:15:48,331 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:15:48,331 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:15:48,343 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:15:48,344 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:15:48" (1/1) ... [2024-11-13 23:15:48,345 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:15:48,352 INFO L158 Benchmark]: Toolchain (without parser) took 2012.49ms. Allocated memory is still 142.6MB. Free memory was 117.4MB in the beginning and 101.1MB in the end (delta: 16.3MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2024-11-13 23:15:48,352 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 142.6MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:15:48,353 INFO L158 Benchmark]: CACSL2BoogieTranslator took 761.33ms. Allocated memory is still 142.6MB. Free memory was 117.1MB in the beginning and 93.8MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:15:48,353 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.53ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 91.7MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:15:48,354 INFO L158 Benchmark]: Boogie Preprocessor took 32.56ms. Allocated memory is still 142.6MB. Free memory was 91.7MB in the beginning and 90.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:15:48,354 INFO L158 Benchmark]: RCFGBuilder took 1127.25ms. Allocated memory is still 142.6MB. Free memory was 90.1MB in the beginning and 101.9MB in the end (delta: -11.8MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. [2024-11-13 23:15:48,355 INFO L158 Benchmark]: CodeCheck took 18.92ms. Allocated memory is still 142.6MB. Free memory was 101.9MB in the beginning and 101.1MB in the end (delta: 818.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:15:48,357 INFO L338 ainManager$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 0.37ms. Allocated memory is still 142.6MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 761.33ms. Allocated memory is still 142.6MB. Free memory was 117.1MB in the beginning and 93.8MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.53ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 91.7MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.56ms. Allocated memory is still 142.6MB. Free memory was 91.7MB in the beginning and 90.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1127.25ms. Allocated memory is still 142.6MB. Free memory was 90.1MB in the beginning and 101.9MB in the end (delta: -11.8MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. * CodeCheck took 18.92ms. Allocated memory is still 142.6MB. Free memory was 101.9MB in the beginning and 101.1MB in the end (delta: 818.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:15:48,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49064f25-3eb9-4667-acea-4aa8aa71c046/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49064f25-3eb9-4667-acea-4aa8aa71c046/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49064f25-3eb9-4667-acea-4aa8aa71c046/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_49064f25-3eb9-4667-acea-4aa8aa71c046/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49064f25-3eb9-4667-acea-4aa8aa71c046/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix025_power.oepc_power.opt_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49064f25-3eb9-4667-acea-4aa8aa71c046/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_49064f25-3eb9-4667-acea-4aa8aa71c046/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 ea86164637dd5d5bd9745ca8d3f5dc708b98bc3f75b645830d494ea6e5cae6ff --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:15:51,437 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:15:51,599 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49064f25-3eb9-4667-acea-4aa8aa71c046/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:15:51,656 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:15:51,657 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:15:51,658 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:15:51,658 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:15:51,658 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:15:51,658 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:15:51,658 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:15:51,658 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:15:51,659 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:15:51,661 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:15:51,661 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:15:51,661 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:15:51,661 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:15:51,661 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:15:51,662 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:15:51,662 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:15:51,662 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:15:51,662 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:15:51,662 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:15:51,662 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:15:51,663 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:15:51,663 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:15:51,663 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:15:51,663 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:15:51,663 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:15:51,663 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:15:51,664 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:15:51,664 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:15:51,664 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:15:51,664 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:15:51,664 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:15:51,664 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_49064f25-3eb9-4667-acea-4aa8aa71c046/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 -> ea86164637dd5d5bd9745ca8d3f5dc708b98bc3f75b645830d494ea6e5cae6ff [2024-11-13 23:15:52,043 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:15:52,054 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:15:52,056 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:15:52,058 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:15:52,058 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:15:52,060 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49064f25-3eb9-4667-acea-4aa8aa71c046/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix025_power.oepc_power.opt_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-13 23:15:54,153 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:15:54,684 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:15:54,687 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49064f25-3eb9-4667-acea-4aa8aa71c046/sv-benchmarks/c/pthread-wmm/mix025_power.oepc_power.opt_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2024-11-13 23:15:54,712 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49064f25-3eb9-4667-acea-4aa8aa71c046/bin/ukojak-verify-EEHR8qb7sm/data/99f28bfa6/ab7580b6b02b480d9ff5331a2e8da4ce/FLAG0d97edb9a [2024-11-13 23:15:54,739 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49064f25-3eb9-4667-acea-4aa8aa71c046/bin/ukojak-verify-EEHR8qb7sm/data/99f28bfa6/ab7580b6b02b480d9ff5331a2e8da4ce [2024-11-13 23:15:54,743 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:15:54,745 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:15:54,747 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:15:54,749 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:15:54,757 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:15:54,759 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:15:54" (1/1) ... [2024-11-13 23:15:54,760 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d927277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:54, skipping insertion in model container [2024-11-13 23:15:54,760 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:15:54" (1/1) ... [2024-11-13 23:15:54,803 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:15:55,294 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:15:55,315 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:15:55,392 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:15:55,439 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:15:55,439 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:55 WrapperNode [2024-11-13 23:15:55,439 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:15:55,441 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:15:55,441 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:15:55,441 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:15:55,449 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:55" (1/1) ... [2024-11-13 23:15:55,468 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:55" (1/1) ... [2024-11-13 23:15:55,495 INFO L138 Inliner]: procedures = 176, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 121 [2024-11-13 23:15:55,496 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:15:55,496 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:15:55,496 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:15:55,497 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:15:55,505 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:55" (1/1) ... [2024-11-13 23:15:55,505 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:55" (1/1) ... [2024-11-13 23:15:55,509 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:55" (1/1) ... [2024-11-13 23:15:55,510 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:55" (1/1) ... [2024-11-13 23:15:55,521 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:55" (1/1) ... [2024-11-13 23:15:55,524 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:55" (1/1) ... [2024-11-13 23:15:55,527 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:55" (1/1) ... [2024-11-13 23:15:55,528 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:55" (1/1) ... [2024-11-13 23:15:55,532 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:15:55,533 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:15:55,533 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:15:55,533 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:15:55,534 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:55" (1/1) ... [2024-11-13 23:15:55,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:15:55,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49064f25-3eb9-4667-acea-4aa8aa71c046/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:15:55,589 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49064f25-3eb9-4667-acea-4aa8aa71c046/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:15:55,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49064f25-3eb9-4667-acea-4aa8aa71c046/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:15:55,626 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:15:55,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:15:55,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:15:55,626 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:15:55,626 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:15:55,626 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:15:55,626 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:15:55,626 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 23:15:55,626 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 23:15:55,627 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:15:55,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:15:55,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:15:55,628 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:15:55,808 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:15:55,810 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:15:56,338 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:15:56,339 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:15:56,542 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:15:56,543 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:15:56,544 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:15:56 BoogieIcfgContainer [2024-11-13 23:15:56,544 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:15:56,545 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:15:56,545 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:15:56,557 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:15:56,558 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:15:56" (1/1) ... [2024-11-13 23:15:56,559 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:15:56,567 INFO L158 Benchmark]: Toolchain (without parser) took 1821.78ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 56.7MB in the end (delta: 34.2MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2024-11-13 23:15:56,570 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:15:56,570 INFO L158 Benchmark]: CACSL2BoogieTranslator took 692.87ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 67.1MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:15:56,571 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.17ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 64.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:15:56,571 INFO L158 Benchmark]: Boogie Preprocessor took 35.76ms. Allocated memory is still 117.4MB. Free memory was 64.9MB in the beginning and 63.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:15:56,572 INFO L158 Benchmark]: RCFGBuilder took 1011.57ms. Allocated memory is still 117.4MB. Free memory was 63.3MB in the beginning and 57.8MB in the end (delta: 5.4MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2024-11-13 23:15:56,572 INFO L158 Benchmark]: CodeCheck took 20.18ms. Allocated memory is still 117.4MB. Free memory was 57.8MB in the beginning and 56.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:15:56,577 INFO L338 ainManager$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 0.37ms. Allocated memory is still 117.4MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 692.87ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 67.1MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.17ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 64.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.76ms. Allocated memory is still 117.4MB. Free memory was 64.9MB in the beginning and 63.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1011.57ms. Allocated memory is still 117.4MB. Free memory was 63.3MB in the beginning and 57.8MB in the end (delta: 5.4MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. * CodeCheck took 20.18ms. Allocated memory is still 117.4MB. Free memory was 57.8MB in the beginning and 56.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:15:56,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49064f25-3eb9-4667-acea-4aa8aa71c046/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported