./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe010_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe010_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3 --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 0b6ad05084ff5d70a22ef215b05587fd59d1867832386446579778aa62df8d63 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:32:28,739 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:32:28,804 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:32:28,809 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:32:28,810 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:32:28,834 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:32:28,835 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:32:28,835 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:32:28,835 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:32:28,835 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:32:28,836 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:32:28,836 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:32:28,836 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:32:28,836 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:32:28,836 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:32:28,836 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:32:28,836 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:32:28,837 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:32:28,837 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:32:28,837 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:32:28,837 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:32:28,837 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:32:28,838 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:32:28,838 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:32:28,838 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:32:28,838 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:32:28,838 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:32:28,838 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:32:28,839 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:32:28,839 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:32:28,839 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_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3 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 -> 0b6ad05084ff5d70a22ef215b05587fd59d1867832386446579778aa62df8d63 [2024-11-25 04:32:29,141 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:32:29,150 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:32:29,153 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:32:29,154 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:32:29,155 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:32:29,156 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/safe010_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-25 04:32:32,050 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3/data/3f248f3bb/92b5d10366e9455f90d94509efcb0d58/FLAGc86c43b8a [2024-11-25 04:32:32,475 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:32:32,479 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19d239cd-4542-4003-8e43-00bd50383e1c/sv-benchmarks/c/pthread-wmm/safe010_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-25 04:32:32,501 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3/data/3f248f3bb/92b5d10366e9455f90d94509efcb0d58/FLAGc86c43b8a [2024-11-25 04:32:32,525 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3/data/3f248f3bb/92b5d10366e9455f90d94509efcb0d58 [2024-11-25 04:32:32,529 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:32:32,531 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:32:32,537 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:32:32,537 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:32:32,546 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:32:32,547 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:32:32" (1/1) ... [2024-11-25 04:32:32,548 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@209f10b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:32, skipping insertion in model container [2024-11-25 04:32:32,548 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:32:32" (1/1) ... [2024-11-25 04:32:32,607 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:32:33,161 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:32:33,183 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:32:33,264 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:32:33,317 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:32:33,318 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:33 WrapperNode [2024-11-25 04:32:33,319 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:32:33,321 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:32:33,321 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:32:33,321 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:32:33,329 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:33" (1/1) ... [2024-11-25 04:32:33,350 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:33" (1/1) ... [2024-11-25 04:32:33,389 INFO L138 Inliner]: procedures = 174, calls = 34, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 126 [2024-11-25 04:32:33,389 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:32:33,390 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:32:33,390 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:32:33,390 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:32:33,399 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:33" (1/1) ... [2024-11-25 04:32:33,399 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:33" (1/1) ... [2024-11-25 04:32:33,402 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:33" (1/1) ... [2024-11-25 04:32:33,403 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:33" (1/1) ... [2024-11-25 04:32:33,411 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:33" (1/1) ... [2024-11-25 04:32:33,412 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:33" (1/1) ... [2024-11-25 04:32:33,417 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:33" (1/1) ... [2024-11-25 04:32:33,420 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:33" (1/1) ... [2024-11-25 04:32:33,422 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:33" (1/1) ... [2024-11-25 04:32:33,428 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:32:33,433 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:32:33,433 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:32:33,433 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:32:33,434 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:33" (1/1) ... [2024-11-25 04:32:33,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:32:33,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:32:33,481 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:32:33,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:32:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 04:32:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:32:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 04:32:33,521 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 04:32:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 04:32:33,521 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 04:32:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:32:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 04:32:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:32:33,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:32:33,522 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:32:33,685 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:32:33,688 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:32:34,049 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:32:34,049 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:32:34,263 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:32:34,263 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:32:34,266 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:32:34 BoogieIcfgContainer [2024-11-25 04:32:34,266 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:32:34,267 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:32:34,267 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:32:34,278 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:32:34,278 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:32:34" (1/1) ... [2024-11-25 04:32:34,280 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:32:34,285 INFO L158 Benchmark]: Toolchain (without parser) took 1753.09ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 106.3MB in the end (delta: 11.6MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-11-25 04:32:34,288 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 142.6MB. Free memory is still 79.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:32:34,289 INFO L158 Benchmark]: CACSL2BoogieTranslator took 782.41ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 95.3MB in the end (delta: 22.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:32:34,289 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.63ms. Allocated memory is still 142.6MB. Free memory was 95.1MB in the beginning and 92.7MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:32:34,290 INFO L158 Benchmark]: Boogie Preprocessor took 42.52ms. Allocated memory is still 142.6MB. Free memory was 92.7MB in the beginning and 91.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:32:34,290 INFO L158 Benchmark]: RCFGBuilder took 833.01ms. Allocated memory is still 142.6MB. Free memory was 91.1MB in the beginning and 107.7MB in the end (delta: -16.6MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2024-11-25 04:32:34,291 INFO L158 Benchmark]: CodeCheck took 16.54ms. Allocated memory is still 142.6MB. Free memory was 107.1MB in the beginning and 106.3MB in the end (delta: 783.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:32:34,297 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 142.6MB. Free memory is still 79.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 782.41ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 95.3MB in the end (delta: 22.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.63ms. Allocated memory is still 142.6MB. Free memory was 95.1MB in the beginning and 92.7MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 42.52ms. Allocated memory is still 142.6MB. Free memory was 92.7MB in the beginning and 91.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 833.01ms. Allocated memory is still 142.6MB. Free memory was 91.1MB in the beginning and 107.7MB in the end (delta: -16.6MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. * CodeCheck took 16.54ms. Allocated memory is still 142.6MB. Free memory was 107.1MB in the beginning and 106.3MB in the end (delta: 783.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:32:34,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3/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_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe010_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3 --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 0b6ad05084ff5d70a22ef215b05587fd59d1867832386446579778aa62df8d63 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:32:37,088 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:32:37,199 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 04:32:37,259 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:32:37,261 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:32:37,261 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:32:37,261 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:32:37,261 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:32:37,262 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:32:37,262 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:32:37,262 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:32:37,262 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:32:37,262 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:32:37,262 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:32:37,266 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:32:37,267 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:32:37,267 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:32:37,267 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:32:37,267 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:32:37,267 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:32:37,267 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:32:37,267 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:32:37,268 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:32:37,268 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:32:37,268 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:32:37,268 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:32:37,268 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:32:37,268 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:32:37,268 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:32:37,268 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:32:37,269 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:32:37,269 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:32:37,269 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:32:37,269 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:32:37,269 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_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3 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 -> 0b6ad05084ff5d70a22ef215b05587fd59d1867832386446579778aa62df8d63 [2024-11-25 04:32:37,643 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:32:37,654 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:32:37,658 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:32:37,660 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:32:37,660 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:32:37,662 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/safe010_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-25 04:32:40,782 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3/data/829da427e/9d895eae88f74b13873ae4d6bff0bd9e/FLAGb30c3c376 [2024-11-25 04:32:41,173 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:32:41,174 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19d239cd-4542-4003-8e43-00bd50383e1c/sv-benchmarks/c/pthread-wmm/safe010_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-25 04:32:41,194 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3/data/829da427e/9d895eae88f74b13873ae4d6bff0bd9e/FLAGb30c3c376 [2024-11-25 04:32:41,219 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3/data/829da427e/9d895eae88f74b13873ae4d6bff0bd9e [2024-11-25 04:32:41,222 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:32:41,225 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:32:41,227 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:32:41,228 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:32:41,234 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:32:41,236 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:32:41" (1/1) ... [2024-11-25 04:32:41,237 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3004f26c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:41, skipping insertion in model container [2024-11-25 04:32:41,237 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:32:41" (1/1) ... [2024-11-25 04:32:41,286 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:32:41,802 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:32:41,821 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:32:41,919 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:32:41,974 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:32:41,974 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:41 WrapperNode [2024-11-25 04:32:41,975 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:32:41,976 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:32:41,977 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:32:41,977 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:32:41,987 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:41" (1/1) ... [2024-11-25 04:32:42,010 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:41" (1/1) ... [2024-11-25 04:32:42,042 INFO L138 Inliner]: procedures = 175, calls = 34, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 127 [2024-11-25 04:32:42,042 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:32:42,043 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:32:42,043 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:32:42,043 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:32:42,050 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:41" (1/1) ... [2024-11-25 04:32:42,050 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:41" (1/1) ... [2024-11-25 04:32:42,054 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:41" (1/1) ... [2024-11-25 04:32:42,054 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:41" (1/1) ... [2024-11-25 04:32:42,062 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:41" (1/1) ... [2024-11-25 04:32:42,063 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:41" (1/1) ... [2024-11-25 04:32:42,065 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:41" (1/1) ... [2024-11-25 04:32:42,067 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:41" (1/1) ... [2024-11-25 04:32:42,069 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:41" (1/1) ... [2024-11-25 04:32:42,072 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:32:42,073 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:32:42,073 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:32:42,073 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:32:42,074 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:41" (1/1) ... [2024-11-25 04:32:42,080 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:32:42,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:32:42,115 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:32:42,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:32:42,148 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 04:32:42,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:32:42,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:32:42,148 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 04:32:42,149 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 04:32:42,149 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 04:32:42,150 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 04:32:42,150 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 04:32:42,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:32:42,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:32:42,151 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:32:42,301 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:32:42,303 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:32:42,743 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:32:42,743 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:32:42,968 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:32:42,972 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:32:42,973 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:32:42 BoogieIcfgContainer [2024-11-25 04:32:42,973 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:32:42,974 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:32:42,974 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:32:42,987 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:32:42,987 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:32:42" (1/1) ... [2024-11-25 04:32:42,988 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:32:42,995 INFO L158 Benchmark]: Toolchain (without parser) took 1769.67ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 64.1MB in the end (delta: 27.4MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. [2024-11-25 04:32:42,998 INFO L158 Benchmark]: CDTParser took 3.56ms. Allocated memory is still 117.4MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:32:42,999 INFO L158 Benchmark]: CACSL2BoogieTranslator took 749.13ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 68.3MB in the end (delta: 23.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:32:43,000 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.95ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 65.9MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:32:43,000 INFO L158 Benchmark]: Boogie Preprocessor took 29.16ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 64.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:32:43,001 INFO L158 Benchmark]: RCFGBuilder took 900.75ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 66.0MB in the end (delta: -1.8MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. [2024-11-25 04:32:43,004 INFO L158 Benchmark]: CodeCheck took 18.30ms. Allocated memory is still 117.4MB. Free memory was 66.0MB in the beginning and 64.1MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:32:43,006 INFO L338 ainManager$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 3.56ms. Allocated memory is still 117.4MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 749.13ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 68.3MB in the end (delta: 23.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.95ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 65.9MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.16ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 64.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 900.75ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 66.0MB in the end (delta: -1.8MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. * CodeCheck took 18.30ms. Allocated memory is still 117.4MB. Free memory was 66.0MB in the beginning and 64.1MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:32:43,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19d239cd-4542-4003-8e43-00bd50383e1c/bin/ukojak-verify-ENZ3QT5qd3/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