./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe011_power.oepc_pso.oepc_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_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe011_power.oepc_pso.oepc_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b --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 2bbc774c97831725ad05d6c2dc910981cb4ce0a2559ec0561efc45418b96b7a4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:32:39,213 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:32:39,270 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 02:32:39,275 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:32:39,275 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:32:39,296 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:32:39,297 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:32:39,297 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:32:39,297 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:32:39,297 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:32:39,297 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:32:39,298 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:32:39,298 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:32:39,298 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:32:39,298 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:32:39,298 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 02:32:39,298 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:32:39,298 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:32:39,298 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:32:39,299 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:32:39,299 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:32:39,299 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:32:39,299 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:32:39,299 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:32:39,299 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:32:39,299 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:32:39,300 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:32:39,300 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:32:39,300 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:32:39,300 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:32:39,300 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_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b 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 -> 2bbc774c97831725ad05d6c2dc910981cb4ce0a2559ec0561efc45418b96b7a4 [2024-12-06 02:32:39,524 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:32:39,532 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:32:39,534 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:32:39,535 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:32:39,536 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:32:39,537 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe011_power.oepc_pso.oepc_rmo.oepc_rmo.opt.i [2024-12-06 02:32:42,126 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b/data/a70ef017f/fa963db36f994daea4c9aed3b4ab4631/FLAGaff592357 [2024-12-06 02:32:42,393 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:32:42,394 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1769ed63-4dc5-43e4-9d20-04424eccb018/sv-benchmarks/c/pthread-wmm/safe011_power.oepc_pso.oepc_rmo.oepc_rmo.opt.i [2024-12-06 02:32:42,406 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b/data/a70ef017f/fa963db36f994daea4c9aed3b4ab4631/FLAGaff592357 [2024-12-06 02:32:42,709 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b/data/a70ef017f/fa963db36f994daea4c9aed3b4ab4631 [2024-12-06 02:32:42,710 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:32:42,711 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:32:42,712 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:32:42,712 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:32:42,715 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:32:42,716 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:32:42" (1/1) ... [2024-12-06 02:32:42,716 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3887199d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:32:42, skipping insertion in model container [2024-12-06 02:32:42,717 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:32:42" (1/1) ... [2024-12-06 02:32:42,735 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:32:43,016 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:32:43,025 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:32:43,082 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:32:43,115 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:32:43,115 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:32:43 WrapperNode [2024-12-06 02:32:43,115 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:32:43,116 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:32:43,116 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:32:43,116 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:32:43,121 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:32:43" (1/1) ... [2024-12-06 02:32:43,132 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:32:43" (1/1) ... [2024-12-06 02:32:43,151 INFO L138 Inliner]: procedures = 175, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 137 [2024-12-06 02:32:43,151 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:32:43,152 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:32:43,152 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:32:43,152 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:32:43,159 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:32:43" (1/1) ... [2024-12-06 02:32:43,159 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:32:43" (1/1) ... [2024-12-06 02:32:43,162 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:32:43" (1/1) ... [2024-12-06 02:32:43,162 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:32:43" (1/1) ... [2024-12-06 02:32:43,169 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:32:43" (1/1) ... [2024-12-06 02:32:43,170 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:32:43" (1/1) ... [2024-12-06 02:32:43,172 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:32:43" (1/1) ... [2024-12-06 02:32:43,174 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:32:43" (1/1) ... [2024-12-06 02:32:43,175 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:32:43" (1/1) ... [2024-12-06 02:32:43,178 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:32:43,179 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:32:43,179 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:32:43,179 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:32:43,180 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:32:43" (1/1) ... [2024-12-06 02:32:43,185 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:32:43,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:32:43,210 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:32:43,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:32:43,238 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 02:32:43,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:32:43,238 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 02:32:43,238 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 02:32:43,239 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 02:32:43,239 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 02:32:43,239 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 02:32:43,239 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 02:32:43,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:32:43,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 02:32:43,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:32:43,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:32:43,240 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 02:32:43,353 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:32:43,354 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:32:43,613 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:32:43,613 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:32:43,762 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:32:43,762 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 02:32:43,762 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:32:43 BoogieIcfgContainer [2024-12-06 02:32:43,762 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:32:43,763 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:32:43,763 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:32:43,772 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:32:43,772 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:32:43" (1/1) ... [2024-12-06 02:32:43,773 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:32:43,779 INFO L158 Benchmark]: Toolchain (without parser) took 1066.41ms. Allocated memory is still 142.6MB. Free memory was 115.1MB in the beginning and 104.7MB in the end (delta: 10.4MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-12-06 02:32:43,779 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:32:43,779 INFO L158 Benchmark]: CACSL2BoogieTranslator took 403.43ms. Allocated memory is still 142.6MB. Free memory was 115.1MB in the beginning and 92.1MB in the end (delta: 23.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 02:32:43,780 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.13ms. Allocated memory is still 142.6MB. Free memory was 91.8MB in the beginning and 89.3MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:32:43,780 INFO L158 Benchmark]: Boogie Preprocessor took 26.59ms. Allocated memory is still 142.6MB. Free memory was 89.3MB in the beginning and 88.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:32:43,780 INFO L158 Benchmark]: RCFGBuilder took 583.54ms. Allocated memory is still 142.6MB. Free memory was 87.7MB in the beginning and 106.3MB in the end (delta: -18.6MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. [2024-12-06 02:32:43,781 INFO L158 Benchmark]: CodeCheck took 13.92ms. Allocated memory is still 142.6MB. Free memory was 105.6MB in the beginning and 104.7MB in the end (delta: 888.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:32:43,783 INFO L338 ainManager$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 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 403.43ms. Allocated memory is still 142.6MB. Free memory was 115.1MB in the beginning and 92.1MB in the end (delta: 23.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.13ms. Allocated memory is still 142.6MB. Free memory was 91.8MB in the beginning and 89.3MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.59ms. Allocated memory is still 142.6MB. Free memory was 89.3MB in the beginning and 88.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 583.54ms. Allocated memory is still 142.6MB. Free memory was 87.7MB in the beginning and 106.3MB in the end (delta: -18.6MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. * CodeCheck took 13.92ms. Allocated memory is still 142.6MB. Free memory was 105.6MB in the beginning and 104.7MB in the end (delta: 888.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 02:32:43,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b/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_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe011_power.oepc_pso.oepc_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b --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 2bbc774c97831725ad05d6c2dc910981cb4ce0a2559ec0561efc45418b96b7a4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:32:45,756 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:32:45,847 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 02:32:45,875 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:32:45,876 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:32:45,876 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:32:45,876 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:32:45,876 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:32:45,876 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:32:45,876 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:32:45,876 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:32:45,877 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:32:45,877 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:32:45,877 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 02:32:45,877 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:32:45,877 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 02:32:45,877 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 02:32:45,877 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 02:32:45,877 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:32:45,877 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:32:45,877 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:32:45,878 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:32:45,878 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:32:45,878 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:32:45,878 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:32:45,878 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:32:45,878 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 02:32:45,878 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:32:45,878 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:32:45,879 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:32:45,879 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:32:45,879 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 02:32:45,879 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:32:45,879 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 02:32:45,879 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_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b 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 -> 2bbc774c97831725ad05d6c2dc910981cb4ce0a2559ec0561efc45418b96b7a4 [2024-12-06 02:32:46,126 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:32:46,135 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:32:46,138 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:32:46,139 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:32:46,139 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:32:46,141 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe011_power.oepc_pso.oepc_rmo.oepc_rmo.opt.i [2024-12-06 02:32:48,899 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b/data/1eff8c581/045d6921a2f5440585db80981e9eccb9/FLAGabe7b7474 [2024-12-06 02:32:49,145 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:32:49,145 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1769ed63-4dc5-43e4-9d20-04424eccb018/sv-benchmarks/c/pthread-wmm/safe011_power.oepc_pso.oepc_rmo.oepc_rmo.opt.i [2024-12-06 02:32:49,162 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b/data/1eff8c581/045d6921a2f5440585db80981e9eccb9/FLAGabe7b7474 [2024-12-06 02:32:49,176 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b/data/1eff8c581/045d6921a2f5440585db80981e9eccb9 [2024-12-06 02:32:49,179 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:32:49,180 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:32:49,181 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:32:49,181 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:32:49,187 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:32:49,187 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:32:49" (1/1) ... [2024-12-06 02:32:49,188 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1329e168 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:32:49, skipping insertion in model container [2024-12-06 02:32:49,189 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:32:49" (1/1) ... [2024-12-06 02:32:49,222 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:32:49,550 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:32:49,562 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:32:49,620 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:32:49,651 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:32:49,651 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:32:49 WrapperNode [2024-12-06 02:32:49,651 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:32:49,652 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:32:49,652 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:32:49,652 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:32:49,657 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:32:49" (1/1) ... [2024-12-06 02:32:49,672 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:32:49" (1/1) ... [2024-12-06 02:32:49,696 INFO L138 Inliner]: procedures = 176, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 138 [2024-12-06 02:32:49,696 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:32:49,697 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:32:49,697 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:32:49,697 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:32:49,705 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:32:49" (1/1) ... [2024-12-06 02:32:49,705 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:32:49" (1/1) ... [2024-12-06 02:32:49,709 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:32:49" (1/1) ... [2024-12-06 02:32:49,709 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:32:49" (1/1) ... [2024-12-06 02:32:49,719 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:32:49" (1/1) ... [2024-12-06 02:32:49,720 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:32:49" (1/1) ... [2024-12-06 02:32:49,722 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:32:49" (1/1) ... [2024-12-06 02:32:49,725 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:32:49" (1/1) ... [2024-12-06 02:32:49,726 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:32:49" (1/1) ... [2024-12-06 02:32:49,730 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:32:49,731 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:32:49,731 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:32:49,731 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:32:49,732 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:32:49" (1/1) ... [2024-12-06 02:32:49,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:32:49,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:32:49,776 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:32:49,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:32:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 02:32:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:32:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 02:32:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 02:32:49,806 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 02:32:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 02:32:49,807 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 02:32:49,807 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 02:32:49,807 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 02:32:49,807 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 02:32:49,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:32:49,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:32:49,808 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 02:32:49,933 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:32:49,935 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:32:50,230 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:32:50,230 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:32:50,355 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:32:50,355 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 02:32:50,355 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:32:50 BoogieIcfgContainer [2024-12-06 02:32:50,355 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:32:50,356 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:32:50,356 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:32:50,363 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:32:50,363 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:32:50" (1/1) ... [2024-12-06 02:32:50,364 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:32:50,368 INFO L158 Benchmark]: Toolchain (without parser) took 1187.66ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 48.6MB in the end (delta: 19.6MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2024-12-06 02:32:50,368 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:32:50,369 INFO L158 Benchmark]: CACSL2BoogieTranslator took 470.40ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 44.6MB in the end (delta: 23.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 02:32:50,369 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.16ms. Allocated memory is still 92.3MB. Free memory was 44.6MB in the beginning and 42.2MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:32:50,370 INFO L158 Benchmark]: Boogie Preprocessor took 33.22ms. Allocated memory is still 92.3MB. Free memory was 42.2MB in the beginning and 40.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:32:50,370 INFO L158 Benchmark]: RCFGBuilder took 624.86ms. Allocated memory is still 92.3MB. Free memory was 40.4MB in the beginning and 49.8MB in the end (delta: -9.5MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2024-12-06 02:32:50,370 INFO L158 Benchmark]: CodeCheck took 10.98ms. Allocated memory is still 92.3MB. Free memory was 49.8MB in the beginning and 48.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:32:50,372 INFO L338 ainManager$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 0.27ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 470.40ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 44.6MB in the end (delta: 23.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.16ms. Allocated memory is still 92.3MB. Free memory was 44.6MB in the beginning and 42.2MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.22ms. Allocated memory is still 92.3MB. Free memory was 42.2MB in the beginning and 40.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 624.86ms. Allocated memory is still 92.3MB. Free memory was 40.4MB in the beginning and 49.8MB in the end (delta: -9.5MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. * CodeCheck took 10.98ms. Allocated memory is still 92.3MB. Free memory was 49.8MB in the beginning and 48.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 02:32:50,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1769ed63-4dc5-43e4-9d20-04424eccb018/bin/ukojak-verify-CZk0znPC7b/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