./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix014_tso.oepc.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_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/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_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix014_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/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_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/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 4fc83f7400faec1e297c0070148ef6e08fc24a46b81d9a9e52a0ee501a0da326 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:42:35,244 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:42:35,302 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 02:42:35,306 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:42:35,307 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:42:35,326 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:42:35,327 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:42:35,328 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:42:35,328 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:42:35,328 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:42:35,328 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:42:35,328 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:42:35,328 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:42:35,328 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:42:35,329 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:42:35,329 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 02:42:35,329 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:42:35,329 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:42:35,329 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:42:35,329 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:42:35,329 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:42:35,329 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:42:35,329 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:42:35,329 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:42:35,330 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:42:35,330 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:42:35,330 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:42:35,330 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:42:35,330 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:42:35,330 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:42:35,330 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_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/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 -> 4fc83f7400faec1e297c0070148ef6e08fc24a46b81d9a9e52a0ee501a0da326 [2024-12-06 02:42:35,546 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:42:35,554 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:42:35,556 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:42:35,557 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:42:35,558 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:42:35,559 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix014_tso.oepc.i [2024-12-06 02:42:38,187 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/bin/ukojak-verify-CZk0znPC7b/data/e4c485fa1/74bdbac035354c6e9151bd32d0153bc2/FLAG7c70b9ea9 [2024-12-06 02:42:38,489 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:42:38,489 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/sv-benchmarks/c/pthread-wmm/mix014_tso.oepc.i [2024-12-06 02:42:38,504 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/bin/ukojak-verify-CZk0znPC7b/data/e4c485fa1/74bdbac035354c6e9151bd32d0153bc2/FLAG7c70b9ea9 [2024-12-06 02:42:38,776 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/bin/ukojak-verify-CZk0znPC7b/data/e4c485fa1/74bdbac035354c6e9151bd32d0153bc2 [2024-12-06 02:42:38,779 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:42:38,780 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:42:38,781 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:42:38,781 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:42:38,786 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:42:38,787 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:42:38" (1/1) ... [2024-12-06 02:42:38,787 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31fe79e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:38, skipping insertion in model container [2024-12-06 02:42:38,788 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:42:38" (1/1) ... [2024-12-06 02:42:38,819 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:42:39,131 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:42:39,140 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:42:39,208 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:42:39,235 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:42:39,235 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:39 WrapperNode [2024-12-06 02:42:39,235 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:42:39,236 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:42:39,236 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:42:39,236 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:42:39,241 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:39" (1/1) ... [2024-12-06 02:42:39,252 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:39" (1/1) ... [2024-12-06 02:42:39,274 INFO L138 Inliner]: procedures = 176, calls = 57, calls flagged for inlining = 7, calls inlined = 9, statements flattened = 258 [2024-12-06 02:42:39,274 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:42:39,275 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:42:39,275 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:42:39,275 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:42:39,281 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:39" (1/1) ... [2024-12-06 02:42:39,282 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:39" (1/1) ... [2024-12-06 02:42:39,285 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:39" (1/1) ... [2024-12-06 02:42:39,285 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:39" (1/1) ... [2024-12-06 02:42:39,297 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:39" (1/1) ... [2024-12-06 02:42:39,299 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:39" (1/1) ... [2024-12-06 02:42:39,302 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:39" (1/1) ... [2024-12-06 02:42:39,305 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:39" (1/1) ... [2024-12-06 02:42:39,306 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:39" (1/1) ... [2024-12-06 02:42:39,311 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:42:39,312 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:42:39,312 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:42:39,312 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:42:39,313 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:39" (1/1) ... [2024-12-06 02:42:39,319 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:42:39,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:42:39,345 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:42:39,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:42:39,373 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 02:42:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:42:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 02:42:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 02:42:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 02:42:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 02:42:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 02:42:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 02:42:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-06 02:42:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-06 02:42:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:42:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 02:42:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:42:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:42:39,376 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 02:42:39,507 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:42:39,509 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:42:39,988 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:42:39,989 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:42:40,204 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:42:40,204 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 02:42:40,204 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:42:40 BoogieIcfgContainer [2024-12-06 02:42:40,205 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:42:40,205 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:42:40,205 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:42:40,213 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:42:40,214 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:42:40" (1/1) ... [2024-12-06 02:42:40,214 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:42:40,220 INFO L158 Benchmark]: Toolchain (without parser) took 1438.91ms. Allocated memory is still 142.6MB. Free memory was 115.2MB in the beginning and 53.7MB in the end (delta: 61.5MB). Peak memory consumption was 57.3MB. Max. memory is 16.1GB. [2024-12-06 02:42:40,220 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:42:40,220 INFO L158 Benchmark]: CACSL2BoogieTranslator took 454.21ms. Allocated memory is still 142.6MB. Free memory was 115.0MB in the beginning and 87.0MB in the end (delta: 28.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 02:42:40,221 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.35ms. Allocated memory is still 142.6MB. Free memory was 87.0MB in the beginning and 83.1MB in the end (delta: 3.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:42:40,221 INFO L158 Benchmark]: Boogie Preprocessor took 36.80ms. Allocated memory is still 142.6MB. Free memory was 83.1MB in the beginning and 80.7MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:42:40,222 INFO L158 Benchmark]: RCFGBuilder took 892.44ms. Allocated memory is still 142.6MB. Free memory was 80.7MB in the beginning and 54.8MB in the end (delta: 26.0MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. [2024-12-06 02:42:40,222 INFO L158 Benchmark]: CodeCheck took 12.79ms. Allocated memory is still 142.6MB. Free memory was 54.8MB in the beginning and 53.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:42:40,224 INFO L338 ainManager$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 83.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 454.21ms. Allocated memory is still 142.6MB. Free memory was 115.0MB in the beginning and 87.0MB in the end (delta: 28.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.35ms. Allocated memory is still 142.6MB. Free memory was 87.0MB in the beginning and 83.1MB in the end (delta: 3.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.80ms. Allocated memory is still 142.6MB. Free memory was 83.1MB in the beginning and 80.7MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 892.44ms. Allocated memory is still 142.6MB. Free memory was 80.7MB in the beginning and 54.8MB in the end (delta: 26.0MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. * CodeCheck took 12.79ms. Allocated memory is still 142.6MB. Free memory was 54.8MB in the beginning and 53.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 02:42:40,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/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_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/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_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix014_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/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_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/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 4fc83f7400faec1e297c0070148ef6e08fc24a46b81d9a9e52a0ee501a0da326 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:42:42,284 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:42:42,368 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 02:42:42,396 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:42:42,397 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:42:42,397 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:42:42,397 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:42:42,397 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:42:42,398 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:42:42,398 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:42:42,398 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:42:42,398 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:42:42,398 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:42:42,398 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 02:42:42,398 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:42:42,398 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 02:42:42,398 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 02:42:42,398 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 02:42:42,399 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:42:42,399 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:42:42,399 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:42:42,399 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:42:42,399 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:42:42,399 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:42:42,399 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:42:42,399 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:42:42,399 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 02:42:42,400 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:42:42,400 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:42:42,400 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:42:42,400 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:42:42,400 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 02:42:42,400 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:42:42,400 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 02:42:42,400 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_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/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 -> 4fc83f7400faec1e297c0070148ef6e08fc24a46b81d9a9e52a0ee501a0da326 [2024-12-06 02:42:42,665 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:42:42,672 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:42:42,674 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:42:42,676 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:42:42,676 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:42:42,678 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix014_tso.oepc.i [2024-12-06 02:42:45,390 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/bin/ukojak-verify-CZk0znPC7b/data/ea3f3480b/b19c48c8d13d447397d7d1c483813d54/FLAG991f9cad4 [2024-12-06 02:42:45,621 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:42:45,622 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/sv-benchmarks/c/pthread-wmm/mix014_tso.oepc.i [2024-12-06 02:42:45,636 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/bin/ukojak-verify-CZk0znPC7b/data/ea3f3480b/b19c48c8d13d447397d7d1c483813d54/FLAG991f9cad4 [2024-12-06 02:42:45,651 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/bin/ukojak-verify-CZk0znPC7b/data/ea3f3480b/b19c48c8d13d447397d7d1c483813d54 [2024-12-06 02:42:45,654 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:42:45,655 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:42:45,656 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:42:45,656 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:42:45,661 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:42:45,662 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:42:45" (1/1) ... [2024-12-06 02:42:45,663 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64b412a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:45, skipping insertion in model container [2024-12-06 02:42:45,663 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:42:45" (1/1) ... [2024-12-06 02:42:45,695 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:42:46,025 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:42:46,039 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:42:46,109 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:42:46,140 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:42:46,140 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:46 WrapperNode [2024-12-06 02:42:46,140 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:42:46,141 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:42:46,141 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:42:46,141 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:42:46,146 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:46" (1/1) ... [2024-12-06 02:42:46,160 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:46" (1/1) ... [2024-12-06 02:42:46,187 INFO L138 Inliner]: procedures = 177, calls = 57, calls flagged for inlining = 7, calls inlined = 9, statements flattened = 259 [2024-12-06 02:42:46,187 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:42:46,188 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:42:46,188 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:42:46,188 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:42:46,195 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:46" (1/1) ... [2024-12-06 02:42:46,196 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:46" (1/1) ... [2024-12-06 02:42:46,200 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:46" (1/1) ... [2024-12-06 02:42:46,201 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:46" (1/1) ... [2024-12-06 02:42:46,212 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:46" (1/1) ... [2024-12-06 02:42:46,213 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:46" (1/1) ... [2024-12-06 02:42:46,215 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:46" (1/1) ... [2024-12-06 02:42:46,217 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:46" (1/1) ... [2024-12-06 02:42:46,219 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:46" (1/1) ... [2024-12-06 02:42:46,223 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:42:46,224 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:42:46,224 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:42:46,224 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:42:46,225 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:42:46" (1/1) ... [2024-12-06 02:42:46,231 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:42:46,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:42:46,258 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:42:46,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:42:46,287 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 02:42:46,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:42:46,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 02:42:46,287 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 02:42:46,287 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 02:42:46,287 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 02:42:46,287 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 02:42:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 02:42:46,288 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 02:42:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-06 02:42:46,288 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-06 02:42:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 02:42:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:42:46,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:42:46,289 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 02:42:46,422 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:42:46,424 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:42:46,927 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:42:46,927 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:42:47,237 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:42:47,238 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 02:42:47,238 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:42:47 BoogieIcfgContainer [2024-12-06 02:42:47,238 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:42:47,239 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:42:47,239 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:42:47,249 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:42:47,249 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:42:47" (1/1) ... [2024-12-06 02:42:47,250 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 02:42:47,255 INFO L158 Benchmark]: Toolchain (without parser) took 1599.77ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 68.3MB in the beginning and 110.3MB in the end (delta: -42.0MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. [2024-12-06 02:42:47,256 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 47.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:42:47,256 INFO L158 Benchmark]: CACSL2BoogieTranslator took 484.46ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 40.6MB in the end (delta: 27.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 02:42:47,256 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.34ms. Allocated memory is still 92.3MB. Free memory was 40.6MB in the beginning and 66.3MB in the end (delta: -25.6MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-12-06 02:42:47,257 INFO L158 Benchmark]: Boogie Preprocessor took 35.24ms. Allocated memory is still 92.3MB. Free memory was 66.3MB in the beginning and 63.5MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:42:47,257 INFO L158 Benchmark]: RCFGBuilder took 1014.31ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 63.5MB in the beginning and 111.9MB in the end (delta: -48.4MB). Peak memory consumption was 48.7MB. Max. memory is 16.1GB. [2024-12-06 02:42:47,257 INFO L158 Benchmark]: CodeCheck took 14.91ms. Allocated memory is still 142.6MB. Free memory was 111.9MB in the beginning and 110.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:42:47,259 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 47.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 484.46ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 40.6MB in the end (delta: 27.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.34ms. Allocated memory is still 92.3MB. Free memory was 40.6MB in the beginning and 66.3MB in the end (delta: -25.6MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.24ms. Allocated memory is still 92.3MB. Free memory was 66.3MB in the beginning and 63.5MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1014.31ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 63.5MB in the beginning and 111.9MB in the end (delta: -48.4MB). Peak memory consumption was 48.7MB. Max. memory is 16.1GB. * CodeCheck took 14.91ms. Allocated memory is still 142.6MB. Free memory was 111.9MB in the beginning and 110.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 02:42:47,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2c6a7d-c275-412e-b7a4-6001554eb9bc/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