./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe031_power.oepc_pso.oepc_rmo.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_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe031_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0c5111fe11e917830ff927fef759eebec65ab7406e64ef6d78fce931b0e70c57 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:57:59,120 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:57:59,181 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:57:59,185 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:57:59,186 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:57:59,207 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:57:59,208 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:57:59,208 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:57:59,208 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:57:59,208 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:57:59,208 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:57:59,209 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:57:59,209 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:57:59,209 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:57:59,209 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:57:59,209 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:57:59,209 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:57:59,209 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:57:59,210 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:57:59,210 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:57:59,210 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:57:59,210 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:57:59,210 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:57:59,210 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:57:59,210 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:57:59,211 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:57:59,211 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:57:59,211 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:57:59,211 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:57:59,211 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:57:59,211 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_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c5111fe11e917830ff927fef759eebec65ab7406e64ef6d78fce931b0e70c57 [2024-11-25 04:57:59,515 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:57:59,523 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:57:59,525 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:57:59,526 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:57:59,527 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:57:59,528 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/safe031_power.oepc_pso.oepc_rmo.oepc.i [2024-11-25 04:58:02,413 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3/data/ced66a141/706050cadcf445bcb06e7c0d2642158b/FLAG6a293a91c [2024-11-25 04:58:02,804 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:58:02,805 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706abb83-020d-4ce8-9a8f-8abd2b5161db/sv-benchmarks/c/pthread-wmm/safe031_power.oepc_pso.oepc_rmo.oepc.i [2024-11-25 04:58:02,831 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3/data/ced66a141/706050cadcf445bcb06e7c0d2642158b/FLAG6a293a91c [2024-11-25 04:58:02,856 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3/data/ced66a141/706050cadcf445bcb06e7c0d2642158b [2024-11-25 04:58:02,858 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:58:02,860 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:58:02,862 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:58:02,863 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:58:02,868 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:58:02,869 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:58:02" (1/1) ... [2024-11-25 04:58:02,870 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a2c4a8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:02, skipping insertion in model container [2024-11-25 04:58:02,872 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:58:02" (1/1) ... [2024-11-25 04:58:02,921 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:58:03,318 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:58:03,330 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:58:03,400 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:58:03,449 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:58:03,450 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:03 WrapperNode [2024-11-25 04:58:03,450 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:58:03,451 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:58:03,451 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:58:03,451 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:58:03,461 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:03" (1/1) ... [2024-11-25 04:58:03,479 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:03" (1/1) ... [2024-11-25 04:58:03,505 INFO L138 Inliner]: procedures = 175, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 118 [2024-11-25 04:58:03,505 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:58:03,506 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:58:03,506 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:58:03,506 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:58:03,514 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:03" (1/1) ... [2024-11-25 04:58:03,514 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:03" (1/1) ... [2024-11-25 04:58:03,517 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:03" (1/1) ... [2024-11-25 04:58:03,517 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:03" (1/1) ... [2024-11-25 04:58:03,525 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:03" (1/1) ... [2024-11-25 04:58:03,526 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:03" (1/1) ... [2024-11-25 04:58:03,528 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:03" (1/1) ... [2024-11-25 04:58:03,530 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:03" (1/1) ... [2024-11-25 04:58:03,531 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:03" (1/1) ... [2024-11-25 04:58:03,534 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:58:03,535 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:58:03,535 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:58:03,535 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:58:03,536 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:03" (1/1) ... [2024-11-25 04:58:03,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:58:03,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:58:03,578 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:58:03,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:58:03,613 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 04:58:03,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:58:03,614 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 04:58:03,614 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 04:58:03,614 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 04:58:03,614 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 04:58:03,614 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 04:58:03,614 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 04:58:03,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:58:03,614 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 04:58:03,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:58:03,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:58:03,616 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:58:03,785 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:58:03,787 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:58:04,202 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:58:04,202 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:58:04,406 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:58:04,407 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:58:04,407 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:58:04 BoogieIcfgContainer [2024-11-25 04:58:04,407 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:58:04,410 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:58:04,410 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:58:04,425 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:58:04,425 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:58:04" (1/1) ... [2024-11-25 04:58:04,426 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:58:04,434 INFO L158 Benchmark]: Toolchain (without parser) took 1573.70ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 49.7MB in the end (delta: 66.3MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2024-11-25 04:58:04,434 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 117.4MB. Free memory is still 73.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:58:04,435 INFO L158 Benchmark]: CACSL2BoogieTranslator took 588.49ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 93.2MB in the end (delta: 22.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:58:04,435 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.22ms. Allocated memory is still 142.6MB. Free memory was 93.2MB in the beginning and 90.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:58:04,435 INFO L158 Benchmark]: Boogie Preprocessor took 28.69ms. Allocated memory is still 142.6MB. Free memory was 90.9MB in the beginning and 89.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:58:04,436 INFO L158 Benchmark]: RCFGBuilder took 872.24ms. Allocated memory is still 142.6MB. Free memory was 89.3MB in the beginning and 51.0MB in the end (delta: 38.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 04:58:04,436 INFO L158 Benchmark]: CodeCheck took 22.10ms. Allocated memory is still 142.6MB. Free memory was 51.0MB in the beginning and 49.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:58:04,438 INFO L338 ainManager$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 117.4MB. Free memory is still 73.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 588.49ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 93.2MB in the end (delta: 22.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.22ms. Allocated memory is still 142.6MB. Free memory was 93.2MB in the beginning and 90.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.69ms. Allocated memory is still 142.6MB. Free memory was 90.9MB in the beginning and 89.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 872.24ms. Allocated memory is still 142.6MB. Free memory was 89.3MB in the beginning and 51.0MB in the end (delta: 38.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * CodeCheck took 22.10ms. Allocated memory is still 142.6MB. Free memory was 51.0MB in the beginning and 49.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:58:04,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe031_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0c5111fe11e917830ff927fef759eebec65ab7406e64ef6d78fce931b0e70c57 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:58:07,156 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:58:07,223 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 04:58:07,307 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:58:07,308 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:58:07,308 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:58:07,309 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:58:07,309 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:58:07,309 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:58:07,309 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:58:07,309 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:58:07,309 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:58:07,309 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:58:07,309 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:58:07,309 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:58:07,309 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:58:07,309 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:58:07,309 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:58:07,310 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:58:07,310 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:58:07,310 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:58:07,310 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:58:07,310 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:58:07,310 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:58:07,310 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:58:07,310 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:58:07,310 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:58:07,311 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:58:07,311 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:58:07,311 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:58:07,311 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:58:07,311 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:58:07,311 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:58:07,311 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:58:07,311 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_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c5111fe11e917830ff927fef759eebec65ab7406e64ef6d78fce931b0e70c57 [2024-11-25 04:58:07,654 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:58:07,663 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:58:07,665 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:58:07,666 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:58:07,667 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:58:07,668 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/safe031_power.oepc_pso.oepc_rmo.oepc.i [2024-11-25 04:58:10,582 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3/data/df27ab4f4/d7792501ff384cb0bf8a0babd2a67f0c/FLAGca3da8014 [2024-11-25 04:58:10,930 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:58:10,931 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706abb83-020d-4ce8-9a8f-8abd2b5161db/sv-benchmarks/c/pthread-wmm/safe031_power.oepc_pso.oepc_rmo.oepc.i [2024-11-25 04:58:10,953 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3/data/df27ab4f4/d7792501ff384cb0bf8a0babd2a67f0c/FLAGca3da8014 [2024-11-25 04:58:10,969 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3/data/df27ab4f4/d7792501ff384cb0bf8a0babd2a67f0c [2024-11-25 04:58:10,971 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:58:10,973 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:58:10,975 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:58:10,975 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:58:10,980 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:58:10,980 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:58:10" (1/1) ... [2024-11-25 04:58:10,981 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ae0ebad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:10, skipping insertion in model container [2024-11-25 04:58:10,982 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:58:10" (1/1) ... [2024-11-25 04:58:11,032 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:58:11,472 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:58:11,486 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:58:11,556 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:58:11,609 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:58:11,609 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:11 WrapperNode [2024-11-25 04:58:11,609 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:58:11,610 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:58:11,610 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:58:11,610 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:58:11,617 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:11" (1/1) ... [2024-11-25 04:58:11,632 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:11" (1/1) ... [2024-11-25 04:58:11,655 INFO L138 Inliner]: procedures = 176, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 119 [2024-11-25 04:58:11,656 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:58:11,657 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:58:11,657 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:58:11,657 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:58:11,665 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:11" (1/1) ... [2024-11-25 04:58:11,665 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:11" (1/1) ... [2024-11-25 04:58:11,669 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:11" (1/1) ... [2024-11-25 04:58:11,669 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:11" (1/1) ... [2024-11-25 04:58:11,680 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:11" (1/1) ... [2024-11-25 04:58:11,681 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:11" (1/1) ... [2024-11-25 04:58:11,683 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:11" (1/1) ... [2024-11-25 04:58:11,686 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:11" (1/1) ... [2024-11-25 04:58:11,687 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:11" (1/1) ... [2024-11-25 04:58:11,690 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:58:11,691 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:58:11,691 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:58:11,692 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:58:11,693 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:11" (1/1) ... [2024-11-25 04:58:11,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:58:11,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:58:11,731 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:58:11,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:58:11,774 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 04:58:11,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:58:11,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:58:11,774 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 04:58:11,774 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 04:58:11,774 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 04:58:11,775 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 04:58:11,775 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 04:58:11,775 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 04:58:11,775 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 04:58:11,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:58:11,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:58:11,780 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:58:11,981 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:58:11,983 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:58:12,362 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:58:12,363 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:58:12,559 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:58:12,559 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:58:12,560 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:58:12 BoogieIcfgContainer [2024-11-25 04:58:12,560 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:58:12,560 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:58:12,560 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:58:12,571 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:58:12,571 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:58:12" (1/1) ... [2024-11-25 04:58:12,573 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:58:12,578 INFO L158 Benchmark]: Toolchain (without parser) took 1604.13ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 70.7MB in the end (delta: 21.8MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2024-11-25 04:58:12,578 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 83.9MB. Free memory was 50.5MB in the beginning and 50.4MB in the end (delta: 107.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:58:12,579 INFO L158 Benchmark]: CACSL2BoogieTranslator took 635.00ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 69.2MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:58:12,579 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.98ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 67.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:58:12,579 INFO L158 Benchmark]: Boogie Preprocessor took 34.12ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 65.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:58:12,580 INFO L158 Benchmark]: RCFGBuilder took 868.47ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 72.2MB in the end (delta: -6.9MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. [2024-11-25 04:58:12,580 INFO L158 Benchmark]: CodeCheck took 15.75ms. Allocated memory is still 117.4MB. Free memory was 72.2MB in the beginning and 70.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:58:12,583 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 0.46ms. Allocated memory is still 83.9MB. Free memory was 50.5MB in the beginning and 50.4MB in the end (delta: 107.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 635.00ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 69.2MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.98ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 67.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.12ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 65.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 868.47ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 72.2MB in the end (delta: -6.9MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. * CodeCheck took 15.75ms. Allocated memory is still 117.4MB. Free memory was 72.2MB in the beginning and 70.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:58:12,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706abb83-020d-4ce8-9a8f-8abd2b5161db/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported