./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe015_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb33159-d01a-4920-b325-fa7e76cc5588/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb33159-d01a-4920-b325-fa7e76cc5588/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb33159-d01a-4920-b325-fa7e76cc5588/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb33159-d01a-4920-b325-fa7e76cc5588/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe015_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb33159-d01a-4920-b325-fa7e76cc5588/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb33159-d01a-4920-b325-fa7e76cc5588/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1568f4b0615eb98ed6bee584aeda19485d9df0ed08c84a8233a5817e939c5388 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:36:40,585 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:36:40,700 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb33159-d01a-4920-b325-fa7e76cc5588/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:36:40,705 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:36:40,706 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:36:40,741 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:36:40,742 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:36:40,743 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:36:40,743 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:36:40,743 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:36:40,744 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:36:40,744 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:36:40,744 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:36:40,744 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:36:40,745 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:36:40,745 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:36:40,745 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:36:40,745 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:36:40,745 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:36:40,747 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:36:40,747 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:36:40,747 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:36:40,747 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:36:40,748 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:36:40,748 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:36:40,748 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:36:40,748 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:36:40,748 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:36:40,748 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:36:40,748 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:36:40,748 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_bdb33159-d01a-4920-b325-fa7e76cc5588/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1568f4b0615eb98ed6bee584aeda19485d9df0ed08c84a8233a5817e939c5388 [2024-11-13 21:36:41,123 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:36:41,132 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:36:41,135 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:36:41,137 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:36:41,137 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:36:41,139 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb33159-d01a-4920-b325-fa7e76cc5588/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe015_power.oepc.i Unable to find full path for "g++" [2024-11-13 21:36:43,228 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:36:43,620 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:36:43,621 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb33159-d01a-4920-b325-fa7e76cc5588/sv-benchmarks/c/pthread-wmm/safe015_power.oepc.i [2024-11-13 21:36:43,643 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb33159-d01a-4920-b325-fa7e76cc5588/bin/ukojak-verify-EEHR8qb7sm/data/a7e6714ef/b6c612f734d24c15bb681bbbe1097f1b/FLAG17c0abbb6 [2024-11-13 21:36:43,665 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb33159-d01a-4920-b325-fa7e76cc5588/bin/ukojak-verify-EEHR8qb7sm/data/a7e6714ef/b6c612f734d24c15bb681bbbe1097f1b [2024-11-13 21:36:43,668 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:36:43,670 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:36:43,672 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:36:43,673 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:36:43,678 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:36:43,679 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:36:43" (1/1) ... [2024-11-13 21:36:43,681 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d64d09c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:43, skipping insertion in model container [2024-11-13 21:36:43,681 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:36:43" (1/1) ... [2024-11-13 21:36:43,745 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:36:44,389 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:36:44,402 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:36:44,485 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:36:44,522 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:36:44,522 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:44 WrapperNode [2024-11-13 21:36:44,523 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:36:44,524 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:36:44,524 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:36:44,524 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:36:44,531 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:44" (1/1) ... [2024-11-13 21:36:44,559 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:44" (1/1) ... [2024-11-13 21:36:44,592 INFO L138 Inliner]: procedures = 175, calls = 75, calls flagged for inlining = 7, calls inlined = 9, statements flattened = 224 [2024-11-13 21:36:44,592 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:36:44,593 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:36:44,593 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:36:44,593 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:36:44,606 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:44" (1/1) ... [2024-11-13 21:36:44,606 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:44" (1/1) ... [2024-11-13 21:36:44,610 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:44" (1/1) ... [2024-11-13 21:36:44,613 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:44" (1/1) ... [2024-11-13 21:36:44,625 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:44" (1/1) ... [2024-11-13 21:36:44,628 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:44" (1/1) ... [2024-11-13 21:36:44,635 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:44" (1/1) ... [2024-11-13 21:36:44,637 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:44" (1/1) ... [2024-11-13 21:36:44,646 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:36:44,647 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:36:44,650 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:36:44,650 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:36:44,651 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:44" (1/1) ... [2024-11-13 21:36:44,663 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:36:44,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb33159-d01a-4920-b325-fa7e76cc5588/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:36:44,689 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb33159-d01a-4920-b325-fa7e76cc5588/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:36:44,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb33159-d01a-4920-b325-fa7e76cc5588/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:36:44,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:36:44,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:36:44,721 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:36:44,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:36:44,721 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:36:44,722 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:36:44,722 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:36:44,722 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:36:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:36:44,723 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:36:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:36:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:36:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:36:44,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:36:44,725 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:36:44,933 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:36:44,935 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:36:46,112 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:36:46,113 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:36:47,523 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:36:47,524 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:36:47,524 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:36:47 BoogieIcfgContainer [2024-11-13 21:36:47,524 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:36:47,525 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:36:47,525 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:36:47,537 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:36:47,538 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:36:47" (1/1) ... [2024-11-13 21:36:47,539 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:36:47,549 INFO L158 Benchmark]: Toolchain (without parser) took 3878.23ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 47.6MB in the end (delta: 43.1MB). Peak memory consumption was 47.5MB. Max. memory is 16.1GB. [2024-11-13 21:36:47,549 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 117.4MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:36:47,550 INFO L158 Benchmark]: CACSL2BoogieTranslator took 850.82ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 64.0MB in the end (delta: 26.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:36:47,550 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.03ms. Allocated memory is still 117.4MB. Free memory was 63.8MB in the beginning and 61.0MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:36:47,551 INFO L158 Benchmark]: Boogie Preprocessor took 52.93ms. Allocated memory is still 117.4MB. Free memory was 61.0MB in the beginning and 58.4MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:36:47,551 INFO L158 Benchmark]: RCFGBuilder took 2877.73ms. Allocated memory is still 117.4MB. Free memory was 58.4MB in the beginning and 49.4MB in the end (delta: 9.0MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. [2024-11-13 21:36:47,552 INFO L158 Benchmark]: CodeCheck took 19.92ms. Allocated memory is still 117.4MB. Free memory was 49.0MB in the beginning and 47.6MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:36:47,558 INFO L338 ainManager$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 0.48ms. Allocated memory is still 117.4MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 850.82ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 64.0MB in the end (delta: 26.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.03ms. Allocated memory is still 117.4MB. Free memory was 63.8MB in the beginning and 61.0MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.93ms. Allocated memory is still 117.4MB. Free memory was 61.0MB in the beginning and 58.4MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 2877.73ms. Allocated memory is still 117.4MB. Free memory was 58.4MB in the beginning and 49.4MB in the end (delta: 9.0MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. * CodeCheck took 19.92ms. Allocated memory is still 117.4MB. Free memory was 49.0MB in the beginning and 47.6MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:36:47,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb33159-d01a-4920-b325-fa7e76cc5588/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb33159-d01a-4920-b325-fa7e76cc5588/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb33159-d01a-4920-b325-fa7e76cc5588/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb33159-d01a-4920-b325-fa7e76cc5588/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb33159-d01a-4920-b325-fa7e76cc5588/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe015_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb33159-d01a-4920-b325-fa7e76cc5588/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb33159-d01a-4920-b325-fa7e76cc5588/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1568f4b0615eb98ed6bee584aeda19485d9df0ed08c84a8233a5817e939c5388 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:36:50,892 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:36:50,990 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb33159-d01a-4920-b325-fa7e76cc5588/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:36:51,090 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:36:51,092 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:36:51,092 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:36:51,095 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:36:51,096 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:36:51,096 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:36:51,096 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:36:51,096 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:36:51,097 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:36:51,097 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:36:51,097 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:36:51,098 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:36:51,098 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:36:51,099 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:36:51,099 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:36:51,099 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:36:51,099 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:36:51,099 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:36:51,099 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:36:51,099 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:36:51,099 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:36:51,100 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:36:51,100 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:36:51,100 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:36:51,100 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:36:51,100 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:36:51,100 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:36:51,100 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:36:51,100 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:36:51,101 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:36:51,101 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:36:51,101 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_bdb33159-d01a-4920-b325-fa7e76cc5588/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1568f4b0615eb98ed6bee584aeda19485d9df0ed08c84a8233a5817e939c5388 [2024-11-13 21:36:51,538 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:36:51,552 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:36:51,554 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:36:51,555 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:36:51,556 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:36:51,558 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb33159-d01a-4920-b325-fa7e76cc5588/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe015_power.oepc.i Unable to find full path for "g++" [2024-11-13 21:36:53,705 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:36:54,173 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:36:54,178 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb33159-d01a-4920-b325-fa7e76cc5588/sv-benchmarks/c/pthread-wmm/safe015_power.oepc.i [2024-11-13 21:36:54,203 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb33159-d01a-4920-b325-fa7e76cc5588/bin/ukojak-verify-EEHR8qb7sm/data/b7cffcc0e/3a0df163be8f4eeb93589a4ea7114b37/FLAGdf9693df1 [2024-11-13 21:36:54,234 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb33159-d01a-4920-b325-fa7e76cc5588/bin/ukojak-verify-EEHR8qb7sm/data/b7cffcc0e/3a0df163be8f4eeb93589a4ea7114b37 [2024-11-13 21:36:54,238 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:36:54,240 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:36:54,243 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:36:54,244 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:36:54,250 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:36:54,251 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:36:54" (1/1) ... [2024-11-13 21:36:54,253 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a1b8d99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:54, skipping insertion in model container [2024-11-13 21:36:54,254 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:36:54" (1/1) ... [2024-11-13 21:36:54,325 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:36:54,876 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:36:54,896 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:36:55,039 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:36:55,093 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:36:55,094 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:55 WrapperNode [2024-11-13 21:36:55,095 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:36:55,096 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:36:55,096 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:36:55,096 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:36:55,106 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:55" (1/1) ... [2024-11-13 21:36:55,139 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:55" (1/1) ... [2024-11-13 21:36:55,174 INFO L138 Inliner]: procedures = 179, calls = 75, calls flagged for inlining = 7, calls inlined = 9, statements flattened = 225 [2024-11-13 21:36:55,174 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:36:55,175 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:36:55,175 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:36:55,175 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:36:55,183 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:55" (1/1) ... [2024-11-13 21:36:55,183 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:55" (1/1) ... [2024-11-13 21:36:55,189 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:55" (1/1) ... [2024-11-13 21:36:55,190 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:55" (1/1) ... [2024-11-13 21:36:55,206 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:55" (1/1) ... [2024-11-13 21:36:55,210 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:55" (1/1) ... [2024-11-13 21:36:55,214 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:55" (1/1) ... [2024-11-13 21:36:55,217 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:55" (1/1) ... [2024-11-13 21:36:55,223 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:36:55,224 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:36:55,224 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:36:55,224 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:36:55,225 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:55" (1/1) ... [2024-11-13 21:36:55,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:36:55,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb33159-d01a-4920-b325-fa7e76cc5588/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:36:55,282 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb33159-d01a-4920-b325-fa7e76cc5588/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:36:55,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb33159-d01a-4920-b325-fa7e76cc5588/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:36:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:36:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:36:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:36:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:36:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:36:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:36:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:36:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:36:55,328 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:36:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:36:55,328 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:36:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:36:55,329 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:36:55,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:36:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:36:55,331 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:36:55,658 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:36:55,660 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:36:56,890 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:36:56,891 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:36:58,409 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:36:58,411 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:36:58,412 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:36:58 BoogieIcfgContainer [2024-11-13 21:36:58,412 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:36:58,413 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:36:58,413 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:36:58,425 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:36:58,426 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:36:58" (1/1) ... [2024-11-13 21:36:58,427 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:36:58,435 INFO L158 Benchmark]: Toolchain (without parser) took 4194.59ms. Allocated memory was 83.9MB in the beginning and 109.1MB in the end (delta: 25.2MB). Free memory was 61.1MB in the beginning and 63.0MB in the end (delta: -1.9MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. [2024-11-13 21:36:58,437 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 83.9MB. Free memory is still 51.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:36:58,440 INFO L158 Benchmark]: CACSL2BoogieTranslator took 852.29ms. Allocated memory is still 83.9MB. Free memory was 60.9MB in the beginning and 34.2MB in the end (delta: 26.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:36:58,441 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.29ms. Allocated memory is still 83.9MB. Free memory was 34.2MB in the beginning and 31.4MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:36:58,441 INFO L158 Benchmark]: Boogie Preprocessor took 48.15ms. Allocated memory is still 83.9MB. Free memory was 31.4MB in the beginning and 28.7MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:36:58,442 INFO L158 Benchmark]: RCFGBuilder took 3188.67ms. Allocated memory was 83.9MB in the beginning and 109.1MB in the end (delta: 25.2MB). Free memory was 28.7MB in the beginning and 64.0MB in the end (delta: -35.3MB). Peak memory consumption was 34.0MB. Max. memory is 16.1GB. [2024-11-13 21:36:58,442 INFO L158 Benchmark]: CodeCheck took 19.78ms. Allocated memory is still 109.1MB. Free memory was 64.0MB in the beginning and 63.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:36:58,446 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 0.44ms. Allocated memory is still 83.9MB. Free memory is still 51.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 852.29ms. Allocated memory is still 83.9MB. Free memory was 60.9MB in the beginning and 34.2MB in the end (delta: 26.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.29ms. Allocated memory is still 83.9MB. Free memory was 34.2MB in the beginning and 31.4MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 48.15ms. Allocated memory is still 83.9MB. Free memory was 31.4MB in the beginning and 28.7MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3188.67ms. Allocated memory was 83.9MB in the beginning and 109.1MB in the end (delta: 25.2MB). Free memory was 28.7MB in the beginning and 64.0MB in the end (delta: -35.3MB). Peak memory consumption was 34.0MB. Max. memory is 16.1GB. * CodeCheck took 19.78ms. Allocated memory is still 109.1MB. Free memory was 64.0MB in the beginning and 63.0MB 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. [2024-11-13 21:36:58,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdb33159-d01a-4920-b325-fa7e76cc5588/bin/ukojak-verify-EEHR8qb7sm/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