./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe036.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe036.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk --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 1118c32f43b2d6844c8e6b0e5b4fae8199d058f7b991e3c8d975cf675dc5221a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:06:16,638 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:06:16,739 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:06:16,745 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:06:16,746 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:06:16,779 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:06:16,780 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:06:16,781 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:06:16,781 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:06:16,782 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:06:16,782 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:06:16,783 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:06:16,783 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:06:16,784 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:06:16,784 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:06:16,785 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:06:16,785 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:06:16,788 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:06:16,788 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:06:16,789 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:06:16,789 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:06:16,790 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:06:16,790 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:06:16,794 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:06:16,795 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:06:16,795 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:06:16,795 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:06:16,796 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:06:16,796 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:06:16,796 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:06:16,797 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1118c32f43b2d6844c8e6b0e5b4fae8199d058f7b991e3c8d975cf675dc5221a [2024-11-08 23:06:17,123 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:06:17,157 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:06:17,160 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:06:17,162 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:06:17,163 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:06:17,164 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe036.i Unable to find full path for "g++" [2024-11-08 23:06:19,276 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:06:19,623 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:06:19,624 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/sv-benchmarks/c/pthread-wmm/safe036.i [2024-11-08 23:06:19,647 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk/data/f4d01d272/e2acfb54c892481dbc9a7a801eb9ec60/FLAGa4cfeb1e6 [2024-11-08 23:06:19,908 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk/data/f4d01d272/e2acfb54c892481dbc9a7a801eb9ec60 [2024-11-08 23:06:19,911 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:06:19,912 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:06:19,914 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:06:19,914 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:06:19,920 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:06:19,921 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:06:19" (1/1) ... [2024-11-08 23:06:19,922 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1049c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:19, skipping insertion in model container [2024-11-08 23:06:19,922 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:06:19" (1/1) ... [2024-11-08 23:06:19,964 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:06:20,412 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:06:20,432 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:06:20,512 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:06:20,566 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:06:20,567 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:20 WrapperNode [2024-11-08 23:06:20,567 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:06:20,569 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:06:20,569 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:06:20,569 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:06:20,579 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:20" (1/1) ... [2024-11-08 23:06:20,601 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:20" (1/1) ... [2024-11-08 23:06:20,637 INFO L138 Inliner]: procedures = 174, calls = 37, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 52 [2024-11-08 23:06:20,637 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:06:20,639 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:06:20,639 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:06:20,640 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:06:20,650 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:20" (1/1) ... [2024-11-08 23:06:20,651 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:20" (1/1) ... [2024-11-08 23:06:20,655 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:20" (1/1) ... [2024-11-08 23:06:20,655 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:20" (1/1) ... [2024-11-08 23:06:20,664 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:20" (1/1) ... [2024-11-08 23:06:20,670 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:20" (1/1) ... [2024-11-08 23:06:20,671 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:20" (1/1) ... [2024-11-08 23:06:20,672 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:20" (1/1) ... [2024-11-08 23:06:20,680 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:06:20,681 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:06:20,681 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:06:20,681 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:06:20,687 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:20" (1/1) ... [2024-11-08 23:06:20,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:06:20,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:06:20,726 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:06:20,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:06:20,770 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:06:20,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:06:20,770 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:06:20,771 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:06:20,771 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:06:20,771 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:06:20,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:06:20,771 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:06:20,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:06:20,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:06:20,774 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:06:20,958 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:06:20,961 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:06:21,165 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:06:21,166 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:06:21,188 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:06:21,188 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:06:21,189 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:06:21 BoogieIcfgContainer [2024-11-08 23:06:21,190 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:06:21,191 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:06:21,191 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:06:21,205 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:06:21,205 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:06:21" (1/1) ... [2024-11-08 23:06:21,206 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) [2024-11-08 23:06:21,218 INFO L158 Benchmark]: Toolchain (without parser) took 1301.58ms. Allocated memory is still 132.1MB. Free memory was 95.3MB in the beginning and 55.3MB in the end (delta: 40.0MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-11-08 23:06:21,218 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 132.1MB. Free memory is still 78.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:06:21,219 INFO L158 Benchmark]: CACSL2BoogieTranslator took 654.28ms. Allocated memory is still 132.1MB. Free memory was 94.8MB in the beginning and 72.7MB in the end (delta: 22.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 23:06:21,221 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.24ms. Allocated memory is still 132.1MB. Free memory was 72.7MB in the beginning and 70.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:06:21,221 INFO L158 Benchmark]: Boogie Preprocessor took 41.56ms. Allocated memory is still 132.1MB. Free memory was 70.6MB in the beginning and 69.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:06:21,224 INFO L158 Benchmark]: RCFGBuilder took 509.00ms. Allocated memory is still 132.1MB. Free memory was 69.2MB in the beginning and 56.4MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:06:21,225 INFO L158 Benchmark]: CodeCheck took 21.99ms. Allocated memory is still 132.1MB. Free memory was 56.4MB in the beginning and 55.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:06:21,230 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 0.35ms. Allocated memory is still 132.1MB. Free memory is still 78.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 654.28ms. Allocated memory is still 132.1MB. Free memory was 94.8MB in the beginning and 72.7MB in the end (delta: 22.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.24ms. Allocated memory is still 132.1MB. Free memory was 72.7MB in the beginning and 70.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.56ms. Allocated memory is still 132.1MB. Free memory was 70.6MB in the beginning and 69.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 509.00ms. Allocated memory is still 132.1MB. Free memory was 69.2MB in the beginning and 56.4MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 21.99ms. Allocated memory is still 132.1MB. Free memory was 56.4MB in the beginning and 55.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:06:21,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe036.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk --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 1118c32f43b2d6844c8e6b0e5b4fae8199d058f7b991e3c8d975cf675dc5221a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:06:24,042 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:06:24,153 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:06:24,207 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:06:24,210 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:06:24,211 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:06:24,212 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:06:24,213 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:06:24,214 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:06:24,215 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:06:24,216 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:06:24,217 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:06:24,217 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:06:24,217 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:06:24,218 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:06:24,220 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:06:24,221 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:06:24,221 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:06:24,222 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:06:24,222 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:06:24,222 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:06:24,226 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:06:24,227 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:06:24,227 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:06:24,228 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:06:24,228 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:06:24,228 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:06:24,229 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:06:24,229 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:06:24,229 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:06:24,230 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:06:24,230 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:06:24,232 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:06:24,233 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:06:24,234 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1118c32f43b2d6844c8e6b0e5b4fae8199d058f7b991e3c8d975cf675dc5221a [2024-11-08 23:06:24,698 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:06:24,729 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:06:24,734 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:06:24,739 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:06:24,739 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:06:24,741 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe036.i Unable to find full path for "g++" [2024-11-08 23:06:27,027 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:06:27,374 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:06:27,375 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/sv-benchmarks/c/pthread-wmm/safe036.i [2024-11-08 23:06:27,388 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk/data/d7271c999/6085e44cf1524474a141b014b017f1c0/FLAGead7c930b [2024-11-08 23:06:27,408 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk/data/d7271c999/6085e44cf1524474a141b014b017f1c0 [2024-11-08 23:06:27,410 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:06:27,412 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:06:27,413 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:06:27,414 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:06:27,420 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:06:27,420 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:06:27" (1/1) ... [2024-11-08 23:06:27,422 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cecb7c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:27, skipping insertion in model container [2024-11-08 23:06:27,423 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:06:27" (1/1) ... [2024-11-08 23:06:27,483 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:06:28,042 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:06:28,060 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:06:28,131 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:06:28,185 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:06:28,186 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:28 WrapperNode [2024-11-08 23:06:28,186 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:06:28,187 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:06:28,187 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:06:28,187 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:06:28,196 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:28" (1/1) ... [2024-11-08 23:06:28,220 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:28" (1/1) ... [2024-11-08 23:06:28,248 INFO L138 Inliner]: procedures = 175, calls = 37, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 53 [2024-11-08 23:06:28,250 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:06:28,251 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:06:28,252 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:06:28,252 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:06:28,261 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:28" (1/1) ... [2024-11-08 23:06:28,261 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:28" (1/1) ... [2024-11-08 23:06:28,265 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:28" (1/1) ... [2024-11-08 23:06:28,268 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:28" (1/1) ... [2024-11-08 23:06:28,278 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:28" (1/1) ... [2024-11-08 23:06:28,280 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:28" (1/1) ... [2024-11-08 23:06:28,284 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:28" (1/1) ... [2024-11-08 23:06:28,289 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:28" (1/1) ... [2024-11-08 23:06:28,292 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:06:28,297 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:06:28,297 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:06:28,297 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:06:28,298 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:28" (1/1) ... [2024-11-08 23:06:28,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:06:28,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:06:28,339 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:06:28,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:06:28,378 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:06:28,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:06:28,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:06:28,379 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:06:28,379 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:06:28,379 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:06:28,380 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:06:28,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:06:28,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:06:28,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:06:28,383 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:06:28,554 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:06:28,557 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:06:28,789 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:06:28,790 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:06:28,807 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:06:28,807 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:06:28,808 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:06:28 BoogieIcfgContainer [2024-11-08 23:06:28,808 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:06:28,809 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:06:28,809 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:06:28,820 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:06:28,820 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:06:28" (1/1) ... [2024-11-08 23:06:28,821 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) [2024-11-08 23:06:28,828 INFO L158 Benchmark]: Toolchain (without parser) took 1415.68ms. Allocated memory was 67.1MB in the beginning and 98.6MB in the end (delta: 31.5MB). Free memory was 42.0MB in the beginning and 46.9MB in the end (delta: -4.9MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. [2024-11-08 23:06:28,829 INFO L158 Benchmark]: CDTParser took 1.33ms. Allocated memory is still 67.1MB. Free memory is still 43.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:06:28,830 INFO L158 Benchmark]: CACSL2BoogieTranslator took 773.08ms. Allocated memory was 67.1MB in the beginning and 98.6MB in the end (delta: 31.5MB). Free memory was 41.8MB in the beginning and 65.7MB in the end (delta: -23.9MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. [2024-11-08 23:06:28,830 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.88ms. Allocated memory is still 98.6MB. Free memory was 65.7MB in the beginning and 63.2MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:06:28,831 INFO L158 Benchmark]: Boogie Preprocessor took 44.72ms. Allocated memory is still 98.6MB. Free memory was 63.2MB in the beginning and 61.6MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:06:28,832 INFO L158 Benchmark]: RCFGBuilder took 511.67ms. Allocated memory is still 98.6MB. Free memory was 61.6MB in the beginning and 48.0MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:06:28,833 INFO L158 Benchmark]: CodeCheck took 17.59ms. Allocated memory is still 98.6MB. Free memory was 48.0MB in the beginning and 46.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:06:28,837 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 1.33ms. Allocated memory is still 67.1MB. Free memory is still 43.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 773.08ms. Allocated memory was 67.1MB in the beginning and 98.6MB in the end (delta: 31.5MB). Free memory was 41.8MB in the beginning and 65.7MB in the end (delta: -23.9MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.88ms. Allocated memory is still 98.6MB. Free memory was 65.7MB in the beginning and 63.2MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.72ms. Allocated memory is still 98.6MB. Free memory was 63.2MB in the beginning and 61.6MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 511.67ms. Allocated memory is still 98.6MB. Free memory was 61.6MB in the beginning and 48.0MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 17.59ms. Allocated memory is still 98.6MB. Free memory was 48.0MB in the beginning and 46.9MB 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. [2024-11-08 23:06:28,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af66b4f4-e6b7-4eb6-8020-f833c93a731c/bin/ukojak-verify-ImItNfHLgk/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