./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe004_tso.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_07e987e0-973e-4878-9d31-3e6d7b8b03a4/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e987e0-973e-4878-9d31-3e6d7b8b03a4/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_07e987e0-973e-4878-9d31-3e6d7b8b03a4/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e987e0-973e-4878-9d31-3e6d7b8b03a4/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe004_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e987e0-973e-4878-9d31-3e6d7b8b03a4/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_07e987e0-973e-4878-9d31-3e6d7b8b03a4/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 28abced7878c2be916ea5a54f12b603c21b6525f16f4a0aadbf776b589e0bc49 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:40:07,985 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:40:08,063 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e987e0-973e-4878-9d31-3e6d7b8b03a4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:40:08,073 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:40:08,073 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:40:08,109 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:40:08,110 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:40:08,110 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:40:08,111 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:40:08,111 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:40:08,111 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:40:08,111 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:40:08,111 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:40:08,111 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:40:08,112 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:40:08,112 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:40:08,112 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:40:08,112 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:40:08,112 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:40:08,112 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:40:08,113 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:40:08,113 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:40:08,113 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:40:08,113 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:40:08,113 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:40:08,113 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:08,114 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:40:08,114 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:40:08,114 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:40:08,114 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:40:08,114 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_07e987e0-973e-4878-9d31-3e6d7b8b03a4/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 -> 28abced7878c2be916ea5a54f12b603c21b6525f16f4a0aadbf776b589e0bc49 [2024-11-13 21:40:08,474 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:40:08,485 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:40:08,492 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:40:08,493 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:40:08,495 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:40:08,497 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e987e0-973e-4878-9d31-3e6d7b8b03a4/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe004_tso.i Unable to find full path for "g++" [2024-11-13 21:40:10,510 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:40:10,867 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:40:10,868 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e987e0-973e-4878-9d31-3e6d7b8b03a4/sv-benchmarks/c/pthread-wmm/safe004_tso.i [2024-11-13 21:40:10,881 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e987e0-973e-4878-9d31-3e6d7b8b03a4/bin/ukojak-verify-EEHR8qb7sm/data/b25180d02/4b046f9c9318494a9762d3e0b10b916a/FLAG146ffa37a [2024-11-13 21:40:11,066 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e987e0-973e-4878-9d31-3e6d7b8b03a4/bin/ukojak-verify-EEHR8qb7sm/data/b25180d02/4b046f9c9318494a9762d3e0b10b916a [2024-11-13 21:40:11,068 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:40:11,069 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:40:11,071 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:11,071 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:40:11,075 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:40:11,076 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:11" (1/1) ... [2024-11-13 21:40:11,077 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72e6050e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:11, skipping insertion in model container [2024-11-13 21:40:11,077 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:11" (1/1) ... [2024-11-13 21:40:11,125 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:40:11,474 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:11,485 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:40:11,537 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:11,572 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:40:11,573 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:11 WrapperNode [2024-11-13 21:40:11,573 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:11,574 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:11,574 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:40:11,574 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:40:11,581 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:11" (1/1) ... [2024-11-13 21:40:11,595 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:11" (1/1) ... [2024-11-13 21:40:11,621 INFO L138 Inliner]: procedures = 175, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 59 [2024-11-13 21:40:11,621 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:11,622 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:40:11,622 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:40:11,622 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:40:11,628 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:11" (1/1) ... [2024-11-13 21:40:11,629 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:11" (1/1) ... [2024-11-13 21:40:11,631 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:11" (1/1) ... [2024-11-13 21:40:11,631 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:11" (1/1) ... [2024-11-13 21:40:11,636 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:11" (1/1) ... [2024-11-13 21:40:11,638 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:11" (1/1) ... [2024-11-13 21:40:11,639 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:11" (1/1) ... [2024-11-13 21:40:11,641 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:11" (1/1) ... [2024-11-13 21:40:11,643 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:40:11,644 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:40:11,644 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:40:11,644 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:40:11,645 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:11" (1/1) ... [2024-11-13 21:40:11,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:11,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e987e0-973e-4878-9d31-3e6d7b8b03a4/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:40:11,684 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e987e0-973e-4878-9d31-3e6d7b8b03a4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:40:11,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e987e0-973e-4878-9d31-3e6d7b8b03a4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:40:11,718 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:40:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:40:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:40:11,719 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:40:11,720 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:40:11,720 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:40:11,720 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:40:11,720 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:40:11,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:40:11,720 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:40:11,720 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:40:11,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:40:11,722 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 21:40:11,874 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:40:11,877 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:40:12,111 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:40:12,111 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:40:12,127 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:40:12,128 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:40:12,128 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:12 BoogieIcfgContainer [2024-11-13 21:40:12,128 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:40:12,129 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:40:12,129 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:40:12,141 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:40:12,142 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:12" (1/1) ... [2024-11-13 21:40:12,143 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:40:12,149 INFO L158 Benchmark]: Toolchain (without parser) took 1078.09ms. Allocated memory is still 142.6MB. Free memory was 118.1MB in the beginning and 81.1MB in the end (delta: 37.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:40:12,152 INFO L158 Benchmark]: CDTParser took 0.89ms. Allocated memory is still 142.6MB. Free memory is still 80.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:12,152 INFO L158 Benchmark]: CACSL2BoogieTranslator took 502.67ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 97.9MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:40:12,153 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.64ms. Allocated memory is still 142.6MB. Free memory was 97.9MB in the beginning and 96.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:12,153 INFO L158 Benchmark]: Boogie Preprocessor took 20.92ms. Allocated memory is still 142.6MB. Free memory was 96.1MB in the beginning and 95.0MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:40:12,153 INFO L158 Benchmark]: RCFGBuilder took 484.74ms. Allocated memory is still 142.6MB. Free memory was 95.0MB in the beginning and 82.3MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:40:12,154 INFO L158 Benchmark]: CodeCheck took 17.22ms. Allocated memory is still 142.6MB. Free memory was 82.3MB in the beginning and 81.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:12,159 INFO L338 ainManager$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 0.89ms. Allocated memory is still 142.6MB. Free memory is still 80.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 502.67ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 97.9MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.64ms. Allocated memory is still 142.6MB. Free memory was 97.9MB in the beginning and 96.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 20.92ms. Allocated memory is still 142.6MB. Free memory was 96.1MB in the beginning and 95.0MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 484.74ms. Allocated memory is still 142.6MB. Free memory was 95.0MB in the beginning and 82.3MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 17.22ms. Allocated memory is still 142.6MB. Free memory was 82.3MB in the beginning and 81.1MB 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. [2024-11-13 21:40:12,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e987e0-973e-4878-9d31-3e6d7b8b03a4/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 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_07e987e0-973e-4878-9d31-3e6d7b8b03a4/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e987e0-973e-4878-9d31-3e6d7b8b03a4/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_07e987e0-973e-4878-9d31-3e6d7b8b03a4/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e987e0-973e-4878-9d31-3e6d7b8b03a4/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe004_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e987e0-973e-4878-9d31-3e6d7b8b03a4/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_07e987e0-973e-4878-9d31-3e6d7b8b03a4/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 28abced7878c2be916ea5a54f12b603c21b6525f16f4a0aadbf776b589e0bc49 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:40:15,028 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:40:15,152 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e987e0-973e-4878-9d31-3e6d7b8b03a4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:40:15,195 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:40:15,197 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:40:15,198 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:40:15,198 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:40:15,199 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:40:15,199 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:40:15,199 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:40:15,199 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:40:15,200 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:40:15,200 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:40:15,200 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:40:15,200 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:40:15,201 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:40:15,202 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:40:15,202 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:40:15,202 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:40:15,202 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:40:15,202 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:40:15,202 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:40:15,202 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:40:15,202 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:40:15,203 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:40:15,203 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:40:15,203 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:40:15,203 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:40:15,203 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:15,203 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:40:15,203 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:40:15,204 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:40:15,204 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:40:15,204 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:40:15,204 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_07e987e0-973e-4878-9d31-3e6d7b8b03a4/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 -> 28abced7878c2be916ea5a54f12b603c21b6525f16f4a0aadbf776b589e0bc49 [2024-11-13 21:40:15,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:40:15,559 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:40:15,562 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:40:15,567 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:40:15,567 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:40:15,569 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e987e0-973e-4878-9d31-3e6d7b8b03a4/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe004_tso.i Unable to find full path for "g++" [2024-11-13 21:40:17,532 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:40:17,783 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:40:17,784 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e987e0-973e-4878-9d31-3e6d7b8b03a4/sv-benchmarks/c/pthread-wmm/safe004_tso.i [2024-11-13 21:40:17,807 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e987e0-973e-4878-9d31-3e6d7b8b03a4/bin/ukojak-verify-EEHR8qb7sm/data/84520aaf0/4e57e4e3f5dc4efeb348a518c461c0d8/FLAG0612610cd [2024-11-13 21:40:17,838 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e987e0-973e-4878-9d31-3e6d7b8b03a4/bin/ukojak-verify-EEHR8qb7sm/data/84520aaf0/4e57e4e3f5dc4efeb348a518c461c0d8 [2024-11-13 21:40:17,842 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:40:17,845 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:40:17,847 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:17,847 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:40:17,852 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:40:17,855 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:17" (1/1) ... [2024-11-13 21:40:17,856 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f7ba86b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:17, skipping insertion in model container [2024-11-13 21:40:17,856 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:17" (1/1) ... [2024-11-13 21:40:17,915 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:40:18,406 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:18,418 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:40:18,496 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:18,545 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:40:18,546 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:18 WrapperNode [2024-11-13 21:40:18,547 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:18,548 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:18,548 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:40:18,549 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:40:18,557 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:18" (1/1) ... [2024-11-13 21:40:18,582 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:18" (1/1) ... [2024-11-13 21:40:18,616 INFO L138 Inliner]: procedures = 176, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-11-13 21:40:18,616 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:18,617 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:40:18,617 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:40:18,617 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:40:18,624 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:18" (1/1) ... [2024-11-13 21:40:18,625 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:18" (1/1) ... [2024-11-13 21:40:18,631 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:18" (1/1) ... [2024-11-13 21:40:18,631 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:18" (1/1) ... [2024-11-13 21:40:18,643 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:18" (1/1) ... [2024-11-13 21:40:18,648 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:18" (1/1) ... [2024-11-13 21:40:18,650 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:18" (1/1) ... [2024-11-13 21:40:18,655 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:18" (1/1) ... [2024-11-13 21:40:18,658 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:40:18,662 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:40:18,663 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:40:18,663 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:40:18,664 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:18" (1/1) ... [2024-11-13 21:40:18,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:18,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e987e0-973e-4878-9d31-3e6d7b8b03a4/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:40:18,708 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e987e0-973e-4878-9d31-3e6d7b8b03a4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:40:18,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e987e0-973e-4878-9d31-3e6d7b8b03a4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:40:18,752 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:40:18,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:40:18,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:40:18,753 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:40:18,753 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:40:18,753 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:40:18,754 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:40:18,754 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:40:18,754 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:40:18,754 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:40:18,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:40:18,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:40:18,756 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 21:40:18,978 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:40:18,980 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:40:19,254 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:40:19,254 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:40:19,307 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:40:19,307 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:40:19,308 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:19 BoogieIcfgContainer [2024-11-13 21:40:19,308 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:40:19,311 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:40:19,311 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:40:19,323 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:40:19,324 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:19" (1/1) ... [2024-11-13 21:40:19,326 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:40:19,332 INFO L158 Benchmark]: Toolchain (without parser) took 1487.02ms. Allocated memory is still 83.9MB. Free memory was 59.8MB in the beginning and 58.0MB in the end (delta: 1.8MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. [2024-11-13 21:40:19,334 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:19,335 INFO L158 Benchmark]: CACSL2BoogieTranslator took 700.96ms. Allocated memory is still 83.9MB. Free memory was 59.5MB in the beginning and 38.8MB in the end (delta: 20.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:40:19,335 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.03ms. Allocated memory is still 83.9MB. Free memory was 38.8MB in the beginning and 37.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:19,337 INFO L158 Benchmark]: Boogie Preprocessor took 44.55ms. Allocated memory is still 83.9MB. Free memory was 37.0MB in the beginning and 35.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:19,337 INFO L158 Benchmark]: RCFGBuilder took 645.70ms. Allocated memory is still 83.9MB. Free memory was 35.8MB in the beginning and 59.8MB in the end (delta: -23.9MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2024-11-13 21:40:19,338 INFO L158 Benchmark]: CodeCheck took 19.31ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 58.0MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:19,340 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 700.96ms. Allocated memory is still 83.9MB. Free memory was 59.5MB in the beginning and 38.8MB in the end (delta: 20.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.03ms. Allocated memory is still 83.9MB. Free memory was 38.8MB in the beginning and 37.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.55ms. Allocated memory is still 83.9MB. Free memory was 37.0MB in the beginning and 35.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 645.70ms. Allocated memory is still 83.9MB. Free memory was 35.8MB in the beginning and 59.8MB in the end (delta: -23.9MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. * CodeCheck took 19.31ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 58.0MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:40:19,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07e987e0-973e-4878-9d31-3e6d7b8b03a4/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