./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe033_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf73efdb-131c-4716-be72-ba47a7fd8af7/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf73efdb-131c-4716-be72-ba47a7fd8af7/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_bf73efdb-131c-4716-be72-ba47a7fd8af7/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf73efdb-131c-4716-be72-ba47a7fd8af7/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe033_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf73efdb-131c-4716-be72-ba47a7fd8af7/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_bf73efdb-131c-4716-be72-ba47a7fd8af7/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 03e09f2995f610da86eeaa1f1ee03bc9ee01699bf21a2567d5a1129cd8929582 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:07:58,827 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:07:58,904 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf73efdb-131c-4716-be72-ba47a7fd8af7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:07:58,909 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:07:58,909 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:07:58,929 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:07:58,930 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:07:58,930 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:07:58,931 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:07:58,931 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:07:58,932 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:07:58,932 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:07:58,934 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:07:58,934 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:07:58,935 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:07:58,935 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:07:58,935 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:07:58,936 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:07:58,936 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:07:58,936 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:07:58,937 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:07:58,941 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:07:58,942 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:07:58,942 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:07:58,943 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:07:58,946 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:07:58,947 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:07:58,947 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:07:58,947 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:07:58,947 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:07:58,948 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_bf73efdb-131c-4716-be72-ba47a7fd8af7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf73efdb-131c-4716-be72-ba47a7fd8af7/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 03e09f2995f610da86eeaa1f1ee03bc9ee01699bf21a2567d5a1129cd8929582 [2024-11-08 22:07:59,237 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:07:59,268 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:07:59,271 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:07:59,273 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:07:59,274 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:07:59,275 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf73efdb-131c-4716-be72-ba47a7fd8af7/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe033_tso.i Unable to find full path for "g++" [2024-11-08 22:08:01,370 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:08:01,662 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:08:01,663 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf73efdb-131c-4716-be72-ba47a7fd8af7/sv-benchmarks/c/pthread-wmm/safe033_tso.i [2024-11-08 22:08:01,677 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf73efdb-131c-4716-be72-ba47a7fd8af7/bin/ukojak-verify-ImItNfHLgk/data/a36b42b7d/ed9ff101a3184fc39eb6b22b26d7e601/FLAGe03a619f4 [2024-11-08 22:08:01,936 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf73efdb-131c-4716-be72-ba47a7fd8af7/bin/ukojak-verify-ImItNfHLgk/data/a36b42b7d/ed9ff101a3184fc39eb6b22b26d7e601 [2024-11-08 22:08:01,938 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:08:01,940 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:08:01,942 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:08:01,942 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:08:01,951 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:08:01,951 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:08:01" (1/1) ... [2024-11-08 22:08:01,953 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3adfb196 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:01, skipping insertion in model container [2024-11-08 22:08:01,953 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:08:01" (1/1) ... [2024-11-08 22:08:01,998 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:08:02,443 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:08:02,457 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:08:02,524 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:08:02,575 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:08:02,576 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:02 WrapperNode [2024-11-08 22:08:02,576 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:08:02,577 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:08:02,577 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:08:02,578 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:08:02,587 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:02" (1/1) ... [2024-11-08 22:08:02,598 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:02" (1/1) ... [2024-11-08 22:08:02,626 INFO L138 Inliner]: procedures = 174, calls = 35, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 51 [2024-11-08 22:08:02,627 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:08:02,627 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:08:02,628 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:08:02,628 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:08:02,637 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:02" (1/1) ... [2024-11-08 22:08:02,638 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:02" (1/1) ... [2024-11-08 22:08:02,640 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:02" (1/1) ... [2024-11-08 22:08:02,641 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:02" (1/1) ... [2024-11-08 22:08:02,646 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:02" (1/1) ... [2024-11-08 22:08:02,652 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:02" (1/1) ... [2024-11-08 22:08:02,653 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:02" (1/1) ... [2024-11-08 22:08:02,658 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:02" (1/1) ... [2024-11-08 22:08:02,660 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:08:02,665 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:08:02,665 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:08:02,665 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:08:02,666 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:02" (1/1) ... [2024-11-08 22:08:02,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:08:02,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf73efdb-131c-4716-be72-ba47a7fd8af7/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:08:02,704 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf73efdb-131c-4716-be72-ba47a7fd8af7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:08:02,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf73efdb-131c-4716-be72-ba47a7fd8af7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:08:02,735 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:08:02,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:08:02,735 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:08:02,736 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:08:02,736 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:08:02,736 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:08:02,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:08:02,736 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:08:02,737 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:08:02,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:08:02,739 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 22:08:02,863 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:08:02,865 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:08:03,009 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:08:03,010 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:08:03,023 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:08:03,023 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:08:03,023 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:08:03 BoogieIcfgContainer [2024-11-08 22:08:03,023 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:08:03,024 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:08:03,025 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:08:03,050 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:08:03,051 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:08:03" (1/1) ... [2024-11-08 22:08:03,052 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 22:08:03,057 INFO L158 Benchmark]: Toolchain (without parser) took 1115.81ms. Allocated memory is still 153.1MB. Free memory was 121.7MB in the beginning and 124.5MB in the end (delta: -2.8MB). Peak memory consumption was 47.6MB. Max. memory is 16.1GB. [2024-11-08 22:08:03,057 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 109.1MB. Free memory is still 56.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:08:03,058 INFO L158 Benchmark]: CACSL2BoogieTranslator took 634.75ms. Allocated memory is still 153.1MB. Free memory was 121.7MB in the beginning and 99.5MB in the end (delta: 22.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 22:08:03,059 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.58ms. Allocated memory is still 153.1MB. Free memory was 99.1MB in the beginning and 97.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:08:03,059 INFO L158 Benchmark]: Boogie Preprocessor took 36.73ms. Allocated memory is still 153.1MB. Free memory was 97.4MB in the beginning and 96.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:08:03,060 INFO L158 Benchmark]: RCFGBuilder took 358.77ms. Allocated memory is still 153.1MB. Free memory was 96.0MB in the beginning and 83.1MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 22:08:03,061 INFO L158 Benchmark]: CodeCheck took 30.57ms. Allocated memory is still 153.1MB. Free memory was 83.1MB in the beginning and 124.5MB in the end (delta: -41.4MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. [2024-11-08 22:08:03,064 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 0.33ms. Allocated memory is still 109.1MB. Free memory is still 56.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 634.75ms. Allocated memory is still 153.1MB. Free memory was 121.7MB in the beginning and 99.5MB in the end (delta: 22.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.58ms. Allocated memory is still 153.1MB. Free memory was 99.1MB in the beginning and 97.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.73ms. Allocated memory is still 153.1MB. Free memory was 97.4MB in the beginning and 96.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 358.77ms. Allocated memory is still 153.1MB. Free memory was 96.0MB in the beginning and 83.1MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 30.57ms. Allocated memory is still 153.1MB. Free memory was 83.1MB in the beginning and 124.5MB in the end (delta: -41.4MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:08:03,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf73efdb-131c-4716-be72-ba47a7fd8af7/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf73efdb-131c-4716-be72-ba47a7fd8af7/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf73efdb-131c-4716-be72-ba47a7fd8af7/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_bf73efdb-131c-4716-be72-ba47a7fd8af7/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf73efdb-131c-4716-be72-ba47a7fd8af7/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe033_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf73efdb-131c-4716-be72-ba47a7fd8af7/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_bf73efdb-131c-4716-be72-ba47a7fd8af7/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 03e09f2995f610da86eeaa1f1ee03bc9ee01699bf21a2567d5a1129cd8929582 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:08:05,579 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:08:05,692 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf73efdb-131c-4716-be72-ba47a7fd8af7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:08:05,742 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:08:05,744 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:08:05,744 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:08:05,745 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:08:05,745 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:08:05,745 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:08:05,746 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:08:05,747 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:08:05,747 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:08:05,748 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:08:05,752 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:08:05,752 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:08:05,753 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:08:05,753 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:08:05,753 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:08:05,754 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:08:05,754 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:08:05,754 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:08:05,755 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:08:05,756 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:08:05,756 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:08:05,756 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:08:05,757 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:08:05,757 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:08:05,757 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:08:05,758 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:08:05,758 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:08:05,758 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:08:05,759 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:08:05,759 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:08:05,759 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:08:05,759 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_bf73efdb-131c-4716-be72-ba47a7fd8af7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf73efdb-131c-4716-be72-ba47a7fd8af7/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 03e09f2995f610da86eeaa1f1ee03bc9ee01699bf21a2567d5a1129cd8929582 [2024-11-08 22:08:06,119 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:08:06,150 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:08:06,157 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:08:06,160 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:08:06,161 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:08:06,162 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf73efdb-131c-4716-be72-ba47a7fd8af7/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe033_tso.i Unable to find full path for "g++" [2024-11-08 22:08:08,258 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:08:08,596 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:08:08,596 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf73efdb-131c-4716-be72-ba47a7fd8af7/sv-benchmarks/c/pthread-wmm/safe033_tso.i [2024-11-08 22:08:08,622 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf73efdb-131c-4716-be72-ba47a7fd8af7/bin/ukojak-verify-ImItNfHLgk/data/9f303d108/ea538f61650f4567b420ca65793ff371/FLAGd5a2ee2b6 [2024-11-08 22:08:08,848 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf73efdb-131c-4716-be72-ba47a7fd8af7/bin/ukojak-verify-ImItNfHLgk/data/9f303d108/ea538f61650f4567b420ca65793ff371 [2024-11-08 22:08:08,851 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:08:08,853 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:08:08,856 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:08:08,856 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:08:08,861 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:08:08,863 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:08:08" (1/1) ... [2024-11-08 22:08:08,864 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@684a3fbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:08, skipping insertion in model container [2024-11-08 22:08:08,865 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:08:08" (1/1) ... [2024-11-08 22:08:08,930 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:08:09,475 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:08:09,493 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:08:09,561 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:08:09,663 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:08:09,667 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:09 WrapperNode [2024-11-08 22:08:09,667 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:08:09,669 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:08:09,669 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:08:09,669 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:08:09,698 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:09" (1/1) ... [2024-11-08 22:08:09,736 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:09" (1/1) ... [2024-11-08 22:08:09,766 INFO L138 Inliner]: procedures = 175, calls = 35, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 52 [2024-11-08 22:08:09,767 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:08:09,768 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:08:09,769 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:08:09,769 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:08:09,779 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:09" (1/1) ... [2024-11-08 22:08:09,779 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:09" (1/1) ... [2024-11-08 22:08:09,782 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:09" (1/1) ... [2024-11-08 22:08:09,785 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:09" (1/1) ... [2024-11-08 22:08:09,795 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:09" (1/1) ... [2024-11-08 22:08:09,797 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:09" (1/1) ... [2024-11-08 22:08:09,800 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:09" (1/1) ... [2024-11-08 22:08:09,805 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:09" (1/1) ... [2024-11-08 22:08:09,808 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:08:09,812 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:08:09,812 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:08:09,812 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:08:09,813 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:09" (1/1) ... [2024-11-08 22:08:09,822 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:08:09,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf73efdb-131c-4716-be72-ba47a7fd8af7/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:08:09,853 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf73efdb-131c-4716-be72-ba47a7fd8af7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:08:09,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf73efdb-131c-4716-be72-ba47a7fd8af7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:08:09,890 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:08:09,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:08:09,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:08:09,891 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:08:09,891 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:08:09,892 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:08:09,892 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:08:09,892 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:08:09,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:08:09,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:08:09,894 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 22:08:10,055 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:08:10,057 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:08:10,240 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:08:10,240 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:08:10,262 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:08:10,262 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:08:10,263 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:08:10 BoogieIcfgContainer [2024-11-08 22:08:10,263 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:08:10,263 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:08:10,264 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:08:10,273 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:08:10,273 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:08:10" (1/1) ... [2024-11-08 22:08:10,274 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 22:08:10,281 INFO L158 Benchmark]: Toolchain (without parser) took 1427.46ms. Allocated memory is still 90.2MB. Free memory was 65.6MB in the beginning and 46.7MB in the end (delta: 18.9MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. [2024-11-08 22:08:10,284 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 65.0MB. Free memory was 41.0MB in the beginning and 41.0MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:08:10,284 INFO L158 Benchmark]: CACSL2BoogieTranslator took 812.29ms. Allocated memory is still 90.2MB. Free memory was 65.3MB in the beginning and 65.6MB in the end (delta: -289.6kB). Peak memory consumption was 26.7MB. Max. memory is 16.1GB. [2024-11-08 22:08:10,285 INFO L158 Benchmark]: Boogie Procedure Inliner took 98.15ms. Allocated memory is still 90.2MB. Free memory was 65.6MB in the beginning and 63.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:08:10,286 INFO L158 Benchmark]: Boogie Preprocessor took 42.69ms. Allocated memory is still 90.2MB. Free memory was 63.2MB in the beginning and 61.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:08:10,286 INFO L158 Benchmark]: RCFGBuilder took 451.11ms. Allocated memory is still 90.2MB. Free memory was 61.5MB in the beginning and 47.8MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 22:08:10,287 INFO L158 Benchmark]: CodeCheck took 15.53ms. Allocated memory is still 90.2MB. Free memory was 47.8MB in the beginning and 46.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:08:10,293 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 0.45ms. Allocated memory is still 65.0MB. Free memory was 41.0MB in the beginning and 41.0MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 812.29ms. Allocated memory is still 90.2MB. Free memory was 65.3MB in the beginning and 65.6MB in the end (delta: -289.6kB). Peak memory consumption was 26.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 98.15ms. Allocated memory is still 90.2MB. Free memory was 65.6MB in the beginning and 63.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.69ms. Allocated memory is still 90.2MB. Free memory was 63.2MB in the beginning and 61.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 451.11ms. Allocated memory is still 90.2MB. Free memory was 61.5MB in the beginning and 47.8MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 15.53ms. Allocated memory is still 90.2MB. Free memory was 47.8MB in the beginning and 46.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:08:10,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf73efdb-131c-4716-be72-ba47a7fd8af7/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