./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe000_pso.oepc_pso.opt_tso.oepc_tso.opt.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_773194b5-5b80-4f80-875b-d954cfc6b9fc/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773194b5-5b80-4f80-875b-d954cfc6b9fc/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_773194b5-5b80-4f80-875b-d954cfc6b9fc/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773194b5-5b80-4f80-875b-d954cfc6b9fc/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe000_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773194b5-5b80-4f80-875b-d954cfc6b9fc/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_773194b5-5b80-4f80-875b-d954cfc6b9fc/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 6d67b26c9d6dbfd265b32dfe97063f0b6065a61c5709b8120357b3eaad40bf46 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:37:02,742 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:37:02,824 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773194b5-5b80-4f80-875b-d954cfc6b9fc/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:37:02,830 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:37:02,831 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:37:02,861 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:37:02,863 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:37:02,864 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:37:02,864 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:37:02,865 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:37:02,865 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:37:02,866 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:37:02,866 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:37:02,867 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:37:02,868 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:37:02,868 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:37:02,869 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:37:02,869 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:37:02,870 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:37:02,870 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:37:02,871 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:37:02,872 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:37:02,872 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:37:02,873 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:37:02,874 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:37:02,874 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:37:02,875 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:37:02,875 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:37:02,876 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:37:02,876 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:37:02,877 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_773194b5-5b80-4f80-875b-d954cfc6b9fc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773194b5-5b80-4f80-875b-d954cfc6b9fc/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d67b26c9d6dbfd265b32dfe97063f0b6065a61c5709b8120357b3eaad40bf46 [2024-11-09 00:37:03,323 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:37:03,361 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:37:03,364 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:37:03,367 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:37:03,369 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:37:03,370 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773194b5-5b80-4f80-875b-d954cfc6b9fc/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe000_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-09 00:37:05,474 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:37:05,741 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:37:05,742 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773194b5-5b80-4f80-875b-d954cfc6b9fc/sv-benchmarks/c/pthread-wmm/safe000_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-09 00:37:05,760 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773194b5-5b80-4f80-875b-d954cfc6b9fc/bin/ukojak-verify-ImItNfHLgk/data/c23ccc53b/41345639b9c64be7b0ce3f73c82b70bd/FLAG7ab51c8c4 [2024-11-09 00:37:05,782 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773194b5-5b80-4f80-875b-d954cfc6b9fc/bin/ukojak-verify-ImItNfHLgk/data/c23ccc53b/41345639b9c64be7b0ce3f73c82b70bd [2024-11-09 00:37:05,786 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:37:05,788 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:37:05,790 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:37:05,790 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:37:05,797 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:37:05,799 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:37:05" (1/1) ... [2024-11-09 00:37:05,800 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fc7be7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:05, skipping insertion in model container [2024-11-09 00:37:05,801 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:37:05" (1/1) ... [2024-11-09 00:37:05,876 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:37:06,338 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:37:06,356 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:37:06,423 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:37:06,471 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:37:06,472 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:06 WrapperNode [2024-11-09 00:37:06,472 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:37:06,473 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:37:06,473 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:37:06,473 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:37:06,482 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:06" (1/1) ... [2024-11-09 00:37:06,501 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:06" (1/1) ... [2024-11-09 00:37:06,528 INFO L138 Inliner]: procedures = 175, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-11-09 00:37:06,528 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:37:06,528 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:37:06,530 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:37:06,530 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:37:06,539 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:06" (1/1) ... [2024-11-09 00:37:06,539 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:06" (1/1) ... [2024-11-09 00:37:06,542 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:06" (1/1) ... [2024-11-09 00:37:06,542 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:06" (1/1) ... [2024-11-09 00:37:06,551 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:06" (1/1) ... [2024-11-09 00:37:06,555 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:06" (1/1) ... [2024-11-09 00:37:06,557 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:06" (1/1) ... [2024-11-09 00:37:06,563 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:06" (1/1) ... [2024-11-09 00:37:06,565 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:37:06,566 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:37:06,566 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:37:06,566 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:37:06,567 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:06" (1/1) ... [2024-11-09 00:37:06,580 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:37:06,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773194b5-5b80-4f80-875b-d954cfc6b9fc/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:37:06,613 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773194b5-5b80-4f80-875b-d954cfc6b9fc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:37:06,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773194b5-5b80-4f80-875b-d954cfc6b9fc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:37:06,657 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:37:06,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:37:06,657 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:37:06,658 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:37:06,658 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:37:06,658 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:37:06,658 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:37:06,658 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:37:06,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:37:06,658 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:37:06,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:37:06,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:37:06,660 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:37:06,845 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:37:06,847 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:37:07,016 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:37:07,016 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:37:07,029 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:37:07,029 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:37:07,029 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:37:07 BoogieIcfgContainer [2024-11-09 00:37:07,029 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:37:07,030 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:37:07,030 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:37:07,039 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:37:07,039 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:37:07" (1/1) ... [2024-11-09 00:37:07,039 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) [2024-11-09 00:37:07,043 INFO L158 Benchmark]: Toolchain (without parser) took 1253.81ms. Allocated memory was 134.2MB in the beginning and 199.2MB in the end (delta: 65.0MB). Free memory was 69.0MB in the beginning and 155.0MB in the end (delta: -86.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:37:07,044 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 134.2MB. Free memory was 107.1MB in the beginning and 107.0MB in the end (delta: 169.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:37:07,045 INFO L158 Benchmark]: CACSL2BoogieTranslator took 682.38ms. Allocated memory was 134.2MB in the beginning and 199.2MB in the end (delta: 65.0MB). Free memory was 68.8MB in the beginning and 150.5MB in the end (delta: -81.7MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-11-09 00:37:07,046 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.06ms. Allocated memory is still 199.2MB. Free memory was 150.5MB in the beginning and 148.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:37:07,046 INFO L158 Benchmark]: Boogie Preprocessor took 36.84ms. Allocated memory is still 199.2MB. Free memory was 148.4MB in the beginning and 147.5MB in the end (delta: 954.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:37:07,047 INFO L158 Benchmark]: RCFGBuilder took 463.56ms. Allocated memory is still 199.2MB. Free memory was 147.5MB in the beginning and 156.0MB in the end (delta: -8.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-09 00:37:07,048 INFO L158 Benchmark]: CodeCheck took 11.33ms. Allocated memory is still 199.2MB. Free memory was 156.0MB in the beginning and 155.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:37:07,052 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 0.41ms. Allocated memory is still 134.2MB. Free memory was 107.1MB in the beginning and 107.0MB in the end (delta: 169.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 682.38ms. Allocated memory was 134.2MB in the beginning and 199.2MB in the end (delta: 65.0MB). Free memory was 68.8MB in the beginning and 150.5MB in the end (delta: -81.7MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.06ms. Allocated memory is still 199.2MB. Free memory was 150.5MB in the beginning and 148.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.84ms. Allocated memory is still 199.2MB. Free memory was 148.4MB in the beginning and 147.5MB in the end (delta: 954.9kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 463.56ms. Allocated memory is still 199.2MB. Free memory was 147.5MB in the beginning and 156.0MB in the end (delta: -8.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 11.33ms. Allocated memory is still 199.2MB. Free memory was 156.0MB in the beginning and 155.0MB 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. [2024-11-09 00:37:07,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773194b5-5b80-4f80-875b-d954cfc6b9fc/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_773194b5-5b80-4f80-875b-d954cfc6b9fc/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773194b5-5b80-4f80-875b-d954cfc6b9fc/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_773194b5-5b80-4f80-875b-d954cfc6b9fc/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773194b5-5b80-4f80-875b-d954cfc6b9fc/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe000_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773194b5-5b80-4f80-875b-d954cfc6b9fc/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_773194b5-5b80-4f80-875b-d954cfc6b9fc/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 6d67b26c9d6dbfd265b32dfe97063f0b6065a61c5709b8120357b3eaad40bf46 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:37:09,450 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:37:09,551 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773194b5-5b80-4f80-875b-d954cfc6b9fc/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:37:09,581 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:37:09,582 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:37:09,583 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:37:09,583 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:37:09,584 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:37:09,584 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:37:09,584 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:37:09,585 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:37:09,585 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:37:09,585 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:37:09,586 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:37:09,586 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:37:09,586 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:37:09,587 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:37:09,587 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:37:09,587 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:37:09,588 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:37:09,588 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:37:09,588 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:37:09,589 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:37:09,589 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:37:09,589 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:37:09,590 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:37:09,590 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:37:09,590 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:37:09,591 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:37:09,591 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:37:09,591 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:37:09,592 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:37:09,592 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:37:09,592 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:37:09,592 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_773194b5-5b80-4f80-875b-d954cfc6b9fc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773194b5-5b80-4f80-875b-d954cfc6b9fc/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d67b26c9d6dbfd265b32dfe97063f0b6065a61c5709b8120357b3eaad40bf46 [2024-11-09 00:37:09,960 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:37:09,992 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:37:09,995 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:37:09,997 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:37:10,002 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:37:10,003 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773194b5-5b80-4f80-875b-d954cfc6b9fc/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe000_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-09 00:37:12,439 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:37:12,814 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:37:12,814 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773194b5-5b80-4f80-875b-d954cfc6b9fc/sv-benchmarks/c/pthread-wmm/safe000_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-09 00:37:12,842 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773194b5-5b80-4f80-875b-d954cfc6b9fc/bin/ukojak-verify-ImItNfHLgk/data/712709d41/bf681ce154d743f388e8a68f4d05d0dc/FLAG7ea26f1d3 [2024-11-09 00:37:12,870 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773194b5-5b80-4f80-875b-d954cfc6b9fc/bin/ukojak-verify-ImItNfHLgk/data/712709d41/bf681ce154d743f388e8a68f4d05d0dc [2024-11-09 00:37:12,874 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:37:12,877 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:37:12,879 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:37:12,880 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:37:12,887 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:37:12,889 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:37:12" (1/1) ... [2024-11-09 00:37:12,891 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f277a85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:12, skipping insertion in model container [2024-11-09 00:37:12,891 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:37:12" (1/1) ... [2024-11-09 00:37:12,975 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:37:13,557 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:37:13,574 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:37:13,664 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:37:13,726 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:37:13,727 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:13 WrapperNode [2024-11-09 00:37:13,727 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:37:13,729 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:37:13,729 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:37:13,729 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:37:13,740 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:13" (1/1) ... [2024-11-09 00:37:13,760 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:13" (1/1) ... [2024-11-09 00:37:13,787 INFO L138 Inliner]: procedures = 176, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2024-11-09 00:37:13,787 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:37:13,788 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:37:13,789 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:37:13,789 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:37:13,803 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:13" (1/1) ... [2024-11-09 00:37:13,803 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:13" (1/1) ... [2024-11-09 00:37:13,813 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:13" (1/1) ... [2024-11-09 00:37:13,826 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:13" (1/1) ... [2024-11-09 00:37:13,842 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:13" (1/1) ... [2024-11-09 00:37:13,849 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:13" (1/1) ... [2024-11-09 00:37:13,852 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:13" (1/1) ... [2024-11-09 00:37:13,857 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:13" (1/1) ... [2024-11-09 00:37:13,864 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:37:13,868 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:37:13,869 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:37:13,869 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:37:13,870 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:13" (1/1) ... [2024-11-09 00:37:13,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:37:13,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773194b5-5b80-4f80-875b-d954cfc6b9fc/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:37:13,924 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773194b5-5b80-4f80-875b-d954cfc6b9fc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:37:13,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773194b5-5b80-4f80-875b-d954cfc6b9fc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:37:13,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:37:13,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:37:13,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:37:13,978 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:37:13,978 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:37:13,978 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:37:13,979 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:37:13,979 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:37:13,979 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:37:13,979 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:37:13,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:37:13,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:37:13,983 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:37:14,239 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:37:14,244 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:37:14,553 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:37:14,554 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:37:14,576 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:37:14,578 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:37:14,578 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:37:14 BoogieIcfgContainer [2024-11-09 00:37:14,579 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:37:14,580 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:37:14,581 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:37:14,595 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:37:14,596 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:37:14" (1/1) ... [2024-11-09 00:37:14,597 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) [2024-11-09 00:37:14,605 INFO L158 Benchmark]: Toolchain (without parser) took 1724.77ms. Allocated memory was 67.1MB in the beginning and 102.8MB in the end (delta: 35.7MB). Free memory was 37.2MB in the beginning and 64.1MB in the end (delta: -26.9MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2024-11-09 00:37:14,606 INFO L158 Benchmark]: CDTParser took 3.41ms. Allocated memory is still 67.1MB. Free memory was 42.5MB in the beginning and 42.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:37:14,607 INFO L158 Benchmark]: CACSL2BoogieTranslator took 848.80ms. Allocated memory is still 67.1MB. Free memory was 37.1MB in the beginning and 30.6MB in the end (delta: 6.5MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2024-11-09 00:37:14,608 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.08ms. Allocated memory is still 67.1MB. Free memory was 30.6MB in the beginning and 28.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:37:14,610 INFO L158 Benchmark]: Boogie Preprocessor took 79.21ms. Allocated memory was 67.1MB in the beginning and 102.8MB in the end (delta: 35.7MB). Free memory was 28.5MB in the beginning and 80.0MB in the end (delta: -51.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:37:14,611 INFO L158 Benchmark]: RCFGBuilder took 710.44ms. Allocated memory is still 102.8MB. Free memory was 80.0MB in the beginning and 65.3MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 00:37:14,612 INFO L158 Benchmark]: CodeCheck took 20.68ms. Allocated memory is still 102.8MB. Free memory was 65.3MB in the beginning and 64.1MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:37:14,621 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 3.41ms. Allocated memory is still 67.1MB. Free memory was 42.5MB in the beginning and 42.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 848.80ms. Allocated memory is still 67.1MB. Free memory was 37.1MB in the beginning and 30.6MB in the end (delta: 6.5MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.08ms. Allocated memory is still 67.1MB. Free memory was 30.6MB in the beginning and 28.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.21ms. Allocated memory was 67.1MB in the beginning and 102.8MB in the end (delta: 35.7MB). Free memory was 28.5MB in the beginning and 80.0MB in the end (delta: -51.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 710.44ms. Allocated memory is still 102.8MB. Free memory was 80.0MB in the beginning and 65.3MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 20.68ms. Allocated memory is still 102.8MB. Free memory was 65.3MB in the beginning and 64.1MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:37:14,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773194b5-5b80-4f80-875b-d954cfc6b9fc/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