./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix052_power.oepc_power.opt_pso.oepc_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/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_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix052_power.oepc_power.opt_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/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_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/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 ebf6aadb7b83b59f90765b7cb8b0362853c5f80603629c3d563bbb938a6df3b1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:17:01,486 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:17:01,583 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:17:01,592 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:17:01,593 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:17:01,640 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:17:01,642 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:17:01,643 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:17:01,644 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:17:01,646 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:17:01,646 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:17:01,647 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:17:01,647 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:17:01,648 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:17:01,648 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:17:01,649 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:17:01,649 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:17:01,653 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:17:01,654 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:17:01,654 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:17:01,655 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:17:01,655 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:17:01,656 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:17:01,656 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:17:01,657 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:17:01,657 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:17:01,658 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:17:01,658 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:17:01,662 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:17:01,663 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:17:01,663 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_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ebf6aadb7b83b59f90765b7cb8b0362853c5f80603629c3d563bbb938a6df3b1 [2024-11-09 00:17:02,033 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:17:02,094 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:17:02,097 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:17:02,099 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:17:02,100 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:17:02,102 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix052_power.oepc_power.opt_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-09 00:17:04,549 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:17:04,894 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:17:04,895 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/sv-benchmarks/c/pthread-wmm/mix052_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2024-11-09 00:17:04,918 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/bin/ukojak-verify-ImItNfHLgk/data/b2361281c/f36e9f59b486464ba73c931e08063237/FLAG44e2bf71e [2024-11-09 00:17:04,941 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/bin/ukojak-verify-ImItNfHLgk/data/b2361281c/f36e9f59b486464ba73c931e08063237 [2024-11-09 00:17:04,944 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:17:04,946 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:17:04,948 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:17:04,948 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:17:04,959 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:17:04,960 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:17:04" (1/1) ... [2024-11-09 00:17:04,962 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36110499 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:04, skipping insertion in model container [2024-11-09 00:17:04,962 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:17:04" (1/1) ... [2024-11-09 00:17:05,074 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:17:05,765 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:17:05,784 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:17:05,864 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:17:05,915 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:17:05,916 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:05 WrapperNode [2024-11-09 00:17:05,916 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:17:05,918 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:17:05,918 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:17:05,918 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:17:05,929 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:05" (1/1) ... [2024-11-09 00:17:05,954 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:05" (1/1) ... [2024-11-09 00:17:05,990 INFO L138 Inliner]: procedures = 175, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 119 [2024-11-09 00:17:05,991 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:17:05,992 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:17:05,992 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:17:05,992 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:17:06,006 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:05" (1/1) ... [2024-11-09 00:17:06,006 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:05" (1/1) ... [2024-11-09 00:17:06,012 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:05" (1/1) ... [2024-11-09 00:17:06,013 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:05" (1/1) ... [2024-11-09 00:17:06,024 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:05" (1/1) ... [2024-11-09 00:17:06,027 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:05" (1/1) ... [2024-11-09 00:17:06,030 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:05" (1/1) ... [2024-11-09 00:17:06,032 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:05" (1/1) ... [2024-11-09 00:17:06,036 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:17:06,038 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:17:06,038 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:17:06,038 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:17:06,039 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:05" (1/1) ... [2024-11-09 00:17:06,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:17:06,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:17:06,084 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:17:06,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:17:06,129 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:17:06,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:17:06,129 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:17:06,130 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:17:06,130 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:17:06,130 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:17:06,130 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:17:06,131 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:17:06,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:17:06,131 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:17:06,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:17:06,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:17:06,134 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 00:17:06,365 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:17:06,368 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:17:06,834 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:17:06,835 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:17:07,042 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:17:07,043 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:17:07,043 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:17:07 BoogieIcfgContainer [2024-11-09 00:17:07,043 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:17:07,044 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:17:07,045 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:17:07,060 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:17:07,060 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:17:07" (1/1) ... [2024-11-09 00:17:07,061 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 00:17:07,070 INFO L158 Benchmark]: Toolchain (without parser) took 2119.43ms. Allocated memory was 130.0MB in the beginning and 172.0MB in the end (delta: 41.9MB). Free memory was 65.4MB in the beginning and 104.1MB in the end (delta: -38.7MB). Peak memory consumption was 2.7MB. Max. memory is 16.1GB. [2024-11-09 00:17:07,070 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 130.0MB. Free memory is still 103.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:17:07,074 INFO L158 Benchmark]: CACSL2BoogieTranslator took 968.73ms. Allocated memory was 130.0MB in the beginning and 172.0MB in the end (delta: 41.9MB). Free memory was 65.3MB in the beginning and 120.5MB in the end (delta: -55.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-09 00:17:07,075 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.52ms. Allocated memory is still 172.0MB. Free memory was 120.5MB in the beginning and 117.6MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:17:07,076 INFO L158 Benchmark]: Boogie Preprocessor took 45.12ms. Allocated memory is still 172.0MB. Free memory was 117.6MB in the beginning and 115.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:17:07,077 INFO L158 Benchmark]: RCFGBuilder took 1005.84ms. Allocated memory is still 172.0MB. Free memory was 115.5MB in the beginning and 105.1MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-09 00:17:07,078 INFO L158 Benchmark]: CodeCheck took 19.77ms. Allocated memory is still 172.0MB. Free memory was 105.1MB in the beginning and 104.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:17:07,083 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 0.30ms. Allocated memory is still 130.0MB. Free memory is still 103.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 968.73ms. Allocated memory was 130.0MB in the beginning and 172.0MB in the end (delta: 41.9MB). Free memory was 65.3MB in the beginning and 120.5MB in the end (delta: -55.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.52ms. Allocated memory is still 172.0MB. Free memory was 120.5MB in the beginning and 117.6MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.12ms. Allocated memory is still 172.0MB. Free memory was 117.6MB in the beginning and 115.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1005.84ms. Allocated memory is still 172.0MB. Free memory was 115.5MB in the beginning and 105.1MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 19.77ms. Allocated memory is still 172.0MB. Free memory was 105.1MB in the beginning and 104.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:17:07,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/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_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix052_power.oepc_power.opt_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/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_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/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 ebf6aadb7b83b59f90765b7cb8b0362853c5f80603629c3d563bbb938a6df3b1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:17:10,012 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:17:10,160 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:17:10,210 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:17:10,214 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:17:10,215 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:17:10,216 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:17:10,217 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:17:10,217 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:17:10,219 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:17:10,221 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:17:10,222 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:17:10,222 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:17:10,223 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:17:10,223 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:17:10,224 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:17:10,224 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:17:10,224 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:17:10,225 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:17:10,229 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:17:10,230 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:17:10,232 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:17:10,233 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:17:10,233 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:17:10,234 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:17:10,234 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:17:10,235 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:17:10,235 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:17:10,236 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:17:10,236 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:17:10,237 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:17:10,237 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:17:10,237 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:17:10,239 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:17:10,239 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_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ebf6aadb7b83b59f90765b7cb8b0362853c5f80603629c3d563bbb938a6df3b1 [2024-11-09 00:17:10,730 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:17:10,771 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:17:10,775 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:17:10,777 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:17:10,778 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:17:10,780 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix052_power.oepc_power.opt_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-09 00:17:13,213 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:17:13,617 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:17:13,618 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/sv-benchmarks/c/pthread-wmm/mix052_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2024-11-09 00:17:13,640 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/bin/ukojak-verify-ImItNfHLgk/data/134112e59/6119c4c00bb14c218bd5b08276cdc277/FLAG068164f64 [2024-11-09 00:17:13,659 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/bin/ukojak-verify-ImItNfHLgk/data/134112e59/6119c4c00bb14c218bd5b08276cdc277 [2024-11-09 00:17:13,662 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:17:13,665 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:17:13,666 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:17:13,667 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:17:13,673 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:17:13,675 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:17:13" (1/1) ... [2024-11-09 00:17:13,677 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36b91f15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:13, skipping insertion in model container [2024-11-09 00:17:13,679 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:17:13" (1/1) ... [2024-11-09 00:17:13,761 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:17:14,394 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:17:14,416 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:17:14,558 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:17:14,659 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:17:14,660 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:14 WrapperNode [2024-11-09 00:17:14,660 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:17:14,661 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:17:14,661 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:17:14,662 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:17:14,672 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:14" (1/1) ... [2024-11-09 00:17:14,706 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:14" (1/1) ... [2024-11-09 00:17:14,758 INFO L138 Inliner]: procedures = 176, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 120 [2024-11-09 00:17:14,759 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:17:14,760 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:17:14,760 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:17:14,760 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:17:14,782 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:14" (1/1) ... [2024-11-09 00:17:14,784 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:14" (1/1) ... [2024-11-09 00:17:14,790 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:14" (1/1) ... [2024-11-09 00:17:14,792 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:14" (1/1) ... [2024-11-09 00:17:14,810 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:14" (1/1) ... [2024-11-09 00:17:14,812 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:14" (1/1) ... [2024-11-09 00:17:14,818 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:14" (1/1) ... [2024-11-09 00:17:14,823 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:14" (1/1) ... [2024-11-09 00:17:14,830 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:17:14,834 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:17:14,834 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:17:14,835 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:17:14,836 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:14" (1/1) ... [2024-11-09 00:17:14,845 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:17:14,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:17:14,882 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:17:14,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:17:14,927 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:17:14,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:17:14,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:17:14,928 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:17:14,929 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:17:14,929 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:17:14,930 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:17:14,931 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:17:14,931 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:17:14,931 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:17:14,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:17:14,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:17:14,933 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 00:17:15,171 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:17:15,174 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:17:15,682 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:17:15,682 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:17:15,952 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:17:15,953 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:17:15,955 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:17:15 BoogieIcfgContainer [2024-11-09 00:17:15,955 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:17:15,956 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:17:15,956 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:17:15,971 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:17:15,972 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:17:15" (1/1) ... [2024-11-09 00:17:15,973 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 00:17:15,981 INFO L158 Benchmark]: Toolchain (without parser) took 2315.23ms. Allocated memory was 75.5MB in the beginning and 104.9MB in the end (delta: 29.4MB). Free memory was 53.5MB in the beginning and 46.5MB in the end (delta: 7.0MB). Peak memory consumption was 35.5MB. Max. memory is 16.1GB. [2024-11-09 00:17:15,981 INFO L158 Benchmark]: CDTParser took 4.35ms. Allocated memory is still 75.5MB. Free memory was 51.2MB in the beginning and 51.1MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:17:15,982 INFO L158 Benchmark]: CACSL2BoogieTranslator took 994.07ms. Allocated memory is still 75.5MB. Free memory was 53.2MB in the beginning and 48.0MB in the end (delta: 5.2MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. [2024-11-09 00:17:15,983 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.90ms. Allocated memory is still 75.5MB. Free memory was 48.0MB in the beginning and 45.6MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:17:15,985 INFO L158 Benchmark]: Boogie Preprocessor took 73.64ms. Allocated memory is still 75.5MB. Free memory was 45.6MB in the beginning and 43.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:17:15,986 INFO L158 Benchmark]: RCFGBuilder took 1121.24ms. Allocated memory was 75.5MB in the beginning and 104.9MB in the end (delta: 29.4MB). Free memory was 43.5MB in the beginning and 47.8MB in the end (delta: -4.3MB). Peak memory consumption was 25.7MB. Max. memory is 16.1GB. [2024-11-09 00:17:15,988 INFO L158 Benchmark]: CodeCheck took 22.45ms. Allocated memory is still 104.9MB. Free memory was 47.2MB in the beginning and 46.5MB in the end (delta: 709.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:17:15,992 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 4.35ms. Allocated memory is still 75.5MB. Free memory was 51.2MB in the beginning and 51.1MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 994.07ms. Allocated memory is still 75.5MB. Free memory was 53.2MB in the beginning and 48.0MB in the end (delta: 5.2MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.90ms. Allocated memory is still 75.5MB. Free memory was 48.0MB in the beginning and 45.6MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 73.64ms. Allocated memory is still 75.5MB. Free memory was 45.6MB in the beginning and 43.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1121.24ms. Allocated memory was 75.5MB in the beginning and 104.9MB in the end (delta: 29.4MB). Free memory was 43.5MB in the beginning and 47.8MB in the end (delta: -4.3MB). Peak memory consumption was 25.7MB. Max. memory is 16.1GB. * CodeCheck took 22.45ms. Allocated memory is still 104.9MB. Free memory was 47.2MB in the beginning and 46.5MB in the end (delta: 709.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:17:16,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c6eeb44-3c1c-4c72-ba2c-eb417a706454/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported