./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe034_tso.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_3558b02b-50e7-480d-b127-e26d7ef897d8/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3558b02b-50e7-480d-b127-e26d7ef897d8/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_3558b02b-50e7-480d-b127-e26d7ef897d8/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3558b02b-50e7-480d-b127-e26d7ef897d8/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe034_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3558b02b-50e7-480d-b127-e26d7ef897d8/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_3558b02b-50e7-480d-b127-e26d7ef897d8/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 f95cec1ef19619129f583fb8c66d7deea9b3c11be41d52b59a1e2cd5f199d72e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:05:55,313 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:05:55,427 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3558b02b-50e7-480d-b127-e26d7ef897d8/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:05:55,434 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:05:55,435 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:05:55,487 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:05:55,490 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:05:55,491 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:05:55,493 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:05:55,494 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:05:55,495 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:05:55,496 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:05:55,496 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:05:55,497 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:05:55,497 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:05:55,498 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:05:55,498 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:05:55,499 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:05:55,499 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:05:55,512 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:05:55,512 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:05:55,513 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:05:55,514 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:05:55,514 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:05:55,515 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:05:55,515 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:05:55,515 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:05:55,516 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:05:55,519 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:05:55,520 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:05:55,521 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_3558b02b-50e7-480d-b127-e26d7ef897d8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3558b02b-50e7-480d-b127-e26d7ef897d8/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f95cec1ef19619129f583fb8c66d7deea9b3c11be41d52b59a1e2cd5f199d72e [2024-11-08 22:05:55,851 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:05:55,877 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:05:55,880 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:05:55,883 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:05:55,883 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:05:55,885 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3558b02b-50e7-480d-b127-e26d7ef897d8/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe034_tso.i Unable to find full path for "g++" [2024-11-08 22:05:57,979 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:05:58,242 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:05:58,243 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3558b02b-50e7-480d-b127-e26d7ef897d8/sv-benchmarks/c/pthread-wmm/safe034_tso.i [2024-11-08 22:05:58,271 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3558b02b-50e7-480d-b127-e26d7ef897d8/bin/ukojak-verify-ImItNfHLgk/data/b192e9b30/0af855baf1a643a283084d53eb3add65/FLAG43d602db9 [2024-11-08 22:05:58,290 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3558b02b-50e7-480d-b127-e26d7ef897d8/bin/ukojak-verify-ImItNfHLgk/data/b192e9b30/0af855baf1a643a283084d53eb3add65 [2024-11-08 22:05:58,292 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:05:58,294 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:05:58,295 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:05:58,296 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:05:58,302 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:05:58,303 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:05:58" (1/1) ... [2024-11-08 22:05:58,304 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ce9d0b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:58, skipping insertion in model container [2024-11-08 22:05:58,304 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:05:58" (1/1) ... [2024-11-08 22:05:58,358 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:05:58,853 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:05:58,870 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:05:58,936 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:05:59,049 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:05:59,050 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:59 WrapperNode [2024-11-08 22:05:59,050 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:05:59,052 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:05:59,052 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:05:59,052 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:05:59,075 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:59" (1/1) ... [2024-11-08 22:05:59,099 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:59" (1/1) ... [2024-11-08 22:05:59,134 INFO L138 Inliner]: procedures = 175, calls = 46, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-11-08 22:05:59,134 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:05:59,136 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:05:59,136 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:05:59,136 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:05:59,147 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:59" (1/1) ... [2024-11-08 22:05:59,147 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:59" (1/1) ... [2024-11-08 22:05:59,150 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:59" (1/1) ... [2024-11-08 22:05:59,154 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:59" (1/1) ... [2024-11-08 22:05:59,163 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:59" (1/1) ... [2024-11-08 22:05:59,169 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:59" (1/1) ... [2024-11-08 22:05:59,170 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:59" (1/1) ... [2024-11-08 22:05:59,175 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:59" (1/1) ... [2024-11-08 22:05:59,178 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:05:59,182 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:05:59,182 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:05:59,182 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:05:59,183 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:59" (1/1) ... [2024-11-08 22:05:59,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:05:59,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3558b02b-50e7-480d-b127-e26d7ef897d8/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:05:59,225 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3558b02b-50e7-480d-b127-e26d7ef897d8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:05:59,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3558b02b-50e7-480d-b127-e26d7ef897d8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:05:59,266 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:05:59,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:05:59,266 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:05:59,267 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:05:59,268 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:05:59,268 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:05:59,268 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:05:59,268 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:05:59,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:05:59,269 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:05:59,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:05:59,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:05:59,271 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:05:59,444 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:05:59,447 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:05:59,658 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:05:59,658 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:05:59,677 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:05:59,678 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:05:59,679 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:05:59 BoogieIcfgContainer [2024-11-08 22:05:59,679 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:05:59,681 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:05:59,681 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:05:59,693 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:05:59,693 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:05:59" (1/1) ... [2024-11-08 22:05:59,694 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 22:05:59,699 INFO L158 Benchmark]: Toolchain (without parser) took 1404.48ms. Allocated memory is still 178.3MB. Free memory was 118.9MB in the beginning and 123.3MB in the end (delta: -4.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:05:59,702 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 119.5MB. Free memory is still 88.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:05:59,703 INFO L158 Benchmark]: CACSL2BoogieTranslator took 755.45ms. Allocated memory is still 178.3MB. Free memory was 118.7MB in the beginning and 142.1MB in the end (delta: -23.5MB). Peak memory consumption was 26.9MB. Max. memory is 16.1GB. [2024-11-08 22:05:59,704 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.97ms. Allocated memory is still 178.3MB. Free memory was 142.1MB in the beginning and 140.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:05:59,706 INFO L158 Benchmark]: Boogie Preprocessor took 45.47ms. Allocated memory is still 178.3MB. Free memory was 140.2MB in the beginning and 138.7MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:05:59,707 INFO L158 Benchmark]: RCFGBuilder took 497.67ms. Allocated memory is still 178.3MB. Free memory was 138.7MB in the beginning and 124.7MB in the end (delta: 14.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 22:05:59,708 INFO L158 Benchmark]: CodeCheck took 16.50ms. Allocated memory is still 178.3MB. Free memory was 124.7MB in the beginning and 123.3MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:05:59,712 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 0.37ms. Allocated memory is still 119.5MB. Free memory is still 88.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 755.45ms. Allocated memory is still 178.3MB. Free memory was 118.7MB in the beginning and 142.1MB in the end (delta: -23.5MB). Peak memory consumption was 26.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.97ms. Allocated memory is still 178.3MB. Free memory was 142.1MB in the beginning and 140.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.47ms. Allocated memory is still 178.3MB. Free memory was 140.2MB in the beginning and 138.7MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 497.67ms. Allocated memory is still 178.3MB. Free memory was 138.7MB in the beginning and 124.7MB in the end (delta: 14.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 16.50ms. Allocated memory is still 178.3MB. Free memory was 124.7MB in the beginning and 123.3MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:05:59,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3558b02b-50e7-480d-b127-e26d7ef897d8/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_3558b02b-50e7-480d-b127-e26d7ef897d8/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3558b02b-50e7-480d-b127-e26d7ef897d8/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_3558b02b-50e7-480d-b127-e26d7ef897d8/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3558b02b-50e7-480d-b127-e26d7ef897d8/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe034_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3558b02b-50e7-480d-b127-e26d7ef897d8/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_3558b02b-50e7-480d-b127-e26d7ef897d8/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 f95cec1ef19619129f583fb8c66d7deea9b3c11be41d52b59a1e2cd5f199d72e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:06:02,368 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:06:02,455 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3558b02b-50e7-480d-b127-e26d7ef897d8/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:06:02,495 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:06:02,497 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:06:02,498 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:06:02,499 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:06:02,499 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:06:02,500 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:06:02,502 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:06:02,502 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:06:02,502 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:06:02,503 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:06:02,503 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:06:02,505 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:06:02,506 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:06:02,506 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:06:02,507 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:06:02,507 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:06:02,507 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:06:02,508 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:06:02,511 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:06:02,512 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:06:02,512 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:06:02,512 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:06:02,513 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:06:02,513 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:06:02,513 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:06:02,514 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:02,514 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:06:02,514 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:06:02,515 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:06:02,516 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:06:02,517 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:06:02,518 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_3558b02b-50e7-480d-b127-e26d7ef897d8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3558b02b-50e7-480d-b127-e26d7ef897d8/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f95cec1ef19619129f583fb8c66d7deea9b3c11be41d52b59a1e2cd5f199d72e [2024-11-08 22:06:02,984 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:06:03,013 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:06:03,017 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:06:03,018 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:06:03,022 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:06:03,023 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3558b02b-50e7-480d-b127-e26d7ef897d8/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe034_tso.i Unable to find full path for "g++" [2024-11-08 22:06:05,133 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:06:05,468 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:06:05,469 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3558b02b-50e7-480d-b127-e26d7ef897d8/sv-benchmarks/c/pthread-wmm/safe034_tso.i [2024-11-08 22:06:05,492 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3558b02b-50e7-480d-b127-e26d7ef897d8/bin/ukojak-verify-ImItNfHLgk/data/1ab7285e2/7f3c3efa62584dc9ac45924bf8700982/FLAGdee42c0e8 [2024-11-08 22:06:05,511 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3558b02b-50e7-480d-b127-e26d7ef897d8/bin/ukojak-verify-ImItNfHLgk/data/1ab7285e2/7f3c3efa62584dc9ac45924bf8700982 [2024-11-08 22:06:05,514 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:06:05,515 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:06:05,517 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:05,517 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:06:05,523 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:06:05,524 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:05" (1/1) ... [2024-11-08 22:06:05,525 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@484934d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:05, skipping insertion in model container [2024-11-08 22:06:05,526 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:05" (1/1) ... [2024-11-08 22:06:05,584 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:06:06,133 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:06,153 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:06:06,250 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:06,347 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:06:06,347 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:06 WrapperNode [2024-11-08 22:06:06,347 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:06,349 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:06,349 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:06:06,349 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:06:06,360 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:06" (1/1) ... [2024-11-08 22:06:06,383 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:06" (1/1) ... [2024-11-08 22:06:06,418 INFO L138 Inliner]: procedures = 176, calls = 46, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2024-11-08 22:06:06,419 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:06,422 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:06:06,422 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:06:06,422 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:06:06,434 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:06" (1/1) ... [2024-11-08 22:06:06,434 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:06" (1/1) ... [2024-11-08 22:06:06,440 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:06" (1/1) ... [2024-11-08 22:06:06,440 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:06" (1/1) ... [2024-11-08 22:06:06,453 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:06" (1/1) ... [2024-11-08 22:06:06,455 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:06" (1/1) ... [2024-11-08 22:06:06,461 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:06" (1/1) ... [2024-11-08 22:06:06,463 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:06" (1/1) ... [2024-11-08 22:06:06,470 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:06:06,477 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:06:06,477 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:06:06,477 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:06:06,478 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:06" (1/1) ... [2024-11-08 22:06:06,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:06,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3558b02b-50e7-480d-b127-e26d7ef897d8/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:06:06,531 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3558b02b-50e7-480d-b127-e26d7ef897d8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:06:06,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3558b02b-50e7-480d-b127-e26d7ef897d8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:06:06,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:06:06,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:06:06,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:06:06,572 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:06:06,572 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:06:06,573 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:06:06,574 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:06:06,574 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:06:06,574 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:06:06,574 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:06:06,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:06:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:06:06,577 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:06:06,779 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:06:06,784 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:06:07,029 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:06:07,029 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:06:07,057 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:06:07,057 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:06:07,058 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:06:07 BoogieIcfgContainer [2024-11-08 22:06:07,058 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:06:07,059 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:06:07,062 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:06:07,074 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:06:07,075 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:06:07" (1/1) ... [2024-11-08 22:06:07,076 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 22:06:07,083 INFO L158 Benchmark]: Toolchain (without parser) took 1566.81ms. Allocated memory was 83.9MB in the beginning and 102.8MB in the end (delta: 18.9MB). Free memory was 58.1MB in the beginning and 77.5MB in the end (delta: -19.4MB). Peak memory consumption was 1.5MB. Max. memory is 16.1GB. [2024-11-08 22:06:07,084 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 54.5MB. Free memory is still 30.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:06:07,084 INFO L158 Benchmark]: CACSL2BoogieTranslator took 831.15ms. Allocated memory is still 83.9MB. Free memory was 57.9MB in the beginning and 54.6MB in the end (delta: 3.2MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2024-11-08 22:06:07,086 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.17ms. Allocated memory is still 83.9MB. Free memory was 54.6MB in the beginning and 52.3MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:06:07,087 INFO L158 Benchmark]: Boogie Preprocessor took 48.27ms. Allocated memory is still 83.9MB. Free memory was 52.3MB in the beginning and 50.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:06:07,088 INFO L158 Benchmark]: RCFGBuilder took 581.65ms. Allocated memory was 83.9MB in the beginning and 102.8MB in the end (delta: 18.9MB). Free memory was 50.6MB in the beginning and 78.5MB in the end (delta: -27.9MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2024-11-08 22:06:07,089 INFO L158 Benchmark]: CodeCheck took 21.73ms. Allocated memory is still 102.8MB. Free memory was 78.5MB in the beginning and 77.5MB in the end (delta: 986.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:06:07,096 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 54.5MB. Free memory is still 30.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 831.15ms. Allocated memory is still 83.9MB. Free memory was 57.9MB in the beginning and 54.6MB in the end (delta: 3.2MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.17ms. Allocated memory is still 83.9MB. Free memory was 54.6MB in the beginning and 52.3MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.27ms. Allocated memory is still 83.9MB. Free memory was 52.3MB in the beginning and 50.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 581.65ms. Allocated memory was 83.9MB in the beginning and 102.8MB in the end (delta: 18.9MB). Free memory was 50.6MB in the beginning and 78.5MB in the end (delta: -27.9MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. * CodeCheck took 21.73ms. Allocated memory is still 102.8MB. Free memory was 78.5MB in the beginning and 77.5MB in the end (delta: 986.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:06:07,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3558b02b-50e7-480d-b127-e26d7ef897d8/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