./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-ext/46_monabsex2_vs.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_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/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_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/46_monabsex2_vs.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/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_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/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 134e9604c8f91a200c8250c9fbb45867ed525dc78e65c16e0a5fa44f5d71ac67 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:08:26,182 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:08:26,264 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:08:26,269 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:08:26,270 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:08:26,304 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:08:26,309 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:08:26,310 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:08:26,310 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:08:26,311 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:08:26,311 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:08:26,312 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:08:26,312 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:08:26,312 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:08:26,313 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:08:26,315 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:08:26,317 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:08:26,317 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:08:26,321 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:08:26,322 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:08:26,322 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:08:26,323 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:08:26,324 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:08:26,326 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:08:26,327 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:08:26,327 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:08:26,328 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:08:26,328 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:08:26,329 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:08:26,329 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:08:26,331 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_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 134e9604c8f91a200c8250c9fbb45867ed525dc78e65c16e0a5fa44f5d71ac67 [2024-11-08 23:08:26,647 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:08:26,686 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:08:26,689 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:08:26,691 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:08:26,694 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:08:26,696 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-ext/46_monabsex2_vs.i Unable to find full path for "g++" [2024-11-08 23:08:28,893 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:08:29,253 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:08:29,254 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/sv-benchmarks/c/pthread-ext/46_monabsex2_vs.i [2024-11-08 23:08:29,274 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/bin/ukojak-verify-ImItNfHLgk/data/13b063cc1/b2a1506795f24df9bbc919426ca8296e/FLAG7eafa017a [2024-11-08 23:08:29,476 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/bin/ukojak-verify-ImItNfHLgk/data/13b063cc1/b2a1506795f24df9bbc919426ca8296e [2024-11-08 23:08:29,480 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:08:29,482 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:08:29,484 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:08:29,484 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:08:29,491 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:08:29,492 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:08:29" (1/1) ... [2024-11-08 23:08:29,494 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41db176d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:29, skipping insertion in model container [2024-11-08 23:08:29,494 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:08:29" (1/1) ... [2024-11-08 23:08:29,545 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:08:30,007 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:08:30,020 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:08:30,073 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:08:30,130 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:08:30,131 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:30 WrapperNode [2024-11-08 23:08:30,131 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:08:30,133 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:08:30,133 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:08:30,133 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:08:30,143 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:30" (1/1) ... [2024-11-08 23:08:30,163 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:30" (1/1) ... [2024-11-08 23:08:30,194 INFO L138 Inliner]: procedures = 168, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 35 [2024-11-08 23:08:30,194 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:08:30,195 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:08:30,195 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:08:30,196 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:08:30,207 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:30" (1/1) ... [2024-11-08 23:08:30,207 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:30" (1/1) ... [2024-11-08 23:08:30,209 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:30" (1/1) ... [2024-11-08 23:08:30,213 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:30" (1/1) ... [2024-11-08 23:08:30,220 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:30" (1/1) ... [2024-11-08 23:08:30,230 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:30" (1/1) ... [2024-11-08 23:08:30,232 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:30" (1/1) ... [2024-11-08 23:08:30,234 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:30" (1/1) ... [2024-11-08 23:08:30,240 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:08:30,241 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:08:30,241 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:08:30,242 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:08:30,246 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:30" (1/1) ... [2024-11-08 23:08:30,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:08:30,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:08:30,297 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:08:30,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:08:30,335 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-08 23:08:30,335 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-08 23:08:30,335 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:08:30,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:08:30,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:08:30,336 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:08:30,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:08:30,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:08:30,339 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 23:08:30,479 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:08:30,482 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:08:30,607 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:08:30,607 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:08:30,680 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:08:30,680 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:08:30,681 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:08:30 BoogieIcfgContainer [2024-11-08 23:08:30,681 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:08:30,682 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:08:30,682 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:08:30,695 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:08:30,696 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:08:30" (1/1) ... [2024-11-08 23:08:30,697 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 23:08:30,702 INFO L158 Benchmark]: Toolchain (without parser) took 1219.91ms. Allocated memory is still 165.7MB. Free memory was 131.6MB in the beginning and 92.9MB in the end (delta: 38.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2024-11-08 23:08:30,703 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 113.2MB. Free memory was 69.2MB in the beginning and 68.9MB in the end (delta: 241.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:08:30,704 INFO L158 Benchmark]: CACSL2BoogieTranslator took 647.67ms. Allocated memory is still 165.7MB. Free memory was 131.6MB in the beginning and 110.1MB in the end (delta: 21.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 23:08:30,706 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.83ms. Allocated memory is still 165.7MB. Free memory was 110.1MB in the beginning and 108.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:08:30,707 INFO L158 Benchmark]: Boogie Preprocessor took 45.30ms. Allocated memory is still 165.7MB. Free memory was 108.1MB in the beginning and 106.9MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:08:30,708 INFO L158 Benchmark]: RCFGBuilder took 440.04ms. Allocated memory is still 165.7MB. Free memory was 106.9MB in the beginning and 94.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:08:30,710 INFO L158 Benchmark]: CodeCheck took 18.52ms. Allocated memory is still 165.7MB. Free memory was 93.8MB in the beginning and 92.9MB in the end (delta: 964.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:08:30,715 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 0.38ms. Allocated memory is still 113.2MB. Free memory was 69.2MB in the beginning and 68.9MB in the end (delta: 241.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 647.67ms. Allocated memory is still 165.7MB. Free memory was 131.6MB in the beginning and 110.1MB in the end (delta: 21.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.83ms. Allocated memory is still 165.7MB. Free memory was 110.1MB in the beginning and 108.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.30ms. Allocated memory is still 165.7MB. Free memory was 108.1MB in the beginning and 106.9MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 440.04ms. Allocated memory is still 165.7MB. Free memory was 106.9MB in the beginning and 94.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 18.52ms. Allocated memory is still 165.7MB. Free memory was 93.8MB in the beginning and 92.9MB in the end (delta: 964.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:08:30,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/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_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/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_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/46_monabsex2_vs.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/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_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/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 134e9604c8f91a200c8250c9fbb45867ed525dc78e65c16e0a5fa44f5d71ac67 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:08:33,760 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:08:33,901 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:08:33,960 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:08:33,962 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:08:33,962 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:08:33,964 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:08:33,965 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:08:33,966 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:08:33,967 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:08:33,968 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:08:33,968 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:08:33,969 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:08:33,970 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:08:33,970 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:08:33,971 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:08:33,971 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:08:33,972 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:08:33,975 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:08:33,976 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:08:33,976 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:08:33,981 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:08:33,981 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:08:33,982 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:08:33,982 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:08:33,983 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:08:33,983 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:08:33,983 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:08:33,984 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:08:33,985 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:08:33,987 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:08:33,987 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:08:33,987 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:08:33,988 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:08:33,988 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_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 134e9604c8f91a200c8250c9fbb45867ed525dc78e65c16e0a5fa44f5d71ac67 [2024-11-08 23:08:34,519 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:08:34,555 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:08:34,558 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:08:34,563 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:08:34,563 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:08:34,568 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-ext/46_monabsex2_vs.i Unable to find full path for "g++" [2024-11-08 23:08:36,917 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:08:37,307 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:08:37,308 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/sv-benchmarks/c/pthread-ext/46_monabsex2_vs.i [2024-11-08 23:08:37,337 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/bin/ukojak-verify-ImItNfHLgk/data/f1affe7bd/160b11a889684fa2954fe838b9f750ce/FLAG805287a27 [2024-11-08 23:08:37,362 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/bin/ukojak-verify-ImItNfHLgk/data/f1affe7bd/160b11a889684fa2954fe838b9f750ce [2024-11-08 23:08:37,366 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:08:37,369 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:08:37,370 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:08:37,370 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:08:37,378 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:08:37,379 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:08:37" (1/1) ... [2024-11-08 23:08:37,381 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c914bd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:37, skipping insertion in model container [2024-11-08 23:08:37,381 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:08:37" (1/1) ... [2024-11-08 23:08:37,441 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:08:38,026 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:08:38,046 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:08:38,106 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:08:38,161 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:08:38,162 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:38 WrapperNode [2024-11-08 23:08:38,162 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:08:38,163 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:08:38,164 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:08:38,164 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:08:38,174 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:38" (1/1) ... [2024-11-08 23:08:38,202 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:38" (1/1) ... [2024-11-08 23:08:38,226 INFO L138 Inliner]: procedures = 169, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 36 [2024-11-08 23:08:38,227 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:08:38,228 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:08:38,228 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:08:38,229 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:08:38,252 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:38" (1/1) ... [2024-11-08 23:08:38,253 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:38" (1/1) ... [2024-11-08 23:08:38,257 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:38" (1/1) ... [2024-11-08 23:08:38,262 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:38" (1/1) ... [2024-11-08 23:08:38,274 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:38" (1/1) ... [2024-11-08 23:08:38,282 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:38" (1/1) ... [2024-11-08 23:08:38,283 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:38" (1/1) ... [2024-11-08 23:08:38,288 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:38" (1/1) ... [2024-11-08 23:08:38,291 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:08:38,296 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:08:38,296 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:08:38,296 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:08:38,297 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:38" (1/1) ... [2024-11-08 23:08:38,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:08:38,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:08:38,381 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:08:38,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:08:38,434 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-08 23:08:38,434 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-08 23:08:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:08:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:08:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:08:38,436 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:08:38,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:08:38,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:08:38,439 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 23:08:38,657 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:08:38,661 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:08:38,839 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:08:38,839 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:08:38,907 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:08:38,907 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:08:38,909 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:08:38 BoogieIcfgContainer [2024-11-08 23:08:38,909 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:08:38,910 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:08:38,910 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:08:38,922 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:08:38,922 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:08:38" (1/1) ... [2024-11-08 23:08:38,923 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 23:08:38,930 INFO L158 Benchmark]: Toolchain (without parser) took 1560.36ms. Allocated memory is still 94.4MB. Free memory was 69.4MB in the beginning and 58.2MB in the end (delta: 11.1MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-11-08 23:08:38,930 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 94.4MB. Free memory is still 70.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:08:38,931 INFO L158 Benchmark]: CACSL2BoogieTranslator took 792.61ms. Allocated memory is still 94.4MB. Free memory was 69.1MB in the beginning and 46.3MB in the end (delta: 22.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 23:08:38,932 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.52ms. Allocated memory is still 94.4MB. Free memory was 46.3MB in the beginning and 44.4MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:08:38,934 INFO L158 Benchmark]: Boogie Preprocessor took 67.12ms. Allocated memory is still 94.4MB. Free memory was 44.4MB in the beginning and 72.5MB in the end (delta: -28.1MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. [2024-11-08 23:08:38,935 INFO L158 Benchmark]: RCFGBuilder took 613.30ms. Allocated memory is still 94.4MB. Free memory was 72.5MB in the beginning and 59.1MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:08:38,936 INFO L158 Benchmark]: CodeCheck took 17.91ms. Allocated memory is still 94.4MB. Free memory was 59.1MB in the beginning and 58.2MB in the end (delta: 890.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:08:38,944 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 0.49ms. Allocated memory is still 94.4MB. Free memory is still 70.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 792.61ms. Allocated memory is still 94.4MB. Free memory was 69.1MB in the beginning and 46.3MB in the end (delta: 22.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.52ms. Allocated memory is still 94.4MB. Free memory was 46.3MB in the beginning and 44.4MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 67.12ms. Allocated memory is still 94.4MB. Free memory was 44.4MB in the beginning and 72.5MB in the end (delta: -28.1MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. * RCFGBuilder took 613.30ms. Allocated memory is still 94.4MB. Free memory was 72.5MB in the beginning and 59.1MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 17.91ms. Allocated memory is still 94.4MB. Free memory was 59.1MB in the beginning and 58.2MB in the end (delta: 890.8kB). 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 23:08:38,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd80e37e-f959-46b9-b4cf-dd4d7b29f6ab/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