./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-ext/04_incdec_cas.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d203d040-32a9-4cf2-a05f-e058adb57c1c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d203d040-32a9-4cf2-a05f-e058adb57c1c/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d203d040-32a9-4cf2-a05f-e058adb57c1c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d203d040-32a9-4cf2-a05f-e058adb57c1c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/04_incdec_cas.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d203d040-32a9-4cf2-a05f-e058adb57c1c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d203d040-32a9-4cf2-a05f-e058adb57c1c/bin/ukojak-verify-EEHR8qb7sm --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 a9295efc0d8bacfc5fb202511f0d3721ae5554ffb4def47cf5dbf45088356869 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:11:28,038 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:11:28,120 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d203d040-32a9-4cf2-a05f-e058adb57c1c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:11:28,129 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:11:28,132 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:11:28,169 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:11:28,172 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:11:28,172 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:11:28,172 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:11:28,173 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:11:28,173 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:11:28,174 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:11:28,174 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:11:28,175 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:11:28,175 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:11:28,175 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:11:28,175 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:11:28,175 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:11:28,175 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:11:28,175 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:11:28,176 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:11:28,176 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:11:28,176 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:11:28,176 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:11:28,177 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:11:28,177 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:11:28,177 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:11:28,177 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:11:28,177 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:11:28,178 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:11:28,178 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_d203d040-32a9-4cf2-a05f-e058adb57c1c/bin/ukojak-verify-EEHR8qb7sm 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 -> a9295efc0d8bacfc5fb202511f0d3721ae5554ffb4def47cf5dbf45088356869 [2024-11-13 23:11:28,501 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:11:28,510 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:11:28,512 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:11:28,513 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:11:28,514 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:11:28,515 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d203d040-32a9-4cf2-a05f-e058adb57c1c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-ext/04_incdec_cas.i Unable to find full path for "g++" [2024-11-13 23:11:30,394 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:11:30,776 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:11:30,776 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d203d040-32a9-4cf2-a05f-e058adb57c1c/sv-benchmarks/c/pthread-ext/04_incdec_cas.i [2024-11-13 23:11:30,796 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d203d040-32a9-4cf2-a05f-e058adb57c1c/bin/ukojak-verify-EEHR8qb7sm/data/e1f7e86f1/0daa3d85c14242c292aa54169386e825/FLAG7acdaacf3 [2024-11-13 23:11:30,969 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d203d040-32a9-4cf2-a05f-e058adb57c1c/bin/ukojak-verify-EEHR8qb7sm/data/e1f7e86f1/0daa3d85c14242c292aa54169386e825 [2024-11-13 23:11:30,972 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:11:30,975 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:11:30,976 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:11:30,977 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:11:30,985 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:11:30,986 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:11:30" (1/1) ... [2024-11-13 23:11:30,989 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9725fa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:30, skipping insertion in model container [2024-11-13 23:11:30,989 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:11:30" (1/1) ... [2024-11-13 23:11:31,032 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:11:31,414 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:11:31,424 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:11:31,480 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:11:31,523 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:11:31,523 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:31 WrapperNode [2024-11-13 23:11:31,524 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:11:31,525 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:11:31,526 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:11:31,526 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:11:31,533 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:31" (1/1) ... [2024-11-13 23:11:31,552 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:31" (1/1) ... [2024-11-13 23:11:31,586 INFO L138 Inliner]: procedures = 174, calls = 46, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 161 [2024-11-13 23:11:31,587 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:11:31,587 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:11:31,588 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:11:31,588 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:11:31,594 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:31" (1/1) ... [2024-11-13 23:11:31,595 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:31" (1/1) ... [2024-11-13 23:11:31,602 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:31" (1/1) ... [2024-11-13 23:11:31,602 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:31" (1/1) ... [2024-11-13 23:11:31,612 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:31" (1/1) ... [2024-11-13 23:11:31,616 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:31" (1/1) ... [2024-11-13 23:11:31,618 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:31" (1/1) ... [2024-11-13 23:11:31,619 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:31" (1/1) ... [2024-11-13 23:11:31,622 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:11:31,623 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:11:31,623 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:11:31,623 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:11:31,627 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:31" (1/1) ... [2024-11-13 23:11:31,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:11:31,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d203d040-32a9-4cf2-a05f-e058adb57c1c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:11:31,663 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d203d040-32a9-4cf2-a05f-e058adb57c1c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:11:31,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d203d040-32a9-4cf2-a05f-e058adb57c1c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:11:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:11:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-13 23:11:31,688 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-13 23:11:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:11:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:11:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:11:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:11:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:11:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:11:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:11:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:11:31,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:11:31,690 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:11:31,831 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:11:31,833 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:11:32,327 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:11:32,327 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:11:32,722 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:11:32,722 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 23:11:32,724 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:11:32 BoogieIcfgContainer [2024-11-13 23:11:32,724 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:11:32,725 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:11:32,725 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:11:32,735 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:11:32,735 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:11:32" (1/1) ... [2024-11-13 23:11:32,736 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:11:32,744 INFO L158 Benchmark]: Toolchain (without parser) took 1769.92ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 47.7MB in the end (delta: 43.8MB). Peak memory consumption was 47.5MB. Max. memory is 16.1GB. [2024-11-13 23:11:32,744 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:11:32,745 INFO L158 Benchmark]: CACSL2BoogieTranslator took 548.32ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 71.3MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:11:32,745 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.61ms. Allocated memory is still 117.4MB. Free memory was 71.3MB in the beginning and 69.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:11:32,745 INFO L158 Benchmark]: Boogie Preprocessor took 34.51ms. Allocated memory is still 117.4MB. Free memory was 69.3MB in the beginning and 67.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:11:32,747 INFO L158 Benchmark]: RCFGBuilder took 1101.39ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 49.2MB in the end (delta: 18.6MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2024-11-13 23:11:32,747 INFO L158 Benchmark]: CodeCheck took 15.33ms. Allocated memory is still 117.4MB. Free memory was 49.2MB in the beginning and 47.7MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:11:32,751 INFO L338 ainManager$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 0.35ms. Allocated memory is still 117.4MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 548.32ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 71.3MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.61ms. Allocated memory is still 117.4MB. Free memory was 71.3MB in the beginning and 69.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.51ms. Allocated memory is still 117.4MB. Free memory was 69.3MB in the beginning and 67.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1101.39ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 49.2MB in the end (delta: 18.6MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * CodeCheck took 15.33ms. Allocated memory is still 117.4MB. Free memory was 49.2MB in the beginning and 47.7MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:11:32,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d203d040-32a9-4cf2-a05f-e058adb57c1c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d203d040-32a9-4cf2-a05f-e058adb57c1c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d203d040-32a9-4cf2-a05f-e058adb57c1c/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d203d040-32a9-4cf2-a05f-e058adb57c1c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d203d040-32a9-4cf2-a05f-e058adb57c1c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/04_incdec_cas.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d203d040-32a9-4cf2-a05f-e058adb57c1c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d203d040-32a9-4cf2-a05f-e058adb57c1c/bin/ukojak-verify-EEHR8qb7sm --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 a9295efc0d8bacfc5fb202511f0d3721ae5554ffb4def47cf5dbf45088356869 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:11:35,454 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:11:35,593 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d203d040-32a9-4cf2-a05f-e058adb57c1c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:11:35,627 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:11:35,628 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:11:35,629 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:11:35,629 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:11:35,629 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:11:35,629 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:11:35,629 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:11:35,629 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:11:35,630 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:11:35,630 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:11:35,630 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:11:35,630 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:11:35,630 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:11:35,630 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:11:35,630 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:11:35,631 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:11:35,631 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:11:35,631 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:11:35,631 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:11:35,631 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:11:35,631 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:11:35,631 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:11:35,632 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:11:35,632 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:11:35,632 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:11:35,632 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:11:35,632 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:11:35,632 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:11:35,633 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:11:35,633 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:11:35,633 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:11:35,633 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_d203d040-32a9-4cf2-a05f-e058adb57c1c/bin/ukojak-verify-EEHR8qb7sm 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 -> a9295efc0d8bacfc5fb202511f0d3721ae5554ffb4def47cf5dbf45088356869 [2024-11-13 23:11:35,933 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:11:35,942 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:11:35,944 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:11:35,945 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:11:35,946 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:11:35,947 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d203d040-32a9-4cf2-a05f-e058adb57c1c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-ext/04_incdec_cas.i Unable to find full path for "g++" [2024-11-13 23:11:37,864 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:11:38,229 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:11:38,233 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d203d040-32a9-4cf2-a05f-e058adb57c1c/sv-benchmarks/c/pthread-ext/04_incdec_cas.i [2024-11-13 23:11:38,251 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d203d040-32a9-4cf2-a05f-e058adb57c1c/bin/ukojak-verify-EEHR8qb7sm/data/5855501d3/0f7f44db092045d3a421378ac058060d/FLAGc4901e3a4 [2024-11-13 23:11:38,442 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d203d040-32a9-4cf2-a05f-e058adb57c1c/bin/ukojak-verify-EEHR8qb7sm/data/5855501d3/0f7f44db092045d3a421378ac058060d [2024-11-13 23:11:38,448 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:11:38,450 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:11:38,452 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:11:38,453 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:11:38,457 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:11:38,459 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:11:38" (1/1) ... [2024-11-13 23:11:38,460 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37bc2a59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:38, skipping insertion in model container [2024-11-13 23:11:38,461 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:11:38" (1/1) ... [2024-11-13 23:11:38,508 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:11:38,991 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:11:39,008 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:11:39,085 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:11:39,137 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:11:39,137 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:39 WrapperNode [2024-11-13 23:11:39,137 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:11:39,138 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:11:39,138 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:11:39,138 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:11:39,143 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:39" (1/1) ... [2024-11-13 23:11:39,158 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:39" (1/1) ... [2024-11-13 23:11:39,180 INFO L138 Inliner]: procedures = 178, calls = 46, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 161 [2024-11-13 23:11:39,180 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:11:39,181 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:11:39,181 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:11:39,181 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:11:39,188 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:39" (1/1) ... [2024-11-13 23:11:39,188 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:39" (1/1) ... [2024-11-13 23:11:39,192 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:39" (1/1) ... [2024-11-13 23:11:39,192 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:39" (1/1) ... [2024-11-13 23:11:39,201 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:39" (1/1) ... [2024-11-13 23:11:39,204 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:39" (1/1) ... [2024-11-13 23:11:39,206 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:39" (1/1) ... [2024-11-13 23:11:39,209 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:39" (1/1) ... [2024-11-13 23:11:39,216 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:11:39,220 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:11:39,220 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:11:39,221 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:11:39,221 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:39" (1/1) ... [2024-11-13 23:11:39,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:11:39,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d203d040-32a9-4cf2-a05f-e058adb57c1c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:11:39,254 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d203d040-32a9-4cf2-a05f-e058adb57c1c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:11:39,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d203d040-32a9-4cf2-a05f-e058adb57c1c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:11:39,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 23:11:39,283 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-13 23:11:39,283 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-13 23:11:39,284 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:11:39,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:11:39,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:11:39,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:11:39,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 23:11:39,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:11:39,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 23:11:39,285 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:11:39,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:11:39,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:11:39,287 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:11:39,519 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:11:39,521 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:11:40,063 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:11:40,064 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:11:40,661 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:11:40,661 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 23:11:40,663 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:11:40 BoogieIcfgContainer [2024-11-13 23:11:40,664 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:11:40,665 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:11:40,665 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:11:40,678 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:11:40,679 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:11:40" (1/1) ... [2024-11-13 23:11:40,680 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:11:40,684 INFO L158 Benchmark]: Toolchain (without parser) took 2233.74ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 81.1MB in the end (delta: 11.7MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB. [2024-11-13 23:11:40,689 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:11:40,690 INFO L158 Benchmark]: CACSL2BoogieTranslator took 685.22ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 71.6MB in the end (delta: 21.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:11:40,690 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.33ms. Allocated memory is still 117.4MB. Free memory was 71.6MB in the beginning and 69.6MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:11:40,691 INFO L158 Benchmark]: Boogie Preprocessor took 38.78ms. Allocated memory is still 117.4MB. Free memory was 69.6MB in the beginning and 68.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:11:40,691 INFO L158 Benchmark]: RCFGBuilder took 1443.31ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 82.8MB in the end (delta: -14.7MB). Peak memory consumption was 44.4MB. Max. memory is 16.1GB. [2024-11-13 23:11:40,691 INFO L158 Benchmark]: CodeCheck took 18.26ms. Allocated memory is still 117.4MB. Free memory was 82.8MB in the beginning and 81.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:11:40,694 INFO L338 ainManager$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 0.42ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 685.22ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 71.6MB in the end (delta: 21.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.33ms. Allocated memory is still 117.4MB. Free memory was 71.6MB in the beginning and 69.6MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.78ms. Allocated memory is still 117.4MB. Free memory was 69.6MB in the beginning and 68.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1443.31ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 82.8MB in the end (delta: -14.7MB). Peak memory consumption was 44.4MB. Max. memory is 16.1GB. * CodeCheck took 18.26ms. Allocated memory is still 117.4MB. Free memory was 82.8MB in the beginning and 81.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:11:40,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d203d040-32a9-4cf2-a05f-e058adb57c1c/bin/ukojak-verify-EEHR8qb7sm/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