./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b --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 78eedbb170ccb94e306b53f35c5dd71f86d003c1abe4d157fc2c720e38b8df88 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:09:05,836 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:09:05,901 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 23:09:05,906 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:09:05,906 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:09:05,929 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:09:05,931 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:09:05,931 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:09:05,931 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:09:05,931 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:09:05,931 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:09:05,931 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:09:05,931 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:09:05,931 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:09:05,932 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:09:05,932 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:09:05,932 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:09:05,932 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:09:05,932 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:09:05,932 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:09:05,932 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:09:05,932 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:09:05,932 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:09:05,932 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:09:05,932 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:09:05,933 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:09:05,933 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:09:05,933 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:09:05,933 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:09:05,933 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:09:05,933 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_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b 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 -> 78eedbb170ccb94e306b53f35c5dd71f86d003c1abe4d157fc2c720e38b8df88 [2024-12-05 23:09:06,182 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:09:06,191 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:09:06,193 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:09:06,195 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:09:06,195 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:09:06,196 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i [2024-12-05 23:09:08,938 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b/data/090e887ef/aa4259a09884424eb47c3ca0bec7fb45/FLAG29976cba8 [2024-12-05 23:09:09,191 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:09:09,192 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i [2024-12-05 23:09:09,207 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b/data/090e887ef/aa4259a09884424eb47c3ca0bec7fb45/FLAG29976cba8 [2024-12-05 23:09:09,492 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b/data/090e887ef/aa4259a09884424eb47c3ca0bec7fb45 [2024-12-05 23:09:09,495 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:09:09,496 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:09:09,498 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:09:09,498 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:09:09,503 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:09:09,504 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:09:09" (1/1) ... [2024-12-05 23:09:09,505 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@257405b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:09:09, skipping insertion in model container [2024-12-05 23:09:09,505 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:09:09" (1/1) ... [2024-12-05 23:09:09,542 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:09:09,996 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:09:10,017 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:09:10,072 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:09:10,136 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:09:10,136 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:09:10 WrapperNode [2024-12-05 23:09:10,136 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:09:10,137 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:09:10,137 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:09:10,137 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:09:10,143 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:09:10" (1/1) ... [2024-12-05 23:09:10,160 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:09:10" (1/1) ... [2024-12-05 23:09:10,180 INFO L138 Inliner]: procedures = 354, calls = 22, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 160 [2024-12-05 23:09:10,180 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:09:10,181 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:09:10,181 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:09:10,181 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:09:10,189 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:09:10" (1/1) ... [2024-12-05 23:09:10,189 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:09:10" (1/1) ... [2024-12-05 23:09:10,192 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:09:10" (1/1) ... [2024-12-05 23:09:10,193 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:09:10" (1/1) ... [2024-12-05 23:09:10,201 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:09:10" (1/1) ... [2024-12-05 23:09:10,202 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:09:10" (1/1) ... [2024-12-05 23:09:10,204 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:09:10" (1/1) ... [2024-12-05 23:09:10,207 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:09:10" (1/1) ... [2024-12-05 23:09:10,208 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:09:10" (1/1) ... [2024-12-05 23:09:10,212 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:09:10,213 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:09:10,213 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:09:10,213 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:09:10,214 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:09:10" (1/1) ... [2024-12-05 23:09:10,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:09:10,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:09:10,253 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:09:10,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:09:10,274 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-12-05 23:09:10,275 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-12-05 23:09:10,275 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-12-05 23:09:10,275 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-12-05 23:09:10,275 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 23:09:10,275 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 23:09:10,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:09:10,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:09:10,275 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:09:10,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:09:10,276 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:09:10,496 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:09:10,497 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:09:10,717 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:09:10,717 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:09:10,738 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:09:10,739 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:09:10,739 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:09:10 BoogieIcfgContainer [2024-12-05 23:09:10,739 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:09:10,740 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:09:10,740 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:09:10,748 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:09:10,748 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:09:10" (1/1) ... [2024-12-05 23:09:10,749 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:09:10,753 INFO L158 Benchmark]: Toolchain (without parser) took 1256.48ms. Allocated memory is still 117.4MB. Free memory was 90.2MB in the beginning and 66.8MB in the end (delta: 23.3MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2024-12-05 23:09:10,754 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:09:10,754 INFO L158 Benchmark]: CACSL2BoogieTranslator took 638.75ms. Allocated memory is still 117.4MB. Free memory was 89.9MB in the beginning and 52.4MB in the end (delta: 37.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-05 23:09:10,754 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.30ms. Allocated memory is still 117.4MB. Free memory was 52.2MB in the beginning and 49.4MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:09:10,755 INFO L158 Benchmark]: Boogie Preprocessor took 31.58ms. Allocated memory is still 117.4MB. Free memory was 49.4MB in the beginning and 47.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:09:10,755 INFO L158 Benchmark]: RCFGBuilder took 526.29ms. Allocated memory is still 117.4MB. Free memory was 46.9MB in the beginning and 68.4MB in the end (delta: -21.5MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2024-12-05 23:09:10,755 INFO L158 Benchmark]: CodeCheck took 11.81ms. Allocated memory is still 117.4MB. Free memory was 68.4MB in the beginning and 66.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:09:10,758 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 638.75ms. Allocated memory is still 117.4MB. Free memory was 89.9MB in the beginning and 52.4MB in the end (delta: 37.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.30ms. Allocated memory is still 117.4MB. Free memory was 52.2MB in the beginning and 49.4MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.58ms. Allocated memory is still 117.4MB. Free memory was 49.4MB in the beginning and 47.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 526.29ms. Allocated memory is still 117.4MB. Free memory was 46.9MB in the beginning and 68.4MB in the end (delta: -21.5MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. * CodeCheck took 11.81ms. Allocated memory is still 117.4MB. Free memory was 68.4MB in the beginning and 66.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:09:10,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b --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 78eedbb170ccb94e306b53f35c5dd71f86d003c1abe4d157fc2c720e38b8df88 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:09:12,784 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:09:12,863 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 23:09:12,888 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:09:12,889 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:09:12,889 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:09:12,889 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:09:12,889 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:09:12,889 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:09:12,890 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:09:12,890 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:09:12,890 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:09:12,890 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:09:12,890 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:09:12,890 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:09:12,890 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:09:12,890 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:09:12,890 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:09:12,891 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:09:12,891 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:09:12,891 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:09:12,891 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:09:12,891 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:09:12,891 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:09:12,891 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:09:12,891 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:09:12,891 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:09:12,892 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:09:12,892 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:09:12,892 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:09:12,892 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:09:12,892 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:09:12,892 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:09:12,892 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:09:12,892 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_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b 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 -> 78eedbb170ccb94e306b53f35c5dd71f86d003c1abe4d157fc2c720e38b8df88 [2024-12-05 23:09:13,134 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:09:13,142 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:09:13,144 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:09:13,146 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:09:13,146 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:09:13,148 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i [2024-12-05 23:09:15,838 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b/data/0d83a6f82/21b70f6fe2a24b9f9c66b9e1c0f00ee3/FLAG977820cb6 [2024-12-05 23:09:16,162 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:09:16,163 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i [2024-12-05 23:09:16,180 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b/data/0d83a6f82/21b70f6fe2a24b9f9c66b9e1c0f00ee3/FLAG977820cb6 [2024-12-05 23:09:16,197 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b/data/0d83a6f82/21b70f6fe2a24b9f9c66b9e1c0f00ee3 [2024-12-05 23:09:16,200 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:09:16,201 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:09:16,203 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:09:16,203 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:09:16,208 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:09:16,209 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:09:16" (1/1) ... [2024-12-05 23:09:16,210 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77c71070 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:09:16, skipping insertion in model container [2024-12-05 23:09:16,210 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:09:16" (1/1) ... [2024-12-05 23:09:16,244 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:09:16,758 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:09:16,782 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:09:16,839 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:09:16,913 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:09:16,914 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:09:16 WrapperNode [2024-12-05 23:09:16,914 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:09:16,914 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:09:16,914 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:09:16,915 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:09:16,921 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:09:16" (1/1) ... [2024-12-05 23:09:16,943 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:09:16" (1/1) ... [2024-12-05 23:09:16,965 INFO L138 Inliner]: procedures = 358, calls = 22, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 161 [2024-12-05 23:09:16,965 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:09:16,966 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:09:16,966 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:09:16,966 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:09:16,973 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:09:16" (1/1) ... [2024-12-05 23:09:16,973 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:09:16" (1/1) ... [2024-12-05 23:09:16,978 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:09:16" (1/1) ... [2024-12-05 23:09:16,978 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:09:16" (1/1) ... [2024-12-05 23:09:16,992 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:09:16" (1/1) ... [2024-12-05 23:09:16,993 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:09:16" (1/1) ... [2024-12-05 23:09:16,996 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:09:16" (1/1) ... [2024-12-05 23:09:17,000 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:09:16" (1/1) ... [2024-12-05 23:09:17,002 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:09:16" (1/1) ... [2024-12-05 23:09:17,007 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:09:17,008 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:09:17,008 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:09:17,008 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:09:17,009 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:09:16" (1/1) ... [2024-12-05 23:09:17,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:09:17,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:09:17,036 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:09:17,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:09:17,067 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-12-05 23:09:17,067 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-12-05 23:09:17,067 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-12-05 23:09:17,067 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-12-05 23:09:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:09:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-05 23:09:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 23:09:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 23:09:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:09:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:09:17,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:09:17,069 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:09:17,313 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:09:17,315 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:09:17,607 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:09:17,607 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:09:17,635 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:09:17,636 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:09:17,636 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:09:17 BoogieIcfgContainer [2024-12-05 23:09:17,636 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:09:17,637 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:09:17,637 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:09:17,645 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:09:17,645 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:09:17" (1/1) ... [2024-12-05 23:09:17,647 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:09:17,651 INFO L158 Benchmark]: Toolchain (without parser) took 1449.85ms. Allocated memory is still 92.3MB. Free memory was 67.8MB in the beginning and 51.9MB in the end (delta: 15.9MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. [2024-12-05 23:09:17,652 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 83.9MB. Free memory is still 46.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:09:17,652 INFO L158 Benchmark]: CACSL2BoogieTranslator took 711.29ms. Allocated memory is still 92.3MB. Free memory was 67.7MB in the beginning and 54.3MB in the end (delta: 13.5MB). Peak memory consumption was 40.7MB. Max. memory is 16.1GB. [2024-12-05 23:09:17,652 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.79ms. Allocated memory is still 92.3MB. Free memory was 54.3MB in the beginning and 51.2MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:09:17,653 INFO L158 Benchmark]: Boogie Preprocessor took 41.36ms. Allocated memory is still 92.3MB. Free memory was 51.2MB in the beginning and 48.2MB in the end (delta: 3.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:09:17,653 INFO L158 Benchmark]: RCFGBuilder took 628.10ms. Allocated memory is still 92.3MB. Free memory was 47.9MB in the beginning and 53.3MB in the end (delta: -5.5MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2024-12-05 23:09:17,654 INFO L158 Benchmark]: CodeCheck took 13.16ms. Allocated memory is still 92.3MB. Free memory was 53.3MB in the beginning and 51.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:09:17,656 INFO L338 ainManager$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 83.9MB. Free memory is still 46.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 711.29ms. Allocated memory is still 92.3MB. Free memory was 67.7MB in the beginning and 54.3MB in the end (delta: 13.5MB). Peak memory consumption was 40.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.79ms. Allocated memory is still 92.3MB. Free memory was 54.3MB in the beginning and 51.2MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 41.36ms. Allocated memory is still 92.3MB. Free memory was 51.2MB in the beginning and 48.2MB in the end (delta: 3.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 628.10ms. Allocated memory is still 92.3MB. Free memory was 47.9MB in the beginning and 53.3MB in the end (delta: -5.5MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. * CodeCheck took 13.16ms. Allocated memory is still 92.3MB. Free memory was 53.3MB in the beginning and 51.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:09:17,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00a36d63-22b3-4611-8a20-6bfd7d58a6e8/bin/ukojak-verify-CZk0znPC7b/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