./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-lit/sssc12.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_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-lit/sssc12.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3 --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 94001a9ab0492f7774a7e81f183179cf0060947b701e48f51b2989eec22ae051 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:40:06,706 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:40:06,790 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 03:40:06,795 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:40:06,795 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:40:06,834 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:40:06,835 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:40:06,836 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:40:06,837 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:40:06,837 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:40:06,837 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:40:06,837 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:40:06,837 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:40:06,837 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:40:06,837 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:40:06,837 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:40:06,837 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:40:06,838 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:40:06,838 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:40:06,838 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:40:06,838 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:40:06,838 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:40:06,838 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:40:06,838 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:40:06,838 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:40:06,838 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:40:06,839 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:40:06,839 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:40:06,839 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:40:06,839 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:40:06,839 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_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3 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 -> 94001a9ab0492f7774a7e81f183179cf0060947b701e48f51b2989eec22ae051 [2024-11-25 03:40:07,166 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:40:07,179 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:40:07,182 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:40:07,184 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:40:07,184 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:40:07,188 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-lit/sssc12.i [2024-11-25 03:40:10,111 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3/data/19d91c6d6/dc4e881c76c4497dab0e9ad213be3d55/FLAGb7f15292f [2024-11-25 03:40:10,473 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:40:10,475 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5841af4-ca74-475f-b661-ce8408e4dc06/sv-benchmarks/c/pthread-lit/sssc12.i [2024-11-25 03:40:10,492 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3/data/19d91c6d6/dc4e881c76c4497dab0e9ad213be3d55/FLAGb7f15292f [2024-11-25 03:40:10,675 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3/data/19d91c6d6/dc4e881c76c4497dab0e9ad213be3d55 [2024-11-25 03:40:10,678 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:40:10,679 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:40:10,681 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:40:10,681 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:40:10,686 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:40:10,687 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:40:10" (1/1) ... [2024-11-25 03:40:10,687 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77717ee4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:10, skipping insertion in model container [2024-11-25 03:40:10,688 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:40:10" (1/1) ... [2024-11-25 03:40:10,728 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:40:11,297 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:40:11,313 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:40:11,365 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:40:11,421 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:40:11,422 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:11 WrapperNode [2024-11-25 03:40:11,422 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:40:11,423 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:40:11,423 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:40:11,423 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:40:11,429 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:11" (1/1) ... [2024-11-25 03:40:11,442 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:11" (1/1) ... [2024-11-25 03:40:11,460 INFO L138 Inliner]: procedures = 272, calls = 20, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 73 [2024-11-25 03:40:11,461 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:40:11,461 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:40:11,461 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:40:11,461 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:40:11,468 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:11" (1/1) ... [2024-11-25 03:40:11,468 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:11" (1/1) ... [2024-11-25 03:40:11,471 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:11" (1/1) ... [2024-11-25 03:40:11,471 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:11" (1/1) ... [2024-11-25 03:40:11,477 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:11" (1/1) ... [2024-11-25 03:40:11,478 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:11" (1/1) ... [2024-11-25 03:40:11,481 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:11" (1/1) ... [2024-11-25 03:40:11,483 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:11" (1/1) ... [2024-11-25 03:40:11,484 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:11" (1/1) ... [2024-11-25 03:40:11,486 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:40:11,487 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:40:11,487 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:40:11,487 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:40:11,488 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:11" (1/1) ... [2024-11-25 03:40:11,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:40:11,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:40:11,524 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:40:11,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:40:11,554 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2024-11-25 03:40:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2024-11-25 03:40:11,554 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 03:40:11,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:40:11,554 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 03:40:11,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:40:11,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:40:11,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:40:11,555 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:40:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:40:11,556 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 03:40:11,688 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:40:11,690 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:40:11,907 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:40:11,907 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:40:11,927 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:40:11,927 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-25 03:40:11,928 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:40:11 BoogieIcfgContainer [2024-11-25 03:40:11,928 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:40:11,929 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:40:11,929 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:40:11,940 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:40:11,940 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:40:11" (1/1) ... [2024-11-25 03:40:11,941 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:40:11,946 INFO L158 Benchmark]: Toolchain (without parser) took 1266.52ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 44.2MB in the end (delta: 46.7MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-25 03:40:11,947 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 117.4MB. Free memory is still 74.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:40:11,947 INFO L158 Benchmark]: CACSL2BoogieTranslator took 741.82ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 62.0MB in the end (delta: 28.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 03:40:11,947 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.59ms. Allocated memory is still 117.4MB. Free memory was 62.0MB in the beginning and 60.0MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:40:11,948 INFO L158 Benchmark]: Boogie Preprocessor took 24.71ms. Allocated memory is still 117.4MB. Free memory was 60.0MB in the beginning and 59.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:40:11,948 INFO L158 Benchmark]: RCFGBuilder took 441.38ms. Allocated memory is still 117.4MB. Free memory was 59.0MB in the beginning and 45.4MB in the end (delta: 13.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 03:40:11,949 INFO L158 Benchmark]: CodeCheck took 16.24ms. Allocated memory is still 117.4MB. Free memory was 45.4MB in the beginning and 44.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:40:11,951 INFO L338 ainManager$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 0.45ms. Allocated memory is still 117.4MB. Free memory is still 74.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 741.82ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 62.0MB in the end (delta: 28.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.59ms. Allocated memory is still 117.4MB. Free memory was 62.0MB in the beginning and 60.0MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 24.71ms. Allocated memory is still 117.4MB. Free memory was 60.0MB in the beginning and 59.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 441.38ms. Allocated memory is still 117.4MB. Free memory was 59.0MB in the beginning and 45.4MB in the end (delta: 13.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.24ms. Allocated memory is still 117.4MB. Free memory was 45.4MB in the beginning and 44.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 03:40:11,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3/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_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-lit/sssc12.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3 --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 94001a9ab0492f7774a7e81f183179cf0060947b701e48f51b2989eec22ae051 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:40:14,742 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:40:14,857 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 03:40:14,903 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:40:14,904 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:40:14,905 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:40:14,906 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:40:14,906 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:40:14,906 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:40:14,906 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:40:14,906 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:40:14,907 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:40:14,907 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:40:14,908 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:40:14,908 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:40:14,908 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 03:40:14,908 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 03:40:14,908 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 03:40:14,908 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:40:14,908 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:40:14,909 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:40:14,909 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:40:14,909 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:40:14,910 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:40:14,910 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:40:14,910 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:40:14,910 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 03:40:14,910 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:40:14,910 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:40:14,910 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:40:14,910 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:40:14,910 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 03:40:14,910 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:40:14,911 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 03:40:14,911 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_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3 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 -> 94001a9ab0492f7774a7e81f183179cf0060947b701e48f51b2989eec22ae051 [2024-11-25 03:40:15,244 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:40:15,253 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:40:15,255 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:40:15,256 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:40:15,257 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:40:15,258 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-lit/sssc12.i [2024-11-25 03:40:18,298 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3/data/5956512c0/01cd8e1b15664d359574c9275c9ed8fe/FLAGa9cd03080 [2024-11-25 03:40:18,717 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:40:18,720 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5841af4-ca74-475f-b661-ce8408e4dc06/sv-benchmarks/c/pthread-lit/sssc12.i [2024-11-25 03:40:18,745 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3/data/5956512c0/01cd8e1b15664d359574c9275c9ed8fe/FLAGa9cd03080 [2024-11-25 03:40:18,770 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3/data/5956512c0/01cd8e1b15664d359574c9275c9ed8fe [2024-11-25 03:40:18,773 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:40:18,776 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:40:18,778 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:40:18,778 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:40:18,783 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:40:18,785 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:40:18" (1/1) ... [2024-11-25 03:40:18,788 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@710fb688 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:18, skipping insertion in model container [2024-11-25 03:40:18,788 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:40:18" (1/1) ... [2024-11-25 03:40:18,838 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:40:19,339 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:40:19,358 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:40:19,438 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:40:19,529 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:40:19,530 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:19 WrapperNode [2024-11-25 03:40:19,530 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:40:19,531 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:40:19,531 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:40:19,531 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:40:19,537 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:19" (1/1) ... [2024-11-25 03:40:19,558 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:19" (1/1) ... [2024-11-25 03:40:19,578 INFO L138 Inliner]: procedures = 276, calls = 20, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 73 [2024-11-25 03:40:19,578 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:40:19,579 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:40:19,579 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:40:19,579 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:40:19,587 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:19" (1/1) ... [2024-11-25 03:40:19,587 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:19" (1/1) ... [2024-11-25 03:40:19,590 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:19" (1/1) ... [2024-11-25 03:40:19,590 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:19" (1/1) ... [2024-11-25 03:40:19,598 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:19" (1/1) ... [2024-11-25 03:40:19,599 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:19" (1/1) ... [2024-11-25 03:40:19,602 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:19" (1/1) ... [2024-11-25 03:40:19,604 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:19" (1/1) ... [2024-11-25 03:40:19,605 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:19" (1/1) ... [2024-11-25 03:40:19,608 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:40:19,609 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:40:19,609 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:40:19,609 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:40:19,610 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:19" (1/1) ... [2024-11-25 03:40:19,617 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:40:19,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:40:19,647 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:40:19,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:40:19,675 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2024-11-25 03:40:19,675 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2024-11-25 03:40:19,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 03:40:19,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 03:40:19,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 03:40:19,676 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 03:40:19,676 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 03:40:19,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:40:19,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:40:19,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:40:19,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:40:19,677 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 03:40:19,829 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:40:19,831 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:40:20,077 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:40:20,078 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:40:20,097 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:40:20,097 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-25 03:40:20,097 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:40:20 BoogieIcfgContainer [2024-11-25 03:40:20,098 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:40:20,098 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:40:20,098 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:40:20,108 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:40:20,109 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:40:20" (1/1) ... [2024-11-25 03:40:20,110 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:40:20,115 INFO L158 Benchmark]: Toolchain (without parser) took 1339.35ms. Allocated memory is still 109.1MB. Free memory was 83.6MB in the beginning and 79.0MB in the end (delta: 4.6MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. [2024-11-25 03:40:20,115 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:40:20,116 INFO L158 Benchmark]: CACSL2BoogieTranslator took 752.61ms. Allocated memory is still 109.1MB. Free memory was 83.4MB in the beginning and 53.7MB in the end (delta: 29.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 03:40:20,116 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.26ms. Allocated memory is still 109.1MB. Free memory was 53.7MB in the beginning and 51.7MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:40:20,117 INFO L158 Benchmark]: Boogie Preprocessor took 29.67ms. Allocated memory is still 109.1MB. Free memory was 51.7MB in the beginning and 50.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:40:20,117 INFO L158 Benchmark]: RCFGBuilder took 488.58ms. Allocated memory is still 109.1MB. Free memory was 50.2MB in the beginning and 80.3MB in the end (delta: -30.0MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2024-11-25 03:40:20,118 INFO L158 Benchmark]: CodeCheck took 15.09ms. Allocated memory is still 109.1MB. Free memory was 80.3MB in the beginning and 79.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:40:20,120 INFO L338 ainManager$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 0.29ms. Allocated memory is still 83.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 752.61ms. Allocated memory is still 109.1MB. Free memory was 83.4MB in the beginning and 53.7MB in the end (delta: 29.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.26ms. Allocated memory is still 109.1MB. Free memory was 53.7MB in the beginning and 51.7MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.67ms. Allocated memory is still 109.1MB. Free memory was 51.7MB in the beginning and 50.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 488.58ms. Allocated memory is still 109.1MB. Free memory was 50.2MB in the beginning and 80.3MB in the end (delta: -30.0MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. * CodeCheck took 15.09ms. Allocated memory is still 109.1MB. Free memory was 80.3MB in the beginning and 79.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 03:40:20,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5841af4-ca74-475f-b661-ce8408e4dc06/bin/ukojak-verify-ENZ3QT5qd3/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