./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/test-easy11.wvr.c --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_17851b53-c83f-44a3-b4f0-d93848c72a1e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17851b53-c83f-44a3-b4f0-d93848c72a1e/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_17851b53-c83f-44a3-b4f0-d93848c72a1e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17851b53-c83f-44a3-b4f0-d93848c72a1e/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/test-easy11.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17851b53-c83f-44a3-b4f0-d93848c72a1e/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_17851b53-c83f-44a3-b4f0-d93848c72a1e/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 dd59a2dab1e1a10d8308eb629ebc6f779430a45291e09beb1ad6d6fe62d16e94 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:41:07,694 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:41:07,812 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17851b53-c83f-44a3-b4f0-d93848c72a1e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 03:41:07,824 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:41:07,827 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:41:07,856 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:41:07,858 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:41:07,858 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:41:07,858 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:41:07,858 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:41:07,858 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:41:07,858 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:41:07,859 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:41:07,859 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:41:07,859 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:41:07,859 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:41:07,859 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:41:07,859 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:41:07,859 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:41:07,859 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:41:07,859 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:41:07,860 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:41:07,860 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:41:07,860 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:41:07,860 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:41:07,860 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:41:07,860 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:41:07,860 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:41:07,861 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:41:07,861 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:41:07,861 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_17851b53-c83f-44a3-b4f0-d93848c72a1e/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 -> dd59a2dab1e1a10d8308eb629ebc6f779430a45291e09beb1ad6d6fe62d16e94 [2024-11-25 03:41:08,207 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:41:08,217 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:41:08,219 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:41:08,221 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:41:08,222 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:41:08,223 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17851b53-c83f-44a3-b4f0-d93848c72a1e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/test-easy11.wvr.c [2024-11-25 03:41:11,553 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17851b53-c83f-44a3-b4f0-d93848c72a1e/bin/ukojak-verify-ENZ3QT5qd3/data/6f389f769/73eb46cdaa1b4749963e5127abe513e4/FLAGa59ed3314 [2024-11-25 03:41:11,933 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:41:11,934 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17851b53-c83f-44a3-b4f0-d93848c72a1e/sv-benchmarks/c/weaver/test-easy11.wvr.c [2024-11-25 03:41:11,944 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17851b53-c83f-44a3-b4f0-d93848c72a1e/bin/ukojak-verify-ENZ3QT5qd3/data/6f389f769/73eb46cdaa1b4749963e5127abe513e4/FLAGa59ed3314 [2024-11-25 03:41:11,974 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17851b53-c83f-44a3-b4f0-d93848c72a1e/bin/ukojak-verify-ENZ3QT5qd3/data/6f389f769/73eb46cdaa1b4749963e5127abe513e4 [2024-11-25 03:41:11,979 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:41:11,981 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:41:11,985 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:41:11,985 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:41:11,990 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:41:11,991 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:41:11" (1/1) ... [2024-11-25 03:41:11,992 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e2c7278 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:11, skipping insertion in model container [2024-11-25 03:41:11,993 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:41:11" (1/1) ... [2024-11-25 03:41:12,014 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:41:12,228 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:41:12,236 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:41:12,253 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:41:12,267 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:41:12,268 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:12 WrapperNode [2024-11-25 03:41:12,268 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:41:12,268 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:41:12,268 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:41:12,269 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:41:12,276 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:12" (1/1) ... [2024-11-25 03:41:12,282 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:12" (1/1) ... [2024-11-25 03:41:12,299 INFO L138 Inliner]: procedures = 18, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 43 [2024-11-25 03:41:12,299 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:41:12,300 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:41:12,300 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:41:12,300 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:41:12,307 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:12" (1/1) ... [2024-11-25 03:41:12,307 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:12" (1/1) ... [2024-11-25 03:41:12,308 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:12" (1/1) ... [2024-11-25 03:41:12,309 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:12" (1/1) ... [2024-11-25 03:41:12,314 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:12" (1/1) ... [2024-11-25 03:41:12,315 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:12" (1/1) ... [2024-11-25 03:41:12,318 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:12" (1/1) ... [2024-11-25 03:41:12,319 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:12" (1/1) ... [2024-11-25 03:41:12,320 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:12" (1/1) ... [2024-11-25 03:41:12,322 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:41:12,323 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:41:12,323 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:41:12,323 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:41:12,324 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:12" (1/1) ... [2024-11-25 03:41:12,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:41:12,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17851b53-c83f-44a3-b4f0-d93848c72a1e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:41:12,360 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17851b53-c83f-44a3-b4f0-d93848c72a1e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:41:12,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17851b53-c83f-44a3-b4f0-d93848c72a1e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:41:12,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:41:12,390 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 03:41:12,390 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 03:41:12,390 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 03:41:12,390 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 03:41:12,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:41:12,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:41:12,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:41:12,392 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 03:41:12,481 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:41:12,483 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:41:12,665 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:41:12,665 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:41:12,676 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:41:12,676 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 03:41:12,677 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:41:12 BoogieIcfgContainer [2024-11-25 03:41:12,677 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:41:12,677 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:41:12,678 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:41:12,688 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:41:12,688 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:41:12" (1/1) ... [2024-11-25 03:41:12,690 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:41:12,695 INFO L158 Benchmark]: Toolchain (without parser) took 713.95ms. Allocated memory is still 117.4MB. Free memory was 85.2MB in the beginning and 59.1MB in the end (delta: 26.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 03:41:12,696 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 167.8MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:41:12,696 INFO L158 Benchmark]: CACSL2BoogieTranslator took 283.49ms. Allocated memory is still 117.4MB. Free memory was 84.9MB in the beginning and 73.9MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:41:12,697 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.95ms. Allocated memory is still 117.4MB. Free memory was 73.9MB in the beginning and 72.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:41:12,697 INFO L158 Benchmark]: Boogie Preprocessor took 22.02ms. Allocated memory is still 117.4MB. Free memory was 72.4MB in the beginning and 71.7MB in the end (delta: 638.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:41:12,697 INFO L158 Benchmark]: RCFGBuilder took 354.11ms. Allocated memory is still 117.4MB. Free memory was 71.7MB in the beginning and 60.4MB in the end (delta: 11.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 03:41:12,698 INFO L158 Benchmark]: CodeCheck took 16.13ms. Allocated memory is still 117.4MB. Free memory was 60.4MB in the beginning and 59.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:41:12,700 INFO L338 ainManager$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 0.46ms. Allocated memory is still 167.8MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 283.49ms. Allocated memory is still 117.4MB. Free memory was 84.9MB in the beginning and 73.9MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.95ms. Allocated memory is still 117.4MB. Free memory was 73.9MB in the beginning and 72.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.02ms. Allocated memory is still 117.4MB. Free memory was 72.4MB in the beginning and 71.7MB in the end (delta: 638.8kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 354.11ms. Allocated memory is still 117.4MB. Free memory was 71.7MB in the beginning and 60.4MB in the end (delta: 11.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.13ms. Allocated memory is still 117.4MB. Free memory was 60.4MB in the beginning and 59.1MB 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 03:41:12,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17851b53-c83f-44a3-b4f0-d93848c72a1e/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_17851b53-c83f-44a3-b4f0-d93848c72a1e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17851b53-c83f-44a3-b4f0-d93848c72a1e/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_17851b53-c83f-44a3-b4f0-d93848c72a1e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17851b53-c83f-44a3-b4f0-d93848c72a1e/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/test-easy11.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17851b53-c83f-44a3-b4f0-d93848c72a1e/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_17851b53-c83f-44a3-b4f0-d93848c72a1e/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 dd59a2dab1e1a10d8308eb629ebc6f779430a45291e09beb1ad6d6fe62d16e94 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:41:15,698 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:41:15,898 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17851b53-c83f-44a3-b4f0-d93848c72a1e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 03:41:15,959 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:41:15,961 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:41:15,961 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:41:15,962 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:41:15,962 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:41:15,963 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:41:15,963 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:41:15,963 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:41:15,963 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:41:15,963 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:41:15,963 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:41:15,963 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:41:15,963 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 03:41:15,964 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 03:41:15,964 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 03:41:15,966 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:41:15,966 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:41:15,966 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:41:15,966 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:41:15,966 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:41:15,966 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:41:15,966 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:41:15,967 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:41:15,967 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 03:41:15,967 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:41:15,967 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:41:15,967 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:41:15,967 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:41:15,967 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 03:41:15,967 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:41:15,967 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 03:41:15,967 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_17851b53-c83f-44a3-b4f0-d93848c72a1e/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 -> dd59a2dab1e1a10d8308eb629ebc6f779430a45291e09beb1ad6d6fe62d16e94 [2024-11-25 03:41:16,421 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:41:16,433 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:41:16,436 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:41:16,438 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:41:16,438 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:41:16,443 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17851b53-c83f-44a3-b4f0-d93848c72a1e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/test-easy11.wvr.c [2024-11-25 03:41:19,641 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17851b53-c83f-44a3-b4f0-d93848c72a1e/bin/ukojak-verify-ENZ3QT5qd3/data/abfae8984/64878d6b3bbd48449fe43c7a10967193/FLAG46e5aad18 [2024-11-25 03:41:19,986 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:41:19,988 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17851b53-c83f-44a3-b4f0-d93848c72a1e/sv-benchmarks/c/weaver/test-easy11.wvr.c [2024-11-25 03:41:20,003 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17851b53-c83f-44a3-b4f0-d93848c72a1e/bin/ukojak-verify-ENZ3QT5qd3/data/abfae8984/64878d6b3bbd48449fe43c7a10967193/FLAG46e5aad18 [2024-11-25 03:41:20,264 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17851b53-c83f-44a3-b4f0-d93848c72a1e/bin/ukojak-verify-ENZ3QT5qd3/data/abfae8984/64878d6b3bbd48449fe43c7a10967193 [2024-11-25 03:41:20,268 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:41:20,270 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:41:20,272 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:41:20,273 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:41:20,281 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:41:20,283 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:41:20" (1/1) ... [2024-11-25 03:41:20,285 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6837eb9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:20, skipping insertion in model container [2024-11-25 03:41:20,285 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:41:20" (1/1) ... [2024-11-25 03:41:20,310 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:41:20,540 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:41:20,562 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:41:20,586 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:41:20,608 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:41:20,609 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:20 WrapperNode [2024-11-25 03:41:20,610 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:41:20,611 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:41:20,611 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:41:20,611 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:41:20,620 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:20" (1/1) ... [2024-11-25 03:41:20,634 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:20" (1/1) ... [2024-11-25 03:41:20,658 INFO L138 Inliner]: procedures = 18, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 42 [2024-11-25 03:41:20,659 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:41:20,660 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:41:20,660 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:41:20,660 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:41:20,668 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:20" (1/1) ... [2024-11-25 03:41:20,669 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:20" (1/1) ... [2024-11-25 03:41:20,671 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:20" (1/1) ... [2024-11-25 03:41:20,672 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:20" (1/1) ... [2024-11-25 03:41:20,679 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:20" (1/1) ... [2024-11-25 03:41:20,680 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:20" (1/1) ... [2024-11-25 03:41:20,684 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:20" (1/1) ... [2024-11-25 03:41:20,686 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:20" (1/1) ... [2024-11-25 03:41:20,687 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:20" (1/1) ... [2024-11-25 03:41:20,689 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:41:20,690 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:41:20,691 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:41:20,691 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:41:20,692 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:20" (1/1) ... [2024-11-25 03:41:20,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:41:20,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17851b53-c83f-44a3-b4f0-d93848c72a1e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:41:20,743 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17851b53-c83f-44a3-b4f0-d93848c72a1e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:41:20,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17851b53-c83f-44a3-b4f0-d93848c72a1e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:41:20,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:41:20,780 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 03:41:20,781 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 03:41:20,781 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 03:41:20,781 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 03:41:20,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 03:41:20,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:41:20,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:41:20,783 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 03:41:20,915 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:41:20,917 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:41:21,162 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:41:21,162 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:41:21,183 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:41:21,184 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 03:41:21,184 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:41:21 BoogieIcfgContainer [2024-11-25 03:41:21,184 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:41:21,186 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:41:21,186 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:41:21,200 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:41:21,200 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:41:21" (1/1) ... [2024-11-25 03:41:21,202 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:41:21,210 INFO L158 Benchmark]: Toolchain (without parser) took 937.88ms. Allocated memory is still 83.9MB. Free memory was 61.4MB in the beginning and 34.1MB in the end (delta: 27.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 03:41:21,214 INFO L158 Benchmark]: CDTParser took 0.57ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:41:21,214 INFO L158 Benchmark]: CACSL2BoogieTranslator took 337.99ms. Allocated memory is still 83.9MB. Free memory was 61.1MB in the beginning and 49.4MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:41:21,215 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.12ms. Allocated memory is still 83.9MB. Free memory was 49.4MB in the beginning and 48.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:41:21,215 INFO L158 Benchmark]: Boogie Preprocessor took 29.91ms. Allocated memory is still 83.9MB. Free memory was 48.1MB in the beginning and 47.3MB in the end (delta: 799.5kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:41:21,216 INFO L158 Benchmark]: RCFGBuilder took 494.00ms. Allocated memory is still 83.9MB. Free memory was 47.3MB in the beginning and 35.5MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:41:21,216 INFO L158 Benchmark]: CodeCheck took 19.75ms. Allocated memory is still 83.9MB. Free memory was 35.5MB in the beginning and 34.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:41:21,223 INFO L338 ainManager$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 0.57ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 337.99ms. Allocated memory is still 83.9MB. Free memory was 61.1MB in the beginning and 49.4MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.12ms. Allocated memory is still 83.9MB. Free memory was 49.4MB in the beginning and 48.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.91ms. Allocated memory is still 83.9MB. Free memory was 48.1MB in the beginning and 47.3MB in the end (delta: 799.5kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 494.00ms. Allocated memory is still 83.9MB. Free memory was 47.3MB in the beginning and 35.5MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 19.75ms. Allocated memory is still 83.9MB. Free memory was 35.5MB in the beginning and 34.1MB 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 03:41:21,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17851b53-c83f-44a3-b4f0-d93848c72a1e/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