./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread/triangular-longer-1.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_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/triangular-longer-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1e30b67a045ce6921ac9aa6cdcebddb50c3d7d787a6b9dd7b66c9173f916fde4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:55:49,063 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:55:49,118 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 21:55:49,122 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:55:49,123 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:55:49,141 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:55:49,142 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:55:49,142 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:55:49,142 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:55:49,142 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:55:49,142 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:55:49,142 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:55:49,142 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:55:49,143 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:55:49,143 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:55:49,143 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:55:49,143 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:55:49,143 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:55:49,143 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:55:49,143 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:55:49,143 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:55:49,143 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:55:49,144 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:55:49,144 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:55:49,144 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:55:49,144 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:55:49,144 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:55:49,144 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:55:49,144 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:55:49,144 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:55:49,144 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_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1e30b67a045ce6921ac9aa6cdcebddb50c3d7d787a6b9dd7b66c9173f916fde4 [2024-12-05 21:55:49,351 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:55:49,360 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:55:49,362 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:55:49,363 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:55:49,364 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:55:49,365 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread/triangular-longer-1.i [2024-12-05 21:55:51,952 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b/data/5571adab8/170df1d1d9a0414b844c3ff7b6b5578f/FLAG6a4e18e08 [2024-12-05 21:55:52,221 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:55:52,222 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a920d-6470-4294-b1e7-4ff3e7d6eabf/sv-benchmarks/c/pthread/triangular-longer-1.i [2024-12-05 21:55:52,233 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b/data/5571adab8/170df1d1d9a0414b844c3ff7b6b5578f/FLAG6a4e18e08 [2024-12-05 21:55:52,529 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b/data/5571adab8/170df1d1d9a0414b844c3ff7b6b5578f [2024-12-05 21:55:52,530 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:55:52,531 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:55:52,532 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:55:52,532 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:55:52,537 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:55:52,537 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:55:52" (1/1) ... [2024-12-05 21:55:52,538 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50f163c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:52, skipping insertion in model container [2024-12-05 21:55:52,538 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:55:52" (1/1) ... [2024-12-05 21:55:52,564 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:55:52,821 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:55:52,828 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:55:52,864 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:55:52,896 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:55:52,897 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:52 WrapperNode [2024-12-05 21:55:52,897 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:55:52,898 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:55:52,898 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:55:52,898 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:55:52,904 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:52" (1/1) ... [2024-12-05 21:55:52,915 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:52" (1/1) ... [2024-12-05 21:55:52,930 INFO L138 Inliner]: procedures = 168, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 39 [2024-12-05 21:55:52,931 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:55:52,931 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:55:52,931 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:55:52,931 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:55:52,938 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:52" (1/1) ... [2024-12-05 21:55:52,938 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:52" (1/1) ... [2024-12-05 21:55:52,940 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:52" (1/1) ... [2024-12-05 21:55:52,940 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:52" (1/1) ... [2024-12-05 21:55:52,944 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:52" (1/1) ... [2024-12-05 21:55:52,945 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:52" (1/1) ... [2024-12-05 21:55:52,948 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:52" (1/1) ... [2024-12-05 21:55:52,950 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:52" (1/1) ... [2024-12-05 21:55:52,950 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:52" (1/1) ... [2024-12-05 21:55:52,951 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:55:52,952 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:55:52,952 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:55:52,952 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:55:52,953 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:52" (1/1) ... [2024-12-05 21:55:52,958 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:55:52,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:55:52,981 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:55:52,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:55:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-12-05 21:55:53,009 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-12-05 21:55:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-12-05 21:55:53,009 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-12-05 21:55:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 21:55:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:55:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:55:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 21:55:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:55:53,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:55:53,011 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 21:55:53,107 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:55:53,109 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:55:53,221 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 21:55:53,222 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:55:53,229 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:55:53,230 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 21:55:53,230 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:55:53 BoogieIcfgContainer [2024-12-05 21:55:53,230 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:55:53,231 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:55:53,231 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:55:53,239 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:55:53,239 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:55:53" (1/1) ... [2024-12-05 21:55:53,240 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 21:55:53,244 INFO L158 Benchmark]: Toolchain (without parser) took 712.05ms. Allocated memory is still 142.6MB. Free memory was 115.7MB in the beginning and 80.5MB in the end (delta: 35.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 21:55:53,244 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:55:53,245 INFO L158 Benchmark]: CACSL2BoogieTranslator took 365.23ms. Allocated memory is still 142.6MB. Free memory was 115.7MB in the beginning and 96.4MB in the end (delta: 19.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 21:55:53,245 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.94ms. Allocated memory is still 142.6MB. Free memory was 96.4MB in the beginning and 94.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:55:53,246 INFO L158 Benchmark]: Boogie Preprocessor took 20.24ms. Allocated memory is still 142.6MB. Free memory was 94.7MB in the beginning and 93.9MB in the end (delta: 836.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:55:53,246 INFO L158 Benchmark]: RCFGBuilder took 278.09ms. Allocated memory is still 142.6MB. Free memory was 93.9MB in the beginning and 81.8MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:55:53,246 INFO L158 Benchmark]: CodeCheck took 11.65ms. Allocated memory is still 142.6MB. Free memory was 81.8MB in the beginning and 80.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:55:53,249 INFO L338 ainManager$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 0.32ms. Allocated memory is still 142.6MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 365.23ms. Allocated memory is still 142.6MB. Free memory was 115.7MB in the beginning and 96.4MB in the end (delta: 19.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.94ms. Allocated memory is still 142.6MB. Free memory was 96.4MB in the beginning and 94.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 20.24ms. Allocated memory is still 142.6MB. Free memory was 94.7MB in the beginning and 93.9MB in the end (delta: 836.7kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 278.09ms. Allocated memory is still 142.6MB. Free memory was 93.9MB in the beginning and 81.8MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 11.65ms. Allocated memory is still 142.6MB. Free memory was 81.8MB in the beginning and 80.5MB 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. [2024-12-05 21:55:53,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/triangular-longer-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1e30b67a045ce6921ac9aa6cdcebddb50c3d7d787a6b9dd7b66c9173f916fde4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:55:55,141 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:55:55,216 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 21:55:55,239 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:55:55,240 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:55:55,240 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:55:55,240 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:55:55,241 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:55:55,241 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:55:55,241 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:55:55,241 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:55:55,241 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:55:55,241 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:55:55,241 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:55:55,241 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:55:55,241 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 21:55:55,242 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 21:55:55,242 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 21:55:55,242 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:55:55,242 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:55:55,242 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:55:55,242 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:55:55,242 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:55:55,242 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:55:55,242 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:55:55,242 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:55:55,242 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 21:55:55,243 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:55:55,243 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:55:55,243 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:55:55,243 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:55:55,243 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 21:55:55,243 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:55:55,243 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 21:55:55,243 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_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1e30b67a045ce6921ac9aa6cdcebddb50c3d7d787a6b9dd7b66c9173f916fde4 [2024-12-05 21:55:55,468 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:55:55,475 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:55:55,476 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:55:55,477 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:55:55,477 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:55:55,479 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread/triangular-longer-1.i [2024-12-05 21:55:58,116 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b/data/234412cb3/db95d102a6e3421792efc69f59968e89/FLAG69b7da868 [2024-12-05 21:55:58,364 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:55:58,365 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a920d-6470-4294-b1e7-4ff3e7d6eabf/sv-benchmarks/c/pthread/triangular-longer-1.i [2024-12-05 21:55:58,378 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b/data/234412cb3/db95d102a6e3421792efc69f59968e89/FLAG69b7da868 [2024-12-05 21:55:58,681 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b/data/234412cb3/db95d102a6e3421792efc69f59968e89 [2024-12-05 21:55:58,683 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:55:58,684 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:55:58,685 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:55:58,685 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:55:58,689 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:55:58,689 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:55:58" (1/1) ... [2024-12-05 21:55:58,690 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47e8431b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:58, skipping insertion in model container [2024-12-05 21:55:58,690 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:55:58" (1/1) ... [2024-12-05 21:55:58,714 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:55:58,943 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:55:58,952 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:55:58,992 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:55:59,020 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:55:59,020 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:59 WrapperNode [2024-12-05 21:55:59,021 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:55:59,021 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:55:59,022 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:55:59,022 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:55:59,027 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:59" (1/1) ... [2024-12-05 21:55:59,038 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:59" (1/1) ... [2024-12-05 21:55:59,051 INFO L138 Inliner]: procedures = 169, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 40 [2024-12-05 21:55:59,052 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:55:59,052 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:55:59,052 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:55:59,052 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:55:59,057 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:59" (1/1) ... [2024-12-05 21:55:59,057 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:59" (1/1) ... [2024-12-05 21:55:59,060 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:59" (1/1) ... [2024-12-05 21:55:59,060 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:59" (1/1) ... [2024-12-05 21:55:59,066 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:59" (1/1) ... [2024-12-05 21:55:59,066 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:59" (1/1) ... [2024-12-05 21:55:59,070 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:59" (1/1) ... [2024-12-05 21:55:59,071 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:59" (1/1) ... [2024-12-05 21:55:59,072 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:59" (1/1) ... [2024-12-05 21:55:59,075 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:55:59,076 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:55:59,076 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:55:59,076 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:55:59,077 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:59" (1/1) ... [2024-12-05 21:55:59,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:55:59,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:55:59,102 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:55:59,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:55:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-12-05 21:55:59,128 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-12-05 21:55:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-12-05 21:55:59,128 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-12-05 21:55:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 21:55:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:55:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 21:55:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 21:55:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:55:59,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:55:59,129 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 21:55:59,235 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:55:59,236 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:55:59,366 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 21:55:59,366 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:55:59,372 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:55:59,373 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 21:55:59,373 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:55:59 BoogieIcfgContainer [2024-12-05 21:55:59,373 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:55:59,374 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:55:59,374 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:55:59,381 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:55:59,381 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:55:59" (1/1) ... [2024-12-05 21:55:59,382 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 21:55:59,385 INFO L158 Benchmark]: Toolchain (without parser) took 701.40ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 60.8MB in the end (delta: 7.6MB). Peak memory consumption was 3.8MB. Max. memory is 16.1GB. [2024-12-05 21:55:59,386 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 47.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:55:59,386 INFO L158 Benchmark]: CACSL2BoogieTranslator took 336.32ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 48.2MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 21:55:59,387 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.33ms. Allocated memory is still 92.3MB. Free memory was 48.2MB in the beginning and 46.6MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:55:59,387 INFO L158 Benchmark]: Boogie Preprocessor took 22.72ms. Allocated memory is still 92.3MB. Free memory was 46.5MB in the beginning and 45.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:55:59,387 INFO L158 Benchmark]: RCFGBuilder took 297.61ms. Allocated memory is still 92.3MB. Free memory was 45.3MB in the beginning and 62.1MB in the end (delta: -16.8MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2024-12-05 21:55:59,388 INFO L158 Benchmark]: CodeCheck took 10.58ms. Allocated memory is still 92.3MB. Free memory was 62.1MB in the beginning and 60.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:55:59,390 INFO L338 ainManager$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 47.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 336.32ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 48.2MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.33ms. Allocated memory is still 92.3MB. Free memory was 48.2MB in the beginning and 46.6MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.72ms. Allocated memory is still 92.3MB. Free memory was 46.5MB in the beginning and 45.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 297.61ms. Allocated memory is still 92.3MB. Free memory was 45.3MB in the beginning and 62.1MB in the end (delta: -16.8MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * CodeCheck took 10.58ms. Allocated memory is still 92.3MB. Free memory was 62.1MB in the beginning and 60.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 21:55:59,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a920d-6470-4294-b1e7-4ff3e7d6eabf/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported