./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread/triangular-longer-2.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_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/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_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/triangular-longer-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/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_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/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 647bb9f2bc4e44b8324ce986a0773d034e56e6ec110a9fd5233f5c8c0dbbeb10 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:59:49,130 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:59:49,185 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 22:59:49,188 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:59:49,189 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:59:49,206 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:59:49,207 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:59:49,207 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:59:49,208 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:59:49,208 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:59:49,208 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:59:49,208 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:59:49,208 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:59:49,208 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:59:49,208 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:59:49,208 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:59:49,208 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:59:49,209 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:59:49,209 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:59:49,209 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:59:49,209 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:59:49,209 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:59:49,209 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:59:49,209 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:59:49,209 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:59:49,209 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:59:49,210 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:59:49,210 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:59:49,210 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:59:49,210 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:59:49,210 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_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/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 -> 647bb9f2bc4e44b8324ce986a0773d034e56e6ec110a9fd5233f5c8c0dbbeb10 [2024-12-05 22:59:49,412 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:59:49,420 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:59:49,421 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:59:49,423 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:59:49,423 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:59:49,424 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread/triangular-longer-2.i [2024-12-05 22:59:52,005 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/bin/ukojak-verify-CZk0znPC7b/data/d46e53644/eeee1b0972ea4b67bb903425f3a37977/FLAGcfc2ada85 [2024-12-05 22:59:52,275 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:59:52,276 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/sv-benchmarks/c/pthread/triangular-longer-2.i [2024-12-05 22:59:52,287 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/bin/ukojak-verify-CZk0znPC7b/data/d46e53644/eeee1b0972ea4b67bb903425f3a37977/FLAGcfc2ada85 [2024-12-05 22:59:52,584 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/bin/ukojak-verify-CZk0znPC7b/data/d46e53644/eeee1b0972ea4b67bb903425f3a37977 [2024-12-05 22:59:52,586 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:59:52,587 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:59:52,589 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:59:52,589 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:59:52,593 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:59:52,593 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:59:52" (1/1) ... [2024-12-05 22:59:52,594 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13c1318f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:52, skipping insertion in model container [2024-12-05 22:59:52,594 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:59:52" (1/1) ... [2024-12-05 22:59:52,621 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:59:52,869 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:59:52,875 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:59:52,908 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:59:52,939 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:59:52,940 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:52 WrapperNode [2024-12-05 22:59:52,940 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:59:52,940 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:59:52,941 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:59:52,941 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:59:52,945 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:52" (1/1) ... [2024-12-05 22:59:52,953 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:52" (1/1) ... [2024-12-05 22:59:52,963 INFO L138 Inliner]: procedures = 168, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 39 [2024-12-05 22:59:52,963 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:59:52,964 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:59:52,964 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:59:52,964 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:59:52,970 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:52" (1/1) ... [2024-12-05 22:59:52,970 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:52" (1/1) ... [2024-12-05 22:59:52,972 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:52" (1/1) ... [2024-12-05 22:59:52,972 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:52" (1/1) ... [2024-12-05 22:59:52,976 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:52" (1/1) ... [2024-12-05 22:59:52,977 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:52" (1/1) ... [2024-12-05 22:59:52,980 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:52" (1/1) ... [2024-12-05 22:59:52,981 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:52" (1/1) ... [2024-12-05 22:59:52,982 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:52" (1/1) ... [2024-12-05 22:59:52,983 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:59:52,984 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:59:52,984 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:59:52,984 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:59:52,985 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:52" (1/1) ... [2024-12-05 22:59:52,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:59:53,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:59:53,008 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:59:53,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:59:53,029 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-12-05 22:59:53,029 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-12-05 22:59:53,029 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-12-05 22:59:53,030 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-12-05 22:59:53,030 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 22:59:53,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:59:53,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:59:53,030 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 22:59:53,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:59:53,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:59:53,031 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 22:59:53,114 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:59:53,116 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:59:53,215 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:59:53,215 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:59:53,221 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:59:53,222 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 22:59:53,222 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:59:53 BoogieIcfgContainer [2024-12-05 22:59:53,222 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:59:53,223 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:59:53,223 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:59:53,229 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:59:53,230 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:59:53" (1/1) ... [2024-12-05 22:59:53,230 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:59:53,235 INFO L158 Benchmark]: Toolchain (without parser) took 647.22ms. Allocated memory is still 142.6MB. Free memory was 115.4MB in the beginning and 80.0MB in the end (delta: 35.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-05 22:59:53,235 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:59:53,236 INFO L158 Benchmark]: CACSL2BoogieTranslator took 351.55ms. Allocated memory is still 142.6MB. Free memory was 115.1MB in the beginning and 96.0MB in the end (delta: 19.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:59:53,236 INFO L158 Benchmark]: Boogie Procedure Inliner took 23.03ms. Allocated memory is still 142.6MB. Free memory was 96.0MB in the beginning and 94.4MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:59:53,237 INFO L158 Benchmark]: Boogie Preprocessor took 19.72ms. Allocated memory is still 142.6MB. Free memory was 94.4MB in the beginning and 93.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:59:53,237 INFO L158 Benchmark]: RCFGBuilder took 237.92ms. Allocated memory is still 142.6MB. Free memory was 93.3MB in the beginning and 81.3MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:59:53,237 INFO L158 Benchmark]: CodeCheck took 10.93ms. Allocated memory is still 142.6MB. Free memory was 81.3MB in the beginning and 80.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:59:53,240 INFO L338 ainManager$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 0.30ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 351.55ms. Allocated memory is still 142.6MB. Free memory was 115.1MB in the beginning and 96.0MB in the end (delta: 19.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 23.03ms. Allocated memory is still 142.6MB. Free memory was 96.0MB in the beginning and 94.4MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.72ms. Allocated memory is still 142.6MB. Free memory was 94.4MB in the beginning and 93.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 237.92ms. Allocated memory is still 142.6MB. Free memory was 93.3MB in the beginning and 81.3MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 10.93ms. Allocated memory is still 142.6MB. Free memory was 81.3MB in the beginning and 80.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:59:53,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/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_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/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_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/triangular-longer-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/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_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/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 647bb9f2bc4e44b8324ce986a0773d034e56e6ec110a9fd5233f5c8c0dbbeb10 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:59:55,212 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:59:55,289 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 22:59:55,313 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:59:55,314 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:59:55,314 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:59:55,314 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:59:55,315 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:59:55,315 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:59:55,315 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:59:55,315 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:59:55,315 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:59:55,315 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:59:55,315 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:59:55,315 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:59:55,315 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:59:55,315 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:59:55,315 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:59:55,316 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:59:55,316 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:59:55,316 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:59:55,316 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:59:55,316 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:59:55,316 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:59:55,316 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:59:55,316 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:59:55,316 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:59:55,316 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:59:55,316 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:59:55,317 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:59:55,317 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:59:55,317 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:59:55,317 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:59:55,317 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:59:55,317 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_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/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 -> 647bb9f2bc4e44b8324ce986a0773d034e56e6ec110a9fd5233f5c8c0dbbeb10 [2024-12-05 22:59:55,565 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:59:55,573 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:59:55,576 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:59:55,577 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:59:55,577 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:59:55,578 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread/triangular-longer-2.i [2024-12-05 22:59:58,245 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/bin/ukojak-verify-CZk0znPC7b/data/a65bafcd4/faa25fdb8a5b49a99188e5a58e7db30b/FLAG89ca11d14 [2024-12-05 22:59:58,454 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:59:58,455 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/sv-benchmarks/c/pthread/triangular-longer-2.i [2024-12-05 22:59:58,467 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/bin/ukojak-verify-CZk0znPC7b/data/a65bafcd4/faa25fdb8a5b49a99188e5a58e7db30b/FLAG89ca11d14 [2024-12-05 22:59:58,481 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/bin/ukojak-verify-CZk0znPC7b/data/a65bafcd4/faa25fdb8a5b49a99188e5a58e7db30b [2024-12-05 22:59:58,483 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:59:58,485 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:59:58,486 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:59:58,486 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:59:58,490 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:59:58,491 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:59:58" (1/1) ... [2024-12-05 22:59:58,492 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a218bfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:58, skipping insertion in model container [2024-12-05 22:59:58,492 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:59:58" (1/1) ... [2024-12-05 22:59:58,516 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:59:58,782 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:59:58,793 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:59:58,829 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:59:58,864 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:59:58,865 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:58 WrapperNode [2024-12-05 22:59:58,865 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:59:58,866 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:59:58,866 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:59:58,866 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:59:58,872 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:58" (1/1) ... [2024-12-05 22:59:58,884 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:58" (1/1) ... [2024-12-05 22:59:58,896 INFO L138 Inliner]: procedures = 169, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 40 [2024-12-05 22:59:58,896 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:59:58,897 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:59:58,897 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:59:58,897 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:59:58,903 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:58" (1/1) ... [2024-12-05 22:59:58,903 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:58" (1/1) ... [2024-12-05 22:59:58,905 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:58" (1/1) ... [2024-12-05 22:59:58,905 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:58" (1/1) ... [2024-12-05 22:59:58,911 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:58" (1/1) ... [2024-12-05 22:59:58,912 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:58" (1/1) ... [2024-12-05 22:59:58,915 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:58" (1/1) ... [2024-12-05 22:59:58,917 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:58" (1/1) ... [2024-12-05 22:59:58,918 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:58" (1/1) ... [2024-12-05 22:59:58,919 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:59:58,920 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:59:58,920 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:59:58,920 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:59:58,921 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:58" (1/1) ... [2024-12-05 22:59:58,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:59:58,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:59:58,949 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:59:58,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:59:58,974 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-12-05 22:59:58,974 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-12-05 22:59:58,974 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-12-05 22:59:58,975 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-12-05 22:59:58,975 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 22:59:58,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:59:58,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:59:58,975 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 22:59:58,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:59:58,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:59:58,976 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 22:59:59,079 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:59:59,080 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:59:59,200 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:59:59,200 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:59:59,208 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:59:59,208 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 22:59:59,208 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:59:59 BoogieIcfgContainer [2024-12-05 22:59:59,209 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:59:59,209 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:59:59,209 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:59:59,216 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:59:59,216 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:59:59" (1/1) ... [2024-12-05 22:59:59,217 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:59:59,222 INFO L158 Benchmark]: Toolchain (without parser) took 736.32ms. Allocated memory is still 92.3MB. Free memory was 68.7MB in the beginning and 61.1MB in the end (delta: 7.5MB). Peak memory consumption was 3.8MB. Max. memory is 16.1GB. [2024-12-05 22:59:59,222 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:59:59,222 INFO L158 Benchmark]: CACSL2BoogieTranslator took 379.36ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 48.5MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:59:59,223 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.54ms. Allocated memory is still 92.3MB. Free memory was 48.5MB in the beginning and 47.0MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:59:59,223 INFO L158 Benchmark]: Boogie Preprocessor took 22.60ms. Allocated memory is still 92.3MB. Free memory was 46.8MB in the beginning and 45.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:59:59,223 INFO L158 Benchmark]: RCFGBuilder took 288.68ms. Allocated memory is still 92.3MB. Free memory was 45.7MB in the beginning and 62.6MB in the end (delta: -16.9MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2024-12-05 22:59:59,224 INFO L158 Benchmark]: CodeCheck took 10.87ms. Allocated memory is still 92.3MB. Free memory was 62.6MB in the beginning and 61.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:59:59,226 INFO L338 ainManager$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 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 379.36ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 48.5MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.54ms. Allocated memory is still 92.3MB. Free memory was 48.5MB in the beginning and 47.0MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.60ms. Allocated memory is still 92.3MB. Free memory was 46.8MB in the beginning and 45.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 288.68ms. Allocated memory is still 92.3MB. Free memory was 45.7MB in the beginning and 62.6MB in the end (delta: -16.9MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * CodeCheck took 10.87ms. Allocated memory is still 92.3MB. Free memory was 62.6MB in the beginning and 61.1MB 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 22:59:59,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd691ec-9b9f-4eee-840f-3e52e1dbfd15/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