./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-atomic/dekker.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_d69c0599-0eac-4f90-8e94-48cfbf76152a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69c0599-0eac-4f90-8e94-48cfbf76152a/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_d69c0599-0eac-4f90-8e94-48cfbf76152a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69c0599-0eac-4f90-8e94-48cfbf76152a/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-atomic/dekker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69c0599-0eac-4f90-8e94-48cfbf76152a/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_d69c0599-0eac-4f90-8e94-48cfbf76152a/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 07d1abd007d632a3b4dac260b28d2ba8a005f15955283342b1ec38e7417e11f4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:21:49,326 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:21:49,379 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69c0599-0eac-4f90-8e94-48cfbf76152a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 06:21:49,383 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:21:49,383 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:21:49,403 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:21:49,404 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:21:49,404 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:21:49,405 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:21:49,405 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:21:49,405 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:21:49,405 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:21:49,405 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:21:49,405 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 06:21:49,405 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 06:21:49,405 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 06:21:49,405 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:21:49,405 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 06:21:49,406 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:21:49,406 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:21:49,406 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:21:49,406 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:21:49,406 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:21:49,406 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:21:49,406 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:21:49,406 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:21:49,406 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:21:49,407 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:21:49,407 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:21:49,407 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:21:49,407 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_d69c0599-0eac-4f90-8e94-48cfbf76152a/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 -> 07d1abd007d632a3b4dac260b28d2ba8a005f15955283342b1ec38e7417e11f4 [2024-12-06 06:21:49,612 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:21:49,619 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:21:49,621 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:21:49,622 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:21:49,623 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:21:49,624 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69c0599-0eac-4f90-8e94-48cfbf76152a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-atomic/dekker.i [2024-12-06 06:21:52,225 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69c0599-0eac-4f90-8e94-48cfbf76152a/bin/ukojak-verify-CZk0znPC7b/data/b5990d587/d3d48b8a9c6749afbd6065ff9cc61d1f/FLAG933c79650 [2024-12-06 06:21:52,476 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:21:52,477 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69c0599-0eac-4f90-8e94-48cfbf76152a/sv-benchmarks/c/pthread-atomic/dekker.i [2024-12-06 06:21:52,489 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69c0599-0eac-4f90-8e94-48cfbf76152a/bin/ukojak-verify-CZk0znPC7b/data/b5990d587/d3d48b8a9c6749afbd6065ff9cc61d1f/FLAG933c79650 [2024-12-06 06:21:52,806 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69c0599-0eac-4f90-8e94-48cfbf76152a/bin/ukojak-verify-CZk0znPC7b/data/b5990d587/d3d48b8a9c6749afbd6065ff9cc61d1f [2024-12-06 06:21:52,808 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:21:52,809 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:21:52,809 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:21:52,810 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:21:52,813 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:21:52,813 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:21:52" (1/1) ... [2024-12-06 06:21:52,814 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14fa19c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:52, skipping insertion in model container [2024-12-06 06:21:52,814 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:21:52" (1/1) ... [2024-12-06 06:21:52,838 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:21:53,084 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:21:53,091 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:21:53,132 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:21:53,157 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:21:53,157 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:53 WrapperNode [2024-12-06 06:21:53,158 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:21:53,158 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:21:53,159 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:21:53,159 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:21:53,163 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:53" (1/1) ... [2024-12-06 06:21:53,172 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:53" (1/1) ... [2024-12-06 06:21:53,190 INFO L138 Inliner]: procedures = 167, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 86 [2024-12-06 06:21:53,190 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:21:53,191 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:21:53,191 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:21:53,191 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:21:53,195 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:53" (1/1) ... [2024-12-06 06:21:53,196 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:53" (1/1) ... [2024-12-06 06:21:53,198 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:53" (1/1) ... [2024-12-06 06:21:53,198 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:53" (1/1) ... [2024-12-06 06:21:53,202 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:53" (1/1) ... [2024-12-06 06:21:53,203 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:53" (1/1) ... [2024-12-06 06:21:53,207 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:53" (1/1) ... [2024-12-06 06:21:53,208 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:53" (1/1) ... [2024-12-06 06:21:53,209 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:53" (1/1) ... [2024-12-06 06:21:53,211 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:21:53,212 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:21:53,212 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:21:53,212 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:21:53,212 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:53" (1/1) ... [2024-12-06 06:21:53,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:21:53,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69c0599-0eac-4f90-8e94-48cfbf76152a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:21:53,239 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69c0599-0eac-4f90-8e94-48cfbf76152a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:21:53,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69c0599-0eac-4f90-8e94-48cfbf76152a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:21:53,265 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2024-12-06 06:21:53,265 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2024-12-06 06:21:53,265 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-12-06 06:21:53,265 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-12-06 06:21:53,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:21:53,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:21:53,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:21:53,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:21:53,267 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 06:21:53,362 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:21:53,364 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:21:53,486 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 06:21:53,486 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:21:53,495 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:21:53,495 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 06:21:53,496 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:21:53 BoogieIcfgContainer [2024-12-06 06:21:53,496 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:21:53,497 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:21:53,497 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:21:53,506 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:21:53,506 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:21:53" (1/1) ... [2024-12-06 06:21:53,507 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 06:21:53,511 INFO L158 Benchmark]: Toolchain (without parser) took 702.37ms. Allocated memory is still 142.6MB. Free memory was 114.8MB in the beginning and 77.8MB in the end (delta: 37.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 06:21:53,512 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:21:53,512 INFO L158 Benchmark]: CACSL2BoogieTranslator took 348.47ms. Allocated memory is still 142.6MB. Free memory was 114.8MB in the beginning and 95.0MB in the end (delta: 19.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 06:21:53,512 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.02ms. Allocated memory is still 142.6MB. Free memory was 95.0MB in the beginning and 93.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:21:53,512 INFO L158 Benchmark]: Boogie Preprocessor took 19.98ms. Allocated memory is still 142.6MB. Free memory was 93.2MB in the beginning and 92.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:21:53,513 INFO L158 Benchmark]: RCFGBuilder took 284.44ms. Allocated memory is still 142.6MB. Free memory was 92.1MB in the beginning and 79.1MB in the end (delta: 13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:21:53,513 INFO L158 Benchmark]: CodeCheck took 13.60ms. Allocated memory is still 142.6MB. Free memory was 79.1MB in the beginning and 77.8MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:21:53,515 INFO L338 ainManager$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 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 348.47ms. Allocated memory is still 142.6MB. Free memory was 114.8MB in the beginning and 95.0MB in the end (delta: 19.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.02ms. Allocated memory is still 142.6MB. Free memory was 95.0MB in the beginning and 93.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 19.98ms. Allocated memory is still 142.6MB. Free memory was 93.2MB in the beginning and 92.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 284.44ms. Allocated memory is still 142.6MB. Free memory was 92.1MB in the beginning and 79.1MB in the end (delta: 13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 13.60ms. Allocated memory is still 142.6MB. Free memory was 79.1MB in the beginning and 77.8MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 06:21:53,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69c0599-0eac-4f90-8e94-48cfbf76152a/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_d69c0599-0eac-4f90-8e94-48cfbf76152a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69c0599-0eac-4f90-8e94-48cfbf76152a/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_d69c0599-0eac-4f90-8e94-48cfbf76152a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69c0599-0eac-4f90-8e94-48cfbf76152a/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-atomic/dekker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69c0599-0eac-4f90-8e94-48cfbf76152a/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_d69c0599-0eac-4f90-8e94-48cfbf76152a/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 07d1abd007d632a3b4dac260b28d2ba8a005f15955283342b1ec38e7417e11f4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:21:55,438 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:21:55,517 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69c0599-0eac-4f90-8e94-48cfbf76152a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 06:21:55,542 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:21:55,542 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:21:55,543 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:21:55,543 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:21:55,543 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:21:55,543 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:21:55,543 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:21:55,543 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:21:55,543 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 06:21:55,543 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 06:21:55,543 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 06:21:55,544 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:21:55,544 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 06:21:55,544 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 06:21:55,544 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 06:21:55,544 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 06:21:55,544 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:21:55,544 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:21:55,544 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:21:55,544 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:21:55,545 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:21:55,545 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:21:55,545 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:21:55,545 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 06:21:55,545 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:21:55,545 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:21:55,545 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:21:55,545 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:21:55,545 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 06:21:55,546 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:21:55,546 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 06:21:55,546 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_d69c0599-0eac-4f90-8e94-48cfbf76152a/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 -> 07d1abd007d632a3b4dac260b28d2ba8a005f15955283342b1ec38e7417e11f4 [2024-12-06 06:21:55,794 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:21:55,802 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:21:55,804 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:21:55,805 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:21:55,806 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:21:55,807 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69c0599-0eac-4f90-8e94-48cfbf76152a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-atomic/dekker.i [2024-12-06 06:21:58,467 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69c0599-0eac-4f90-8e94-48cfbf76152a/bin/ukojak-verify-CZk0znPC7b/data/a8b906214/26e56eee73364aedaa5823eec9844e5e/FLAGbb033dd23 [2024-12-06 06:21:58,712 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:21:58,713 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69c0599-0eac-4f90-8e94-48cfbf76152a/sv-benchmarks/c/pthread-atomic/dekker.i [2024-12-06 06:21:58,726 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69c0599-0eac-4f90-8e94-48cfbf76152a/bin/ukojak-verify-CZk0znPC7b/data/a8b906214/26e56eee73364aedaa5823eec9844e5e/FLAGbb033dd23 [2024-12-06 06:21:59,042 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69c0599-0eac-4f90-8e94-48cfbf76152a/bin/ukojak-verify-CZk0znPC7b/data/a8b906214/26e56eee73364aedaa5823eec9844e5e [2024-12-06 06:21:59,044 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:21:59,045 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:21:59,046 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:21:59,046 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:21:59,049 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:21:59,050 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:21:59" (1/1) ... [2024-12-06 06:21:59,050 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43077efe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:59, skipping insertion in model container [2024-12-06 06:21:59,050 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:21:59" (1/1) ... [2024-12-06 06:21:59,074 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:21:59,295 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:21:59,303 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:21:59,346 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:21:59,378 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:21:59,379 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:59 WrapperNode [2024-12-06 06:21:59,379 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:21:59,379 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:21:59,380 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:21:59,380 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:21:59,384 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:59" (1/1) ... [2024-12-06 06:21:59,395 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:59" (1/1) ... [2024-12-06 06:21:59,408 INFO L138 Inliner]: procedures = 168, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 87 [2024-12-06 06:21:59,409 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:21:59,409 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:21:59,409 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:21:59,409 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:21:59,414 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:59" (1/1) ... [2024-12-06 06:21:59,414 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:59" (1/1) ... [2024-12-06 06:21:59,416 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:59" (1/1) ... [2024-12-06 06:21:59,417 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:59" (1/1) ... [2024-12-06 06:21:59,423 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:59" (1/1) ... [2024-12-06 06:21:59,424 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:59" (1/1) ... [2024-12-06 06:21:59,428 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:59" (1/1) ... [2024-12-06 06:21:59,429 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:59" (1/1) ... [2024-12-06 06:21:59,430 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:59" (1/1) ... [2024-12-06 06:21:59,433 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:21:59,434 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:21:59,434 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:21:59,434 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:21:59,435 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:59" (1/1) ... [2024-12-06 06:21:59,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:21:59,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69c0599-0eac-4f90-8e94-48cfbf76152a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:21:59,461 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69c0599-0eac-4f90-8e94-48cfbf76152a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:21:59,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69c0599-0eac-4f90-8e94-48cfbf76152a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:21:59,484 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2024-12-06 06:21:59,484 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2024-12-06 06:21:59,484 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-12-06 06:21:59,484 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-12-06 06:21:59,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:21:59,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 06:21:59,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:21:59,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:21:59,486 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 06:21:59,599 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:21:59,600 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:21:59,737 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 06:21:59,737 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:21:59,744 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:21:59,744 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 06:21:59,744 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:21:59 BoogieIcfgContainer [2024-12-06 06:21:59,744 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:21:59,745 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:21:59,745 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:21:59,753 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:21:59,753 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:21:59" (1/1) ... [2024-12-06 06:21:59,754 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 06:21:59,758 INFO L158 Benchmark]: Toolchain (without parser) took 712.29ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 58.7MB in the end (delta: 9.9MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-12-06 06:21:59,758 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:21:59,758 INFO L158 Benchmark]: CACSL2BoogieTranslator took 333.20ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 47.9MB in the end (delta: 20.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 06:21:59,759 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.33ms. Allocated memory is still 92.3MB. Free memory was 47.9MB in the beginning and 46.1MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:21:59,759 INFO L158 Benchmark]: Boogie Preprocessor took 23.90ms. Allocated memory is still 92.3MB. Free memory was 46.1MB in the beginning and 44.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:21:59,760 INFO L158 Benchmark]: RCFGBuilder took 310.58ms. Allocated memory is still 92.3MB. Free memory was 44.7MB in the beginning and 60.2MB in the end (delta: -15.6MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. [2024-12-06 06:21:59,760 INFO L158 Benchmark]: CodeCheck took 11.61ms. Allocated memory is still 92.3MB. Free memory was 59.9MB in the beginning and 58.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:21:59,762 INFO L338 ainManager$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 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 333.20ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 47.9MB in the end (delta: 20.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.33ms. Allocated memory is still 92.3MB. Free memory was 47.9MB in the beginning and 46.1MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.90ms. Allocated memory is still 92.3MB. Free memory was 46.1MB in the beginning and 44.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 310.58ms. Allocated memory is still 92.3MB. Free memory was 44.7MB in the beginning and 60.2MB in the end (delta: -15.6MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. * CodeCheck took 11.61ms. Allocated memory is still 92.3MB. Free memory was 59.9MB in the beginning and 58.7MB 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. [2024-12-06 06:21:59,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69c0599-0eac-4f90-8e94-48cfbf76152a/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