./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_23-idxsense_nr.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_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_23-idxsense_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9205365dcda04af07212d180b1c6367c5de79b6e0d2e09ec11b949fed58626f5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:33:00,027 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:33:00,091 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:33:00,096 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:33:00,096 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:33:00,127 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:33:00,129 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:33:00,129 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:33:00,130 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:33:00,130 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:33:00,131 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:33:00,131 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:33:00,131 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:33:00,132 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:33:00,132 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:33:00,132 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:33:00,132 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:33:00,132 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:33:00,132 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:33:00,132 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:33:00,132 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:33:00,132 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:33:00,132 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:33:00,132 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:33:00,132 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:33:00,132 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:33:00,133 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:33:00,133 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:33:00,134 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:33:00,134 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:33:00,134 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_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9205365dcda04af07212d180b1c6367c5de79b6e0d2e09ec11b949fed58626f5 [2024-11-25 04:33:00,410 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:33:00,418 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:33:00,422 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:33:00,423 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:33:00,425 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:33:00,427 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/06-symbeq_23-idxsense_nr.i [2024-11-25 04:33:03,419 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3/data/22b7f4a86/d1b6966fcdda476b94a47b16fcf72397/FLAGce9996f66 [2024-11-25 04:33:03,728 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:33:03,729 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea4e1fb-cd74-4422-a1da-acbee712fa70/sv-benchmarks/c/goblint-regression/06-symbeq_23-idxsense_nr.i [2024-11-25 04:33:03,744 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3/data/22b7f4a86/d1b6966fcdda476b94a47b16fcf72397/FLAGce9996f66 [2024-11-25 04:33:03,760 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3/data/22b7f4a86/d1b6966fcdda476b94a47b16fcf72397 [2024-11-25 04:33:03,762 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:33:03,764 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:33:03,765 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:33:03,766 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:33:03,770 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:33:03,771 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:33:03" (1/1) ... [2024-11-25 04:33:03,772 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d52c2f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:03, skipping insertion in model container [2024-11-25 04:33:03,772 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:33:03" (1/1) ... [2024-11-25 04:33:03,816 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:33:04,121 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:33:04,153 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:33:04,196 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:33:04,249 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:33:04,250 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:04 WrapperNode [2024-11-25 04:33:04,251 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:33:04,252 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:33:04,252 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:33:04,252 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:33:04,259 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:04" (1/1) ... [2024-11-25 04:33:04,270 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:04" (1/1) ... [2024-11-25 04:33:04,294 INFO L138 Inliner]: procedures = 162, calls = 77, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 108 [2024-11-25 04:33:04,294 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:33:04,295 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:33:04,295 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:33:04,295 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:33:04,303 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:04" (1/1) ... [2024-11-25 04:33:04,303 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:04" (1/1) ... [2024-11-25 04:33:04,306 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:04" (1/1) ... [2024-11-25 04:33:04,307 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:04" (1/1) ... [2024-11-25 04:33:04,314 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:04" (1/1) ... [2024-11-25 04:33:04,315 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:04" (1/1) ... [2024-11-25 04:33:04,318 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:04" (1/1) ... [2024-11-25 04:33:04,319 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:04" (1/1) ... [2024-11-25 04:33:04,320 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:04" (1/1) ... [2024-11-25 04:33:04,322 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:33:04,323 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:33:04,323 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:33:04,323 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:33:04,324 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:04" (1/1) ... [2024-11-25 04:33:04,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:33:04,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:33:04,358 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:33:04,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:33:04,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:33:04,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:33:04,389 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 04:33:04,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:33:04,389 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 04:33:04,389 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 04:33:04,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:33:04,389 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 04:33:04,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:33:04,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:33:04,391 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:33:04,501 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:33:04,503 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:33:04,794 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:33:04,794 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:33:04,823 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:33:04,823 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 04:33:04,824 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:33:04 BoogieIcfgContainer [2024-11-25 04:33:04,824 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:33:04,824 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:33:04,825 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:33:04,835 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:33:04,835 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:33:04" (1/1) ... [2024-11-25 04:33:04,836 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:33:04,842 INFO L158 Benchmark]: Toolchain (without parser) took 1077.37ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 46.8MB in the end (delta: 45.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 04:33:04,842 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:33:04,843 INFO L158 Benchmark]: CACSL2BoogieTranslator took 485.77ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 70.5MB in the end (delta: 21.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:33:04,843 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.89ms. Allocated memory is still 117.4MB. Free memory was 70.5MB in the beginning and 68.6MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:33:04,843 INFO L158 Benchmark]: Boogie Preprocessor took 27.37ms. Allocated memory is still 117.4MB. Free memory was 68.6MB in the beginning and 67.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:33:04,844 INFO L158 Benchmark]: RCFGBuilder took 500.68ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 48.1MB in the end (delta: 19.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:33:04,844 INFO L158 Benchmark]: CodeCheck took 15.86ms. Allocated memory is still 117.4MB. Free memory was 48.1MB in the beginning and 46.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:33:04,847 INFO L338 ainManager$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 0.35ms. Allocated memory is still 117.4MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 485.77ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 70.5MB in the end (delta: 21.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.89ms. Allocated memory is still 117.4MB. Free memory was 70.5MB in the beginning and 68.6MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 27.37ms. Allocated memory is still 117.4MB. Free memory was 68.6MB in the beginning and 67.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 500.68ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 48.1MB in the end (delta: 19.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.86ms. Allocated memory is still 117.4MB. Free memory was 48.1MB in the beginning and 46.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:33:04,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_23-idxsense_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9205365dcda04af07212d180b1c6367c5de79b6e0d2e09ec11b949fed58626f5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:33:07,497 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:33:07,638 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 04:33:07,672 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:33:07,673 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:33:07,674 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:33:07,674 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:33:07,674 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:33:07,674 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:33:07,674 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:33:07,674 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:33:07,674 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:33:07,675 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:33:07,675 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:33:07,675 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:33:07,675 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:33:07,675 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:33:07,675 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:33:07,675 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:33:07,675 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:33:07,675 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:33:07,675 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:33:07,676 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:33:07,676 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:33:07,676 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:33:07,676 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:33:07,676 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:33:07,676 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:33:07,676 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:33:07,677 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:33:07,677 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:33:07,677 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:33:07,677 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:33:07,677 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:33:07,677 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_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9205365dcda04af07212d180b1c6367c5de79b6e0d2e09ec11b949fed58626f5 [2024-11-25 04:33:07,954 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:33:07,968 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:33:07,971 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:33:07,974 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:33:07,977 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:33:07,978 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/06-symbeq_23-idxsense_nr.i [2024-11-25 04:33:10,955 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3/data/b4ddf2735/58cc335e662e43f094b99bd4aa69317d/FLAG474f41603 [2024-11-25 04:33:11,337 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:33:11,338 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea4e1fb-cd74-4422-a1da-acbee712fa70/sv-benchmarks/c/goblint-regression/06-symbeq_23-idxsense_nr.i [2024-11-25 04:33:11,359 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3/data/b4ddf2735/58cc335e662e43f094b99bd4aa69317d/FLAG474f41603 [2024-11-25 04:33:11,382 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3/data/b4ddf2735/58cc335e662e43f094b99bd4aa69317d [2024-11-25 04:33:11,384 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:33:11,389 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:33:11,390 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:33:11,390 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:33:11,395 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:33:11,397 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:33:11" (1/1) ... [2024-11-25 04:33:11,398 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7687991e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:11, skipping insertion in model container [2024-11-25 04:33:11,398 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:33:11" (1/1) ... [2024-11-25 04:33:11,440 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:33:11,828 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:33:11,896 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:33:11,976 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:33:12,027 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:33:12,027 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:12 WrapperNode [2024-11-25 04:33:12,028 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:33:12,029 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:33:12,029 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:33:12,029 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:33:12,040 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:12" (1/1) ... [2024-11-25 04:33:12,062 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:12" (1/1) ... [2024-11-25 04:33:12,091 INFO L138 Inliner]: procedures = 163, calls = 77, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 109 [2024-11-25 04:33:12,092 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:33:12,092 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:33:12,092 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:33:12,093 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:33:12,100 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:12" (1/1) ... [2024-11-25 04:33:12,100 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:12" (1/1) ... [2024-11-25 04:33:12,104 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:12" (1/1) ... [2024-11-25 04:33:12,105 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:12" (1/1) ... [2024-11-25 04:33:12,114 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:12" (1/1) ... [2024-11-25 04:33:12,116 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:12" (1/1) ... [2024-11-25 04:33:12,122 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:12" (1/1) ... [2024-11-25 04:33:12,124 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:12" (1/1) ... [2024-11-25 04:33:12,129 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:12" (1/1) ... [2024-11-25 04:33:12,132 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:33:12,137 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:33:12,137 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:33:12,137 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:33:12,138 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:12" (1/1) ... [2024-11-25 04:33:12,151 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:33:12,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:33:12,192 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:33:12,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:33:12,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 04:33:12,224 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 04:33:12,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:33:12,224 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 04:33:12,225 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 04:33:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 04:33:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 04:33:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 04:33:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:33:12,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:33:12,228 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:33:12,408 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:33:12,410 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:33:12,944 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:33:12,944 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:33:12,977 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:33:12,977 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 04:33:12,977 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:33:12 BoogieIcfgContainer [2024-11-25 04:33:12,977 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:33:12,978 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:33:12,978 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:33:12,989 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:33:12,989 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:33:12" (1/1) ... [2024-11-25 04:33:12,990 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:33:12,995 INFO L158 Benchmark]: Toolchain (without parser) took 1606.45ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 84.7MB in the end (delta: 6.8MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. [2024-11-25 04:33:12,995 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 117.4MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:33:12,996 INFO L158 Benchmark]: CACSL2BoogieTranslator took 638.02ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 69.2MB in the end (delta: 22.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:33:12,996 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.29ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 67.0MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:33:12,997 INFO L158 Benchmark]: Boogie Preprocessor took 43.49ms. Allocated memory is still 117.4MB. Free memory was 67.0MB in the beginning and 65.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:33:12,997 INFO L158 Benchmark]: RCFGBuilder took 840.86ms. Allocated memory is still 117.4MB. Free memory was 65.2MB in the beginning and 86.1MB in the end (delta: -20.9MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. [2024-11-25 04:33:12,997 INFO L158 Benchmark]: CodeCheck took 15.40ms. Allocated memory is still 117.4MB. Free memory was 86.1MB in the beginning and 84.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:33:12,999 INFO L338 ainManager$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 0.47ms. Allocated memory is still 117.4MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 638.02ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 69.2MB in the end (delta: 22.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.29ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 67.0MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 43.49ms. Allocated memory is still 117.4MB. Free memory was 67.0MB in the beginning and 65.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 840.86ms. Allocated memory is still 117.4MB. Free memory was 65.2MB in the beginning and 86.1MB in the end (delta: -20.9MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. * CodeCheck took 15.40ms. Allocated memory is still 117.4MB. Free memory was 86.1MB in the beginning and 84.7MB 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. [2024-11-25 04:33:13,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bea4e1fb-cd74-4422-a1da-acbee712fa70/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported