./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_true.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_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/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_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/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_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/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 3427cff38b27502f1724e7992c2bbd22dfeaf576101e50c5b78d18afb7a0563f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 01:58:27,736 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 01:58:27,828 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 01:58:27,838 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 01:58:27,838 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 01:58:27,884 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 01:58:27,887 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 01:58:27,887 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 01:58:27,887 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 01:58:27,888 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 01:58:27,888 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 01:58:27,889 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 01:58:27,889 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 01:58:27,889 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 01:58:27,890 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 01:58:27,890 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 01:58:27,890 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 01:58:27,891 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 01:58:27,891 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 01:58:27,891 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 01:58:27,891 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 01:58:27,891 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 01:58:27,892 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 01:58:27,892 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 01:58:27,892 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 01:58:27,892 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 01:58:27,892 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 01:58:27,893 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 01:58:27,893 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 01:58:27,893 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 01:58:27,893 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_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/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 -> 3427cff38b27502f1724e7992c2bbd22dfeaf576101e50c5b78d18afb7a0563f [2024-11-25 01:58:28,286 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 01:58:28,297 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 01:58:28,300 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 01:58:28,302 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 01:58:28,302 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 01:58:28,304 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_true.i [2024-11-25 01:58:31,534 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/bin/ukojak-verify-ENZ3QT5qd3/data/aeffcbe56/78fd8ccf965c4ec2812b79cfb610935f/FLAGe804c5f2f [2024-11-25 01:58:31,991 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 01:58:31,992 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_true.i [2024-11-25 01:58:32,008 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/bin/ukojak-verify-ENZ3QT5qd3/data/aeffcbe56/78fd8ccf965c4ec2812b79cfb610935f/FLAGe804c5f2f [2024-11-25 01:58:32,023 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/bin/ukojak-verify-ENZ3QT5qd3/data/aeffcbe56/78fd8ccf965c4ec2812b79cfb610935f [2024-11-25 01:58:32,026 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 01:58:32,027 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 01:58:32,029 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 01:58:32,029 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 01:58:32,034 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 01:58:32,035 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 01:58:32" (1/1) ... [2024-11-25 01:58:32,036 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ccf4ae7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:32, skipping insertion in model container [2024-11-25 01:58:32,036 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 01:58:32" (1/1) ... [2024-11-25 01:58:32,068 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 01:58:32,362 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 01:58:32,379 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 01:58:32,429 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 01:58:32,464 INFO L204 MainTranslator]: Completed translation [2024-11-25 01:58:32,464 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:32 WrapperNode [2024-11-25 01:58:32,465 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 01:58:32,466 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 01:58:32,466 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 01:58:32,466 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 01:58:32,474 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:32" (1/1) ... [2024-11-25 01:58:32,483 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:32" (1/1) ... [2024-11-25 01:58:32,501 INFO L138 Inliner]: procedures = 163, calls = 20, calls flagged for inlining = 5, calls inlined = 6, statements flattened = 48 [2024-11-25 01:58:32,502 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 01:58:32,502 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 01:58:32,503 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 01:58:32,503 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 01:58:32,510 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:32" (1/1) ... [2024-11-25 01:58:32,510 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:32" (1/1) ... [2024-11-25 01:58:32,512 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:32" (1/1) ... [2024-11-25 01:58:32,513 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:32" (1/1) ... [2024-11-25 01:58:32,518 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:32" (1/1) ... [2024-11-25 01:58:32,519 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:32" (1/1) ... [2024-11-25 01:58:32,521 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:32" (1/1) ... [2024-11-25 01:58:32,522 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:32" (1/1) ... [2024-11-25 01:58:32,523 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:32" (1/1) ... [2024-11-25 01:58:32,525 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 01:58:32,526 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 01:58:32,526 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 01:58:32,526 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 01:58:32,527 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:32" (1/1) ... [2024-11-25 01:58:32,543 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 01:58:32,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 01:58:32,575 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 01:58:32,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 01:58:32,606 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 01:58:32,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 01:58:32,606 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 01:58:32,606 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 01:58:32,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 01:58:32,607 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 01:58:32,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 01:58:32,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 01:58:32,608 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 01:58:32,716 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 01:58:32,718 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 01:58:32,870 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 01:58:32,871 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 01:58:32,901 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 01:58:32,901 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 01:58:32,902 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 01:58:32 BoogieIcfgContainer [2024-11-25 01:58:32,902 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 01:58:32,903 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 01:58:32,903 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 01:58:32,914 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 01:58:32,914 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 01:58:32" (1/1) ... [2024-11-25 01:58:32,915 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 01:58:32,921 INFO L158 Benchmark]: Toolchain (without parser) took 892.97ms. Allocated memory is still 167.8MB. Free memory was 128.2MB in the beginning and 91.2MB in the end (delta: 37.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 01:58:32,921 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 167.8MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 01:58:32,922 INFO L158 Benchmark]: CACSL2BoogieTranslator took 436.44ms. Allocated memory is still 167.8MB. Free memory was 127.8MB in the beginning and 108.7MB in the end (delta: 19.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 01:58:32,922 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.24ms. Allocated memory is still 167.8MB. Free memory was 108.7MB in the beginning and 106.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 01:58:32,923 INFO L158 Benchmark]: Boogie Preprocessor took 22.96ms. Allocated memory is still 167.8MB. Free memory was 106.9MB in the beginning and 106.2MB in the end (delta: 705.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 01:58:32,923 INFO L158 Benchmark]: RCFGBuilder took 376.22ms. Allocated memory is still 167.8MB. Free memory was 106.0MB in the beginning and 92.4MB in the end (delta: 13.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 01:58:32,924 INFO L158 Benchmark]: CodeCheck took 16.36ms. Allocated memory is still 167.8MB. Free memory was 92.4MB in the beginning and 91.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 01:58:32,926 INFO L338 ainManager$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 0.52ms. Allocated memory is still 167.8MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 436.44ms. Allocated memory is still 167.8MB. Free memory was 127.8MB in the beginning and 108.7MB in the end (delta: 19.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.24ms. Allocated memory is still 167.8MB. Free memory was 108.7MB in the beginning and 106.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.96ms. Allocated memory is still 167.8MB. Free memory was 106.9MB in the beginning and 106.2MB in the end (delta: 705.2kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 376.22ms. Allocated memory is still 167.8MB. Free memory was 106.0MB in the beginning and 92.4MB in the end (delta: 13.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.36ms. Allocated memory is still 167.8MB. Free memory was 92.4MB in the beginning and 91.2MB 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 01:58:32,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/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_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/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_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/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_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/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 3427cff38b27502f1724e7992c2bbd22dfeaf576101e50c5b78d18afb7a0563f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 01:58:35,626 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 01:58:35,761 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 01:58:35,807 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 01:58:35,809 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 01:58:35,810 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 01:58:35,810 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 01:58:35,810 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 01:58:35,811 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 01:58:35,811 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 01:58:35,811 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 01:58:35,812 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 01:58:35,812 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 01:58:35,813 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 01:58:35,813 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 01:58:35,813 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 01:58:35,813 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 01:58:35,813 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 01:58:35,813 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 01:58:35,813 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 01:58:35,814 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 01:58:35,814 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 01:58:35,814 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 01:58:35,814 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 01:58:35,815 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 01:58:35,815 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 01:58:35,815 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 01:58:35,815 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 01:58:35,815 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 01:58:35,816 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 01:58:35,816 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 01:58:35,816 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 01:58:35,816 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 01:58:35,816 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 01:58:35,816 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_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/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 -> 3427cff38b27502f1724e7992c2bbd22dfeaf576101e50c5b78d18afb7a0563f [2024-11-25 01:58:36,127 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 01:58:36,136 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 01:58:36,138 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 01:58:36,139 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 01:58:36,140 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 01:58:36,141 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_true.i [2024-11-25 01:58:39,164 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/bin/ukojak-verify-ENZ3QT5qd3/data/0acfb178e/033496abf4d94781b786d3e4c60af615/FLAG3e093b363 [2024-11-25 01:58:39,484 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 01:58:39,485 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_true.i [2024-11-25 01:58:39,498 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/bin/ukojak-verify-ENZ3QT5qd3/data/0acfb178e/033496abf4d94781b786d3e4c60af615/FLAG3e093b363 [2024-11-25 01:58:39,512 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/bin/ukojak-verify-ENZ3QT5qd3/data/0acfb178e/033496abf4d94781b786d3e4c60af615 [2024-11-25 01:58:39,514 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 01:58:39,516 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 01:58:39,517 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 01:58:39,517 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 01:58:39,522 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 01:58:39,523 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 01:58:39" (1/1) ... [2024-11-25 01:58:39,524 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15f73c7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:39, skipping insertion in model container [2024-11-25 01:58:39,524 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 01:58:39" (1/1) ... [2024-11-25 01:58:39,553 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 01:58:39,920 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 01:58:39,938 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 01:58:39,999 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 01:58:40,052 INFO L204 MainTranslator]: Completed translation [2024-11-25 01:58:40,052 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:40 WrapperNode [2024-11-25 01:58:40,053 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 01:58:40,054 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 01:58:40,054 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 01:58:40,055 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 01:58:40,062 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:40" (1/1) ... [2024-11-25 01:58:40,088 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:40" (1/1) ... [2024-11-25 01:58:40,111 INFO L138 Inliner]: procedures = 167, calls = 20, calls flagged for inlining = 5, calls inlined = 6, statements flattened = 49 [2024-11-25 01:58:40,112 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 01:58:40,113 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 01:58:40,113 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 01:58:40,113 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 01:58:40,119 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:40" (1/1) ... [2024-11-25 01:58:40,120 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:40" (1/1) ... [2024-11-25 01:58:40,123 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:40" (1/1) ... [2024-11-25 01:58:40,127 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:40" (1/1) ... [2024-11-25 01:58:40,136 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:40" (1/1) ... [2024-11-25 01:58:40,141 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:40" (1/1) ... [2024-11-25 01:58:40,142 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:40" (1/1) ... [2024-11-25 01:58:40,144 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:40" (1/1) ... [2024-11-25 01:58:40,145 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:40" (1/1) ... [2024-11-25 01:58:40,147 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 01:58:40,148 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 01:58:40,148 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 01:58:40,148 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 01:58:40,149 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:40" (1/1) ... [2024-11-25 01:58:40,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 01:58:40,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 01:58:40,188 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 01:58:40,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 01:58:40,221 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 01:58:40,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 01:58:40,221 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 01:58:40,221 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 01:58:40,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 01:58:40,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 01:58:40,222 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 01:58:40,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 01:58:40,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 01:58:40,225 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 01:58:40,357 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 01:58:40,359 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 01:58:40,518 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 01:58:40,518 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 01:58:40,563 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 01:58:40,563 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 01:58:40,564 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 01:58:40 BoogieIcfgContainer [2024-11-25 01:58:40,564 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 01:58:40,565 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 01:58:40,565 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 01:58:40,592 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 01:58:40,592 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 01:58:40" (1/1) ... [2024-11-25 01:58:40,593 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 01:58:40,597 INFO L158 Benchmark]: Toolchain (without parser) took 1080.44ms. Allocated memory is still 83.9MB. Free memory was 59.9MB in the beginning and 58.8MB in the end (delta: 1.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2024-11-25 01:58:40,597 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 01:58:40,598 INFO L158 Benchmark]: CACSL2BoogieTranslator took 536.40ms. Allocated memory is still 83.9MB. Free memory was 59.9MB in the beginning and 40.0MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 01:58:40,598 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.12ms. Allocated memory is still 83.9MB. Free memory was 40.0MB in the beginning and 38.1MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 01:58:40,598 INFO L158 Benchmark]: Boogie Preprocessor took 34.30ms. Allocated memory is still 83.9MB. Free memory was 38.1MB in the beginning and 36.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 01:58:40,599 INFO L158 Benchmark]: RCFGBuilder took 416.15ms. Allocated memory is still 83.9MB. Free memory was 36.9MB in the beginning and 22.5MB in the end (delta: 14.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 01:58:40,599 INFO L158 Benchmark]: CodeCheck took 30.82ms. Allocated memory is still 83.9MB. Free memory was 22.5MB in the beginning and 58.8MB in the end (delta: -36.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-25 01:58:40,602 INFO L338 ainManager$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 0.42ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 536.40ms. Allocated memory is still 83.9MB. Free memory was 59.9MB in the beginning and 40.0MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.12ms. Allocated memory is still 83.9MB. Free memory was 40.0MB in the beginning and 38.1MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.30ms. Allocated memory is still 83.9MB. Free memory was 38.1MB in the beginning and 36.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 416.15ms. Allocated memory is still 83.9MB. Free memory was 36.9MB in the beginning and 22.5MB in the end (delta: 14.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 30.82ms. Allocated memory is still 83.9MB. Free memory was 22.5MB in the beginning and 58.8MB in the end (delta: -36.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 01:58:40,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8b68651-6d18-4c61-9a3d-b769e2d6f51a/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