./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.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_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 78ae3f0dde82ce244d0cacebded5945a3f759d1f5aeba1d4553a1f59ef165385 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:51:41,947 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:51:42,001 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 01:51:42,006 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:51:42,006 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:51:42,026 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:51:42,027 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:51:42,027 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:51:42,027 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:51:42,027 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:51:42,027 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:51:42,027 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:51:42,027 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:51:42,027 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:51:42,028 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:51:42,028 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:51:42,028 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:51:42,028 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:51:42,028 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:51:42,028 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:51:42,028 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:51:42,028 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:51:42,028 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:51:42,028 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:51:42,028 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:51:42,029 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:51:42,029 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:51:42,029 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:51:42,029 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:51:42,029 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:51:42,029 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_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78ae3f0dde82ce244d0cacebded5945a3f759d1f5aeba1d4553a1f59ef165385 [2024-12-06 01:51:42,241 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:51:42,249 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:51:42,251 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:51:42,253 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:51:42,253 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:51:42,254 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i [2024-12-06 01:51:44,982 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b/data/4c58088e8/8cfc79a55f0d416fac16a82ae4298474/FLAG911e85474 [2024-12-06 01:51:45,226 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:51:45,226 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae9ae08-fbaa-460a-8521-15802ddcf4b1/sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i [2024-12-06 01:51:45,238 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b/data/4c58088e8/8cfc79a55f0d416fac16a82ae4298474/FLAG911e85474 [2024-12-06 01:51:45,536 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b/data/4c58088e8/8cfc79a55f0d416fac16a82ae4298474 [2024-12-06 01:51:45,538 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:51:45,539 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:51:45,540 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:51:45,540 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:51:45,543 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:51:45,544 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:51:45" (1/1) ... [2024-12-06 01:51:45,544 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e5f3423 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:45, skipping insertion in model container [2024-12-06 01:51:45,545 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:51:45" (1/1) ... [2024-12-06 01:51:45,569 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:51:45,816 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:51:45,831 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:51:45,868 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:51:45,903 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:51:45,904 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:45 WrapperNode [2024-12-06 01:51:45,904 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:51:45,905 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:51:45,905 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:51:45,905 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:51:45,911 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:45" (1/1) ... [2024-12-06 01:51:45,920 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:45" (1/1) ... [2024-12-06 01:51:45,933 INFO L138 Inliner]: procedures = 171, calls = 41, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 77 [2024-12-06 01:51:45,933 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:51:45,933 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:51:45,933 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:51:45,934 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:51:45,938 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:45" (1/1) ... [2024-12-06 01:51:45,939 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:45" (1/1) ... [2024-12-06 01:51:45,941 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:45" (1/1) ... [2024-12-06 01:51:45,941 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:45" (1/1) ... [2024-12-06 01:51:45,946 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:45" (1/1) ... [2024-12-06 01:51:45,946 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:45" (1/1) ... [2024-12-06 01:51:45,949 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:45" (1/1) ... [2024-12-06 01:51:45,951 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:45" (1/1) ... [2024-12-06 01:51:45,952 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:45" (1/1) ... [2024-12-06 01:51:45,954 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:51:45,955 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:51:45,955 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:51:45,955 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:51:45,956 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:45" (1/1) ... [2024-12-06 01:51:45,960 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:51:45,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:51:45,981 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:51:45,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:51:46,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:51:46,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:51:46,005 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 01:51:46,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:51:46,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:51:46,005 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 01:51:46,005 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 01:51:46,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:51:46,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:51:46,005 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 01:51:46,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:51:46,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:51:46,007 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:51:46,108 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:51:46,109 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:51:46,335 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:51:46,335 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:51:46,362 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:51:46,362 INFO L312 CfgBuilder]: Removed 6 assume(true) statements. [2024-12-06 01:51:46,363 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:51:46 BoogieIcfgContainer [2024-12-06 01:51:46,363 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:51:46,364 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:51:46,364 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:51:46,374 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:51:46,374 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:51:46" (1/1) ... [2024-12-06 01:51:46,375 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:51:46,380 INFO L158 Benchmark]: Toolchain (without parser) took 839.83ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 48.5MB in the end (delta: 43.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-06 01:51:46,380 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory was 71.9MB in the beginning and 71.8MB in the end (delta: 87.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:51:46,381 INFO L158 Benchmark]: CACSL2BoogieTranslator took 364.39ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 71.0MB in the end (delta: 20.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 01:51:46,381 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.15ms. Allocated memory is still 117.4MB. Free memory was 71.0MB in the beginning and 69.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:51:46,381 INFO L158 Benchmark]: Boogie Preprocessor took 20.57ms. Allocated memory is still 117.4MB. Free memory was 69.3MB in the beginning and 68.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:51:46,382 INFO L158 Benchmark]: RCFGBuilder took 408.34ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 49.9MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 01:51:46,382 INFO L158 Benchmark]: CodeCheck took 14.55ms. Allocated memory is still 117.4MB. Free memory was 49.7MB in the beginning and 48.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:51:46,384 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory was 71.9MB in the beginning and 71.8MB in the end (delta: 87.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 364.39ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 71.0MB in the end (delta: 20.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.15ms. Allocated memory is still 117.4MB. Free memory was 71.0MB in the beginning and 69.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 20.57ms. Allocated memory is still 117.4MB. Free memory was 69.3MB in the beginning and 68.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 408.34ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 49.9MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 14.55ms. Allocated memory is still 117.4MB. Free memory was 49.7MB in the beginning and 48.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:51:46,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 78ae3f0dde82ce244d0cacebded5945a3f759d1f5aeba1d4553a1f59ef165385 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:51:48,314 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:51:48,388 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 01:51:48,415 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:51:48,416 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:51:48,416 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:51:48,416 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:51:48,416 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:51:48,416 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:51:48,416 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:51:48,416 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:51:48,416 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:51:48,417 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:51:48,417 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:51:48,417 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:51:48,417 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:51:48,417 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:51:48,417 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:51:48,417 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:51:48,417 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:51:48,417 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:51:48,417 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:51:48,417 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:51:48,418 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:51:48,418 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:51:48,418 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:51:48,418 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:51:48,418 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:51:48,418 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:51:48,418 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:51:48,418 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:51:48,418 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:51:48,418 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:51:48,418 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:51:48,419 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_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78ae3f0dde82ce244d0cacebded5945a3f759d1f5aeba1d4553a1f59ef165385 [2024-12-06 01:51:48,656 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:51:48,663 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:51:48,664 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:51:48,665 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:51:48,666 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:51:48,667 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i [2024-12-06 01:51:51,311 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b/data/438eda05b/74dca18d01484727a4ce741b654db4f8/FLAG7c32299d3 [2024-12-06 01:51:51,547 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:51:51,548 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae9ae08-fbaa-460a-8521-15802ddcf4b1/sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i [2024-12-06 01:51:51,558 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b/data/438eda05b/74dca18d01484727a4ce741b654db4f8/FLAG7c32299d3 [2024-12-06 01:51:51,881 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b/data/438eda05b/74dca18d01484727a4ce741b654db4f8 [2024-12-06 01:51:51,882 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:51:51,883 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:51:51,884 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:51:51,884 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:51:51,887 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:51:51,888 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:51:51" (1/1) ... [2024-12-06 01:51:51,888 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c255368 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:51, skipping insertion in model container [2024-12-06 01:51:51,888 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:51:51" (1/1) ... [2024-12-06 01:51:51,912 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:51:52,157 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:51:52,174 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:51:52,215 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:51:52,247 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:51:52,248 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:52 WrapperNode [2024-12-06 01:51:52,248 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:51:52,249 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:51:52,249 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:51:52,249 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:51:52,254 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:52" (1/1) ... [2024-12-06 01:51:52,266 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:52" (1/1) ... [2024-12-06 01:51:52,282 INFO L138 Inliner]: procedures = 175, calls = 41, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 78 [2024-12-06 01:51:52,283 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:51:52,283 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:51:52,283 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:51:52,283 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:51:52,288 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:52" (1/1) ... [2024-12-06 01:51:52,289 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:52" (1/1) ... [2024-12-06 01:51:52,292 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:52" (1/1) ... [2024-12-06 01:51:52,292 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:52" (1/1) ... [2024-12-06 01:51:52,300 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:52" (1/1) ... [2024-12-06 01:51:52,301 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:52" (1/1) ... [2024-12-06 01:51:52,305 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:52" (1/1) ... [2024-12-06 01:51:52,307 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:52" (1/1) ... [2024-12-06 01:51:52,308 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:52" (1/1) ... [2024-12-06 01:51:52,311 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:51:52,312 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:51:52,312 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:51:52,312 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:51:52,313 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:52" (1/1) ... [2024-12-06 01:51:52,319 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:51:52,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:51:52,339 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:51:52,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:51:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 01:51:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 01:51:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:51:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:51:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 01:51:52,361 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 01:51:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:51:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 01:51:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:51:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 01:51:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 01:51:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:51:52,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:51:52,363 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:51:52,472 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:51:52,473 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:51:52,762 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:51:52,762 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:51:52,794 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:51:52,794 INFO L312 CfgBuilder]: Removed 6 assume(true) statements. [2024-12-06 01:51:52,795 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:51:52 BoogieIcfgContainer [2024-12-06 01:51:52,795 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:51:52,795 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:51:52,795 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:51:52,802 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:51:52,802 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:51:52" (1/1) ... [2024-12-06 01:51:52,803 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:51:52,806 INFO L158 Benchmark]: Toolchain (without parser) took 922.57ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 49.4MB in the end (delta: 18.8MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2024-12-06 01:51:52,807 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:51:52,807 INFO L158 Benchmark]: CACSL2BoogieTranslator took 363.93ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 46.9MB in the end (delta: 21.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 01:51:52,807 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.92ms. Allocated memory is still 92.3MB. Free memory was 46.9MB in the beginning and 45.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:51:52,808 INFO L158 Benchmark]: Boogie Preprocessor took 28.41ms. Allocated memory is still 92.3MB. Free memory was 45.0MB in the beginning and 43.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:51:52,808 INFO L158 Benchmark]: RCFGBuilder took 482.76ms. Allocated memory is still 92.3MB. Free memory was 43.5MB in the beginning and 50.8MB in the end (delta: -7.3MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2024-12-06 01:51:52,808 INFO L158 Benchmark]: CodeCheck took 9.83ms. Allocated memory is still 92.3MB. Free memory was 50.8MB in the beginning and 49.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:51:52,810 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 363.93ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 46.9MB in the end (delta: 21.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.92ms. Allocated memory is still 92.3MB. Free memory was 46.9MB in the beginning and 45.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.41ms. Allocated memory is still 92.3MB. Free memory was 45.0MB in the beginning and 43.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 482.76ms. Allocated memory is still 92.3MB. Free memory was 43.5MB in the beginning and 50.8MB in the end (delta: -7.3MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. * CodeCheck took 9.83ms. Allocated memory is still 92.3MB. Free memory was 50.8MB in the beginning and 49.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:51:52,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae9ae08-fbaa-460a-8521-15802ddcf4b1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported