./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_10-ptrmunge_racefree.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_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/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_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_10-ptrmunge_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/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_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/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 337bc30baab893db6c1e898eac989d238a0e57740b5469c94ed68dbaffc92f80 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:39:10,978 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:39:11,079 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:39:11,087 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:39:11,088 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:39:11,126 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:39:11,128 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:39:11,128 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:39:11,129 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:39:11,129 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:39:11,129 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:39:11,129 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:39:11,129 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:39:11,129 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:39:11,129 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:39:11,129 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:39:11,129 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:39:11,129 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:39:11,130 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:39:11,130 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:39:11,130 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:39:11,130 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:39:11,130 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:39:11,130 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:39:11,130 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:39:11,130 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:39:11,131 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:39:11,131 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:39:11,131 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:39:11,131 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:39:11,131 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_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/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 -> 337bc30baab893db6c1e898eac989d238a0e57740b5469c94ed68dbaffc92f80 [2024-11-25 04:39:11,482 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:39:11,493 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:39:11,497 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:39:11,498 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:39:11,499 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:39:11,500 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/28-race_reach_10-ptrmunge_racefree.i [2024-11-25 04:39:14,518 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/bin/ukojak-verify-ENZ3QT5qd3/data/5bdd9965b/072a16df16354a3e9f9efd4b1a65dd7b/FLAG054a0fbee [2024-11-25 04:39:14,910 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:39:14,911 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/sv-benchmarks/c/goblint-regression/28-race_reach_10-ptrmunge_racefree.i [2024-11-25 04:39:14,933 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/bin/ukojak-verify-ENZ3QT5qd3/data/5bdd9965b/072a16df16354a3e9f9efd4b1a65dd7b/FLAG054a0fbee [2024-11-25 04:39:14,957 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/bin/ukojak-verify-ENZ3QT5qd3/data/5bdd9965b/072a16df16354a3e9f9efd4b1a65dd7b [2024-11-25 04:39:14,960 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:39:14,962 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:39:14,964 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:39:14,964 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:39:14,968 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:39:14,969 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:39:14" (1/1) ... [2024-11-25 04:39:14,972 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2032cd3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:39:14, skipping insertion in model container [2024-11-25 04:39:14,972 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:39:14" (1/1) ... [2024-11-25 04:39:15,021 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:39:15,414 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:39:15,438 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:39:15,502 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:39:15,553 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:39:15,554 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:39:15 WrapperNode [2024-11-25 04:39:15,554 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:39:15,555 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:39:15,555 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:39:15,555 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:39:15,562 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:39:15" (1/1) ... [2024-11-25 04:39:15,573 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:39:15" (1/1) ... [2024-11-25 04:39:15,610 INFO L138 Inliner]: procedures = 173, calls = 57, calls flagged for inlining = 6, calls inlined = 8, statements flattened = 231 [2024-11-25 04:39:15,610 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:39:15,611 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:39:15,611 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:39:15,611 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:39:15,620 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:39:15" (1/1) ... [2024-11-25 04:39:15,621 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:39:15" (1/1) ... [2024-11-25 04:39:15,626 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:39:15" (1/1) ... [2024-11-25 04:39:15,629 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:39:15" (1/1) ... [2024-11-25 04:39:15,650 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:39:15" (1/1) ... [2024-11-25 04:39:15,651 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:39:15" (1/1) ... [2024-11-25 04:39:15,660 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:39:15" (1/1) ... [2024-11-25 04:39:15,662 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:39:15" (1/1) ... [2024-11-25 04:39:15,664 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:39:15" (1/1) ... [2024-11-25 04:39:15,667 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:39:15,671 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:39:15,671 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:39:15,672 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:39:15,673 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:39:15" (1/1) ... [2024-11-25 04:39:15,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:39:15,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:39:15,712 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:39:15,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:39:15,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:39:15,749 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-25 04:39:15,749 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-25 04:39:15,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:39:15,749 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 04:39:15,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:39:15,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:39:15,749 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-11-25 04:39:15,749 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-11-25 04:39:15,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:39:15,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:39:15,759 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 04:39:15,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:39:15,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:39:15,761 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:39:15,988 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:39:15,990 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:39:16,566 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:39:16,566 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:39:16,615 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:39:16,615 INFO L312 CfgBuilder]: Removed 14 assume(true) statements. [2024-11-25 04:39:16,618 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:39:16 BoogieIcfgContainer [2024-11-25 04:39:16,618 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:39:16,619 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:39:16,619 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:39:16,629 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:39:16,629 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:39:16" (1/1) ... [2024-11-25 04:39:16,630 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:39:16,635 INFO L158 Benchmark]: Toolchain (without parser) took 1673.09ms. Allocated memory is still 142.6MB. Free memory was 115.6MB in the beginning and 61.5MB in the end (delta: 54.1MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-11-25 04:39:16,639 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:39:16,640 INFO L158 Benchmark]: CACSL2BoogieTranslator took 591.03ms. Allocated memory is still 142.6MB. Free memory was 115.4MB in the beginning and 94.5MB in the end (delta: 20.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:39:16,640 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.48ms. Allocated memory is still 142.6MB. Free memory was 94.5MB in the beginning and 92.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:39:16,641 INFO L158 Benchmark]: Boogie Preprocessor took 59.45ms. Allocated memory is still 142.6MB. Free memory was 92.4MB in the beginning and 90.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:39:16,641 INFO L158 Benchmark]: RCFGBuilder took 946.84ms. Allocated memory is still 142.6MB. Free memory was 90.3MB in the beginning and 63.0MB in the end (delta: 27.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:39:16,641 INFO L158 Benchmark]: CodeCheck took 15.20ms. Allocated memory is still 142.6MB. Free memory was 62.8MB in the beginning and 61.5MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:39:16,643 INFO L338 ainManager$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 is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 591.03ms. Allocated memory is still 142.6MB. Free memory was 115.4MB in the beginning and 94.5MB in the end (delta: 20.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.48ms. Allocated memory is still 142.6MB. Free memory was 94.5MB in the beginning and 92.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 59.45ms. Allocated memory is still 142.6MB. Free memory was 92.4MB in the beginning and 90.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 946.84ms. Allocated memory is still 142.6MB. Free memory was 90.3MB in the beginning and 63.0MB in the end (delta: 27.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 15.20ms. Allocated memory is still 142.6MB. Free memory was 62.8MB in the beginning and 61.5MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:39:16,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/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_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/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_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_10-ptrmunge_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/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_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/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 337bc30baab893db6c1e898eac989d238a0e57740b5469c94ed68dbaffc92f80 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:39:19,466 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:39:19,570 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 04:39:19,598 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:39:19,599 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:39:19,599 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:39:19,599 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:39:19,599 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:39:19,600 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:39:19,600 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:39:19,600 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:39:19,600 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:39:19,600 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:39:19,600 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:39:19,600 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:39:19,600 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:39:19,601 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:39:19,601 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:39:19,601 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:39:19,601 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:39:19,601 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:39:19,601 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:39:19,602 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:39:19,602 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:39:19,602 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:39:19,602 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:39:19,602 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:39:19,602 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:39:19,603 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:39:19,603 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:39:19,603 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:39:19,603 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:39:19,603 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:39:19,603 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:39:19,604 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_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/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 -> 337bc30baab893db6c1e898eac989d238a0e57740b5469c94ed68dbaffc92f80 [2024-11-25 04:39:19,928 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:39:19,937 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:39:19,939 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:39:19,940 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:39:19,941 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:39:19,942 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/28-race_reach_10-ptrmunge_racefree.i [2024-11-25 04:39:23,191 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/bin/ukojak-verify-ENZ3QT5qd3/data/32a9dac61/514a64195f1e40f09b01c5158a569469/FLAGd6c3e9bce [2024-11-25 04:39:23,570 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:39:23,573 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/sv-benchmarks/c/goblint-regression/28-race_reach_10-ptrmunge_racefree.i [2024-11-25 04:39:23,593 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/bin/ukojak-verify-ENZ3QT5qd3/data/32a9dac61/514a64195f1e40f09b01c5158a569469/FLAGd6c3e9bce [2024-11-25 04:39:23,618 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/bin/ukojak-verify-ENZ3QT5qd3/data/32a9dac61/514a64195f1e40f09b01c5158a569469 [2024-11-25 04:39:23,621 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:39:23,623 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:39:23,626 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:39:23,626 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:39:23,630 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:39:23,632 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:39:23" (1/1) ... [2024-11-25 04:39:23,633 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d54e49a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:39:23, skipping insertion in model container [2024-11-25 04:39:23,634 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:39:23" (1/1) ... [2024-11-25 04:39:23,683 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:39:24,099 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:39:24,129 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:39:24,185 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:39:24,236 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:39:24,237 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:39:24 WrapperNode [2024-11-25 04:39:24,237 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:39:24,238 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:39:24,238 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:39:24,238 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:39:24,245 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:39:24" (1/1) ... [2024-11-25 04:39:24,260 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:39:24" (1/1) ... [2024-11-25 04:39:24,296 INFO L138 Inliner]: procedures = 177, calls = 57, calls flagged for inlining = 6, calls inlined = 8, statements flattened = 230 [2024-11-25 04:39:24,296 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:39:24,297 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:39:24,297 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:39:24,297 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:39:24,305 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:39:24" (1/1) ... [2024-11-25 04:39:24,305 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:39:24" (1/1) ... [2024-11-25 04:39:24,311 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:39:24" (1/1) ... [2024-11-25 04:39:24,316 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:39:24" (1/1) ... [2024-11-25 04:39:24,333 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:39:24" (1/1) ... [2024-11-25 04:39:24,338 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:39:24" (1/1) ... [2024-11-25 04:39:24,347 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:39:24" (1/1) ... [2024-11-25 04:39:24,352 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:39:24" (1/1) ... [2024-11-25 04:39:24,354 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:39:24" (1/1) ... [2024-11-25 04:39:24,359 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:39:24,360 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:39:24,360 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:39:24,360 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:39:24,361 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:39:24" (1/1) ... [2024-11-25 04:39:24,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:39:24,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:39:24,395 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:39:24,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:39:24,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 04:39:24,427 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-25 04:39:24,428 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-25 04:39:24,428 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 04:39:24,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:39:24,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:39:24,428 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-11-25 04:39:24,428 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-11-25 04:39:24,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:39:24,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 04:39:24,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:39:24,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 04:39:24,428 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 04:39:24,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:39:24,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:39:24,430 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:39:24,578 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:39:24,581 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:39:25,265 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:39:25,266 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:39:25,317 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:39:25,318 INFO L312 CfgBuilder]: Removed 14 assume(true) statements. [2024-11-25 04:39:25,318 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:39:25 BoogieIcfgContainer [2024-11-25 04:39:25,318 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:39:25,319 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:39:25,319 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:39:25,330 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:39:25,331 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:39:25" (1/1) ... [2024-11-25 04:39:25,332 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:39:25,339 INFO L158 Benchmark]: Toolchain (without parser) took 1714.86ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 34.2MB in the end (delta: 25.2MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2024-11-25 04:39:25,339 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:39:25,339 INFO L158 Benchmark]: CACSL2BoogieTranslator took 611.90ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 37.2MB in the end (delta: 21.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:39:25,341 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.37ms. Allocated memory is still 83.9MB. Free memory was 36.9MB in the beginning and 34.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:39:25,342 INFO L158 Benchmark]: Boogie Preprocessor took 62.38ms. Allocated memory is still 83.9MB. Free memory was 34.8MB in the beginning and 32.7MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:39:25,345 INFO L158 Benchmark]: RCFGBuilder took 958.63ms. Allocated memory is still 83.9MB. Free memory was 32.7MB in the beginning and 35.4MB in the end (delta: -2.8MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2024-11-25 04:39:25,346 INFO L158 Benchmark]: CodeCheck took 17.53ms. Allocated memory is still 83.9MB. Free memory was 35.4MB in the beginning and 34.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:39:25,350 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 611.90ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 37.2MB in the end (delta: 21.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.37ms. Allocated memory is still 83.9MB. Free memory was 36.9MB in the beginning and 34.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 62.38ms. Allocated memory is still 83.9MB. Free memory was 34.8MB in the beginning and 32.7MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 958.63ms. Allocated memory is still 83.9MB. Free memory was 32.7MB in the beginning and 35.4MB in the end (delta: -2.8MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. * CodeCheck took 17.53ms. Allocated memory is still 83.9MB. Free memory was 35.4MB in the beginning and 34.2MB 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 04:39:25,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f86d33-cc62-4fd8-8d1c-fcd9d984ce46/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