./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_93-evilcollapse_racefree.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95838114-4bad-49d9-a79f-336ef571363a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95838114-4bad-49d9-a79f-336ef571363a/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95838114-4bad-49d9-a79f-336ef571363a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95838114-4bad-49d9-a79f-336ef571363a/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_93-evilcollapse_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95838114-4bad-49d9-a79f-336ef571363a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95838114-4bad-49d9-a79f-336ef571363a/bin/ukojak-verify-EEHR8qb7sm --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 dad265ed8a17f32bb0a174302dfe188f9a15f60b81cc9c28a67851ab05270da2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:42:26,997 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:42:27,106 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95838114-4bad-49d9-a79f-336ef571363a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:42:27,118 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:42:27,118 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:42:27,151 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:42:27,154 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:42:27,155 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:42:27,155 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:42:27,156 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:42:27,156 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:42:27,157 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:42:27,157 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:42:27,157 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:42:27,157 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:42:27,157 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:42:27,158 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:42:27,158 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:42:27,158 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:42:27,158 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:42:27,158 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:42:27,159 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:42:27,159 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:42:27,159 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:42:27,159 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:42:27,159 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:42:27,160 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:42:27,160 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:42:27,160 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:42:27,160 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:42:27,160 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_95838114-4bad-49d9-a79f-336ef571363a/bin/ukojak-verify-EEHR8qb7sm 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 -> dad265ed8a17f32bb0a174302dfe188f9a15f60b81cc9c28a67851ab05270da2 [2024-11-13 20:42:27,529 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:42:27,538 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:42:27,540 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:42:27,542 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:42:27,542 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:42:27,544 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95838114-4bad-49d9-a79f-336ef571363a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_93-evilcollapse_racefree.i Unable to find full path for "g++" [2024-11-13 20:42:29,489 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:42:29,874 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:42:29,875 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95838114-4bad-49d9-a79f-336ef571363a/sv-benchmarks/c/goblint-regression/28-race_reach_93-evilcollapse_racefree.i [2024-11-13 20:42:29,895 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95838114-4bad-49d9-a79f-336ef571363a/bin/ukojak-verify-EEHR8qb7sm/data/d465692c1/4bf6dcf92670447096d96764a97d4a9b/FLAGe2f95dc76 [2024-11-13 20:42:29,913 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95838114-4bad-49d9-a79f-336ef571363a/bin/ukojak-verify-EEHR8qb7sm/data/d465692c1/4bf6dcf92670447096d96764a97d4a9b [2024-11-13 20:42:29,916 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:42:29,918 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:42:29,919 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:42:29,920 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:42:29,925 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:42:29,926 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:42:29" (1/1) ... [2024-11-13 20:42:29,927 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3743e84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:29, skipping insertion in model container [2024-11-13 20:42:29,927 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:42:29" (1/1) ... [2024-11-13 20:42:29,968 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:42:30,500 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 20:42:30,500 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 20:42:30,501 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 20:42:30,502 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 20:42:30,540 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:42:30,612 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:42:30,682 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 20:42:30,683 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 20:42:30,684 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 20:42:30,684 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 20:42:30,708 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:42:30,788 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:42:30,789 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:30 WrapperNode [2024-11-13 20:42:30,789 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:42:30,790 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:42:30,790 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:42:30,790 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:42:30,797 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:30" (1/1) ... [2024-11-13 20:42:30,817 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:30" (1/1) ... [2024-11-13 20:42:30,867 INFO L138 Inliner]: procedures = 281, calls = 159, calls flagged for inlining = 13, calls inlined = 13, statements flattened = 329 [2024-11-13 20:42:30,867 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:42:30,868 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:42:30,868 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:42:30,868 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:42:30,877 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:30" (1/1) ... [2024-11-13 20:42:30,877 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:30" (1/1) ... [2024-11-13 20:42:30,883 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:30" (1/1) ... [2024-11-13 20:42:30,884 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:30" (1/1) ... [2024-11-13 20:42:30,903 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:30" (1/1) ... [2024-11-13 20:42:30,914 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:30" (1/1) ... [2024-11-13 20:42:30,920 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:30" (1/1) ... [2024-11-13 20:42:30,923 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:30" (1/1) ... [2024-11-13 20:42:30,932 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:42:30,933 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:42:30,933 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:42:30,933 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:42:30,938 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:30" (1/1) ... [2024-11-13 20:42:30,952 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:42:30,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95838114-4bad-49d9-a79f-336ef571363a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:42:30,997 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95838114-4bad-49d9-a79f-336ef571363a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:42:31,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95838114-4bad-49d9-a79f-336ef571363a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:42:31,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:42:31,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:42:31,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:42:31,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:42:31,041 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:42:31,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:42:31,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:42:31,041 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:42:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:42:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:42:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:42:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 20:42:31,042 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 20:42:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:42:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:42:31,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:42:31,046 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:42:31,284 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:42:31,287 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:42:32,257 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:42:32,257 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:42:32,318 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:42:32,322 INFO L316 CfgBuilder]: Removed 16 assume(true) statements. [2024-11-13 20:42:32,323 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:42:32 BoogieIcfgContainer [2024-11-13 20:42:32,323 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:42:32,323 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:42:32,324 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:42:32,336 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:42:32,337 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:42:32" (1/1) ... [2024-11-13 20:42:32,337 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:42:32,346 INFO L158 Benchmark]: Toolchain (without parser) took 2426.20ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 101.7MB in the end (delta: 15.2MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2024-11-13 20:42:32,349 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 167.8MB. Free memory is still 105.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:42:32,350 INFO L158 Benchmark]: CACSL2BoogieTranslator took 870.07ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 83.7MB in the end (delta: 33.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:42:32,350 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.62ms. Allocated memory is still 142.6MB. Free memory was 83.7MB in the beginning and 80.0MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:42:32,350 INFO L158 Benchmark]: Boogie Preprocessor took 63.76ms. Allocated memory is still 142.6MB. Free memory was 80.0MB in the beginning and 77.1MB in the end (delta: 3.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:42:32,351 INFO L158 Benchmark]: RCFGBuilder took 1390.22ms. Allocated memory is still 142.6MB. Free memory was 77.1MB in the beginning and 103.3MB in the end (delta: -26.2MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. [2024-11-13 20:42:32,351 INFO L158 Benchmark]: CodeCheck took 19.16ms. Allocated memory is still 142.6MB. Free memory was 103.3MB in the beginning and 101.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:42:32,356 INFO L338 ainManager$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 0.41ms. Allocated memory is still 167.8MB. Free memory is still 105.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 870.07ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 83.7MB in the end (delta: 33.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.62ms. Allocated memory is still 142.6MB. Free memory was 83.7MB in the beginning and 80.0MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 63.76ms. Allocated memory is still 142.6MB. Free memory was 80.0MB in the beginning and 77.1MB in the end (delta: 3.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1390.22ms. Allocated memory is still 142.6MB. Free memory was 77.1MB in the beginning and 103.3MB in the end (delta: -26.2MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. * CodeCheck took 19.16ms. Allocated memory is still 142.6MB. Free memory was 103.3MB in the beginning and 101.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:42:32,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95838114-4bad-49d9-a79f-336ef571363a/bin/ukojak-verify-EEHR8qb7sm/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_95838114-4bad-49d9-a79f-336ef571363a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95838114-4bad-49d9-a79f-336ef571363a/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95838114-4bad-49d9-a79f-336ef571363a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95838114-4bad-49d9-a79f-336ef571363a/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_93-evilcollapse_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95838114-4bad-49d9-a79f-336ef571363a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95838114-4bad-49d9-a79f-336ef571363a/bin/ukojak-verify-EEHR8qb7sm --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 dad265ed8a17f32bb0a174302dfe188f9a15f60b81cc9c28a67851ab05270da2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:42:35,226 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:42:35,379 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95838114-4bad-49d9-a79f-336ef571363a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:42:35,442 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:42:35,443 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:42:35,444 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:42:35,447 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:42:35,447 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:42:35,447 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:42:35,447 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:42:35,447 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:42:35,447 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:42:35,448 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:42:35,448 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:42:35,448 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:42:35,448 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:42:35,448 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:42:35,448 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:42:35,448 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:42:35,448 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:42:35,448 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:42:35,449 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:42:35,449 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:42:35,449 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:42:35,449 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:42:35,449 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:42:35,449 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:42:35,449 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:42:35,449 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:42:35,449 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:42:35,450 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:42:35,450 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:42:35,450 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:42:35,450 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:42:35,450 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_95838114-4bad-49d9-a79f-336ef571363a/bin/ukojak-verify-EEHR8qb7sm 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 -> dad265ed8a17f32bb0a174302dfe188f9a15f60b81cc9c28a67851ab05270da2 [2024-11-13 20:42:35,785 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:42:35,794 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:42:35,796 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:42:35,797 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:42:35,798 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:42:35,799 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95838114-4bad-49d9-a79f-336ef571363a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_93-evilcollapse_racefree.i Unable to find full path for "g++" [2024-11-13 20:42:38,077 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:42:38,567 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:42:38,568 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95838114-4bad-49d9-a79f-336ef571363a/sv-benchmarks/c/goblint-regression/28-race_reach_93-evilcollapse_racefree.i [2024-11-13 20:42:38,585 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95838114-4bad-49d9-a79f-336ef571363a/bin/ukojak-verify-EEHR8qb7sm/data/adcc18e85/7e65b4c71c904109a42fc41030ed3914/FLAG635964652 [2024-11-13 20:42:38,686 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95838114-4bad-49d9-a79f-336ef571363a/bin/ukojak-verify-EEHR8qb7sm/data/adcc18e85/7e65b4c71c904109a42fc41030ed3914 [2024-11-13 20:42:38,691 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:42:38,693 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:42:38,696 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:42:38,696 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:42:38,701 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:42:38,702 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:42:38" (1/1) ... [2024-11-13 20:42:38,704 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@345ae030 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:38, skipping insertion in model container [2024-11-13 20:42:38,704 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:42:38" (1/1) ... [2024-11-13 20:42:38,770 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:42:39,324 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 20:42:39,324 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 20:42:39,325 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 20:42:39,325 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 20:42:39,366 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:42:39,431 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-13 20:42:39,443 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:42:39,486 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 20:42:39,486 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 20:42:39,487 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 20:42:39,487 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 20:42:39,504 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:42:39,527 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:42:39,585 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 20:42:39,586 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 20:42:39,586 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 20:42:39,587 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 20:42:39,616 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:42:39,700 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:42:39,701 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:39 WrapperNode [2024-11-13 20:42:39,701 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:42:39,702 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:42:39,703 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:42:39,703 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:42:39,709 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:39" (1/1) ... [2024-11-13 20:42:39,733 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:39" (1/1) ... [2024-11-13 20:42:39,783 INFO L138 Inliner]: procedures = 288, calls = 159, calls flagged for inlining = 13, calls inlined = 13, statements flattened = 325 [2024-11-13 20:42:39,784 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:42:39,785 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:42:39,785 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:42:39,785 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:42:39,792 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:39" (1/1) ... [2024-11-13 20:42:39,796 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:39" (1/1) ... [2024-11-13 20:42:39,809 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:39" (1/1) ... [2024-11-13 20:42:39,809 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:39" (1/1) ... [2024-11-13 20:42:39,849 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:39" (1/1) ... [2024-11-13 20:42:39,858 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:39" (1/1) ... [2024-11-13 20:42:39,864 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:39" (1/1) ... [2024-11-13 20:42:39,866 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:39" (1/1) ... [2024-11-13 20:42:39,878 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:42:39,878 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:42:39,879 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:42:39,879 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:42:39,880 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:39" (1/1) ... [2024-11-13 20:42:39,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:42:39,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95838114-4bad-49d9-a79f-336ef571363a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:42:39,920 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95838114-4bad-49d9-a79f-336ef571363a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:42:39,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95838114-4bad-49d9-a79f-336ef571363a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:42:39,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:42:39,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:42:39,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:42:39,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:42:39,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:42:39,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:42:39,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 20:42:39,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:42:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:42:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:42:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:42:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:42:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:42:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:42:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 20:42:39,959 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 20:42:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:42:39,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:42:39,963 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:42:40,225 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:42:40,227 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:42:41,814 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:42:41,814 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:42:41,881 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:42:41,885 INFO L316 CfgBuilder]: Removed 16 assume(true) statements. [2024-11-13 20:42:41,886 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:42:41 BoogieIcfgContainer [2024-11-13 20:42:41,886 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:42:41,887 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:42:41,888 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:42:41,900 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:42:41,901 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:42:41" (1/1) ... [2024-11-13 20:42:41,902 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) [2024-11-13 20:42:41,910 INFO L158 Benchmark]: Toolchain (without parser) took 3216.82ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 90.7MB in the beginning and 168.3MB in the end (delta: -77.6MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. [2024-11-13 20:42:41,911 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:42:41,911 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1006.12ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 46.8MB in the end (delta: 43.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:42:41,912 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.65ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 46.8MB in the beginning and 239.6MB in the end (delta: -192.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-13 20:42:41,917 INFO L158 Benchmark]: Boogie Preprocessor took 93.20ms. Allocated memory is still 268.4MB. Free memory was 239.6MB in the beginning and 236.7MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:42:41,917 INFO L158 Benchmark]: RCFGBuilder took 2007.72ms. Allocated memory is still 268.4MB. Free memory was 236.2MB in the beginning and 169.7MB in the end (delta: 66.5MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2024-11-13 20:42:41,918 INFO L158 Benchmark]: CodeCheck took 21.48ms. Allocated memory is still 268.4MB. Free memory was 169.7MB in the beginning and 168.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:42:41,920 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 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1006.12ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 46.8MB in the end (delta: 43.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.65ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 46.8MB in the beginning and 239.6MB in the end (delta: -192.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 93.20ms. Allocated memory is still 268.4MB. Free memory was 239.6MB in the beginning and 236.7MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 2007.72ms. Allocated memory is still 268.4MB. Free memory was 236.2MB in the beginning and 169.7MB in the end (delta: 66.5MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * CodeCheck took 21.48ms. Allocated memory is still 268.4MB. Free memory was 169.7MB in the beginning and 168.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:42:41,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95838114-4bad-49d9-a79f-336ef571363a/bin/ukojak-verify-EEHR8qb7sm/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