./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dce9d71ca8bbe247a74e6b2653e5cdb882c6b8b5d902edf534df70d90ee806fe --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:01:50,940 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:01:50,996 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 01:01:51,001 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:01:51,001 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:01:51,021 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:01:51,022 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:01:51,022 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:01:51,022 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:01:51,022 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:01:51,023 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:01:51,023 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:01:51,023 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:01:51,023 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:01:51,023 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:01:51,023 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:01:51,023 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:01:51,023 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:01:51,023 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:01:51,023 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:01:51,024 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:01:51,024 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:01:51,024 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:01:51,024 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:01:51,024 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:01:51,024 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:01:51,024 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:01:51,024 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:01:51,024 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:01:51,025 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:01:51,025 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_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dce9d71ca8bbe247a74e6b2653e5cdb882c6b8b5d902edf534df70d90ee806fe [2024-12-06 01:01:51,262 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:01:51,270 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:01:51,272 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:01:51,273 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:01:51,274 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:01:51,275 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i [2024-12-06 01:01:54,005 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b/data/29e3453c0/8a37911360df4f55a4b6115937a67f6a/FLAGb3ede916d [2024-12-06 01:01:54,256 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:01:54,256 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i [2024-12-06 01:01:54,269 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b/data/29e3453c0/8a37911360df4f55a4b6115937a67f6a/FLAGb3ede916d [2024-12-06 01:01:54,284 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b/data/29e3453c0/8a37911360df4f55a4b6115937a67f6a [2024-12-06 01:01:54,287 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:01:54,288 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:01:54,290 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:01:54,290 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:01:54,295 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:01:54,295 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:01:54" (1/1) ... [2024-12-06 01:01:54,296 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7de196f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:01:54, skipping insertion in model container [2024-12-06 01:01:54,296 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:01:54" (1/1) ... [2024-12-06 01:01:54,327 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:01:54,712 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:01:54,741 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:01:54,794 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:01:54,851 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:01:54,852 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:01:54 WrapperNode [2024-12-06 01:01:54,852 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:01:54,853 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:01:54,853 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:01:54,853 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:01:54,859 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:01:54" (1/1) ... [2024-12-06 01:01:54,873 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:01:54" (1/1) ... [2024-12-06 01:01:54,894 INFO L138 Inliner]: procedures = 271, calls = 110, calls flagged for inlining = 7, calls inlined = 8, statements flattened = 266 [2024-12-06 01:01:54,894 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:01:54,894 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:01:54,895 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:01:54,895 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:01:54,902 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:01:54" (1/1) ... [2024-12-06 01:01:54,902 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:01:54" (1/1) ... [2024-12-06 01:01:54,906 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:01:54" (1/1) ... [2024-12-06 01:01:54,907 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:01:54" (1/1) ... [2024-12-06 01:01:54,916 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:01:54" (1/1) ... [2024-12-06 01:01:54,918 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:01:54" (1/1) ... [2024-12-06 01:01:54,922 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:01:54" (1/1) ... [2024-12-06 01:01:54,924 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:01:54" (1/1) ... [2024-12-06 01:01:54,925 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:01:54" (1/1) ... [2024-12-06 01:01:54,928 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:01:54,929 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:01:54,929 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:01:54,929 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:01:54,930 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:01:54" (1/1) ... [2024-12-06 01:01:54,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:01:54,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:01:54,960 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:01:54,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:01:54,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:01:54,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:01:54,985 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 01:01:54,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:01:54,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:01:54,985 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 01:01:54,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:01:54,985 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 01:01:54,985 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 01:01:54,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:01:54,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:01:54,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:01:54,987 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:01:55,094 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:01:55,095 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:01:55,490 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:01:55,490 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:01:55,525 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:01:55,525 INFO L312 CfgBuilder]: Removed 13 assume(true) statements. [2024-12-06 01:01:55,526 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:01:55 BoogieIcfgContainer [2024-12-06 01:01:55,526 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:01:55,527 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:01:55,527 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:01:55,534 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:01:55,535 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:01:55" (1/1) ... [2024-12-06 01:01:55,535 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:01:55,540 INFO L158 Benchmark]: Toolchain (without parser) took 1251.16ms. Allocated memory is still 142.6MB. Free memory was 115.7MB in the beginning and 106.6MB in the end (delta: 9.1MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. [2024-12-06 01:01:55,540 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:01:55,540 INFO L158 Benchmark]: CACSL2BoogieTranslator took 562.42ms. Allocated memory is still 142.6MB. Free memory was 115.4MB in the beginning and 84.3MB in the end (delta: 31.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 01:01:55,541 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.46ms. Allocated memory is still 142.6MB. Free memory was 84.0MB in the beginning and 81.3MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:01:55,541 INFO L158 Benchmark]: Boogie Preprocessor took 33.88ms. Allocated memory is still 142.6MB. Free memory was 81.3MB in the beginning and 79.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:01:55,541 INFO L158 Benchmark]: RCFGBuilder took 597.02ms. Allocated memory is still 142.6MB. Free memory was 79.2MB in the beginning and 108.0MB in the end (delta: -28.8MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. [2024-12-06 01:01:55,542 INFO L158 Benchmark]: CodeCheck took 11.61ms. Allocated memory is still 142.6MB. Free memory was 108.0MB in the beginning and 106.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:01:55,544 INFO L338 ainManager$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 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 562.42ms. Allocated memory is still 142.6MB. Free memory was 115.4MB in the beginning and 84.3MB in the end (delta: 31.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.46ms. Allocated memory is still 142.6MB. Free memory was 84.0MB in the beginning and 81.3MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.88ms. Allocated memory is still 142.6MB. Free memory was 81.3MB in the beginning and 79.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 597.02ms. Allocated memory is still 142.6MB. Free memory was 79.2MB in the beginning and 108.0MB in the end (delta: -28.8MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. * CodeCheck took 11.61ms. Allocated memory is still 142.6MB. Free memory was 108.0MB in the beginning and 106.6MB 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. [2024-12-06 01:01:55,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dce9d71ca8bbe247a74e6b2653e5cdb882c6b8b5d902edf534df70d90ee806fe --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:01:57,501 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:01:57,577 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 01:01:57,606 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:01:57,607 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:01:57,607 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:01:57,607 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:01:57,607 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:01:57,607 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:01:57,607 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:01:57,607 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:01:57,608 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:01:57,608 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:01:57,608 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:01:57,608 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:01:57,608 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:01:57,608 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:01:57,608 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:01:57,608 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:01:57,608 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:01:57,608 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:01:57,608 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:01:57,609 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:01:57,609 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:01:57,609 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:01:57,609 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:01:57,609 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:01:57,609 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:01:57,609 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:01:57,609 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:01:57,609 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:01:57,610 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:01:57,610 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:01:57,610 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:01:57,610 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_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dce9d71ca8bbe247a74e6b2653e5cdb882c6b8b5d902edf534df70d90ee806fe [2024-12-06 01:01:57,855 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:01:57,863 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:01:57,865 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:01:57,867 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:01:57,867 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:01:57,868 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i [2024-12-06 01:02:00,572 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b/data/69c351bfb/0e5d679a9b4f4f728393be8e9db02895/FLAG03cb96536 [2024-12-06 01:02:00,806 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:02:00,807 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i [2024-12-06 01:02:00,821 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b/data/69c351bfb/0e5d679a9b4f4f728393be8e9db02895/FLAG03cb96536 [2024-12-06 01:02:00,837 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b/data/69c351bfb/0e5d679a9b4f4f728393be8e9db02895 [2024-12-06 01:02:00,839 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:02:00,840 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:02:00,841 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:02:00,841 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:02:00,844 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:02:00,845 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:02:00" (1/1) ... [2024-12-06 01:02:00,846 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f75c0f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:02:00, skipping insertion in model container [2024-12-06 01:02:00,846 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:02:00" (1/1) ... [2024-12-06 01:02:00,876 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:02:01,283 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:02:01,320 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:02:01,377 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:02:01,449 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:02:01,449 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:02:01 WrapperNode [2024-12-06 01:02:01,449 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:02:01,450 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:02:01,450 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:02:01,450 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:02:01,455 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:02:01" (1/1) ... [2024-12-06 01:02:01,470 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:02:01" (1/1) ... [2024-12-06 01:02:01,491 INFO L138 Inliner]: procedures = 275, calls = 110, calls flagged for inlining = 7, calls inlined = 8, statements flattened = 263 [2024-12-06 01:02:01,492 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:02:01,492 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:02:01,492 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:02:01,492 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:02:01,499 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:02:01" (1/1) ... [2024-12-06 01:02:01,499 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:02:01" (1/1) ... [2024-12-06 01:02:01,504 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:02:01" (1/1) ... [2024-12-06 01:02:01,504 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:02:01" (1/1) ... [2024-12-06 01:02:01,515 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:02:01" (1/1) ... [2024-12-06 01:02:01,517 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:02:01" (1/1) ... [2024-12-06 01:02:01,521 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:02:01" (1/1) ... [2024-12-06 01:02:01,523 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:02:01" (1/1) ... [2024-12-06 01:02:01,525 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:02:01" (1/1) ... [2024-12-06 01:02:01,528 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:02:01,529 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:02:01,529 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:02:01,529 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:02:01,530 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:02:01" (1/1) ... [2024-12-06 01:02:01,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:02:01,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:02:01,562 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:02:01,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:02:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 01:02:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:02:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:02:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 01:02:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:02:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 01:02:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 01:02:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 01:02:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:02:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 01:02:01,592 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 01:02:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:02:01,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:02:01,593 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:02:01,722 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:02:01,724 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:02:02,334 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:02:02,334 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:02:02,382 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:02:02,382 INFO L312 CfgBuilder]: Removed 13 assume(true) statements. [2024-12-06 01:02:02,382 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:02:02 BoogieIcfgContainer [2024-12-06 01:02:02,382 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:02:02,383 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:02:02,383 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:02:02,394 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:02:02,394 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:02:02" (1/1) ... [2024-12-06 01:02:02,395 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:02:02,400 INFO L158 Benchmark]: Toolchain (without parser) took 1559.86ms. Allocated memory is still 92.3MB. Free memory was 67.7MB in the beginning and 47.7MB in the end (delta: 20.0MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. [2024-12-06 01:02:02,401 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 47.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:02:02,401 INFO L158 Benchmark]: CACSL2BoogieTranslator took 608.78ms. Allocated memory is still 92.3MB. Free memory was 67.5MB in the beginning and 62.1MB in the end (delta: 5.4MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. [2024-12-06 01:02:02,402 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.53ms. Allocated memory is still 92.3MB. Free memory was 62.1MB in the beginning and 58.8MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:02:02,402 INFO L158 Benchmark]: Boogie Preprocessor took 36.33ms. Allocated memory is still 92.3MB. Free memory was 58.8MB in the beginning and 56.4MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:02:02,402 INFO L158 Benchmark]: RCFGBuilder took 853.37ms. Allocated memory is still 92.3MB. Free memory was 56.4MB in the beginning and 49.3MB in the end (delta: 7.2MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. [2024-12-06 01:02:02,403 INFO L158 Benchmark]: CodeCheck took 15.79ms. Allocated memory is still 92.3MB. Free memory was 49.3MB in the beginning and 47.7MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:02:02,405 INFO L338 ainManager$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 0.29ms. Allocated memory is still 83.9MB. Free memory is still 47.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 608.78ms. Allocated memory is still 92.3MB. Free memory was 67.5MB in the beginning and 62.1MB in the end (delta: 5.4MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.53ms. Allocated memory is still 92.3MB. Free memory was 62.1MB in the beginning and 58.8MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.33ms. Allocated memory is still 92.3MB. Free memory was 58.8MB in the beginning and 56.4MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 853.37ms. Allocated memory is still 92.3MB. Free memory was 56.4MB in the beginning and 49.3MB in the end (delta: 7.2MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. * CodeCheck took 15.79ms. Allocated memory is still 92.3MB. Free memory was 49.3MB in the beginning and 47.7MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:02:02,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_274544a0-c15b-4960-9a21-eac32312d0e3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported