./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-bakery-3.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-bakery-3.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk --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 34869a03f5df1c4e30332edfc2e178623447ef6ef2cce96cd0ac89e3886ca4a4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:33:21,915 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:33:22,019 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:33:22,026 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:33:22,027 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:33:22,046 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:33:22,047 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:33:22,047 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:33:22,047 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:33:22,048 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:33:22,048 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:33:22,048 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:33:22,049 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:33:22,049 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:33:22,050 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:33:22,050 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:33:22,050 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:33:22,051 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:33:22,051 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:33:22,052 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:33:22,052 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:33:22,052 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:33:22,053 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:33:22,053 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:33:22,053 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:33:22,054 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:33:22,054 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:33:22,054 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:33:22,055 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:33:22,055 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:33:22,055 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34869a03f5df1c4e30332edfc2e178623447ef6ef2cce96cd0ac89e3886ca4a4 [2024-11-08 19:33:22,356 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:33:22,383 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:33:22,386 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:33:22,387 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:33:22,388 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:33:22,389 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-bakery-3.wvr.c Unable to find full path for "g++" [2024-11-08 19:33:24,416 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:33:24,662 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:33:24,663 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/sv-benchmarks/c/weaver/parallel-bakery-3.wvr.c [2024-11-08 19:33:24,676 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk/data/9081c2ec4/d1834e90a1ca4ba9b5dbf19247dd0661/FLAGc471a68cd [2024-11-08 19:33:25,014 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk/data/9081c2ec4/d1834e90a1ca4ba9b5dbf19247dd0661 [2024-11-08 19:33:25,017 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:33:25,018 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:33:25,020 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:33:25,020 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:33:25,027 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:33:25,030 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:33:25" (1/1) ... [2024-11-08 19:33:25,032 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5706130b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:25, skipping insertion in model container [2024-11-08 19:33:25,032 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:33:25" (1/1) ... [2024-11-08 19:33:25,066 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:33:25,308 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:33:25,320 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:33:25,354 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:33:25,373 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:33:25,373 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:25 WrapperNode [2024-11-08 19:33:25,374 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:33:25,375 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:33:25,375 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:33:25,375 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:33:25,384 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:25" (1/1) ... [2024-11-08 19:33:25,391 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:25" (1/1) ... [2024-11-08 19:33:25,419 INFO L138 Inliner]: procedures = 19, calls = 24, calls flagged for inlining = 17, calls inlined = 17, statements flattened = 240 [2024-11-08 19:33:25,419 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:33:25,420 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:33:25,420 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:33:25,420 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:33:25,430 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:25" (1/1) ... [2024-11-08 19:33:25,430 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:25" (1/1) ... [2024-11-08 19:33:25,433 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:25" (1/1) ... [2024-11-08 19:33:25,434 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:25" (1/1) ... [2024-11-08 19:33:25,441 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:25" (1/1) ... [2024-11-08 19:33:25,444 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:25" (1/1) ... [2024-11-08 19:33:25,445 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:25" (1/1) ... [2024-11-08 19:33:25,447 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:25" (1/1) ... [2024-11-08 19:33:25,450 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:33:25,452 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:33:25,452 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:33:25,452 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:33:25,453 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:25" (1/1) ... [2024-11-08 19:33:25,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:33:25,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:33:25,492 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:33:25,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:33:25,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:33:25,574 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 19:33:25,574 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 19:33:25,581 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 19:33:25,582 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 19:33:25,582 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 19:33:25,582 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 19:33:25,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:33:25,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:33:25,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:33:25,585 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:33:25,694 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:33:25,696 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:33:26,190 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:33:26,190 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:33:26,229 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:33:26,230 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:33:26,230 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:33:26 BoogieIcfgContainer [2024-11-08 19:33:26,230 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:33:26,231 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:33:26,231 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:33:26,244 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:33:26,244 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:33:26" (1/1) ... [2024-11-08 19:33:26,245 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) [2024-11-08 19:33:26,249 INFO L158 Benchmark]: Toolchain (without parser) took 1230.61ms. Allocated memory is still 136.3MB. Free memory was 102.3MB in the beginning and 86.5MB in the end (delta: 15.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 19:33:26,254 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 107.0MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:33:26,255 INFO L158 Benchmark]: CACSL2BoogieTranslator took 354.50ms. Allocated memory is still 136.3MB. Free memory was 102.3MB in the beginning and 87.8MB in the end (delta: 14.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 19:33:26,256 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.24ms. Allocated memory is still 136.3MB. Free memory was 87.8MB in the beginning and 85.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:33:26,257 INFO L158 Benchmark]: Boogie Preprocessor took 31.07ms. Allocated memory is still 136.3MB. Free memory was 85.8MB in the beginning and 84.5MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:33:26,258 INFO L158 Benchmark]: RCFGBuilder took 778.64ms. Allocated memory is still 136.3MB. Free memory was 84.5MB in the beginning and 87.8MB in the end (delta: -3.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 19:33:26,259 INFO L158 Benchmark]: CodeCheck took 16.92ms. Allocated memory is still 136.3MB. Free memory was 87.8MB in the beginning and 86.5MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:33:26,264 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 107.0MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 354.50ms. Allocated memory is still 136.3MB. Free memory was 102.3MB in the beginning and 87.8MB in the end (delta: 14.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.24ms. Allocated memory is still 136.3MB. Free memory was 87.8MB in the beginning and 85.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.07ms. Allocated memory is still 136.3MB. Free memory was 85.8MB in the beginning and 84.5MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 778.64ms. Allocated memory is still 136.3MB. Free memory was 84.5MB in the beginning and 87.8MB in the end (delta: -3.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * CodeCheck took 16.92ms. Allocated memory is still 136.3MB. Free memory was 87.8MB in the beginning and 86.5MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:33:26,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-bakery-3.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk --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 34869a03f5df1c4e30332edfc2e178623447ef6ef2cce96cd0ac89e3886ca4a4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:33:28,706 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:33:28,794 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:33:28,846 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:33:28,847 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:33:28,848 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:33:28,848 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:33:28,849 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:33:28,850 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:33:28,852 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:33:28,852 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:33:28,853 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:33:28,853 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:33:28,854 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:33:28,854 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:33:28,854 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:33:28,855 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:33:28,855 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:33:28,856 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:33:28,856 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:33:28,862 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:33:28,863 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:33:28,863 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:33:28,864 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:33:28,864 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:33:28,864 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:33:28,865 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:33:28,865 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:33:28,866 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:33:28,866 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:33:28,867 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:33:28,868 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:33:28,868 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:33:28,869 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:33:28,870 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34869a03f5df1c4e30332edfc2e178623447ef6ef2cce96cd0ac89e3886ca4a4 [2024-11-08 19:33:29,245 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:33:29,275 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:33:29,277 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:33:29,279 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:33:29,279 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:33:29,281 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-bakery-3.wvr.c Unable to find full path for "g++" [2024-11-08 19:33:31,542 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:33:31,750 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:33:31,751 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/sv-benchmarks/c/weaver/parallel-bakery-3.wvr.c [2024-11-08 19:33:31,785 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk/data/268c09a54/ca1065adff354639a6ff44abf70a95e6/FLAG54888077e [2024-11-08 19:33:31,810 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk/data/268c09a54/ca1065adff354639a6ff44abf70a95e6 [2024-11-08 19:33:31,812 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:33:31,814 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:33:31,815 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:33:31,816 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:33:31,821 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:33:31,822 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:33:31" (1/1) ... [2024-11-08 19:33:31,823 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bbc90d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:31, skipping insertion in model container [2024-11-08 19:33:31,823 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:33:31" (1/1) ... [2024-11-08 19:33:31,853 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:33:32,157 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:33:32,179 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:33:32,231 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:33:32,262 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:33:32,262 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:32 WrapperNode [2024-11-08 19:33:32,262 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:33:32,264 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:33:32,264 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:33:32,264 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:33:32,273 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:32" (1/1) ... [2024-11-08 19:33:32,287 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:32" (1/1) ... [2024-11-08 19:33:32,318 INFO L138 Inliner]: procedures = 19, calls = 24, calls flagged for inlining = 17, calls inlined = 17, statements flattened = 233 [2024-11-08 19:33:32,319 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:33:32,320 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:33:32,320 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:33:32,320 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:33:32,336 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:32" (1/1) ... [2024-11-08 19:33:32,336 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:32" (1/1) ... [2024-11-08 19:33:32,343 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:32" (1/1) ... [2024-11-08 19:33:32,343 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:32" (1/1) ... [2024-11-08 19:33:32,356 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:32" (1/1) ... [2024-11-08 19:33:32,363 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:32" (1/1) ... [2024-11-08 19:33:32,365 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:32" (1/1) ... [2024-11-08 19:33:32,367 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:32" (1/1) ... [2024-11-08 19:33:32,371 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:33:32,376 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:33:32,377 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:33:32,377 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:33:32,378 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:33:32" (1/1) ... [2024-11-08 19:33:32,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:33:32,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:33:32,433 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:33:32,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:33:32,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:33:32,468 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 19:33:32,469 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 19:33:32,469 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 19:33:32,470 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 19:33:32,470 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 19:33:32,471 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 19:33:32,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:33:32,472 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:33:32,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:33:32,474 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:33:32,614 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:33:32,621 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:33:33,129 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:33:33,129 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:33:33,165 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:33:33,166 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:33:33,166 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:33:33 BoogieIcfgContainer [2024-11-08 19:33:33,166 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:33:33,167 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:33:33,167 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:33:33,177 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:33:33,178 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:33:33" (1/1) ... [2024-11-08 19:33:33,180 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) [2024-11-08 19:33:33,186 INFO L158 Benchmark]: Toolchain (without parser) took 1369.27ms. Allocated memory is still 83.9MB. Free memory was 62.9MB in the beginning and 38.8MB in the end (delta: 24.1MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2024-11-08 19:33:33,186 INFO L158 Benchmark]: CDTParser took 1.27ms. Allocated memory is still 58.7MB. Free memory was 34.8MB in the beginning and 34.7MB in the end (delta: 65.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:33:33,187 INFO L158 Benchmark]: CACSL2BoogieTranslator took 447.36ms. Allocated memory is still 83.9MB. Free memory was 62.6MB in the beginning and 48.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 19:33:33,187 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.21ms. Allocated memory is still 83.9MB. Free memory was 48.0MB in the beginning and 45.8MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:33:33,188 INFO L158 Benchmark]: Boogie Preprocessor took 51.24ms. Allocated memory is still 83.9MB. Free memory was 45.5MB in the beginning and 43.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:33:33,189 INFO L158 Benchmark]: RCFGBuilder took 789.93ms. Allocated memory is still 83.9MB. Free memory was 43.8MB in the beginning and 39.7MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:33:33,191 INFO L158 Benchmark]: CodeCheck took 15.32ms. Allocated memory is still 83.9MB. Free memory was 39.7MB in the beginning and 38.8MB in the end (delta: 935.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:33:33,195 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 1.27ms. Allocated memory is still 58.7MB. Free memory was 34.8MB in the beginning and 34.7MB in the end (delta: 65.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 447.36ms. Allocated memory is still 83.9MB. Free memory was 62.6MB in the beginning and 48.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.21ms. Allocated memory is still 83.9MB. Free memory was 48.0MB in the beginning and 45.8MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.24ms. Allocated memory is still 83.9MB. Free memory was 45.5MB in the beginning and 43.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 789.93ms. Allocated memory is still 83.9MB. Free memory was 43.8MB in the beginning and 39.7MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * CodeCheck took 15.32ms. Allocated memory is still 83.9MB. Free memory was 39.7MB in the beginning and 38.8MB in the end (delta: 935.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:33:33,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6370c6-d2dc-4b14-96eb-f2fdebabb06f/bin/ukojak-verify-ImItNfHLgk/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