./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-word-trans.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_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/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_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-word-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/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_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/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 9cb2b0cbecf02e8cce2fd890595fb88c3204482a27ce7ac6f4ef6fb92949d747 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:22:54,116 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:22:54,212 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:22:54,218 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:22:54,219 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:22:54,245 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:22:54,247 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:22:54,247 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:22:54,248 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:22:54,248 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:22:54,249 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:22:54,249 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:22:54,250 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:22:54,250 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:22:54,251 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:22:54,251 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:22:54,252 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:22:54,252 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:22:54,253 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:22:54,253 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:22:54,254 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:22:54,255 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:22:54,255 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:22:54,256 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:22:54,256 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:22:54,257 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:22:54,257 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:22:54,258 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:22:54,258 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:22:54,258 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:22:54,259 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_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9cb2b0cbecf02e8cce2fd890595fb88c3204482a27ce7ac6f4ef6fb92949d747 [2024-11-08 23:22:54,537 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:22:54,570 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:22:54,574 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:22:54,576 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:22:54,577 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:22:54,578 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-word-trans.wvr.c Unable to find full path for "g++" [2024-11-08 23:22:56,630 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:22:56,847 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:22:56,848 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/sv-benchmarks/c/weaver/chl-word-trans.wvr.c [2024-11-08 23:22:56,865 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/bin/ukojak-verify-ImItNfHLgk/data/1f19207ac/b9fd7f73b4254a3498df358bebf61af2/FLAG45ea73d48 [2024-11-08 23:22:56,895 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/bin/ukojak-verify-ImItNfHLgk/data/1f19207ac/b9fd7f73b4254a3498df358bebf61af2 [2024-11-08 23:22:56,900 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:22:56,902 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:22:56,906 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:22:56,906 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:22:56,914 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:22:56,915 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:22:56" (1/1) ... [2024-11-08 23:22:56,919 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4113376 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:56, skipping insertion in model container [2024-11-08 23:22:56,920 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:22:56" (1/1) ... [2024-11-08 23:22:56,963 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:22:57,291 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:22:57,304 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:22:57,358 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:22:57,391 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:22:57,391 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:57 WrapperNode [2024-11-08 23:22:57,392 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:22:57,393 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:22:57,393 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:22:57,393 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:22:57,400 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:57" (1/1) ... [2024-11-08 23:22:57,411 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:57" (1/1) ... [2024-11-08 23:22:57,448 INFO L138 Inliner]: procedures = 24, calls = 30, calls flagged for inlining = 9, calls inlined = 13, statements flattened = 164 [2024-11-08 23:22:57,448 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:22:57,449 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:22:57,449 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:22:57,450 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:22:57,461 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:57" (1/1) ... [2024-11-08 23:22:57,461 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:57" (1/1) ... [2024-11-08 23:22:57,465 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:57" (1/1) ... [2024-11-08 23:22:57,465 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:57" (1/1) ... [2024-11-08 23:22:57,486 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:57" (1/1) ... [2024-11-08 23:22:57,492 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:57" (1/1) ... [2024-11-08 23:22:57,498 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:57" (1/1) ... [2024-11-08 23:22:57,500 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:57" (1/1) ... [2024-11-08 23:22:57,511 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:22:57,512 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:22:57,512 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:22:57,513 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:22:57,514 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:57" (1/1) ... [2024-11-08 23:22:57,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:22:57,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:22:57,557 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:22:57,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:22:57,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:22:57,593 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:22:57,593 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:22:57,593 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:22:57,595 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:22:57,595 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:22:57,595 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:22:57,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:22:57,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:22:57,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:22:57,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:22:57,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:22:57,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:22:57,601 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 23:22:57,729 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:22:57,732 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:22:58,495 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:22:58,495 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:22:58,539 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:22:58,539 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:22:58,540 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:22:58 BoogieIcfgContainer [2024-11-08 23:22:58,540 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:22:58,541 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:22:58,543 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:22:58,554 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:22:58,554 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:22:58" (1/1) ... [2024-11-08 23:22:58,555 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 23:22:58,560 INFO L158 Benchmark]: Toolchain (without parser) took 1656.75ms. Allocated memory was 127.9MB in the beginning and 165.7MB in the end (delta: 37.7MB). Free memory was 90.0MB in the beginning and 113.5MB in the end (delta: -23.5MB). Peak memory consumption was 16.4MB. Max. memory is 16.1GB. [2024-11-08 23:22:58,560 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 127.9MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:22:58,561 INFO L158 Benchmark]: CACSL2BoogieTranslator took 485.92ms. Allocated memory is still 127.9MB. Free memory was 89.7MB in the beginning and 75.4MB in the end (delta: 14.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:22:58,562 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.87ms. Allocated memory is still 127.9MB. Free memory was 75.4MB in the beginning and 73.3MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:22:58,563 INFO L158 Benchmark]: Boogie Preprocessor took 62.18ms. Allocated memory is still 127.9MB. Free memory was 73.3MB in the beginning and 71.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:22:58,564 INFO L158 Benchmark]: RCFGBuilder took 1028.03ms. Allocated memory was 127.9MB in the beginning and 165.7MB in the end (delta: 37.7MB). Free memory was 71.2MB in the beginning and 114.5MB in the end (delta: -43.4MB). Peak memory consumption was 16.4MB. Max. memory is 16.1GB. [2024-11-08 23:22:58,565 INFO L158 Benchmark]: CodeCheck took 16.80ms. Allocated memory is still 165.7MB. Free memory was 114.5MB in the beginning and 113.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:22:58,569 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 0.35ms. Allocated memory is still 127.9MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 485.92ms. Allocated memory is still 127.9MB. Free memory was 89.7MB in the beginning and 75.4MB in the end (delta: 14.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.87ms. Allocated memory is still 127.9MB. Free memory was 75.4MB in the beginning and 73.3MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.18ms. Allocated memory is still 127.9MB. Free memory was 73.3MB in the beginning and 71.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1028.03ms. Allocated memory was 127.9MB in the beginning and 165.7MB in the end (delta: 37.7MB). Free memory was 71.2MB in the beginning and 114.5MB in the end (delta: -43.4MB). Peak memory consumption was 16.4MB. Max. memory is 16.1GB. * CodeCheck took 16.80ms. Allocated memory is still 165.7MB. Free memory was 114.5MB in the beginning and 113.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:22:58,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/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_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/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_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-word-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/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_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/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 9cb2b0cbecf02e8cce2fd890595fb88c3204482a27ce7ac6f4ef6fb92949d747 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:23:01,137 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:23:01,241 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:23:01,298 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:23:01,300 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:23:01,301 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:23:01,302 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:23:01,302 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:23:01,303 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:23:01,304 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:23:01,306 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:23:01,306 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:23:01,307 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:23:01,308 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:23:01,309 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:23:01,309 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:23:01,311 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:23:01,311 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:23:01,312 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:23:01,315 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:23:01,315 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:23:01,316 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:23:01,316 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:23:01,317 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:23:01,317 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:23:01,317 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:23:01,318 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:23:01,318 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:23:01,319 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:23:01,319 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:23:01,319 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:23:01,320 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:23:01,320 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:23:01,320 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:23:01,321 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_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9cb2b0cbecf02e8cce2fd890595fb88c3204482a27ce7ac6f4ef6fb92949d747 [2024-11-08 23:23:01,708 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:23:01,737 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:23:01,740 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:23:01,742 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:23:01,742 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:23:01,744 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-word-trans.wvr.c Unable to find full path for "g++" [2024-11-08 23:23:03,857 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:23:04,185 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:23:04,185 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/sv-benchmarks/c/weaver/chl-word-trans.wvr.c [2024-11-08 23:23:04,196 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/bin/ukojak-verify-ImItNfHLgk/data/31b444943/dfdd0b7bc14b4d7cbc4ccd532e21c8ee/FLAGb876544f8 [2024-11-08 23:23:04,214 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/bin/ukojak-verify-ImItNfHLgk/data/31b444943/dfdd0b7bc14b4d7cbc4ccd532e21c8ee [2024-11-08 23:23:04,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:23:04,219 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:23:04,220 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:23:04,221 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:23:04,227 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:23:04,228 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:23:04" (1/1) ... [2024-11-08 23:23:04,230 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3891afa0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:04, skipping insertion in model container [2024-11-08 23:23:04,230 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:23:04" (1/1) ... [2024-11-08 23:23:04,260 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:23:04,612 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:23:04,615 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:23:04,645 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:23:04,713 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:23:04,746 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:23:04,747 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:04 WrapperNode [2024-11-08 23:23:04,747 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:23:04,749 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:23:04,749 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:23:04,750 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:23:04,759 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:04" (1/1) ... [2024-11-08 23:23:04,798 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:04" (1/1) ... [2024-11-08 23:23:04,838 INFO L138 Inliner]: procedures = 26, calls = 30, calls flagged for inlining = 9, calls inlined = 13, statements flattened = 155 [2024-11-08 23:23:04,841 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:23:04,841 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:23:04,842 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:23:04,842 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:23:04,851 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:04" (1/1) ... [2024-11-08 23:23:04,852 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:04" (1/1) ... [2024-11-08 23:23:04,873 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:04" (1/1) ... [2024-11-08 23:23:04,873 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:04" (1/1) ... [2024-11-08 23:23:04,895 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:04" (1/1) ... [2024-11-08 23:23:04,904 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:04" (1/1) ... [2024-11-08 23:23:04,906 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:04" (1/1) ... [2024-11-08 23:23:04,912 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:04" (1/1) ... [2024-11-08 23:23:04,919 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:23:04,921 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:23:04,921 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:23:04,921 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:23:04,925 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:04" (1/1) ... [2024-11-08 23:23:04,931 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:23:04,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:23:04,964 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:23:04,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:23:05,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:23:05,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:23:05,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:23:05,007 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:23:05,008 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:23:05,008 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:23:05,009 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:23:05,009 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:23:05,010 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:23:05,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:23:05,011 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:23:05,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:23:05,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:23:05,013 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 23:23:05,200 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:23:05,202 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:23:06,072 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:23:06,072 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:23:06,095 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:23:06,096 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:23:06,096 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:23:06 BoogieIcfgContainer [2024-11-08 23:23:06,096 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:23:06,097 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:23:06,098 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:23:06,114 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:23:06,118 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:23:06" (1/1) ... [2024-11-08 23:23:06,119 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 23:23:06,124 INFO L158 Benchmark]: Toolchain (without parser) took 1904.28ms. Allocated memory is still 86.0MB. Free memory was 61.2MB in the beginning and 56.0MB in the end (delta: 5.2MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2024-11-08 23:23:06,129 INFO L158 Benchmark]: CDTParser took 0.67ms. Allocated memory is still 60.8MB. Free memory was 36.7MB in the beginning and 36.6MB in the end (delta: 73.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:23:06,130 INFO L158 Benchmark]: CACSL2BoogieTranslator took 527.32ms. Allocated memory is still 86.0MB. Free memory was 61.0MB in the beginning and 45.8MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:23:06,132 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.31ms. Allocated memory is still 86.0MB. Free memory was 45.8MB in the beginning and 63.8MB in the end (delta: -18.0MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. [2024-11-08 23:23:06,133 INFO L158 Benchmark]: Boogie Preprocessor took 78.49ms. Allocated memory is still 86.0MB. Free memory was 63.8MB in the beginning and 61.3MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:23:06,134 INFO L158 Benchmark]: RCFGBuilder took 1175.99ms. Allocated memory is still 86.0MB. Free memory was 61.3MB in the beginning and 57.3MB in the end (delta: 4.0MB). Peak memory consumption was 35.8MB. Max. memory is 16.1GB. [2024-11-08 23:23:06,135 INFO L158 Benchmark]: CodeCheck took 24.61ms. Allocated memory is still 86.0MB. Free memory was 56.8MB in the beginning and 56.0MB in the end (delta: 854.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:23:06,141 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 0.67ms. Allocated memory is still 60.8MB. Free memory was 36.7MB in the beginning and 36.6MB in the end (delta: 73.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 527.32ms. Allocated memory is still 86.0MB. Free memory was 61.0MB in the beginning and 45.8MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 92.31ms. Allocated memory is still 86.0MB. Free memory was 45.8MB in the beginning and 63.8MB in the end (delta: -18.0MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 78.49ms. Allocated memory is still 86.0MB. Free memory was 63.8MB in the beginning and 61.3MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1175.99ms. Allocated memory is still 86.0MB. Free memory was 61.3MB in the beginning and 57.3MB in the end (delta: 4.0MB). Peak memory consumption was 35.8MB. Max. memory is 16.1GB. * CodeCheck took 24.61ms. Allocated memory is still 86.0MB. Free memory was 56.8MB in the beginning and 56.0MB in the end (delta: 854.4kB). 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 23:23:06,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca5ecc4-6bb9-49c2-b23c-bc7990744ab8/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