./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/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_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 60539e5483ee028af31550fcc6bdc40a30b35263f2407e34b5392a698998aa9c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:48:44,729 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:48:44,801 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:48:44,806 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:48:44,807 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:48:44,840 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:48:44,841 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:48:44,841 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:48:44,842 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:48:44,845 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:48:44,846 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:48:44,846 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:48:44,847 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:48:44,847 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:48:44,847 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:48:44,848 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:48:44,848 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:48:44,852 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:48:44,852 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:48:44,853 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:48:44,853 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:48:44,854 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:48:44,854 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:48:44,858 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:48:44,859 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:48:44,859 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:48:44,860 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:48:44,860 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:48:44,860 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:48:44,861 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:48:44,861 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:48:44,862 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:48:44,862 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:48:44,865 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_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 60539e5483ee028af31550fcc6bdc40a30b35263f2407e34b5392a698998aa9c [2024-11-08 23:48:45,260 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:48:45,301 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:48:45,305 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:48:45,307 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:48:45,308 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:48:45,309 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c Unable to find full path for "g++" [2024-11-08 23:48:47,743 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:48:47,953 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:48:47,954 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c [2024-11-08 23:48:47,963 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/bin/ukojak-verify-ImItNfHLgk/data/df8b277ab/0e64a0cf9aff4e9f937fb0f07b78b19a/FLAGaf84ddccb [2024-11-08 23:48:47,978 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/bin/ukojak-verify-ImItNfHLgk/data/df8b277ab/0e64a0cf9aff4e9f937fb0f07b78b19a [2024-11-08 23:48:47,981 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:48:47,983 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:48:47,985 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:48:47,985 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:48:47,992 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:48:47,993 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:48:47" (1/1) ... [2024-11-08 23:48:47,994 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a704c6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:47, skipping insertion in model container [2024-11-08 23:48:47,994 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:48:47" (1/1) ... [2024-11-08 23:48:48,031 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:48:48,251 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c[3136,3149] [2024-11-08 23:48:48,269 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:48:48,279 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:48:48,308 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c[3136,3149] [2024-11-08 23:48:48,314 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:48:48,335 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:48:48,336 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:48 WrapperNode [2024-11-08 23:48:48,336 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:48:48,337 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:48:48,337 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:48:48,337 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:48:48,346 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:48" (1/1) ... [2024-11-08 23:48:48,354 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:48" (1/1) ... [2024-11-08 23:48:48,376 INFO L138 Inliner]: procedures = 25, calls = 32, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 67 [2024-11-08 23:48:48,376 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:48:48,377 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:48:48,377 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:48:48,377 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:48:48,388 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:48" (1/1) ... [2024-11-08 23:48:48,388 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:48" (1/1) ... [2024-11-08 23:48:48,392 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:48" (1/1) ... [2024-11-08 23:48:48,392 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:48" (1/1) ... [2024-11-08 23:48:48,402 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:48" (1/1) ... [2024-11-08 23:48:48,407 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:48" (1/1) ... [2024-11-08 23:48:48,409 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:48" (1/1) ... [2024-11-08 23:48:48,410 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:48" (1/1) ... [2024-11-08 23:48:48,413 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:48:48,414 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:48:48,414 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:48:48,415 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:48:48,416 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:48" (1/1) ... [2024-11-08 23:48:48,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:48:48,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:48:48,452 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:48:48,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:48:48,502 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-08 23:48:48,502 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-08 23:48:48,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:48:48,503 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:48:48,503 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:48:48,503 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:48:48,503 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:48:48,503 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:48:48,504 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:48:48,504 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:48:48,504 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:48:48,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:48:48,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:48:48,504 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-08 23:48:48,505 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-08 23:48:48,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:48:48,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:48:48,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:48:48,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:48:48,510 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 23:48:48,659 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:48:48,662 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:48:49,065 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:48:49,066 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:48:49,089 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:48:49,089 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:48:49,090 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:48:49 BoogieIcfgContainer [2024-11-08 23:48:49,090 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:48:49,091 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:48:49,091 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:48:49,105 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:48:49,105 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:48:49" (1/1) ... [2024-11-08 23:48:49,106 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 23:48:49,111 INFO L158 Benchmark]: Toolchain (without parser) took 1126.62ms. Allocated memory is still 163.6MB. Free memory was 125.7MB in the beginning and 86.7MB in the end (delta: 39.0MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2024-11-08 23:48:49,112 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 163.6MB. Free memory was 132.8MB in the beginning and 132.6MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:48:49,112 INFO L158 Benchmark]: CACSL2BoogieTranslator took 351.38ms. Allocated memory is still 163.6MB. Free memory was 125.7MB in the beginning and 111.5MB in the end (delta: 14.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:48:49,113 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.37ms. Allocated memory is still 163.6MB. Free memory was 111.5MB in the beginning and 109.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:48:49,114 INFO L158 Benchmark]: Boogie Preprocessor took 36.75ms. Allocated memory is still 163.6MB. Free memory was 109.4MB in the beginning and 107.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:48:49,115 INFO L158 Benchmark]: RCFGBuilder took 675.99ms. Allocated memory is still 163.6MB. Free memory was 107.8MB in the beginning and 87.9MB in the end (delta: 19.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 23:48:49,115 INFO L158 Benchmark]: CodeCheck took 17.61ms. Allocated memory is still 163.6MB. Free memory was 87.9MB in the beginning and 86.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:48:49,119 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 0.40ms. Allocated memory is still 163.6MB. Free memory was 132.8MB in the beginning and 132.6MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 351.38ms. Allocated memory is still 163.6MB. Free memory was 125.7MB in the beginning and 111.5MB in the end (delta: 14.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.37ms. Allocated memory is still 163.6MB. Free memory was 111.5MB in the beginning and 109.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.75ms. Allocated memory is still 163.6MB. Free memory was 109.4MB in the beginning and 107.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 675.99ms. Allocated memory is still 163.6MB. Free memory was 107.8MB in the beginning and 87.9MB in the end (delta: 19.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 17.61ms. Allocated memory is still 163.6MB. Free memory was 87.9MB in the beginning and 86.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:48:49,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/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_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/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_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 60539e5483ee028af31550fcc6bdc40a30b35263f2407e34b5392a698998aa9c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:48:51,850 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:48:51,944 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:48:51,973 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:48:51,974 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:48:51,975 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:48:51,976 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:48:51,976 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:48:51,977 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:48:51,977 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:48:51,978 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:48:51,978 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:48:51,979 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:48:51,979 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:48:51,979 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:48:51,980 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:48:51,980 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:48:51,981 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:48:51,981 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:48:51,982 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:48:51,982 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:48:51,987 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:48:51,987 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:48:51,988 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:48:51,988 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:48:51,989 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:48:51,989 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:48:51,989 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:48:51,990 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:48:51,990 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:48:51,991 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:48:51,992 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:48:51,992 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:48:51,995 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:48:51,996 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:48:51,996 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:48:51,997 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_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 60539e5483ee028af31550fcc6bdc40a30b35263f2407e34b5392a698998aa9c [2024-11-08 23:48:52,458 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:48:52,491 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:48:52,495 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:48:52,496 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:48:52,498 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:48:52,500 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c Unable to find full path for "g++" [2024-11-08 23:48:54,983 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:48:55,252 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:48:55,253 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c [2024-11-08 23:48:55,267 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/bin/ukojak-verify-ImItNfHLgk/data/0231ebceb/afd4ce019940496a840a459dd56d166a/FLAG0ad7a9f98 [2024-11-08 23:48:55,564 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/bin/ukojak-verify-ImItNfHLgk/data/0231ebceb/afd4ce019940496a840a459dd56d166a [2024-11-08 23:48:55,567 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:48:55,569 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:48:55,570 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:48:55,571 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:48:55,577 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:48:55,578 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:48:55" (1/1) ... [2024-11-08 23:48:55,579 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3335b48a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:55, skipping insertion in model container [2024-11-08 23:48:55,580 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:48:55" (1/1) ... [2024-11-08 23:48:55,629 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:48:55,914 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c[3136,3149] [2024-11-08 23:48:55,929 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 23:48:55,941 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:48:55,959 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:48:56,014 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c[3136,3149] [2024-11-08 23:48:56,027 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:48:56,063 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:48:56,063 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:56 WrapperNode [2024-11-08 23:48:56,064 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:48:56,065 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:48:56,065 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:48:56,066 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:48:56,074 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:56" (1/1) ... [2024-11-08 23:48:56,092 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:56" (1/1) ... [2024-11-08 23:48:56,119 INFO L138 Inliner]: procedures = 27, calls = 32, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 67 [2024-11-08 23:48:56,121 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:48:56,122 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:48:56,123 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:48:56,123 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:48:56,132 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:56" (1/1) ... [2024-11-08 23:48:56,133 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:56" (1/1) ... [2024-11-08 23:48:56,138 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:56" (1/1) ... [2024-11-08 23:48:56,140 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:56" (1/1) ... [2024-11-08 23:48:56,156 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:56" (1/1) ... [2024-11-08 23:48:56,164 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:56" (1/1) ... [2024-11-08 23:48:56,166 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:56" (1/1) ... [2024-11-08 23:48:56,167 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:56" (1/1) ... [2024-11-08 23:48:56,170 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:48:56,171 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:48:56,171 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:48:56,172 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:48:56,173 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:56" (1/1) ... [2024-11-08 23:48:56,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:48:56,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:48:56,226 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:48:56,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:48:56,272 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-08 23:48:56,273 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-08 23:48:56,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:48:56,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:48:56,274 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-08 23:48:56,275 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-08 23:48:56,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:48:56,275 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:48:56,275 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:48:56,276 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:48:56,276 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:48:56,276 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:48:56,276 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:48:56,276 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:48:56,277 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:48:56,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:48:56,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:48:56,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:48:56,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:48:56,280 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 23:48:56,459 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:48:56,463 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:48:56,946 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:48:56,947 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:48:56,980 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:48:56,980 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:48:56,980 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:48:56 BoogieIcfgContainer [2024-11-08 23:48:56,981 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:48:56,984 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:48:56,984 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:48:56,997 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:48:56,997 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:48:56" (1/1) ... [2024-11-08 23:48:56,999 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 23:48:57,007 INFO L158 Benchmark]: Toolchain (without parser) took 1434.55ms. Allocated memory is still 83.9MB. Free memory was 42.4MB in the beginning and 49.2MB in the end (delta: -6.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:48:57,010 INFO L158 Benchmark]: CDTParser took 0.73ms. Allocated memory is still 83.9MB. Free memory was 59.9MB in the beginning and 59.7MB in the end (delta: 151.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:48:57,010 INFO L158 Benchmark]: CACSL2BoogieTranslator took 493.81ms. Allocated memory is still 83.9MB. Free memory was 42.2MB in the beginning and 50.0MB in the end (delta: -7.9MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. [2024-11-08 23:48:57,012 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.79ms. Allocated memory is still 83.9MB. Free memory was 50.0MB in the beginning and 48.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:48:57,013 INFO L158 Benchmark]: Boogie Preprocessor took 48.52ms. Allocated memory is still 83.9MB. Free memory was 48.3MB in the beginning and 46.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:48:57,014 INFO L158 Benchmark]: RCFGBuilder took 809.49ms. Allocated memory is still 83.9MB. Free memory was 46.2MB in the beginning and 50.1MB in the end (delta: -3.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:48:57,015 INFO L158 Benchmark]: CodeCheck took 17.83ms. Allocated memory is still 83.9MB. Free memory was 50.1MB in the beginning and 49.2MB in the end (delta: 876.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:48:57,023 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 0.73ms. Allocated memory is still 83.9MB. Free memory was 59.9MB in the beginning and 59.7MB in the end (delta: 151.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 493.81ms. Allocated memory is still 83.9MB. Free memory was 42.2MB in the beginning and 50.0MB in the end (delta: -7.9MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.79ms. Allocated memory is still 83.9MB. Free memory was 50.0MB in the beginning and 48.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 48.52ms. Allocated memory is still 83.9MB. Free memory was 48.3MB in the beginning and 46.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 809.49ms. Allocated memory is still 83.9MB. Free memory was 46.2MB in the beginning and 50.1MB in the end (delta: -3.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 17.83ms. Allocated memory is still 83.9MB. Free memory was 50.1MB in the beginning and 49.2MB in the end (delta: 876.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:48:57,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada9411-f3c0-43db-a1f0-54e7fc6b52f9/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