./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-array-int-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_3702c012-0964-4f8b-a107-3c23e82145a2/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3702c012-0964-4f8b-a107-3c23e82145a2/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_3702c012-0964-4f8b-a107-3c23e82145a2/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3702c012-0964-4f8b-a107-3c23e82145a2/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3702c012-0964-4f8b-a107-3c23e82145a2/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_3702c012-0964-4f8b-a107-3c23e82145a2/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 779f57e464f50d458e1b66270e0c9f2866c6247d4d7f63a3096c6ac13e286657 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:18:49,873 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:18:49,975 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3702c012-0964-4f8b-a107-3c23e82145a2/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:18:49,981 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:18:49,982 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:18:50,014 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:18:50,015 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:18:50,015 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:18:50,016 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:18:50,017 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:18:50,018 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:18:50,018 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:18:50,019 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:18:50,019 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:18:50,020 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:18:50,020 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:18:50,021 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:18:50,021 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:18:50,022 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:18:50,023 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:18:50,023 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:18:50,024 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:18:50,024 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:18:50,025 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:18:50,025 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:18:50,026 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:18:50,026 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:18:50,027 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:18:50,028 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:18:50,028 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:18:50,029 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:18:50,029 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:18:50,030 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:18:50,030 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_3702c012-0964-4f8b-a107-3c23e82145a2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3702c012-0964-4f8b-a107-3c23e82145a2/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 779f57e464f50d458e1b66270e0c9f2866c6247d4d7f63a3096c6ac13e286657 [2024-11-08 23:18:50,362 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:18:50,399 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:18:50,404 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:18:50,407 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:18:50,408 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:18:50,409 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3702c012-0964-4f8b-a107-3c23e82145a2/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c Unable to find full path for "g++" [2024-11-08 23:18:52,949 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:18:53,181 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:18:53,182 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3702c012-0964-4f8b-a107-3c23e82145a2/sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c [2024-11-08 23:18:53,191 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3702c012-0964-4f8b-a107-3c23e82145a2/bin/ukojak-verify-ImItNfHLgk/data/f8f441c86/b7d961c300814fb98ee1f03d7f511dfb/FLAGe33e43368 [2024-11-08 23:18:53,549 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3702c012-0964-4f8b-a107-3c23e82145a2/bin/ukojak-verify-ImItNfHLgk/data/f8f441c86/b7d961c300814fb98ee1f03d7f511dfb [2024-11-08 23:18:53,552 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:18:53,555 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:18:53,557 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:18:53,557 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:18:53,566 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:18:53,567 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:18:53" (1/1) ... [2024-11-08 23:18:53,573 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7826e82a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:53, skipping insertion in model container [2024-11-08 23:18:53,573 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:18:53" (1/1) ... [2024-11-08 23:18:53,607 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:18:53,889 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_3702c012-0964-4f8b-a107-3c23e82145a2/sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c[2820,2833] [2024-11-08 23:18:53,913 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:18:53,933 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:18:53,970 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_3702c012-0964-4f8b-a107-3c23e82145a2/sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c[2820,2833] [2024-11-08 23:18:53,977 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:18:54,003 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:18:54,003 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:54 WrapperNode [2024-11-08 23:18:54,004 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:18:54,005 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:18:54,006 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:18:54,006 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:18:54,016 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:54" (1/1) ... [2024-11-08 23:18:54,028 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:54" (1/1) ... [2024-11-08 23:18:54,053 INFO L138 Inliner]: procedures = 25, calls = 35, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 67 [2024-11-08 23:18:54,053 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:18:54,054 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:18:54,055 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:18:54,055 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:18:54,067 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:54" (1/1) ... [2024-11-08 23:18:54,067 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:54" (1/1) ... [2024-11-08 23:18:54,071 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:54" (1/1) ... [2024-11-08 23:18:54,072 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:54" (1/1) ... [2024-11-08 23:18:54,084 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:54" (1/1) ... [2024-11-08 23:18:54,089 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:54" (1/1) ... [2024-11-08 23:18:54,091 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:54" (1/1) ... [2024-11-08 23:18:54,093 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:54" (1/1) ... [2024-11-08 23:18:54,097 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:18:54,098 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:18:54,099 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:18:54,099 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:18:54,100 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:54" (1/1) ... [2024-11-08 23:18:54,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:18:54,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3702c012-0964-4f8b-a107-3c23e82145a2/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:18:54,151 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3702c012-0964-4f8b-a107-3c23e82145a2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:18:54,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3702c012-0964-4f8b-a107-3c23e82145a2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:18:54,190 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-08 23:18:54,190 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-08 23:18:54,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:18:54,191 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:18:54,191 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:18:54,191 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:18:54,191 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:18:54,192 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:18:54,192 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:18:54,192 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:18:54,192 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:18:54,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:18:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:18:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-08 23:18:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-08 23:18:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:18:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:18:54,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:18:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:18:54,196 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 23:18:54,348 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:18:54,351 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:18:54,735 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:18:54,735 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:18:54,770 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:18:54,771 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:18:54,771 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:18:54 BoogieIcfgContainer [2024-11-08 23:18:54,772 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:18:54,773 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:18:54,773 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:18:54,789 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:18:54,789 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:18:54" (1/1) ... [2024-11-08 23:18:54,791 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 23:18:54,798 INFO L158 Benchmark]: Toolchain (without parser) took 1242.25ms. Allocated memory is still 169.9MB. Free memory was 132.0MB in the beginning and 92.8MB in the end (delta: 39.2MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2024-11-08 23:18:54,799 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 136.3MB. Free memory is still 76.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:18:54,800 INFO L158 Benchmark]: CACSL2BoogieTranslator took 447.71ms. Allocated memory is still 169.9MB. Free memory was 132.0MB in the beginning and 117.3MB in the end (delta: 14.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:18:54,801 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.39ms. Allocated memory is still 169.9MB. Free memory was 117.3MB in the beginning and 115.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:18:54,803 INFO L158 Benchmark]: Boogie Preprocessor took 42.95ms. Allocated memory is still 169.9MB. Free memory was 115.9MB in the beginning and 113.8MB in the end (delta: 2.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:18:54,804 INFO L158 Benchmark]: RCFGBuilder took 673.48ms. Allocated memory is still 169.9MB. Free memory was 113.8MB in the beginning and 94.2MB in the end (delta: 19.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 23:18:54,806 INFO L158 Benchmark]: CodeCheck took 22.37ms. Allocated memory is still 169.9MB. Free memory was 94.2MB in the beginning and 92.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:18:54,813 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 136.3MB. Free memory is still 76.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 447.71ms. Allocated memory is still 169.9MB. Free memory was 132.0MB in the beginning and 117.3MB in the end (delta: 14.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.39ms. Allocated memory is still 169.9MB. Free memory was 117.3MB in the beginning and 115.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 42.95ms. Allocated memory is still 169.9MB. Free memory was 115.9MB in the beginning and 113.8MB in the end (delta: 2.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 673.48ms. Allocated memory is still 169.9MB. Free memory was 113.8MB in the beginning and 94.2MB in the end (delta: 19.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 22.37ms. Allocated memory is still 169.9MB. Free memory was 94.2MB in the beginning and 92.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:18:54,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3702c012-0964-4f8b-a107-3c23e82145a2/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_3702c012-0964-4f8b-a107-3c23e82145a2/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3702c012-0964-4f8b-a107-3c23e82145a2/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_3702c012-0964-4f8b-a107-3c23e82145a2/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3702c012-0964-4f8b-a107-3c23e82145a2/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3702c012-0964-4f8b-a107-3c23e82145a2/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_3702c012-0964-4f8b-a107-3c23e82145a2/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 779f57e464f50d458e1b66270e0c9f2866c6247d4d7f63a3096c6ac13e286657 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:18:57,805 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:18:57,887 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3702c012-0964-4f8b-a107-3c23e82145a2/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:18:57,945 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:18:57,946 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:18:57,949 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:18:57,950 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:18:57,951 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:18:57,952 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:18:57,953 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:18:57,954 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:18:57,955 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:18:57,955 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:18:57,957 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:18:57,960 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:18:57,961 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:18:57,961 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:18:57,962 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:18:57,962 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:18:57,962 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:18:57,963 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:18:57,967 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:18:57,968 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:18:57,968 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:18:57,968 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:18:57,969 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:18:57,969 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:18:57,970 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:18:57,970 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:18:57,975 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:18:57,975 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:18:57,976 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:18:57,976 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:18:57,976 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:18:57,977 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:18:57,977 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:18:57,978 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_3702c012-0964-4f8b-a107-3c23e82145a2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3702c012-0964-4f8b-a107-3c23e82145a2/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 779f57e464f50d458e1b66270e0c9f2866c6247d4d7f63a3096c6ac13e286657 [2024-11-08 23:18:58,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:18:58,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:18:58,542 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:18:58,544 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:18:58,545 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:18:58,547 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3702c012-0964-4f8b-a107-3c23e82145a2/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c Unable to find full path for "g++" [2024-11-08 23:19:01,095 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:19:01,499 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:19:01,501 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3702c012-0964-4f8b-a107-3c23e82145a2/sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c [2024-11-08 23:19:01,517 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3702c012-0964-4f8b-a107-3c23e82145a2/bin/ukojak-verify-ImItNfHLgk/data/dcf8a9e22/9fc9ce46b99c4939925469981ccbd959/FLAG355359d79 [2024-11-08 23:19:01,548 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3702c012-0964-4f8b-a107-3c23e82145a2/bin/ukojak-verify-ImItNfHLgk/data/dcf8a9e22/9fc9ce46b99c4939925469981ccbd959 [2024-11-08 23:19:01,552 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:19:01,555 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:19:01,560 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:19:01,562 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:19:01,569 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:19:01,570 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:19:01" (1/1) ... [2024-11-08 23:19:01,572 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45665e9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:01, skipping insertion in model container [2024-11-08 23:19:01,572 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:19:01" (1/1) ... [2024-11-08 23:19:01,618 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:19:01,990 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_3702c012-0964-4f8b-a107-3c23e82145a2/sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c[2820,2833] [2024-11-08 23:19:02,011 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 23:19:02,027 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:19:02,049 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:19:02,099 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_3702c012-0964-4f8b-a107-3c23e82145a2/sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c[2820,2833] [2024-11-08 23:19:02,106 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:19:02,132 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:19:02,133 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:02 WrapperNode [2024-11-08 23:19:02,133 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:19:02,135 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:19:02,135 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:19:02,135 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:19:02,145 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:02" (1/1) ... [2024-11-08 23:19:02,174 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:02" (1/1) ... [2024-11-08 23:19:02,208 INFO L138 Inliner]: procedures = 27, calls = 35, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 64 [2024-11-08 23:19:02,208 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:19:02,209 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:19:02,211 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:19:02,211 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:19:02,227 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:02" (1/1) ... [2024-11-08 23:19:02,227 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:02" (1/1) ... [2024-11-08 23:19:02,233 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:02" (1/1) ... [2024-11-08 23:19:02,234 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:02" (1/1) ... [2024-11-08 23:19:02,270 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:02" (1/1) ... [2024-11-08 23:19:02,282 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:02" (1/1) ... [2024-11-08 23:19:02,285 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:02" (1/1) ... [2024-11-08 23:19:02,290 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:02" (1/1) ... [2024-11-08 23:19:02,296 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:19:02,297 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:19:02,297 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:19:02,298 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:19:02,299 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:02" (1/1) ... [2024-11-08 23:19:02,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:19:02,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3702c012-0964-4f8b-a107-3c23e82145a2/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:19:02,336 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3702c012-0964-4f8b-a107-3c23e82145a2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:19:02,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3702c012-0964-4f8b-a107-3c23e82145a2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:19:02,373 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-08 23:19:02,373 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-08 23:19:02,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:19:02,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:19:02,374 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-08 23:19:02,374 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-08 23:19:02,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:19:02,375 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:19:02,375 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:19:02,375 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:19:02,375 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:19:02,376 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:19:02,376 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:19:02,376 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:19:02,376 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:19:02,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:19:02,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:19:02,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:19:02,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:19:02,379 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 23:19:02,602 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:19:02,605 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:19:03,211 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:19:03,211 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:19:03,244 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:19:03,249 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:19:03,249 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:19:03 BoogieIcfgContainer [2024-11-08 23:19:03,249 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:19:03,250 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:19:03,251 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:19:03,266 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:19:03,267 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:19:03" (1/1) ... [2024-11-08 23:19:03,269 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 23:19:03,276 INFO L158 Benchmark]: Toolchain (without parser) took 1719.81ms. Allocated memory is still 83.9MB. Free memory was 59.9MB in the beginning and 38.9MB in the end (delta: 21.0MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2024-11-08 23:19:03,277 INFO L158 Benchmark]: CDTParser took 0.82ms. Allocated memory is still 58.7MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:19:03,278 INFO L158 Benchmark]: CACSL2BoogieTranslator took 573.94ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 44.7MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:19:03,280 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.74ms. Allocated memory is still 83.9MB. Free memory was 44.7MB in the beginning and 62.8MB in the end (delta: -18.2MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2024-11-08 23:19:03,281 INFO L158 Benchmark]: Boogie Preprocessor took 87.34ms. Allocated memory is still 83.9MB. Free memory was 62.8MB in the beginning and 60.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:19:03,282 INFO L158 Benchmark]: RCFGBuilder took 952.41ms. Allocated memory is still 83.9MB. Free memory was 60.8MB in the beginning and 39.8MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 23:19:03,283 INFO L158 Benchmark]: CodeCheck took 23.45ms. Allocated memory is still 83.9MB. Free memory was 39.8MB in the beginning and 38.9MB in the end (delta: 856.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:19:03,288 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 0.82ms. Allocated memory is still 58.7MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 573.94ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 44.7MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.74ms. Allocated memory is still 83.9MB. Free memory was 44.7MB in the beginning and 62.8MB in the end (delta: -18.2MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 87.34ms. Allocated memory is still 83.9MB. Free memory was 62.8MB in the beginning and 60.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 952.41ms. Allocated memory is still 83.9MB. Free memory was 60.8MB in the beginning and 39.8MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 23.45ms. Allocated memory is still 83.9MB. Free memory was 39.8MB in the beginning and 38.9MB in the end (delta: 856.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:19:03,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3702c012-0964-4f8b-a107-3c23e82145a2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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