./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1463e73d-9b65-45bc-b52f-bca2db9c021b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1463e73d-9b65-45bc-b52f-bca2db9c021b/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_1463e73d-9b65-45bc-b52f-bca2db9c021b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1463e73d-9b65-45bc-b52f-bca2db9c021b/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1463e73d-9b65-45bc-b52f-bca2db9c021b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1463e73d-9b65-45bc-b52f-bca2db9c021b/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5bb11505151393f96d52a572beff0352326876d897656a8082ae272a8f39e0b4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:02:24,693 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:02:24,789 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1463e73d-9b65-45bc-b52f-bca2db9c021b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 01:02:24,798 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 01:02:24,799 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 01:02:24,834 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:02:24,835 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 01:02:24,835 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 01:02:24,836 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 01:02:24,837 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 01:02:24,837 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:02:24,837 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 01:02:24,838 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 01:02:24,838 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 01:02:24,839 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 01:02:24,839 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:02:24,839 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 01:02:24,840 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:02:24,840 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 01:02:24,841 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:02:24,841 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 01:02:24,842 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 01:02:24,842 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 01:02:24,842 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 01:02:24,843 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:02:24,843 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 01:02:24,844 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 01:02:24,844 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 01:02:24,844 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:02:24,845 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:02:24,845 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:02:24,846 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:02:24,846 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 01:02:24,846 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 01:02:24,847 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 01:02:24,847 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_1463e73d-9b65-45bc-b52f-bca2db9c021b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1463e73d-9b65-45bc-b52f-bca2db9c021b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bb11505151393f96d52a572beff0352326876d897656a8082ae272a8f39e0b4 [2024-11-09 01:02:25,106 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:02:25,134 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:02:25,138 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:02:25,141 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:02:25,141 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:02:25,143 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1463e73d-9b65-45bc-b52f-bca2db9c021b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c Unable to find full path for "g++" [2024-11-09 01:02:27,294 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:02:27,479 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:02:27,480 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1463e73d-9b65-45bc-b52f-bca2db9c021b/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2024-11-09 01:02:27,488 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1463e73d-9b65-45bc-b52f-bca2db9c021b/bin/ukojak-verify-ImItNfHLgk/data/6f1b5b5c6/4e937420538d4f678be270ba9214dfe4/FLAGc09b5a38d [2024-11-09 01:02:27,858 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1463e73d-9b65-45bc-b52f-bca2db9c021b/bin/ukojak-verify-ImItNfHLgk/data/6f1b5b5c6/4e937420538d4f678be270ba9214dfe4 [2024-11-09 01:02:27,861 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:02:27,863 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:02:27,864 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:02:27,865 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:02:27,870 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:02:27,871 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:02:27" (1/1) ... [2024-11-09 01:02:27,872 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c7e479f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:27, skipping insertion in model container [2024-11-09 01:02:27,873 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:02:27" (1/1) ... [2024-11-09 01:02:27,898 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:02:28,120 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:02:28,137 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:02:28,198 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:02:28,226 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:02:28,227 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:28 WrapperNode [2024-11-09 01:02:28,227 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:02:28,228 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:02:28,228 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:02:28,229 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:02:28,235 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:28" (1/1) ... [2024-11-09 01:02:28,247 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:28" (1/1) ... [2024-11-09 01:02:28,266 INFO L138 Inliner]: procedures = 25, calls = 35, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 68 [2024-11-09 01:02:28,267 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:02:28,268 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:02:28,268 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:02:28,268 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:02:28,278 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:28" (1/1) ... [2024-11-09 01:02:28,278 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:28" (1/1) ... [2024-11-09 01:02:28,282 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:28" (1/1) ... [2024-11-09 01:02:28,282 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:28" (1/1) ... [2024-11-09 01:02:28,300 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:28" (1/1) ... [2024-11-09 01:02:28,309 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:28" (1/1) ... [2024-11-09 01:02:28,311 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:28" (1/1) ... [2024-11-09 01:02:28,313 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:28" (1/1) ... [2024-11-09 01:02:28,316 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:02:28,317 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:02:28,317 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:02:28,317 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:02:28,318 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:28" (1/1) ... [2024-11-09 01:02:28,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:02:28,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1463e73d-9b65-45bc-b52f-bca2db9c021b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 01:02:28,355 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1463e73d-9b65-45bc-b52f-bca2db9c021b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 01:02:28,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1463e73d-9b65-45bc-b52f-bca2db9c021b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 01:02:28,386 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-09 01:02:28,386 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-09 01:02:28,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:02:28,386 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-09 01:02:28,386 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-09 01:02:28,387 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-09 01:02:28,387 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-09 01:02:28,387 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-09 01:02:28,387 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-09 01:02:28,387 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 01:02:28,388 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 01:02:28,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 01:02:28,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 01:02:28,388 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-09 01:02:28,390 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-09 01:02:28,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 01:02:28,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:02:28,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:02:28,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 01:02:28,394 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 01:02:28,519 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:02:28,521 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:02:28,937 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 01:02:28,937 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:02:28,956 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:02:28,956 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 01:02:28,957 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:02:28 BoogieIcfgContainer [2024-11-09 01:02:28,957 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:02:28,958 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 01:02:28,958 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 01:02:28,969 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 01:02:28,969 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:02:28" (1/1) ... [2024-11-09 01:02:28,970 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) [2024-11-09 01:02:28,976 INFO L158 Benchmark]: Toolchain (without parser) took 1110.46ms. Allocated memory is still 140.5MB. Free memory was 103.6MB in the beginning and 103.4MB in the end (delta: 161.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:02:28,976 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 104.9MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:02:28,977 INFO L158 Benchmark]: CACSL2BoogieTranslator took 363.32ms. Allocated memory is still 140.5MB. Free memory was 103.2MB in the beginning and 89.3MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 01:02:28,977 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.82ms. Allocated memory is still 140.5MB. Free memory was 89.3MB in the beginning and 87.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:02:28,978 INFO L158 Benchmark]: Boogie Preprocessor took 48.54ms. Allocated memory is still 140.5MB. Free memory was 87.6MB in the beginning and 85.6MB in the end (delta: 2.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 01:02:28,978 INFO L158 Benchmark]: RCFGBuilder took 640.10ms. Allocated memory is still 140.5MB. Free memory was 85.6MB in the beginning and 104.7MB in the end (delta: -19.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-09 01:02:28,979 INFO L158 Benchmark]: CodeCheck took 14.70ms. Allocated memory is still 140.5MB. Free memory was 104.7MB in the beginning and 103.4MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:02:28,983 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 104.9MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 363.32ms. Allocated memory is still 140.5MB. Free memory was 103.2MB in the beginning and 89.3MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.82ms. Allocated memory is still 140.5MB. Free memory was 89.3MB in the beginning and 87.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 48.54ms. Allocated memory is still 140.5MB. Free memory was 87.6MB in the beginning and 85.6MB in the end (delta: 2.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 640.10ms. Allocated memory is still 140.5MB. Free memory was 85.6MB in the beginning and 104.7MB in the end (delta: -19.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 14.70ms. Allocated memory is still 140.5MB. Free memory was 104.7MB in the beginning and 103.4MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 01:02:29,011 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1463e73d-9b65-45bc-b52f-bca2db9c021b/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1463e73d-9b65-45bc-b52f-bca2db9c021b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1463e73d-9b65-45bc-b52f-bca2db9c021b/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_1463e73d-9b65-45bc-b52f-bca2db9c021b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1463e73d-9b65-45bc-b52f-bca2db9c021b/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1463e73d-9b65-45bc-b52f-bca2db9c021b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1463e73d-9b65-45bc-b52f-bca2db9c021b/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5bb11505151393f96d52a572beff0352326876d897656a8082ae272a8f39e0b4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:02:31,467 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:02:31,565 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1463e73d-9b65-45bc-b52f-bca2db9c021b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-09 01:02:31,608 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:02:31,609 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 01:02:31,609 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 01:02:31,610 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 01:02:31,610 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 01:02:31,611 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:02:31,611 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 01:02:31,614 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 01:02:31,614 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 01:02:31,615 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:02:31,617 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 01:02:31,617 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:02:31,617 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 01:02:31,618 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 01:02:31,618 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 01:02:31,618 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:02:31,622 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 01:02:31,623 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 01:02:31,623 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 01:02:31,624 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 01:02:31,624 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 01:02:31,624 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:02:31,624 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 01:02:31,625 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 01:02:31,625 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 01:02:31,625 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 01:02:31,626 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 01:02:31,626 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:02:31,626 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:02:31,627 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:02:31,627 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:02:31,627 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 01:02:31,628 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 01:02:31,628 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 01:02:31,628 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 01:02:31,628 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_1463e73d-9b65-45bc-b52f-bca2db9c021b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1463e73d-9b65-45bc-b52f-bca2db9c021b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bb11505151393f96d52a572beff0352326876d897656a8082ae272a8f39e0b4 [2024-11-09 01:02:32,042 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:02:32,075 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:02:32,080 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:02:32,082 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:02:32,083 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:02:32,085 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1463e73d-9b65-45bc-b52f-bca2db9c021b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c Unable to find full path for "g++" [2024-11-09 01:02:34,155 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:02:34,401 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:02:34,401 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1463e73d-9b65-45bc-b52f-bca2db9c021b/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2024-11-09 01:02:34,410 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1463e73d-9b65-45bc-b52f-bca2db9c021b/bin/ukojak-verify-ImItNfHLgk/data/6458b701d/1988672c85494ceabfdd7ce53a432186/FLAGd4d9f895a [2024-11-09 01:02:34,743 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1463e73d-9b65-45bc-b52f-bca2db9c021b/bin/ukojak-verify-ImItNfHLgk/data/6458b701d/1988672c85494ceabfdd7ce53a432186 [2024-11-09 01:02:34,746 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:02:34,750 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:02:34,753 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:02:34,754 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:02:34,759 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:02:34,760 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:02:34" (1/1) ... [2024-11-09 01:02:34,761 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c0c2df3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:34, skipping insertion in model container [2024-11-09 01:02:34,761 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:02:34" (1/1) ... [2024-11-09 01:02:34,820 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:02:35,123 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 01:02:35,131 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:02:35,150 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:02:35,205 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:02:35,229 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:02:35,230 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:35 WrapperNode [2024-11-09 01:02:35,230 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:02:35,231 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:02:35,231 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:02:35,231 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:02:35,239 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:35" (1/1) ... [2024-11-09 01:02:35,257 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:35" (1/1) ... [2024-11-09 01:02:35,287 INFO L138 Inliner]: procedures = 27, calls = 35, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 65 [2024-11-09 01:02:35,287 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:02:35,290 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:02:35,290 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:02:35,290 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:02:35,300 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:35" (1/1) ... [2024-11-09 01:02:35,300 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:35" (1/1) ... [2024-11-09 01:02:35,305 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:35" (1/1) ... [2024-11-09 01:02:35,306 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:35" (1/1) ... [2024-11-09 01:02:35,321 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:35" (1/1) ... [2024-11-09 01:02:35,333 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:35" (1/1) ... [2024-11-09 01:02:35,335 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:35" (1/1) ... [2024-11-09 01:02:35,336 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:35" (1/1) ... [2024-11-09 01:02:35,342 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:02:35,346 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:02:35,346 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:02:35,346 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:02:35,347 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:35" (1/1) ... [2024-11-09 01:02:35,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:02:35,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1463e73d-9b65-45bc-b52f-bca2db9c021b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 01:02:35,382 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1463e73d-9b65-45bc-b52f-bca2db9c021b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 01:02:35,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1463e73d-9b65-45bc-b52f-bca2db9c021b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 01:02:35,419 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-09 01:02:35,420 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-09 01:02:35,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:02:35,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 01:02:35,420 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-09 01:02:35,420 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-09 01:02:35,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 01:02:35,420 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-09 01:02:35,421 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-09 01:02:35,421 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-09 01:02:35,421 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-09 01:02:35,421 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-09 01:02:35,421 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-09 01:02:35,421 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 01:02:35,421 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 01:02:35,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 01:02:35,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:02:35,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:02:35,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 01:02:35,424 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 01:02:35,566 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:02:35,569 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:02:36,152 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 01:02:36,152 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:02:36,170 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:02:36,170 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 01:02:36,171 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:02:36 BoogieIcfgContainer [2024-11-09 01:02:36,171 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:02:36,172 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 01:02:36,172 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 01:02:36,182 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 01:02:36,183 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:02:36" (1/1) ... [2024-11-09 01:02:36,183 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) [2024-11-09 01:02:36,187 INFO L158 Benchmark]: Toolchain (without parser) took 1439.34ms. Allocated memory is still 81.8MB. Free memory was 40.5MB in the beginning and 42.7MB in the end (delta: -2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:02:36,188 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 81.8MB. Free memory was 57.8MB in the beginning and 57.6MB in the end (delta: 153.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:02:36,189 INFO L158 Benchmark]: CACSL2BoogieTranslator took 477.55ms. Allocated memory is still 81.8MB. Free memory was 40.2MB in the beginning and 48.6MB in the end (delta: -8.4MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. [2024-11-09 01:02:36,189 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.17ms. Allocated memory is still 81.8MB. Free memory was 48.6MB in the beginning and 46.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:02:36,190 INFO L158 Benchmark]: Boogie Preprocessor took 52.41ms. Allocated memory is still 81.8MB. Free memory was 46.8MB in the beginning and 44.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:02:36,191 INFO L158 Benchmark]: RCFGBuilder took 825.14ms. Allocated memory is still 81.8MB. Free memory was 44.8MB in the beginning and 43.5MB in the end (delta: 1.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-09 01:02:36,191 INFO L158 Benchmark]: CodeCheck took 14.24ms. Allocated memory is still 81.8MB. Free memory was 43.5MB in the beginning and 42.7MB in the end (delta: 799.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:02:36,195 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 81.8MB. Free memory was 57.8MB in the beginning and 57.6MB in the end (delta: 153.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 477.55ms. Allocated memory is still 81.8MB. Free memory was 40.2MB in the beginning and 48.6MB in the end (delta: -8.4MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.17ms. Allocated memory is still 81.8MB. Free memory was 48.6MB in the beginning and 46.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.41ms. Allocated memory is still 81.8MB. Free memory was 46.8MB in the beginning and 44.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 825.14ms. Allocated memory is still 81.8MB. Free memory was 44.8MB in the beginning and 43.5MB in the end (delta: 1.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 14.24ms. Allocated memory is still 81.8MB. Free memory was 43.5MB in the beginning and 42.7MB in the end (delta: 799.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 01:02:36,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1463e73d-9b65-45bc-b52f-bca2db9c021b/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