./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/chl-word-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_5c15b131-dec9-4780-ab57-07dfcd0f52cc/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c15b131-dec9-4780-ab57-07dfcd0f52cc/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_5c15b131-dec9-4780-ab57-07dfcd0f52cc/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c15b131-dec9-4780-ab57-07dfcd0f52cc/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-word-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c15b131-dec9-4780-ab57-07dfcd0f52cc/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_5c15b131-dec9-4780-ab57-07dfcd0f52cc/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 9cb2b0cbecf02e8cce2fd890595fb88c3204482a27ce7ac6f4ef6fb92949d747 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:31:07,148 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:31:07,232 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c15b131-dec9-4780-ab57-07dfcd0f52cc/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:31:07,238 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:31:07,238 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:31:07,265 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:31:07,267 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:31:07,267 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:31:07,268 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:31:07,269 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:31:07,269 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:31:07,270 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:31:07,270 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:31:07,271 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:31:07,271 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:31:07,272 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:31:07,272 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:31:07,273 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:31:07,273 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:31:07,274 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:31:07,274 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:31:07,275 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:31:07,275 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:31:07,276 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:31:07,276 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:31:07,277 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:31:07,277 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:31:07,278 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:31:07,278 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:31:07,291 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:31:07,292 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:31:07,292 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:31:07,293 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:31:07,293 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:31:07,294 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:31:07,294 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_5c15b131-dec9-4780-ab57-07dfcd0f52cc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c15b131-dec9-4780-ab57-07dfcd0f52cc/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9cb2b0cbecf02e8cce2fd890595fb88c3204482a27ce7ac6f4ef6fb92949d747 [2024-11-08 22:31:07,625 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:31:07,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:31:07,668 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:31:07,670 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:31:07,671 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:31:07,673 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c15b131-dec9-4780-ab57-07dfcd0f52cc/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-word-trans.wvr.c Unable to find full path for "g++" [2024-11-08 22:31:09,988 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:31:10,236 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:31:10,237 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c15b131-dec9-4780-ab57-07dfcd0f52cc/sv-benchmarks/c/weaver/chl-word-trans.wvr.c [2024-11-08 22:31:10,249 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c15b131-dec9-4780-ab57-07dfcd0f52cc/bin/ukojak-verify-ImItNfHLgk/data/8407c90c6/c6142ccaf43244bb92c6bcf33fe3a615/FLAGd6620793e [2024-11-08 22:31:10,271 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c15b131-dec9-4780-ab57-07dfcd0f52cc/bin/ukojak-verify-ImItNfHLgk/data/8407c90c6/c6142ccaf43244bb92c6bcf33fe3a615 [2024-11-08 22:31:10,273 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:31:10,275 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:31:10,276 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:31:10,276 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:31:10,284 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:31:10,285 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:31:10" (1/1) ... [2024-11-08 22:31:10,286 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@429867d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:10, skipping insertion in model container [2024-11-08 22:31:10,287 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:31:10" (1/1) ... [2024-11-08 22:31:10,320 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:31:10,635 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:31:10,651 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:31:10,698 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:31:10,723 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:31:10,724 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:10 WrapperNode [2024-11-08 22:31:10,724 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:31:10,726 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:31:10,726 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:31:10,726 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:31:10,736 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:10" (1/1) ... [2024-11-08 22:31:10,748 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:10" (1/1) ... [2024-11-08 22:31:10,783 INFO L138 Inliner]: procedures = 24, calls = 30, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 83 [2024-11-08 22:31:10,784 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:31:10,785 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:31:10,786 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:31:10,786 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:31:10,798 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:10" (1/1) ... [2024-11-08 22:31:10,798 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:10" (1/1) ... [2024-11-08 22:31:10,802 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:10" (1/1) ... [2024-11-08 22:31:10,803 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:10" (1/1) ... [2024-11-08 22:31:10,813 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:10" (1/1) ... [2024-11-08 22:31:10,819 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:10" (1/1) ... [2024-11-08 22:31:10,821 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:10" (1/1) ... [2024-11-08 22:31:10,823 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:10" (1/1) ... [2024-11-08 22:31:10,827 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:31:10,828 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:31:10,829 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:31:10,829 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:31:10,830 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:10" (1/1) ... [2024-11-08 22:31:10,837 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:31:10,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c15b131-dec9-4780-ab57-07dfcd0f52cc/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:31:10,878 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c15b131-dec9-4780-ab57-07dfcd0f52cc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:31:10,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c15b131-dec9-4780-ab57-07dfcd0f52cc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:31:10,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:31:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 22:31:10,935 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 22:31:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 22:31:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 22:31:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 22:31:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 22:31:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:31:10,937 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:31:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:31:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:31:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-08 22:31:10,938 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-08 22:31:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:31:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:31:10,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:31:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:31:10,941 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 22:31:11,077 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:31:11,079 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:31:11,608 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:31:11,613 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:31:11,636 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:31:11,636 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:31:11,637 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:31:11 BoogieIcfgContainer [2024-11-08 22:31:11,637 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:31:11,638 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:31:11,638 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:31:11,652 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:31:11,653 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:31:11" (1/1) ... [2024-11-08 22:31:11,654 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 22:31:11,660 INFO L158 Benchmark]: Toolchain (without parser) took 1383.79ms. Allocated memory is still 144.7MB. Free memory was 103.4MB in the beginning and 61.4MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-08 22:31:11,660 INFO L158 Benchmark]: CDTParser took 0.55ms. Allocated memory is still 144.7MB. Free memory is still 113.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:31:11,661 INFO L158 Benchmark]: CACSL2BoogieTranslator took 448.66ms. Allocated memory is still 144.7MB. Free memory was 102.8MB in the beginning and 88.7MB in the end (delta: 14.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 22:31:11,663 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.85ms. Allocated memory is still 144.7MB. Free memory was 88.7MB in the beginning and 87.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:31:11,664 INFO L158 Benchmark]: Boogie Preprocessor took 42.20ms. Allocated memory is still 144.7MB. Free memory was 87.0MB in the beginning and 85.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:31:11,665 INFO L158 Benchmark]: RCFGBuilder took 808.85ms. Allocated memory is still 144.7MB. Free memory was 85.0MB in the beginning and 62.4MB in the end (delta: 22.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 22:31:11,666 INFO L158 Benchmark]: CodeCheck took 19.29ms. Allocated memory is still 144.7MB. Free memory was 62.4MB in the beginning and 61.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:31:11,670 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 0.55ms. Allocated memory is still 144.7MB. Free memory is still 113.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 448.66ms. Allocated memory is still 144.7MB. Free memory was 102.8MB in the beginning and 88.7MB in the end (delta: 14.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.85ms. Allocated memory is still 144.7MB. Free memory was 88.7MB in the beginning and 87.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.20ms. Allocated memory is still 144.7MB. Free memory was 87.0MB in the beginning and 85.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 808.85ms. Allocated memory is still 144.7MB. Free memory was 85.0MB in the beginning and 62.4MB in the end (delta: 22.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 19.29ms. Allocated memory is still 144.7MB. Free memory was 62.4MB in the beginning and 61.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:31:11,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c15b131-dec9-4780-ab57-07dfcd0f52cc/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_5c15b131-dec9-4780-ab57-07dfcd0f52cc/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c15b131-dec9-4780-ab57-07dfcd0f52cc/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_5c15b131-dec9-4780-ab57-07dfcd0f52cc/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c15b131-dec9-4780-ab57-07dfcd0f52cc/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-word-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c15b131-dec9-4780-ab57-07dfcd0f52cc/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_5c15b131-dec9-4780-ab57-07dfcd0f52cc/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 9cb2b0cbecf02e8cce2fd890595fb88c3204482a27ce7ac6f4ef6fb92949d747 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:31:14,704 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:31:14,843 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c15b131-dec9-4780-ab57-07dfcd0f52cc/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-08 22:31:14,879 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:31:14,880 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:31:14,881 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:31:14,883 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:31:14,886 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:31:14,887 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:31:14,887 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:31:14,888 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:31:14,888 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:31:14,889 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:31:14,890 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:31:14,891 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:31:14,891 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:31:14,892 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:31:14,892 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:31:14,893 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:31:14,893 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:31:14,897 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:31:14,901 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:31:14,901 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:31:14,902 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:31:14,902 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:31:14,903 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:31:14,903 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:31:14,903 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:31:14,904 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:31:14,904 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:31:14,906 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:31:14,907 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:31:14,907 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:31:14,907 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:31:14,908 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:31:14,908 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:31:14,908 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:31:14,909 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:31:14,909 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_5c15b131-dec9-4780-ab57-07dfcd0f52cc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c15b131-dec9-4780-ab57-07dfcd0f52cc/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9cb2b0cbecf02e8cce2fd890595fb88c3204482a27ce7ac6f4ef6fb92949d747 [2024-11-08 22:31:15,391 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:31:15,433 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:31:15,437 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:31:15,439 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:31:15,440 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:31:15,442 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c15b131-dec9-4780-ab57-07dfcd0f52cc/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-word-trans.wvr.c Unable to find full path for "g++" [2024-11-08 22:31:18,034 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:31:18,336 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:31:18,337 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c15b131-dec9-4780-ab57-07dfcd0f52cc/sv-benchmarks/c/weaver/chl-word-trans.wvr.c [2024-11-08 22:31:18,346 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c15b131-dec9-4780-ab57-07dfcd0f52cc/bin/ukojak-verify-ImItNfHLgk/data/2bfeada67/3227b48a1bc84461aa60793b044db467/FLAG151b94d2e [2024-11-08 22:31:18,364 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c15b131-dec9-4780-ab57-07dfcd0f52cc/bin/ukojak-verify-ImItNfHLgk/data/2bfeada67/3227b48a1bc84461aa60793b044db467 [2024-11-08 22:31:18,367 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:31:18,369 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:31:18,371 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:31:18,371 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:31:18,378 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:31:18,379 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:31:18" (1/1) ... [2024-11-08 22:31:18,381 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@371d8b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:18, skipping insertion in model container [2024-11-08 22:31:18,381 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:31:18" (1/1) ... [2024-11-08 22:31:18,413 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:31:18,745 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 22:31:18,756 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:31:18,782 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:31:18,864 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:31:18,899 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:31:18,900 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:18 WrapperNode [2024-11-08 22:31:18,900 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:31:18,905 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:31:18,906 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:31:18,906 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:31:18,916 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:18" (1/1) ... [2024-11-08 22:31:18,935 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:18" (1/1) ... [2024-11-08 22:31:18,964 INFO L138 Inliner]: procedures = 26, calls = 30, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 77 [2024-11-08 22:31:18,969 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:31:18,970 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:31:18,970 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:31:18,970 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:31:18,984 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:18" (1/1) ... [2024-11-08 22:31:18,984 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:18" (1/1) ... [2024-11-08 22:31:18,994 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:18" (1/1) ... [2024-11-08 22:31:18,995 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:18" (1/1) ... [2024-11-08 22:31:19,006 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:18" (1/1) ... [2024-11-08 22:31:19,011 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:18" (1/1) ... [2024-11-08 22:31:19,014 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:18" (1/1) ... [2024-11-08 22:31:19,016 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:18" (1/1) ... [2024-11-08 22:31:19,026 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:31:19,027 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:31:19,027 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:31:19,028 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:31:19,029 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:18" (1/1) ... [2024-11-08 22:31:19,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:31:19,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c15b131-dec9-4780-ab57-07dfcd0f52cc/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:31:19,104 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c15b131-dec9-4780-ab57-07dfcd0f52cc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:31:19,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c15b131-dec9-4780-ab57-07dfcd0f52cc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:31:19,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:31:19,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:31:19,190 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-08 22:31:19,191 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-08 22:31:19,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 22:31:19,191 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 22:31:19,191 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 22:31:19,191 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 22:31:19,192 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 22:31:19,192 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 22:31:19,192 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 22:31:19,192 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:31:19,192 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:31:19,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:31:19,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:31:19,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:31:19,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 22:31:19,198 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 22:31:19,414 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:31:19,417 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:31:20,067 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:31:20,071 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:31:20,105 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:31:20,107 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:31:20,107 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:31:20 BoogieIcfgContainer [2024-11-08 22:31:20,108 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:31:20,110 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:31:20,110 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:31:20,122 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:31:20,123 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:31:20" (1/1) ... [2024-11-08 22:31:20,124 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 22:31:20,130 INFO L158 Benchmark]: Toolchain (without parser) took 1760.13ms. Allocated memory is still 86.0MB. Free memory was 62.3MB in the beginning and 41.8MB in the end (delta: 20.5MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. [2024-11-08 22:31:20,130 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 86.0MB. Free memory was 62.0MB in the beginning and 61.8MB in the end (delta: 144.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:31:20,131 INFO L158 Benchmark]: CACSL2BoogieTranslator took 533.78ms. Allocated memory is still 86.0MB. Free memory was 62.3MB in the beginning and 46.5MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 22:31:20,132 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.73ms. Allocated memory is still 86.0MB. Free memory was 46.5MB in the beginning and 44.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:31:20,133 INFO L158 Benchmark]: Boogie Preprocessor took 56.24ms. Allocated memory is still 86.0MB. Free memory was 44.7MB in the beginning and 42.7MB in the end (delta: 2.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:31:20,134 INFO L158 Benchmark]: RCFGBuilder took 1080.93ms. Allocated memory is still 86.0MB. Free memory was 42.7MB in the beginning and 42.9MB in the end (delta: -240.9kB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:31:20,134 INFO L158 Benchmark]: CodeCheck took 18.52ms. Allocated memory is still 86.0MB. Free memory was 42.6MB in the beginning and 41.8MB in the end (delta: 790.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:31:20,139 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 0.42ms. Allocated memory is still 86.0MB. Free memory was 62.0MB in the beginning and 61.8MB in the end (delta: 144.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 533.78ms. Allocated memory is still 86.0MB. Free memory was 62.3MB in the beginning and 46.5MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.73ms. Allocated memory is still 86.0MB. Free memory was 46.5MB in the beginning and 44.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 56.24ms. Allocated memory is still 86.0MB. Free memory was 44.7MB in the beginning and 42.7MB in the end (delta: 2.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1080.93ms. Allocated memory is still 86.0MB. Free memory was 42.7MB in the beginning and 42.9MB in the end (delta: -240.9kB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * CodeCheck took 18.52ms. Allocated memory is still 86.0MB. Free memory was 42.6MB in the beginning and 41.8MB in the end (delta: 790.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:31:20,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c15b131-dec9-4780-ab57-07dfcd0f52cc/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