./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3 --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 60539e5483ee028af31550fcc6bdc40a30b35263f2407e34b5392a698998aa9c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:43:18,153 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:43:18,235 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 04:43:18,240 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:43:18,240 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:43:18,280 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:43:18,281 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:43:18,281 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:43:18,281 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:43:18,281 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:43:18,281 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:43:18,281 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:43:18,282 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:43:18,284 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:43:18,285 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:43:18,285 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:43:18,285 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:43:18,286 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:43:18,286 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:43:18,286 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 04:43:18,286 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:43:18,286 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:43:18,286 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:43:18,286 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:43:18,286 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:43:18,287 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:43:18,287 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:43:18,287 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:43:18,287 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:43:18,287 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:43:18,287 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:43:18,287 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:43:18,287 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:43:18,288 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:43:18,288 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:43:18,288 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3 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 -> 60539e5483ee028af31550fcc6bdc40a30b35263f2407e34b5392a698998aa9c [2024-11-25 04:43:18,636 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:43:18,649 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:43:18,652 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:43:18,654 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:43:18,656 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:43:18,657 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c [2024-11-25 04:43:21,688 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3/data/34169a0e3/30f064755d8d4ddeb73e50f4b39734cc/FLAG11eaec9c7 [2024-11-25 04:43:22,008 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:43:22,009 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c [2024-11-25 04:43:22,017 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3/data/34169a0e3/30f064755d8d4ddeb73e50f4b39734cc/FLAG11eaec9c7 [2024-11-25 04:43:22,255 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3/data/34169a0e3/30f064755d8d4ddeb73e50f4b39734cc [2024-11-25 04:43:22,257 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:43:22,258 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:43:22,259 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:43:22,259 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:43:22,264 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:43:22,265 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:43:22" (1/1) ... [2024-11-25 04:43:22,266 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d34cf60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:22, skipping insertion in model container [2024-11-25 04:43:22,266 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:43:22" (1/1) ... [2024-11-25 04:43:22,284 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:43:22,466 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:43:22,481 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:43:22,529 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:43:22,558 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:43:22,558 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:22 WrapperNode [2024-11-25 04:43:22,559 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:43:22,560 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:43:22,560 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:43:22,560 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:43:22,567 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:22" (1/1) ... [2024-11-25 04:43:22,575 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:22" (1/1) ... [2024-11-25 04:43:22,591 INFO L138 Inliner]: procedures = 25, calls = 33, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 69 [2024-11-25 04:43:22,591 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:43:22,592 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:43:22,592 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:43:22,592 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:43:22,600 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:22" (1/1) ... [2024-11-25 04:43:22,600 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:22" (1/1) ... [2024-11-25 04:43:22,603 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:22" (1/1) ... [2024-11-25 04:43:22,603 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:22" (1/1) ... [2024-11-25 04:43:22,611 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:22" (1/1) ... [2024-11-25 04:43:22,613 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:22" (1/1) ... [2024-11-25 04:43:22,616 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:22" (1/1) ... [2024-11-25 04:43:22,618 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:22" (1/1) ... [2024-11-25 04:43:22,619 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:22" (1/1) ... [2024-11-25 04:43:22,621 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:43:22,622 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:43:22,622 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:43:22,622 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:43:22,623 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:22" (1/1) ... [2024-11-25 04:43:22,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:43:22,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:43:22,656 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:43:22,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:43:22,682 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-25 04:43:22,682 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-25 04:43:22,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:43:22,682 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 04:43:22,682 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 04:43:22,682 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 04:43:22,683 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 04:43:22,683 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 04:43:22,683 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 04:43:22,683 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:43:22,683 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:43:22,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:43:22,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:43:22,683 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-25 04:43:22,683 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-25 04:43:22,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:43:22,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:43:22,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:43:22,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:43:22,685 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:43:22,798 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:43:22,800 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:43:23,291 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:43:23,291 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:43:23,316 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:43:23,316 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 04:43:23,317 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:43:23 BoogieIcfgContainer [2024-11-25 04:43:23,317 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:43:23,318 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:43:23,318 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:43:23,329 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:43:23,330 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:43:23" (1/1) ... [2024-11-25 04:43:23,331 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:43:23,337 INFO L158 Benchmark]: Toolchain (without parser) took 1078.38ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 56.4MB in the end (delta: 36.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 04:43:23,337 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 167.8MB. Free memory is still 103.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:43:23,342 INFO L158 Benchmark]: CACSL2BoogieTranslator took 299.84ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 80.8MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:43:23,342 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.84ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 79.2MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:43:23,343 INFO L158 Benchmark]: Boogie Preprocessor took 29.33ms. Allocated memory is still 117.4MB. Free memory was 79.2MB in the beginning and 78.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:43:23,344 INFO L158 Benchmark]: RCFGBuilder took 694.84ms. Allocated memory is still 117.4MB. Free memory was 77.8MB in the beginning and 57.6MB in the end (delta: 20.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:43:23,345 INFO L158 Benchmark]: CodeCheck took 17.31ms. Allocated memory is still 117.4MB. Free memory was 57.6MB in the beginning and 56.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:43:23,349 INFO L338 ainManager$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 0.38ms. Allocated memory is still 167.8MB. Free memory is still 103.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 299.84ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 80.8MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.84ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 79.2MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.33ms. Allocated memory is still 117.4MB. Free memory was 79.2MB in the beginning and 78.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 694.84ms. Allocated memory is still 117.4MB. Free memory was 77.8MB in the beginning and 57.6MB in the end (delta: 20.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 17.31ms. Allocated memory is still 117.4MB. Free memory was 57.6MB in the beginning and 56.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:43:23,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3 --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 60539e5483ee028af31550fcc6bdc40a30b35263f2407e34b5392a698998aa9c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:43:26,023 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:43:26,104 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-25 04:43:26,133 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:43:26,134 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:43:26,134 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:43:26,138 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:43:26,141 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:43:26,141 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:43:26,142 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:43:26,142 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:43:26,142 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:43:26,142 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:43:26,142 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:43:26,142 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:43:26,142 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:43:26,143 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:43:26,143 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:43:26,143 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 04:43:26,143 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:43:26,143 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:43:26,143 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:43:26,143 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:43:26,144 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:43:26,144 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:43:26,144 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:43:26,144 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:43:26,144 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:43:26,144 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:43:26,144 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:43:26,144 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:43:26,144 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:43:26,145 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:43:26,145 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:43:26,145 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:43:26,145 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:43:26,145 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:43:26,146 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:43:26,146 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3 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 -> 60539e5483ee028af31550fcc6bdc40a30b35263f2407e34b5392a698998aa9c [2024-11-25 04:43:26,511 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:43:26,523 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:43:26,527 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:43:26,529 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:43:26,532 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:43:26,533 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c [2024-11-25 04:43:29,780 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3/data/bfa85c0a3/ebd3986393c5421cae154a07da5707af/FLAG4ef5040ad [2024-11-25 04:43:30,029 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:43:30,029 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c [2024-11-25 04:43:30,043 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3/data/bfa85c0a3/ebd3986393c5421cae154a07da5707af/FLAG4ef5040ad [2024-11-25 04:43:30,070 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3/data/bfa85c0a3/ebd3986393c5421cae154a07da5707af [2024-11-25 04:43:30,074 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:43:30,078 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:43:30,080 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:43:30,080 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:43:30,085 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:43:30,086 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:43:30" (1/1) ... [2024-11-25 04:43:30,087 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@373e2849 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:30, skipping insertion in model container [2024-11-25 04:43:30,088 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:43:30" (1/1) ... [2024-11-25 04:43:30,112 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:43:30,359 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:43:30,369 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:43:30,388 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:43:30,442 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:43:30,467 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:43:30,469 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:30 WrapperNode [2024-11-25 04:43:30,469 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:43:30,470 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:43:30,471 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:43:30,471 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:43:30,481 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:30" (1/1) ... [2024-11-25 04:43:30,496 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:30" (1/1) ... [2024-11-25 04:43:30,515 INFO L138 Inliner]: procedures = 27, calls = 33, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 69 [2024-11-25 04:43:30,515 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:43:30,516 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:43:30,516 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:43:30,516 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:43:30,524 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:30" (1/1) ... [2024-11-25 04:43:30,524 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:30" (1/1) ... [2024-11-25 04:43:30,528 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:30" (1/1) ... [2024-11-25 04:43:30,528 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:30" (1/1) ... [2024-11-25 04:43:30,540 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:30" (1/1) ... [2024-11-25 04:43:30,541 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:30" (1/1) ... [2024-11-25 04:43:30,545 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:30" (1/1) ... [2024-11-25 04:43:30,547 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:30" (1/1) ... [2024-11-25 04:43:30,548 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:30" (1/1) ... [2024-11-25 04:43:30,551 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:43:30,552 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:43:30,552 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:43:30,552 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:43:30,553 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:30" (1/1) ... [2024-11-25 04:43:30,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:43:30,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:43:30,587 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:43:30,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:43:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-25 04:43:30,620 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-25 04:43:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:43:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:43:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-25 04:43:30,620 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-25 04:43:30,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 04:43:30,621 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 04:43:30,621 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 04:43:30,621 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 04:43:30,621 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 04:43:30,621 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 04:43:30,621 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 04:43:30,621 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:43:30,621 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:43:30,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:43:30,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:43:30,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:43:30,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 04:43:30,623 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:43:30,735 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:43:30,737 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:43:31,283 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:43:31,283 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:43:31,298 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:43:31,299 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 04:43:31,299 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:43:31 BoogieIcfgContainer [2024-11-25 04:43:31,299 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:43:31,300 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:43:31,300 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:43:31,335 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:43:31,336 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:43:31" (1/1) ... [2024-11-25 04:43:31,337 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:43:31,342 INFO L158 Benchmark]: Toolchain (without parser) took 1263.44ms. Allocated memory is still 83.9MB. Free memory was 60.1MB in the beginning and 58.0MB in the end (delta: 2.2MB). Peak memory consumption was 46.0MB. Max. memory is 16.1GB. [2024-11-25 04:43:31,342 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:43:31,343 INFO L158 Benchmark]: CACSL2BoogieTranslator took 389.79ms. Allocated memory is still 83.9MB. Free memory was 60.1MB in the beginning and 46.7MB in the end (delta: 13.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:43:31,343 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.13ms. Allocated memory is still 83.9MB. Free memory was 46.7MB in the beginning and 45.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:43:31,343 INFO L158 Benchmark]: Boogie Preprocessor took 34.91ms. Allocated memory is still 83.9MB. Free memory was 45.6MB in the beginning and 43.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:43:31,344 INFO L158 Benchmark]: RCFGBuilder took 747.60ms. Allocated memory is still 83.9MB. Free memory was 43.8MB in the beginning and 21.9MB in the end (delta: 21.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:43:31,344 INFO L158 Benchmark]: CodeCheck took 40.18ms. Allocated memory is still 83.9MB. Free memory was 21.9MB in the beginning and 58.0MB in the end (delta: -36.1MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-11-25 04:43:31,346 INFO L338 ainManager$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 0.46ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 389.79ms. Allocated memory is still 83.9MB. Free memory was 60.1MB in the beginning and 46.7MB in the end (delta: 13.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.13ms. Allocated memory is still 83.9MB. Free memory was 46.7MB in the beginning and 45.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.91ms. Allocated memory is still 83.9MB. Free memory was 45.6MB in the beginning and 43.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 747.60ms. Allocated memory is still 83.9MB. Free memory was 43.8MB in the beginning and 21.9MB in the end (delta: 21.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 40.18ms. Allocated memory is still 83.9MB. Free memory was 21.9MB in the beginning and 58.0MB in the end (delta: -36.1MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:43:31,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d794194-01fd-42d8-8054-fbaa1e88cadb/bin/ukojak-verify-ENZ3QT5qd3/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