./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/chl-nzb-file-trans.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_61652e17-3b0f-4716-874d-30fb1210577a/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61652e17-3b0f-4716-874d-30fb1210577a/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_61652e17-3b0f-4716-874d-30fb1210577a/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61652e17-3b0f-4716-874d-30fb1210577a/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-nzb-file-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61652e17-3b0f-4716-874d-30fb1210577a/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_61652e17-3b0f-4716-874d-30fb1210577a/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 0d0975dc4466296431d96c26938a2e71864de63aba998f18ecd8a32ca341796b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:28:48,380 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:28:48,447 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61652e17-3b0f-4716-874d-30fb1210577a/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 04:28:48,453 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:28:48,454 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:28:48,490 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:28:48,492 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:28:48,492 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:28:48,493 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:28:48,493 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:28:48,493 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:28:48,493 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:28:48,493 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:28:48,493 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:28:48,494 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:28:48,494 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:28:48,494 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:28:48,494 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:28:48,494 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:28:48,494 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 04:28:48,494 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:28:48,494 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:28:48,494 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:28:48,495 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:28:48,495 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:28:48,495 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:28:48,495 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:28:48,495 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:28:48,495 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:28:48,495 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:28:48,495 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:28:48,496 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:28:48,496 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:28:48,496 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:28:48,496 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:28:48,496 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_61652e17-3b0f-4716-874d-30fb1210577a/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 -> 0d0975dc4466296431d96c26938a2e71864de63aba998f18ecd8a32ca341796b [2024-11-25 04:28:48,771 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:28:48,780 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:28:48,782 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:28:48,784 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:28:48,784 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:28:48,786 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61652e17-3b0f-4716-874d-30fb1210577a/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/chl-nzb-file-trans.wvr.c [2024-11-25 04:28:51,978 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61652e17-3b0f-4716-874d-30fb1210577a/bin/ukojak-verify-ENZ3QT5qd3/data/d16b9974f/5d332860adf7413cb9720630d513968c/FLAG79931dcb6 [2024-11-25 04:28:52,428 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:28:52,431 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61652e17-3b0f-4716-874d-30fb1210577a/sv-benchmarks/c/weaver/chl-nzb-file-trans.wvr.c [2024-11-25 04:28:52,448 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61652e17-3b0f-4716-874d-30fb1210577a/bin/ukojak-verify-ENZ3QT5qd3/data/d16b9974f/5d332860adf7413cb9720630d513968c/FLAG79931dcb6 [2024-11-25 04:28:52,478 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61652e17-3b0f-4716-874d-30fb1210577a/bin/ukojak-verify-ENZ3QT5qd3/data/d16b9974f/5d332860adf7413cb9720630d513968c [2024-11-25 04:28:52,484 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:28:52,486 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:28:52,490 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:28:52,491 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:28:52,500 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:28:52,501 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:28:52" (1/1) ... [2024-11-25 04:28:52,503 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76f9f381 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:52, skipping insertion in model container [2024-11-25 04:28:52,506 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:28:52" (1/1) ... [2024-11-25 04:28:52,545 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:28:52,938 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:28:52,959 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:28:53,075 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:28:53,107 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:28:53,108 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:53 WrapperNode [2024-11-25 04:28:53,108 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:28:53,110 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:28:53,110 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:28:53,111 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:28:53,128 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:53" (1/1) ... [2024-11-25 04:28:53,154 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:53" (1/1) ... [2024-11-25 04:28:53,200 INFO L138 Inliner]: procedures = 25, calls = 62, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 140 [2024-11-25 04:28:53,201 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:28:53,202 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:28:53,204 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:28:53,204 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:28:53,215 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:53" (1/1) ... [2024-11-25 04:28:53,217 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:53" (1/1) ... [2024-11-25 04:28:53,230 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:53" (1/1) ... [2024-11-25 04:28:53,230 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:53" (1/1) ... [2024-11-25 04:28:53,261 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:53" (1/1) ... [2024-11-25 04:28:53,266 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:53" (1/1) ... [2024-11-25 04:28:53,282 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:53" (1/1) ... [2024-11-25 04:28:53,289 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:53" (1/1) ... [2024-11-25 04:28:53,291 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:53" (1/1) ... [2024-11-25 04:28:53,303 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:28:53,304 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:28:53,308 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:28:53,308 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:28:53,309 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:53" (1/1) ... [2024-11-25 04:28:53,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:28:53,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61652e17-3b0f-4716-874d-30fb1210577a/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:28:53,366 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61652e17-3b0f-4716-874d-30fb1210577a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:28:53,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61652e17-3b0f-4716-874d-30fb1210577a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:28:53,411 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-25 04:28:53,411 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-25 04:28:53,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:28:53,412 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 04:28:53,413 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 04:28:53,413 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 04:28:53,413 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 04:28:53,413 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 04:28:53,413 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 04:28:53,413 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:28:53,414 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:28:53,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:28:53,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:28:53,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:28:53,414 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_bool_array [2024-11-25 04:28:53,414 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_bool_array [2024-11-25 04:28:53,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:28:53,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:28:53,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:28:53,418 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 04:28:53,653 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:28:53,657 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:28:54,810 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:28:54,810 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:28:54,848 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:28:54,851 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 04:28:54,852 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:28:54 BoogieIcfgContainer [2024-11-25 04:28:54,852 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:28:54,853 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:28:54,854 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:28:54,867 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:28:54,867 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:28:54" (1/1) ... [2024-11-25 04:28:54,869 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:28:54,875 INFO L158 Benchmark]: Toolchain (without parser) took 2389.00ms. Allocated memory is still 142.6MB. Free memory was 106.0MB in the beginning and 46.1MB in the end (delta: 59.9MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-11-25 04:28:54,876 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 167.8MB. Free memory is still 103.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:28:54,876 INFO L158 Benchmark]: CACSL2BoogieTranslator took 619.26ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 90.4MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:28:54,877 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.52ms. Allocated memory is still 142.6MB. Free memory was 90.4MB in the beginning and 88.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:28:54,877 INFO L158 Benchmark]: Boogie Preprocessor took 101.36ms. Allocated memory is still 142.6MB. Free memory was 88.8MB in the beginning and 86.4MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:28:54,878 INFO L158 Benchmark]: RCFGBuilder took 1548.25ms. Allocated memory is still 142.6MB. Free memory was 86.4MB in the beginning and 47.3MB in the end (delta: 39.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 04:28:54,878 INFO L158 Benchmark]: CodeCheck took 20.06ms. Allocated memory is still 142.6MB. Free memory was 47.3MB in the beginning and 46.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:28:54,881 INFO L338 ainManager$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 0.43ms. Allocated memory is still 167.8MB. Free memory is still 103.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 619.26ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 90.4MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.52ms. Allocated memory is still 142.6MB. Free memory was 90.4MB in the beginning and 88.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 101.36ms. Allocated memory is still 142.6MB. Free memory was 88.8MB in the beginning and 86.4MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1548.25ms. Allocated memory is still 142.6MB. Free memory was 86.4MB in the beginning and 47.3MB in the end (delta: 39.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * CodeCheck took 20.06ms. Allocated memory is still 142.6MB. Free memory was 47.3MB in the beginning and 46.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:28:54,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61652e17-3b0f-4716-874d-30fb1210577a/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_61652e17-3b0f-4716-874d-30fb1210577a/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61652e17-3b0f-4716-874d-30fb1210577a/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_61652e17-3b0f-4716-874d-30fb1210577a/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61652e17-3b0f-4716-874d-30fb1210577a/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-nzb-file-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61652e17-3b0f-4716-874d-30fb1210577a/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_61652e17-3b0f-4716-874d-30fb1210577a/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 0d0975dc4466296431d96c26938a2e71864de63aba998f18ecd8a32ca341796b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:28:58,415 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:28:58,569 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61652e17-3b0f-4716-874d-30fb1210577a/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-25 04:28:58,625 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:28:58,626 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:28:58,627 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:28:58,627 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:28:58,627 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:28:58,628 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:28:58,628 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:28:58,628 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:28:58,628 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:28:58,628 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:28:58,628 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:28:58,628 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:28:58,629 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:28:58,630 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:28:58,631 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:28:58,631 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 04:28:58,631 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:28:58,631 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:28:58,631 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:28:58,632 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:28:58,632 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:28:58,632 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:28:58,632 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:28:58,632 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:28:58,632 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:28:58,632 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:28:58,632 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:28:58,633 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:28:58,633 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:28:58,633 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:28:58,633 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:28:58,633 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:28:58,633 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:28:58,633 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:28:58,633 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:28:58,634 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_61652e17-3b0f-4716-874d-30fb1210577a/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 -> 0d0975dc4466296431d96c26938a2e71864de63aba998f18ecd8a32ca341796b [2024-11-25 04:28:59,061 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:28:59,072 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:28:59,075 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:28:59,077 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:28:59,077 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:28:59,079 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61652e17-3b0f-4716-874d-30fb1210577a/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/chl-nzb-file-trans.wvr.c [2024-11-25 04:29:02,560 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61652e17-3b0f-4716-874d-30fb1210577a/bin/ukojak-verify-ENZ3QT5qd3/data/d1cac48ee/c6164f9a602f4b8ca81670db94e943ea/FLAG64eb935a3 [2024-11-25 04:29:02,892 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:29:02,893 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61652e17-3b0f-4716-874d-30fb1210577a/sv-benchmarks/c/weaver/chl-nzb-file-trans.wvr.c [2024-11-25 04:29:02,913 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61652e17-3b0f-4716-874d-30fb1210577a/bin/ukojak-verify-ENZ3QT5qd3/data/d1cac48ee/c6164f9a602f4b8ca81670db94e943ea/FLAG64eb935a3 [2024-11-25 04:29:02,946 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61652e17-3b0f-4716-874d-30fb1210577a/bin/ukojak-verify-ENZ3QT5qd3/data/d1cac48ee/c6164f9a602f4b8ca81670db94e943ea [2024-11-25 04:29:02,950 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:29:02,952 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:29:02,955 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:29:02,955 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:29:02,962 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:29:02,963 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:29:02" (1/1) ... [2024-11-25 04:29:02,964 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a24241e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:02, skipping insertion in model container [2024-11-25 04:29:02,966 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:29:02" (1/1) ... [2024-11-25 04:29:03,002 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:29:03,366 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 04:29:03,383 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:29:03,403 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:29:03,506 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:29:03,537 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:29:03,537 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:03 WrapperNode [2024-11-25 04:29:03,538 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:29:03,540 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:29:03,540 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:29:03,540 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:29:03,553 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:03" (1/1) ... [2024-11-25 04:29:03,571 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:03" (1/1) ... [2024-11-25 04:29:03,599 INFO L138 Inliner]: procedures = 25, calls = 62, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 128 [2024-11-25 04:29:03,600 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:29:03,601 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:29:03,601 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:29:03,601 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:29:03,613 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:03" (1/1) ... [2024-11-25 04:29:03,613 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:03" (1/1) ... [2024-11-25 04:29:03,627 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:03" (1/1) ... [2024-11-25 04:29:03,627 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:03" (1/1) ... [2024-11-25 04:29:03,669 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:03" (1/1) ... [2024-11-25 04:29:03,674 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:03" (1/1) ... [2024-11-25 04:29:03,689 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:03" (1/1) ... [2024-11-25 04:29:03,700 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:03" (1/1) ... [2024-11-25 04:29:03,703 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:03" (1/1) ... [2024-11-25 04:29:03,716 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:29:03,718 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:29:03,718 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:29:03,718 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:29:03,722 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:03" (1/1) ... [2024-11-25 04:29:03,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:29:03,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61652e17-3b0f-4716-874d-30fb1210577a/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:29:03,777 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61652e17-3b0f-4716-874d-30fb1210577a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:29:03,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61652e17-3b0f-4716-874d-30fb1210577a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:29:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-25 04:29:03,820 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-25 04:29:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:29:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 04:29:03,821 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 04:29:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 04:29:03,821 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 04:29:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-25 04:29:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 04:29:03,821 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 04:29:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:29:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:29:03,822 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:29:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:29:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_bool_array [2024-11-25 04:29:03,822 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_bool_array [2024-11-25 04:29:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:29:03,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:29:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-25 04:29:03,825 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 04:29:04,012 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:29:04,016 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:29:05,432 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:29:05,432 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:29:05,485 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:29:05,486 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 04:29:05,486 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:29:05 BoogieIcfgContainer [2024-11-25 04:29:05,486 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:29:05,491 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:29:05,492 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:29:05,509 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:29:05,509 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:29:05" (1/1) ... [2024-11-25 04:29:05,510 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:29:05,519 INFO L158 Benchmark]: Toolchain (without parser) took 2566.81ms. Allocated memory is still 83.9MB. Free memory was 60.1MB in the beginning and 33.4MB in the end (delta: 26.8MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2024-11-25 04:29:05,522 INFO L158 Benchmark]: CDTParser took 0.56ms. Allocated memory is still 83.9MB. Free memory is still 64.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:29:05,523 INFO L158 Benchmark]: CACSL2BoogieTranslator took 584.20ms. Allocated memory is still 83.9MB. Free memory was 60.1MB in the beginning and 44.3MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:29:05,523 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.56ms. Allocated memory is still 83.9MB. Free memory was 44.3MB in the beginning and 42.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:29:05,524 INFO L158 Benchmark]: Boogie Preprocessor took 115.86ms. Allocated memory is still 83.9MB. Free memory was 42.7MB in the beginning and 39.9MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:29:05,524 INFO L158 Benchmark]: RCFGBuilder took 1768.81ms. Allocated memory is still 83.9MB. Free memory was 39.9MB in the beginning and 35.2MB in the end (delta: 4.6MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2024-11-25 04:29:05,527 INFO L158 Benchmark]: CodeCheck took 25.71ms. Allocated memory is still 83.9MB. Free memory was 34.7MB in the beginning and 33.9MB in the end (delta: 780.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:29:05,529 INFO L338 ainManager$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 0.56ms. Allocated memory is still 83.9MB. Free memory is still 64.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 584.20ms. Allocated memory is still 83.9MB. Free memory was 60.1MB in the beginning and 44.3MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.56ms. Allocated memory is still 83.9MB. Free memory was 44.3MB in the beginning and 42.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 115.86ms. Allocated memory is still 83.9MB. Free memory was 42.7MB in the beginning and 39.9MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1768.81ms. Allocated memory is still 83.9MB. Free memory was 39.9MB in the beginning and 35.2MB in the end (delta: 4.6MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. * CodeCheck took 25.71ms. Allocated memory is still 83.9MB. Free memory was 34.7MB in the beginning and 33.9MB in the end (delta: 780.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:29:05,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61652e17-3b0f-4716-874d-30fb1210577a/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported