./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/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_bb07c8dd-f790-4e18-a937-e1b291e0d792/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5bb11505151393f96d52a572beff0352326876d897656a8082ae272a8f39e0b4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:31:42,294 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:31:42,403 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 04:31:42,417 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:31:42,419 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:31:42,460 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:31:42,463 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:31:42,463 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:31:42,464 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:31:42,464 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:31:42,465 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:31:42,465 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:31:42,465 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:31:42,466 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:31:42,466 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:31:42,466 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:31:42,466 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:31:42,466 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:31:42,466 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:31:42,466 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:31:42,466 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:31:42,466 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:31:42,467 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:31:42,467 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:31:42,467 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:31:42,467 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:31:42,467 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:31:42,468 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:31:42,468 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:31:42,468 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:31:42,468 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:31:42,469 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:31:42,469 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:31:42,469 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_bb07c8dd-f790-4e18-a937-e1b291e0d792/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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bb11505151393f96d52a572beff0352326876d897656a8082ae272a8f39e0b4 [2024-11-25 04:31:42,797 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:31:42,806 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:31:42,808 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:31:42,809 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:31:42,810 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:31:42,811 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2024-11-25 04:31:46,635 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/bin/ukojak-verify-ENZ3QT5qd3/data/9655596fc/4b93893e4b92401da0fb07ac668e32b0/FLAGc119c4bb9 [2024-11-25 04:31:47,075 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:31:47,076 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2024-11-25 04:31:47,086 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/bin/ukojak-verify-ENZ3QT5qd3/data/9655596fc/4b93893e4b92401da0fb07ac668e32b0/FLAGc119c4bb9 [2024-11-25 04:31:47,105 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/bin/ukojak-verify-ENZ3QT5qd3/data/9655596fc/4b93893e4b92401da0fb07ac668e32b0 [2024-11-25 04:31:47,109 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:31:47,111 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:31:47,113 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:31:47,113 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:31:47,119 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:31:47,120 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:31:47" (1/1) ... [2024-11-25 04:31:47,121 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@168f4c74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:47, skipping insertion in model container [2024-11-25 04:31:47,122 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:31:47" (1/1) ... [2024-11-25 04:31:47,150 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:31:47,442 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2767,2780] [2024-11-25 04:31:47,461 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:31:47,476 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:31:47,515 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2767,2780] [2024-11-25 04:31:47,522 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:31:47,546 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:31:47,546 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:47 WrapperNode [2024-11-25 04:31:47,547 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:31:47,548 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:31:47,549 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:31:47,549 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:31:47,559 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:47" (1/1) ... [2024-11-25 04:31:47,567 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:47" (1/1) ... [2024-11-25 04:31:47,591 INFO L138 Inliner]: procedures = 25, calls = 34, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 66 [2024-11-25 04:31:47,595 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:31:47,595 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:31:47,596 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:31:47,596 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:31:47,605 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:47" (1/1) ... [2024-11-25 04:31:47,606 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:47" (1/1) ... [2024-11-25 04:31:47,612 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:47" (1/1) ... [2024-11-25 04:31:47,616 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:47" (1/1) ... [2024-11-25 04:31:47,634 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:47" (1/1) ... [2024-11-25 04:31:47,635 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:47" (1/1) ... [2024-11-25 04:31:47,642 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:47" (1/1) ... [2024-11-25 04:31:47,644 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:47" (1/1) ... [2024-11-25 04:31:47,649 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:47" (1/1) ... [2024-11-25 04:31:47,652 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:31:47,656 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:31:47,658 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:31:47,658 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:31:47,659 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:47" (1/1) ... [2024-11-25 04:31:47,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:31:47,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:31:47,701 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:31:47,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:31:47,737 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-25 04:31:47,737 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-25 04:31:47,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:31:47,738 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 04:31:47,738 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 04:31:47,738 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 04:31:47,738 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 04:31:47,739 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 04:31:47,739 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 04:31:47,739 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:31:47,739 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:31:47,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:31:47,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:31:47,740 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-25 04:31:47,740 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-25 04:31:47,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:31:47,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:31:47,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:31:47,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:31:47,741 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 04:31:47,870 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:31:47,871 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:31:48,240 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:31:48,240 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:31:48,255 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:31:48,255 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 04:31:48,255 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:31:48 BoogieIcfgContainer [2024-11-25 04:31:48,255 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:31:48,256 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:31:48,256 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:31:48,267 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:31:48,267 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:31:48" (1/1) ... [2024-11-25 04:31:48,268 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:31:48,274 INFO L158 Benchmark]: Toolchain (without parser) took 1162.54ms. Allocated memory is still 142.6MB. Free memory was 100.5MB in the beginning and 65.8MB in the end (delta: 34.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 04:31:48,274 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 167.8MB. Free memory is still 104.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:31:48,275 INFO L158 Benchmark]: CACSL2BoogieTranslator took 435.02ms. Allocated memory is still 142.6MB. Free memory was 100.5MB in the beginning and 87.9MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:31:48,275 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.48ms. Allocated memory is still 142.6MB. Free memory was 87.9MB in the beginning and 86.4MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:31:48,276 INFO L158 Benchmark]: Boogie Preprocessor took 56.74ms. Allocated memory is still 142.6MB. Free memory was 86.4MB in the beginning and 85.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:31:48,276 INFO L158 Benchmark]: RCFGBuilder took 599.59ms. Allocated memory is still 142.6MB. Free memory was 85.1MB in the beginning and 67.3MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:31:48,277 INFO L158 Benchmark]: CodeCheck took 15.73ms. Allocated memory is still 142.6MB. Free memory was 67.3MB in the beginning and 65.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:31:48,279 INFO L338 ainManager$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 0.32ms. Allocated memory is still 167.8MB. Free memory is still 104.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 435.02ms. Allocated memory is still 142.6MB. Free memory was 100.5MB in the beginning and 87.9MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.48ms. Allocated memory is still 142.6MB. Free memory was 87.9MB in the beginning and 86.4MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.74ms. Allocated memory is still 142.6MB. Free memory was 86.4MB in the beginning and 85.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 599.59ms. Allocated memory is still 142.6MB. Free memory was 85.1MB in the beginning and 67.3MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.73ms. Allocated memory is still 142.6MB. Free memory was 67.3MB in the beginning and 65.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:31:48,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/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 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_bb07c8dd-f790-4e18-a937-e1b291e0d792/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/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_bb07c8dd-f790-4e18-a937-e1b291e0d792/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5bb11505151393f96d52a572beff0352326876d897656a8082ae272a8f39e0b4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:31:51,052 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:31:51,181 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-25 04:31:51,226 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:31:51,227 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:31:51,227 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:31:51,228 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:31:51,228 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:31:51,228 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:31:51,228 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:31:51,230 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:31:51,230 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:31:51,230 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:31:51,230 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:31:51,231 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:31:51,231 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:31:51,231 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:31:51,231 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:31:51,232 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:31:51,232 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:31:51,232 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:31:51,232 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:31:51,232 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:31:51,232 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:31:51,233 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:31:51,233 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:31:51,233 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:31:51,233 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:31:51,233 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:31:51,234 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:31:51,234 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:31:51,235 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:31:51,235 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:31:51,235 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:31:51,235 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:31:51,235 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:31:51,235 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_bb07c8dd-f790-4e18-a937-e1b291e0d792/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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bb11505151393f96d52a572beff0352326876d897656a8082ae272a8f39e0b4 [2024-11-25 04:31:51,560 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:31:51,570 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:31:51,573 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:31:51,576 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:31:51,577 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:31:51,580 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2024-11-25 04:31:54,729 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/bin/ukojak-verify-ENZ3QT5qd3/data/81856048f/cb8ef6b89b9643dfaf72104be2bd165f/FLAG9fe6d4f7c [2024-11-25 04:31:54,957 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:31:54,958 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2024-11-25 04:31:54,967 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/bin/ukojak-verify-ENZ3QT5qd3/data/81856048f/cb8ef6b89b9643dfaf72104be2bd165f/FLAG9fe6d4f7c [2024-11-25 04:31:54,985 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/bin/ukojak-verify-ENZ3QT5qd3/data/81856048f/cb8ef6b89b9643dfaf72104be2bd165f [2024-11-25 04:31:54,988 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:31:54,990 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:31:54,991 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:31:54,992 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:31:54,997 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:31:54,998 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:31:54" (1/1) ... [2024-11-25 04:31:54,999 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a377074 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:54, skipping insertion in model container [2024-11-25 04:31:54,999 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:31:54" (1/1) ... [2024-11-25 04:31:55,019 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:31:55,254 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2767,2780] [2024-11-25 04:31:55,265 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 04:31:55,276 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:31:55,297 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:31:55,341 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2767,2780] [2024-11-25 04:31:55,351 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:31:55,377 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:31:55,378 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:55 WrapperNode [2024-11-25 04:31:55,379 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:31:55,380 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:31:55,380 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:31:55,380 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:31:55,390 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:55" (1/1) ... [2024-11-25 04:31:55,404 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:55" (1/1) ... [2024-11-25 04:31:55,434 INFO L138 Inliner]: procedures = 27, calls = 34, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 63 [2024-11-25 04:31:55,434 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:31:55,437 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:31:55,437 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:31:55,437 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:31:55,448 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:55" (1/1) ... [2024-11-25 04:31:55,448 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:55" (1/1) ... [2024-11-25 04:31:55,457 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:55" (1/1) ... [2024-11-25 04:31:55,457 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:55" (1/1) ... [2024-11-25 04:31:55,477 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:55" (1/1) ... [2024-11-25 04:31:55,478 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:55" (1/1) ... [2024-11-25 04:31:55,487 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:55" (1/1) ... [2024-11-25 04:31:55,492 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:55" (1/1) ... [2024-11-25 04:31:55,494 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:55" (1/1) ... [2024-11-25 04:31:55,496 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:31:55,501 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:31:55,501 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:31:55,504 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:31:55,506 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:55" (1/1) ... [2024-11-25 04:31:55,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:31:55,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:31:55,551 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:31:55,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:31:55,589 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-25 04:31:55,589 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-25 04:31:55,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:31:55,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:31:55,590 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-25 04:31:55,590 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-25 04:31:55,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 04:31:55,590 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 04:31:55,590 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 04:31:55,591 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 04:31:55,591 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 04:31:55,591 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 04:31:55,591 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 04:31:55,591 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:31:55,591 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:31:55,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:31:55,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:31:55,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:31:55,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 04:31:55,594 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 04:31:55,765 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:31:55,767 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:31:56,382 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:31:56,382 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:31:56,408 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:31:56,409 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 04:31:56,409 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:31:56 BoogieIcfgContainer [2024-11-25 04:31:56,409 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:31:56,410 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:31:56,411 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:31:56,427 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:31:56,427 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:31:56" (1/1) ... [2024-11-25 04:31:56,429 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:31:56,438 INFO L158 Benchmark]: Toolchain (without parser) took 1445.75ms. Allocated memory is still 83.9MB. Free memory was 60.3MB in the beginning and 23.9MB in the end (delta: 36.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 04:31:56,438 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:31:56,441 INFO L158 Benchmark]: CACSL2BoogieTranslator took 387.86ms. Allocated memory is still 83.9MB. Free memory was 60.0MB in the beginning and 47.0MB in the end (delta: 13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:31:56,442 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.59ms. Allocated memory is still 83.9MB. Free memory was 46.7MB in the beginning and 45.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:31:56,442 INFO L158 Benchmark]: Boogie Preprocessor took 63.11ms. Allocated memory is still 83.9MB. Free memory was 45.5MB in the beginning and 44.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:31:56,443 INFO L158 Benchmark]: RCFGBuilder took 908.40ms. Allocated memory is still 83.9MB. Free memory was 44.0MB in the beginning and 25.1MB in the end (delta: 18.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:31:56,445 INFO L158 Benchmark]: CodeCheck took 23.85ms. Allocated memory is still 83.9MB. Free memory was 25.1MB in the beginning and 23.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:31:56,449 INFO L338 ainManager$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 0.47ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 387.86ms. Allocated memory is still 83.9MB. Free memory was 60.0MB in the beginning and 47.0MB in the end (delta: 13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.59ms. Allocated memory is still 83.9MB. Free memory was 46.7MB in the beginning and 45.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 63.11ms. Allocated memory is still 83.9MB. Free memory was 45.5MB in the beginning and 44.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 908.40ms. Allocated memory is still 83.9MB. Free memory was 44.0MB in the beginning and 25.1MB in the end (delta: 18.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 23.85ms. Allocated memory is still 83.9MB. Free memory was 25.1MB in the beginning and 23.9MB 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 04:31:56,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb07c8dd-f790-4e18-a937-e1b291e0d792/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