./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b/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_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5bb11505151393f96d52a572beff0352326876d897656a8082ae272a8f39e0b4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:22:05,370 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:22:05,424 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 01:22:05,428 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:22:05,428 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:22:05,447 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:22:05,447 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:22:05,447 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:22:05,448 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:22:05,448 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:22:05,448 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:22:05,448 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:22:05,448 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:22:05,448 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:22:05,449 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:22:05,449 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:22:05,449 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:22:05,449 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:22:05,449 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:22:05,449 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 01:22:05,449 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:22:05,449 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:22:05,449 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:22:05,450 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:22:05,450 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:22:05,450 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:22:05,450 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:22:05,450 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:22:05,450 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:22:05,450 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:22:05,450 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:22:05,450 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:22:05,451 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:22:05,451 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:22:05,451 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:22:05,451 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_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bb11505151393f96d52a572beff0352326876d897656a8082ae272a8f39e0b4 [2024-12-06 01:22:05,663 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:22:05,670 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:22:05,671 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:22:05,673 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:22:05,673 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:22:05,674 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2024-12-06 01:22:08,294 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b/data/c2be7b90e/d85d4e2ea5694f91843d98acfe48b33e/FLAGe94c96e4d [2024-12-06 01:22:08,513 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:22:08,514 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2024-12-06 01:22:08,529 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b/data/c2be7b90e/d85d4e2ea5694f91843d98acfe48b33e/FLAGe94c96e4d [2024-12-06 01:22:08,543 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b/data/c2be7b90e/d85d4e2ea5694f91843d98acfe48b33e [2024-12-06 01:22:08,545 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:22:08,546 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:22:08,548 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:22:08,548 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:22:08,552 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:22:08,553 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:22:08" (1/1) ... [2024-12-06 01:22:08,553 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52c2ceac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:08, skipping insertion in model container [2024-12-06 01:22:08,553 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:22:08" (1/1) ... [2024-12-06 01:22:08,569 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:22:08,723 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:22:08,730 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:22:08,754 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:22:08,768 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:22:08,768 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:08 WrapperNode [2024-12-06 01:22:08,768 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:22:08,769 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:22:08,769 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:22:08,769 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:22:08,775 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:08" (1/1) ... [2024-12-06 01:22:08,781 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:08" (1/1) ... [2024-12-06 01:22:08,794 INFO L138 Inliner]: procedures = 25, calls = 35, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 68 [2024-12-06 01:22:08,794 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:22:08,795 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:22:08,795 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:22:08,795 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:22:08,800 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:08" (1/1) ... [2024-12-06 01:22:08,800 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:08" (1/1) ... [2024-12-06 01:22:08,803 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:08" (1/1) ... [2024-12-06 01:22:08,803 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:08" (1/1) ... [2024-12-06 01:22:08,810 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:08" (1/1) ... [2024-12-06 01:22:08,811 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:08" (1/1) ... [2024-12-06 01:22:08,813 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:08" (1/1) ... [2024-12-06 01:22:08,814 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:08" (1/1) ... [2024-12-06 01:22:08,815 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:08" (1/1) ... [2024-12-06 01:22:08,816 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:22:08,817 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:22:08,817 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:22:08,817 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:22:08,817 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:08" (1/1) ... [2024-12-06 01:22:08,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:22:08,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:22:08,841 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:22:08,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:22:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-12-06 01:22:08,863 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-12-06 01:22:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:22:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 01:22:08,863 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 01:22:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 01:22:08,863 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 01:22:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 01:22:08,864 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 01:22:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 01:22:08,864 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 01:22:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:22:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:22:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-12-06 01:22:08,864 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-12-06 01:22:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:22:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:22:08,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:22:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:22:08,866 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:22:08,952 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:22:08,954 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:22:09,275 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:22:09,275 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:22:09,289 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:22:09,289 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 01:22:09,290 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:22:09 BoogieIcfgContainer [2024-12-06 01:22:09,290 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:22:09,291 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:22:09,291 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:22:09,298 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:22:09,298 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:22:09" (1/1) ... [2024-12-06 01:22:09,299 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:22:09,304 INFO L158 Benchmark]: Toolchain (without parser) took 756.59ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 80.6MB in the end (delta: 37.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 01:22:09,304 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 142.6MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:22:09,305 INFO L158 Benchmark]: CACSL2BoogieTranslator took 221.06ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 105.4MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:22:09,305 INFO L158 Benchmark]: Boogie Procedure Inliner took 25.21ms. Allocated memory is still 142.6MB. Free memory was 105.2MB in the beginning and 103.9MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:22:09,305 INFO L158 Benchmark]: Boogie Preprocessor took 21.18ms. Allocated memory is still 142.6MB. Free memory was 103.9MB in the beginning and 102.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:22:09,306 INFO L158 Benchmark]: RCFGBuilder took 473.40ms. Allocated memory is still 142.6MB. Free memory was 102.6MB in the beginning and 81.9MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 01:22:09,306 INFO L158 Benchmark]: CodeCheck took 11.42ms. Allocated memory is still 142.6MB. Free memory was 81.6MB in the beginning and 80.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:22:09,308 INFO L338 ainManager$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 0.25ms. Allocated memory is still 142.6MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 221.06ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 105.4MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 25.21ms. Allocated memory is still 142.6MB. Free memory was 105.2MB in the beginning and 103.9MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.18ms. Allocated memory is still 142.6MB. Free memory was 103.9MB in the beginning and 102.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 473.40ms. Allocated memory is still 142.6MB. Free memory was 102.6MB in the beginning and 81.9MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 11.42ms. Allocated memory is still 142.6MB. Free memory was 81.6MB in the beginning and 80.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:22:09,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b/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_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b/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_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5bb11505151393f96d52a572beff0352326876d897656a8082ae272a8f39e0b4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:22:11,303 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:22:11,380 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-12-06 01:22:11,406 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:22:11,407 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:22:11,407 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:22:11,408 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:22:11,408 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:22:11,408 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:22:11,408 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:22:11,408 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:22:11,408 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:22:11,408 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:22:11,409 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:22:11,409 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:22:11,409 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:22:11,409 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:22:11,409 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:22:11,409 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 01:22:11,409 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:22:11,409 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:22:11,409 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:22:11,409 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:22:11,410 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:22:11,410 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:22:11,410 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:22:11,410 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:22:11,410 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:22:11,410 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:22:11,410 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:22:11,410 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:22:11,410 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:22:11,410 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:22:11,411 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:22:11,411 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:22:11,411 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:22:11,411 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:22:11,411 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:22:11,411 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_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bb11505151393f96d52a572beff0352326876d897656a8082ae272a8f39e0b4 [2024-12-06 01:22:11,664 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:22:11,674 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:22:11,676 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:22:11,677 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:22:11,678 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:22:11,679 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2024-12-06 01:22:14,466 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b/data/daf59cdb1/4909563f4cb34dfe917666be2da6f815/FLAG4e8c29edc [2024-12-06 01:22:14,661 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:22:14,661 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2024-12-06 01:22:14,668 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b/data/daf59cdb1/4909563f4cb34dfe917666be2da6f815/FLAG4e8c29edc [2024-12-06 01:22:14,679 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b/data/daf59cdb1/4909563f4cb34dfe917666be2da6f815 [2024-12-06 01:22:14,681 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:22:14,683 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:22:14,684 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:22:14,684 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:22:14,687 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:22:14,688 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:22:14" (1/1) ... [2024-12-06 01:22:14,689 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@340ef0be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:14, skipping insertion in model container [2024-12-06 01:22:14,689 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:22:14" (1/1) ... [2024-12-06 01:22:14,702 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:22:14,875 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:22:14,881 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:22:14,893 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:22:14,926 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:22:14,944 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:22:14,945 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:14 WrapperNode [2024-12-06 01:22:14,945 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:22:14,946 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:22:14,946 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:22:14,946 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:22:14,953 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:14" (1/1) ... [2024-12-06 01:22:14,963 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:14" (1/1) ... [2024-12-06 01:22:14,978 INFO L138 Inliner]: procedures = 27, calls = 35, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 65 [2024-12-06 01:22:14,979 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:22:14,979 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:22:14,979 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:22:14,979 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:22:14,988 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:14" (1/1) ... [2024-12-06 01:22:14,988 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:14" (1/1) ... [2024-12-06 01:22:14,992 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:14" (1/1) ... [2024-12-06 01:22:14,992 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:14" (1/1) ... [2024-12-06 01:22:15,005 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:14" (1/1) ... [2024-12-06 01:22:15,006 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:14" (1/1) ... [2024-12-06 01:22:15,011 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:14" (1/1) ... [2024-12-06 01:22:15,013 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:14" (1/1) ... [2024-12-06 01:22:15,014 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:14" (1/1) ... [2024-12-06 01:22:15,018 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:22:15,019 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:22:15,019 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:22:15,019 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:22:15,020 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:22:14" (1/1) ... [2024-12-06 01:22:15,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:22:15,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:22:15,052 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:22:15,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:22:15,082 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-12-06 01:22:15,082 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-12-06 01:22:15,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:22:15,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:22:15,082 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-12-06 01:22:15,082 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-12-06 01:22:15,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 01:22:15,082 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 01:22:15,083 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 01:22:15,083 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 01:22:15,083 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 01:22:15,083 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 01:22:15,083 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 01:22:15,083 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 01:22:15,083 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 01:22:15,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:22:15,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:22:15,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:22:15,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 01:22:15,084 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:22:15,191 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:22:15,193 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:22:15,633 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:22:15,633 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:22:15,648 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:22:15,648 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 01:22:15,648 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:22:15 BoogieIcfgContainer [2024-12-06 01:22:15,648 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:22:15,649 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:22:15,649 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:22:15,659 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:22:15,659 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:22:15" (1/1) ... [2024-12-06 01:22:15,660 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:22:15,665 INFO L158 Benchmark]: Toolchain (without parser) took 981.55ms. Allocated memory is still 92.3MB. Free memory was 69.7MB in the beginning and 59.7MB in the end (delta: 10.1MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. [2024-12-06 01:22:15,665 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:22:15,666 INFO L158 Benchmark]: CACSL2BoogieTranslator took 261.54ms. Allocated memory is still 92.3MB. Free memory was 69.5MB in the beginning and 56.5MB in the end (delta: 13.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:22:15,666 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.59ms. Allocated memory is still 92.3MB. Free memory was 56.4MB in the beginning and 55.1MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:22:15,666 INFO L158 Benchmark]: Boogie Preprocessor took 38.51ms. Allocated memory is still 92.3MB. Free memory was 55.1MB in the beginning and 53.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:22:15,667 INFO L158 Benchmark]: RCFGBuilder took 629.96ms. Allocated memory is still 92.3MB. Free memory was 53.3MB in the beginning and 60.9MB in the end (delta: -7.6MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2024-12-06 01:22:15,667 INFO L158 Benchmark]: CodeCheck took 14.38ms. Allocated memory is still 92.3MB. Free memory was 60.9MB in the beginning and 59.7MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:22:15,669 INFO L338 ainManager$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 0.36ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 261.54ms. Allocated memory is still 92.3MB. Free memory was 69.5MB in the beginning and 56.5MB in the end (delta: 13.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.59ms. Allocated memory is still 92.3MB. Free memory was 56.4MB in the beginning and 55.1MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.51ms. Allocated memory is still 92.3MB. Free memory was 55.1MB in the beginning and 53.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 629.96ms. Allocated memory is still 92.3MB. Free memory was 53.3MB in the beginning and 60.9MB in the end (delta: -7.6MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. * CodeCheck took 14.38ms. Allocated memory is still 92.3MB. Free memory was 60.9MB in the beginning and 59.7MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:22:15,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec2004fd-bca5-4224-a8ad-b3dbb9d3c6ac/bin/ukojak-verify-CZk0znPC7b/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