./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i --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_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/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_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b --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 c59a07a72114fa018dd9402a01bfcfdf8aa22d82b0ff93edb1d3b6cc15f90161 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:39:50,214 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:39:50,271 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 03:39:50,275 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:39:50,275 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:39:50,295 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:39:50,295 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:39:50,296 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:39:50,296 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:39:50,296 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:39:50,296 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:39:50,296 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:39:50,296 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:39:50,296 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:39:50,297 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:39:50,297 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:39:50,297 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:39:50,297 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:39:50,297 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:39:50,297 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:39:50,297 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:39:50,297 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:39:50,297 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:39:50,297 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:39:50,297 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:39:50,298 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:39:50,298 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:39:50,298 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:39:50,298 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:39:50,298 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:39:50,298 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:39:50,298 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:39:50,298 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:39:50,298 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_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/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 ! 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 -> c59a07a72114fa018dd9402a01bfcfdf8aa22d82b0ff93edb1d3b6cc15f90161 [2024-12-06 03:39:50,549 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:39:50,556 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:39:50,557 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:39:50,559 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:39:50,559 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:39:50,560 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i [2024-12-06 03:39:53,183 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b/data/5625c0d36/1e872add4ac64b0aaa0e77c3200bc6a4/FLAG00c1b9c25 [2024-12-06 03:39:53,478 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:39:53,478 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i [2024-12-06 03:39:53,489 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b/data/5625c0d36/1e872add4ac64b0aaa0e77c3200bc6a4/FLAG00c1b9c25 [2024-12-06 03:39:53,753 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b/data/5625c0d36/1e872add4ac64b0aaa0e77c3200bc6a4 [2024-12-06 03:39:53,755 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:39:53,756 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:39:53,758 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:39:53,758 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:39:53,760 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:39:53,761 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:39:53" (1/1) ... [2024-12-06 03:39:53,762 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13c1e2e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:53, skipping insertion in model container [2024-12-06 03:39:53,762 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:39:53" (1/1) ... [2024-12-06 03:39:53,792 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:39:53,899 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_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i[916,929] [2024-12-06 03:39:54,091 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:39:54,105 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:39:54,113 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_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i[916,929] [2024-12-06 03:39:54,214 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:39:54,230 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:39:54,231 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:54 WrapperNode [2024-12-06 03:39:54,231 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:39:54,232 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:39:54,232 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:39:54,232 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:39:54,237 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:54" (1/1) ... [2024-12-06 03:39:54,256 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:54" (1/1) ... [2024-12-06 03:39:54,341 INFO L138 Inliner]: procedures = 26, calls = 77, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 774 [2024-12-06 03:39:54,342 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:39:54,342 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:39:54,342 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:39:54,342 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:39:54,364 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:54" (1/1) ... [2024-12-06 03:39:54,365 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:54" (1/1) ... [2024-12-06 03:39:54,380 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:54" (1/1) ... [2024-12-06 03:39:54,380 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:54" (1/1) ... [2024-12-06 03:39:54,408 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:54" (1/1) ... [2024-12-06 03:39:54,411 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:54" (1/1) ... [2024-12-06 03:39:54,416 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:54" (1/1) ... [2024-12-06 03:39:54,425 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:54" (1/1) ... [2024-12-06 03:39:54,434 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:54" (1/1) ... [2024-12-06 03:39:54,443 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:39:54,444 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:39:54,444 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:39:54,444 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:39:54,445 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:54" (1/1) ... [2024-12-06 03:39:54,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:39:54,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:39:54,470 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:39:54,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:39:54,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:39:54,492 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 03:39:54,492 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 03:39:54,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:39:54,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:39:54,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:39:54,613 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:39:54,615 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:39:55,964 INFO L? ?]: Removed 97 outVars from TransFormulas that were not future-live. [2024-12-06 03:39:55,964 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:39:57,561 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:39:57,561 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 03:39:57,561 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:39:57 BoogieIcfgContainer [2024-12-06 03:39:57,561 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:39:57,562 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:39:57,562 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:39:57,572 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:39:57,572 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:39:57" (1/1) ... [2024-12-06 03:39:57,579 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:39:57,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:57,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 113 states and 177 transitions. [2024-12-06 03:39:57,631 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 177 transitions. [2024-12-06 03:39:57,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 03:39:57,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:57,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:02,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:40:12,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:40:12,982 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) 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 03:40:12,986 INFO L158 Benchmark]: Toolchain (without parser) took 19229.32ms. Allocated memory was 142.6MB in the beginning and 494.9MB in the end (delta: 352.3MB). Free memory was 116.2MB in the beginning and 187.9MB in the end (delta: -71.8MB). Peak memory consumption was 280.4MB. Max. memory is 16.1GB. [2024-12-06 03:40:12,987 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 82.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:40:12,987 INFO L158 Benchmark]: CACSL2BoogieTranslator took 473.91ms. Allocated memory is still 142.6MB. Free memory was 115.9MB in the beginning and 77.5MB in the end (delta: 38.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-06 03:40:12,988 INFO L158 Benchmark]: Boogie Procedure Inliner took 109.98ms. Allocated memory is still 142.6MB. Free memory was 77.5MB in the beginning and 53.2MB in the end (delta: 24.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 03:40:12,988 INFO L158 Benchmark]: Boogie Preprocessor took 101.22ms. Allocated memory is still 142.6MB. Free memory was 53.2MB in the beginning and 94.8MB in the end (delta: -41.7MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. [2024-12-06 03:40:12,989 INFO L158 Benchmark]: RCFGBuilder took 3117.28ms. Allocated memory was 142.6MB in the beginning and 302.0MB in the end (delta: 159.4MB). Free memory was 94.8MB in the beginning and 120.5MB in the end (delta: -25.7MB). Peak memory consumption was 174.7MB. Max. memory is 16.1GB. [2024-12-06 03:40:12,989 INFO L158 Benchmark]: CodeCheck took 15422.94ms. Allocated memory was 302.0MB in the beginning and 494.9MB in the end (delta: 192.9MB). Free memory was 120.5MB in the beginning and 187.9MB in the end (delta: -67.4MB). Peak memory consumption was 124.2MB. Max. memory is 16.1GB. [2024-12-06 03:40:12,991 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 82.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 473.91ms. Allocated memory is still 142.6MB. Free memory was 115.9MB in the beginning and 77.5MB in the end (delta: 38.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 109.98ms. Allocated memory is still 142.6MB. Free memory was 77.5MB in the beginning and 53.2MB in the end (delta: 24.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 101.22ms. Allocated memory is still 142.6MB. Free memory was 53.2MB in the beginning and 94.8MB in the end (delta: -41.7MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. * RCFGBuilder took 3117.28ms. Allocated memory was 142.6MB in the beginning and 302.0MB in the end (delta: 159.4MB). Free memory was 94.8MB in the beginning and 120.5MB in the end (delta: -25.7MB). Peak memory consumption was 174.7MB. Max. memory is 16.1GB. * CodeCheck took 15422.94ms. Allocated memory was 302.0MB in the beginning and 494.9MB in the end (delta: 192.9MB). Free memory was 120.5MB in the beginning and 187.9MB in the end (delta: -67.4MB). Peak memory consumption was 124.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:40:13,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/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_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/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_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b --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 c59a07a72114fa018dd9402a01bfcfdf8aa22d82b0ff93edb1d3b6cc15f90161 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:40:14,943 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:40:15,025 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 03:40:15,048 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:40:15,048 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:40:15,048 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:40:15,049 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:40:15,049 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:40:15,049 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:40:15,049 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:40:15,049 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:40:15,049 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:40:15,050 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:40:15,050 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:40:15,050 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:40:15,050 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:40:15,050 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 03:40:15,050 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 03:40:15,050 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 03:40:15,050 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:40:15,050 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:40:15,050 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:40:15,051 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:40:15,051 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:40:15,051 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:40:15,051 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:40:15,051 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:40:15,051 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 03:40:15,051 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:40:15,051 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:40:15,051 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:40:15,052 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:40:15,052 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:40:15,052 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 03:40:15,052 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:40:15,052 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 03:40:15,052 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_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/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 ! 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 -> c59a07a72114fa018dd9402a01bfcfdf8aa22d82b0ff93edb1d3b6cc15f90161 [2024-12-06 03:40:15,273 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:40:15,280 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:40:15,281 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:40:15,282 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:40:15,283 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:40:15,284 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i [2024-12-06 03:40:17,875 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b/data/4ad536456/4eb259be66b54ae28181608508059010/FLAGbcd3467a5 [2024-12-06 03:40:18,136 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:40:18,137 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i [2024-12-06 03:40:18,150 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b/data/4ad536456/4eb259be66b54ae28181608508059010/FLAGbcd3467a5 [2024-12-06 03:40:18,452 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b/data/4ad536456/4eb259be66b54ae28181608508059010 [2024-12-06 03:40:18,454 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:40:18,455 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:40:18,456 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:40:18,456 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:40:18,459 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:40:18,460 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:40:18" (1/1) ... [2024-12-06 03:40:18,460 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3551300c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:18, skipping insertion in model container [2024-12-06 03:40:18,460 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:40:18" (1/1) ... [2024-12-06 03:40:18,494 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:40:18,627 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_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i[916,929] [2024-12-06 03:40:18,819 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:40:18,838 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:40:18,849 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_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i[916,929] [2024-12-06 03:40:18,965 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:40:18,983 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:40:18,984 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:18 WrapperNode [2024-12-06 03:40:18,984 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:40:18,985 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:40:18,985 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:40:18,985 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:40:18,991 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:18" (1/1) ... [2024-12-06 03:40:19,011 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:18" (1/1) ... [2024-12-06 03:40:19,054 INFO L138 Inliner]: procedures = 27, calls = 77, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 561 [2024-12-06 03:40:19,054 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:40:19,055 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:40:19,055 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:40:19,055 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:40:19,063 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:18" (1/1) ... [2024-12-06 03:40:19,063 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:18" (1/1) ... [2024-12-06 03:40:19,072 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:18" (1/1) ... [2024-12-06 03:40:19,072 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:18" (1/1) ... [2024-12-06 03:40:19,102 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:18" (1/1) ... [2024-12-06 03:40:19,106 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:18" (1/1) ... [2024-12-06 03:40:19,111 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:18" (1/1) ... [2024-12-06 03:40:19,118 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:18" (1/1) ... [2024-12-06 03:40:19,122 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:18" (1/1) ... [2024-12-06 03:40:19,133 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:40:19,134 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:40:19,134 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:40:19,134 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:40:19,135 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:18" (1/1) ... [2024-12-06 03:40:19,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:40:19,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:40:19,165 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:40:19,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:40:19,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:40:19,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 03:40:19,193 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 03:40:19,193 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 03:40:19,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:40:19,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:40:19,320 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:40:19,322 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:41:30,148 INFO L? ?]: Removed 70 outVars from TransFormulas that were not future-live. [2024-12-06 03:41:30,148 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:41:30,721 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:41:30,721 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 03:41:30,721 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:41:30 BoogieIcfgContainer [2024-12-06 03:41:30,721 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:41:30,722 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:41:30,722 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:41:30,728 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:41:30,729 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:41:30" (1/1) ... [2024-12-06 03:41:30,734 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:41:30,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:30,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 113 states and 177 transitions. [2024-12-06 03:41:30,775 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 177 transitions. [2024-12-06 03:41:30,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 03:41:30,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:30,784 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 03:41:30,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 03:41:30,786 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 03:41:30,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-06 03:43:37,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:37,156 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 03:43:47,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:43:47,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-06 03:43:47,749 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) 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 03:43:47,753 INFO L158 Benchmark]: Toolchain (without parser) took 209297.36ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 67.7MB in the beginning and 95.8MB in the end (delta: -28.1MB). Peak memory consumption was 91.0MB. Max. memory is 16.1GB. [2024-12-06 03:43:47,753 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:43:47,754 INFO L158 Benchmark]: CACSL2BoogieTranslator took 528.56ms. Allocated memory is still 92.3MB. Free memory was 67.5MB in the beginning and 59.7MB in the end (delta: 7.8MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2024-12-06 03:43:47,754 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.17ms. Allocated memory is still 92.3MB. Free memory was 59.7MB in the beginning and 52.6MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:43:47,754 INFO L158 Benchmark]: Boogie Preprocessor took 78.84ms. Allocated memory is still 92.3MB. Free memory was 52.6MB in the beginning and 45.8MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:43:47,755 INFO L158 Benchmark]: RCFGBuilder took 71587.14ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 45.8MB in the beginning and 91.6MB in the end (delta: -45.8MB). Peak memory consumption was 73.6MB. Max. memory is 16.1GB. [2024-12-06 03:43:47,755 INFO L158 Benchmark]: CodeCheck took 137030.23ms. Allocated memory is still 142.6MB. Free memory was 91.6MB in the beginning and 95.8MB in the end (delta: -4.2MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. [2024-12-06 03:43:47,758 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 528.56ms. Allocated memory is still 92.3MB. Free memory was 67.5MB in the beginning and 59.7MB in the end (delta: 7.8MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.17ms. Allocated memory is still 92.3MB. Free memory was 59.7MB in the beginning and 52.6MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 78.84ms. Allocated memory is still 92.3MB. Free memory was 52.6MB in the beginning and 45.8MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 71587.14ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 45.8MB in the beginning and 91.6MB in the end (delta: -45.8MB). Peak memory consumption was 73.6MB. Max. memory is 16.1GB. * CodeCheck took 137030.23ms. Allocated memory is still 142.6MB. Free memory was 91.6MB in the beginning and 95.8MB in the end (delta: -4.2MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:43:47,966 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-06 03:43:48,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ee424-aa5c-4da0-be5e-7e7da929e47b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown