./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-77.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_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-77.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 395c97b3fefa9ad8a59e7498bc9bc6bbbcfb82d89d73a47ff1c4757af34546c3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:40:38,857 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:40:38,937 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 03:40:38,941 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:40:38,942 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:40:38,979 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:40:38,979 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:40:38,980 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:40:38,981 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:40:38,981 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:40:38,981 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:40:38,981 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:40:38,982 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:40:38,982 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:40:38,982 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:40:38,983 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:40:38,983 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:40:38,984 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:40:38,984 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:40:38,984 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:40:38,984 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:40:38,984 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:40:38,984 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:40:38,985 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:40:38,985 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:40:38,985 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:40:38,985 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:40:38,985 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:40:38,985 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:40:38,985 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:40:38,985 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:40:38,986 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:40:38,986 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:40:38,986 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_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 395c97b3fefa9ad8a59e7498bc9bc6bbbcfb82d89d73a47ff1c4757af34546c3 [2024-11-25 03:40:39,255 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:40:39,263 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:40:39,266 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:40:39,267 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:40:39,267 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:40:39,269 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-77.i [2024-11-25 03:40:42,124 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/data/ec62fdff4/01855cf5b825484289ec4ab6d5a5bcce/FLAG911483758 [2024-11-25 03:40:42,542 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:40:42,545 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-77.i [2024-11-25 03:40:42,570 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/data/ec62fdff4/01855cf5b825484289ec4ab6d5a5bcce/FLAG911483758 [2024-11-25 03:40:42,680 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/data/ec62fdff4/01855cf5b825484289ec4ab6d5a5bcce [2024-11-25 03:40:42,682 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:40:42,684 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:40:42,685 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:40:42,685 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:40:42,690 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:40:42,691 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:40:42" (1/1) ... [2024-11-25 03:40:42,691 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46e5ed87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:42, skipping insertion in model container [2024-11-25 03:40:42,692 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:40:42" (1/1) ... [2024-11-25 03:40:42,750 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:40:42,903 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_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-77.i[916,929] [2024-11-25 03:40:43,155 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:40:43,169 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:40:43,180 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_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-77.i[916,929] [2024-11-25 03:40:43,373 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:40:43,401 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:40:43,401 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:43 WrapperNode [2024-11-25 03:40:43,401 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:40:43,403 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:40:43,404 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:40:43,404 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:40:43,412 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:43" (1/1) ... [2024-11-25 03:40:43,448 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:43" (1/1) ... [2024-11-25 03:40:43,628 INFO L138 Inliner]: procedures = 26, calls = 70, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 797 [2024-11-25 03:40:43,629 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:40:43,629 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:40:43,629 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:40:43,630 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:40:43,637 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:43" (1/1) ... [2024-11-25 03:40:43,637 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:43" (1/1) ... [2024-11-25 03:40:43,656 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:43" (1/1) ... [2024-11-25 03:40:43,656 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:43" (1/1) ... [2024-11-25 03:40:43,699 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:43" (1/1) ... [2024-11-25 03:40:43,704 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:43" (1/1) ... [2024-11-25 03:40:43,715 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:43" (1/1) ... [2024-11-25 03:40:43,723 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:43" (1/1) ... [2024-11-25 03:40:43,730 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:43" (1/1) ... [2024-11-25 03:40:43,745 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:40:43,745 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:40:43,746 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:40:43,746 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:40:43,747 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:40:43" (1/1) ... [2024-11-25 03:40:43,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:40:43,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:40:43,788 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:40:43,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:40:43,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:40:43,824 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 03:40:43,824 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 03:40:43,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:40:43,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:40:43,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:40:43,976 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:40:43,978 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:40:45,803 INFO L? ?]: Removed 97 outVars from TransFormulas that were not future-live. [2024-11-25 03:40:45,803 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:40:47,732 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:40:47,732 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-25 03:40:47,733 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:40:47 BoogieIcfgContainer [2024-11-25 03:40:47,733 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:40:47,734 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:40:47,734 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:40:47,743 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:40:47,743 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:40:47" (1/1) ... [2024-11-25 03:40:47,750 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:40:47,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:47,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 100 states and 157 transitions. [2024-11-25 03:40:47,814 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 157 transitions. [2024-11-25 03:40:47,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-25 03:40:47,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:47,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:56,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:41:01,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 03:41:01,941 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 03:41:12,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:41:12,175 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) [2024-11-25 03:41:12,180 INFO L158 Benchmark]: Toolchain (without parser) took 29495.48ms. Allocated memory was 117.4MB in the beginning and 687.9MB in the end (delta: 570.4MB). Free memory was 92.0MB in the beginning and 345.3MB in the end (delta: -253.3MB). Peak memory consumption was 312.8MB. Max. memory is 16.1GB. [2024-11-25 03:41:12,180 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 167.8MB. Free memory is still 104.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:41:12,181 INFO L158 Benchmark]: CACSL2BoogieTranslator took 716.39ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 55.2MB in the end (delta: 36.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 03:41:12,181 INFO L158 Benchmark]: Boogie Procedure Inliner took 225.45ms. Allocated memory is still 117.4MB. Free memory was 55.2MB in the beginning and 79.2MB in the end (delta: -24.0MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. [2024-11-25 03:41:12,181 INFO L158 Benchmark]: Boogie Preprocessor took 115.53ms. Allocated memory is still 117.4MB. Free memory was 79.2MB in the beginning and 70.8MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:41:12,182 INFO L158 Benchmark]: RCFGBuilder took 3987.59ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 70.3MB in the beginning and 168.7MB in the end (delta: -98.5MB). Peak memory consumption was 209.8MB. Max. memory is 16.1GB. [2024-11-25 03:41:12,182 INFO L158 Benchmark]: CodeCheck took 24444.95ms. Allocated memory was 352.3MB in the beginning and 687.9MB in the end (delta: 335.5MB). Free memory was 168.7MB in the beginning and 345.3MB in the end (delta: -176.6MB). Peak memory consumption was 157.3MB. Max. memory is 16.1GB. [2024-11-25 03:41:12,185 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 0.35ms. Allocated memory is still 167.8MB. Free memory is still 104.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 716.39ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 55.2MB in the end (delta: 36.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 225.45ms. Allocated memory is still 117.4MB. Free memory was 55.2MB in the beginning and 79.2MB in the end (delta: -24.0MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 115.53ms. Allocated memory is still 117.4MB. Free memory was 79.2MB in the beginning and 70.8MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3987.59ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 70.3MB in the beginning and 168.7MB in the end (delta: -98.5MB). Peak memory consumption was 209.8MB. Max. memory is 16.1GB. * CodeCheck took 24444.95ms. Allocated memory was 352.3MB in the beginning and 687.9MB in the end (delta: 335.5MB). Free memory was 168.7MB in the beginning and 345.3MB in the end (delta: -176.6MB). Peak memory consumption was 157.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 03:41:12,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-77.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 395c97b3fefa9ad8a59e7498bc9bc6bbbcfb82d89d73a47ff1c4757af34546c3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:41:14,645 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:41:14,776 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-25 03:41:14,833 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:41:14,835 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:41:14,835 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:41:14,835 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:41:14,835 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:41:14,836 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:41:14,836 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:41:14,836 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:41:14,836 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:41:14,837 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:41:14,837 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:41:14,837 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:41:14,837 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:41:14,837 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 03:41:14,837 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 03:41:14,837 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 03:41:14,837 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:41:14,837 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:41:14,838 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:41:14,838 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:41:14,838 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:41:14,838 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:41:14,838 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:41:14,838 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:41:14,838 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 03:41:14,840 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:41:14,840 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:41:14,841 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:41:14,841 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:41:14,841 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:41:14,841 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 03:41:14,841 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:41:14,841 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 03:41:14,841 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_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 395c97b3fefa9ad8a59e7498bc9bc6bbbcfb82d89d73a47ff1c4757af34546c3 [2024-11-25 03:41:15,136 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:41:15,146 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:41:15,148 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:41:15,151 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:41:15,152 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:41:15,153 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-77.i [2024-11-25 03:41:18,228 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/data/ee1b3568e/768ef2302cb7469dbdb0eed84e0972cb/FLAG48a13ae37 [2024-11-25 03:41:18,566 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:41:18,569 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-77.i [2024-11-25 03:41:18,593 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/data/ee1b3568e/768ef2302cb7469dbdb0eed84e0972cb/FLAG48a13ae37 [2024-11-25 03:41:18,613 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/data/ee1b3568e/768ef2302cb7469dbdb0eed84e0972cb [2024-11-25 03:41:18,616 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:41:18,617 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:41:18,620 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:41:18,622 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:41:18,626 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:41:18,627 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:41:18" (1/1) ... [2024-11-25 03:41:18,630 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15cbc6ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:18, skipping insertion in model container [2024-11-25 03:41:18,630 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:41:18" (1/1) ... [2024-11-25 03:41:18,688 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:41:18,871 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_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-77.i[916,929] [2024-11-25 03:41:19,197 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:41:19,228 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:41:19,242 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_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-77.i[916,929] [2024-11-25 03:41:19,433 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:41:19,453 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:41:19,453 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:19 WrapperNode [2024-11-25 03:41:19,454 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:41:19,454 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:41:19,454 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:41:19,455 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:41:19,460 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:19" (1/1) ... [2024-11-25 03:41:19,483 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:19" (1/1) ... [2024-11-25 03:41:19,529 INFO L138 Inliner]: procedures = 27, calls = 70, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 578 [2024-11-25 03:41:19,529 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:41:19,530 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:41:19,530 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:41:19,530 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:41:19,538 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:19" (1/1) ... [2024-11-25 03:41:19,538 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:19" (1/1) ... [2024-11-25 03:41:19,546 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:19" (1/1) ... [2024-11-25 03:41:19,546 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:19" (1/1) ... [2024-11-25 03:41:19,571 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:19" (1/1) ... [2024-11-25 03:41:19,574 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:19" (1/1) ... [2024-11-25 03:41:19,584 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:19" (1/1) ... [2024-11-25 03:41:19,592 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:19" (1/1) ... [2024-11-25 03:41:19,599 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:19" (1/1) ... [2024-11-25 03:41:19,635 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:41:19,636 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:41:19,636 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:41:19,639 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:41:19,640 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:19" (1/1) ... [2024-11-25 03:41:19,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:41:19,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:41:19,678 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:41:19,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:41:19,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:41:19,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 03:41:19,713 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 03:41:19,714 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 03:41:19,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:41:19,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:41:19,900 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:41:19,902 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:43:06,192 INFO L? ?]: Removed 62 outVars from TransFormulas that were not future-live. [2024-11-25 03:43:06,192 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:43:07,191 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:43:07,192 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-25 03:43:07,193 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:43:07 BoogieIcfgContainer [2024-11-25 03:43:07,194 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:43:07,194 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:43:07,195 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:43:07,212 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:43:07,212 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:43:07" (1/1) ... [2024-11-25 03:43:07,222 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:43:07,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:07,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 100 states and 157 transitions. [2024-11-25 03:43:07,291 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 157 transitions. [2024-11-25 03:43:07,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-25 03:43:07,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:07,306 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:43:07,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:43:07,309 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:43:07,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-25 03:44:34,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:34,954 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:44:45,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:44:45,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-25 03:44:45,718 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) [2024-11-25 03:44:45,723 INFO L158 Benchmark]: Toolchain (without parser) took 207105.00ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 90.6MB in the beginning and 208.5MB in the end (delta: -117.9MB). Peak memory consumption was 174.8MB. Max. memory is 16.1GB. [2024-11-25 03:44:45,724 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:44:45,724 INFO L158 Benchmark]: CACSL2BoogieTranslator took 833.69ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 56.8MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 03:44:45,725 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.17ms. Allocated memory is still 117.4MB. Free memory was 56.8MB in the beginning and 50.4MB in the end (delta: 6.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:44:45,725 INFO L158 Benchmark]: Boogie Preprocessor took 105.49ms. Allocated memory is still 117.4MB. Free memory was 50.4MB in the beginning and 86.2MB in the end (delta: -35.8MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2024-11-25 03:44:45,726 INFO L158 Benchmark]: RCFGBuilder took 107557.50ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 86.2MB in the beginning and 125.3MB in the end (delta: -39.2MB). Peak memory consumption was 159.3MB. Max. memory is 16.1GB. [2024-11-25 03:44:45,726 INFO L158 Benchmark]: CodeCheck took 98527.23ms. Allocated memory is still 268.4MB. Free memory was 125.3MB in the beginning and 208.5MB in the end (delta: -83.1MB). Peak memory consumption was 58.6MB. Max. memory is 16.1GB. [2024-11-25 03:44:45,728 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 0.28ms. Allocated memory is still 117.4MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 833.69ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 56.8MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.17ms. Allocated memory is still 117.4MB. Free memory was 56.8MB in the beginning and 50.4MB in the end (delta: 6.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 105.49ms. Allocated memory is still 117.4MB. Free memory was 50.4MB in the beginning and 86.2MB in the end (delta: -35.8MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. * RCFGBuilder took 107557.50ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 86.2MB in the beginning and 125.3MB in the end (delta: -39.2MB). Peak memory consumption was 159.3MB. Max. memory is 16.1GB. * CodeCheck took 98527.23ms. Allocated memory is still 268.4MB. Free memory was 125.3MB in the beginning and 208.5MB in the end (delta: -83.1MB). Peak memory consumption was 58.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 03:44:45,947 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-25 03:44:46,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c51bffa1-7711-4249-b4e4-8bd8234a9d6d/bin/ukojak-verify-ENZ3QT5qd3/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