./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/loop-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8b7be96d-e655-4e36-8ae7-74413447be00/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8b7be96d-e655-4e36-8ae7-74413447be00/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8b7be96d-e655-4e36-8ae7-74413447be00/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8b7be96d-e655-4e36-8ae7-74413447be00/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/loop-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8b7be96d-e655-4e36-8ae7-74413447be00/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8b7be96d-e655-4e36-8ae7-74413447be00/bin/ukojak --witnessprinter.witness.filename witness.graphml --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 960d0951826ec789f14046fc413d6b8700d39528 ............................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8b7be96d-e655-4e36-8ae7-74413447be00/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8b7be96d-e655-4e36-8ae7-74413447be00/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8b7be96d-e655-4e36-8ae7-74413447be00/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8b7be96d-e655-4e36-8ae7-74413447be00/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/loop-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8b7be96d-e655-4e36-8ae7-74413447be00/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8b7be96d-e655-4e36-8ae7-74413447be00/bin/ukojak --witnessprinter.witness.filename witness.graphml --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 960d0951826ec789f14046fc413d6b8700d39528 ................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 22:47:53,543 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:47:53,548 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:47:53,625 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:47:53,626 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:47:53,632 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:47:53,636 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:47:53,645 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:47:53,649 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:47:53,656 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:47:53,658 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:47:53,660 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:47:53,661 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:47:53,666 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:47:53,668 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:47:53,671 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:47:53,673 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:47:53,681 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:47:53,685 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:47:53,695 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:47:53,697 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:47:53,699 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:47:53,702 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:47:53,704 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:47:53,715 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:47:53,715 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:47:53,716 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:47:53,719 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:47:53,719 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:47:53,721 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:47:53,722 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:47:53,723 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:47:53,726 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:47:53,727 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:47:53,729 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:47:53,729 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:47:53,730 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:47:53,731 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:47:53,731 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:47:53,734 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:47:53,736 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:47:53,739 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8b7be96d-e655-4e36-8ae7-74413447be00/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 22:47:53,786 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:47:53,787 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:47:53,788 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 22:47:53,789 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 22:47:53,790 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:47:53,790 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:47:53,791 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:47:53,791 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:47:53,791 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:47:53,792 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:47:53,793 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:47:53,794 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:47:53,794 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:47:53,794 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:47:53,795 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:47:53,795 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:47:53,796 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:47:53,796 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:47:53,796 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:47:53,797 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:47:53,797 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:47:53,798 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:47:53,798 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:47:53,798 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:47:53,799 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:47:53,799 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:47:53,800 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 22:47:53,800 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 22:47:53,800 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:47:53,801 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_8b7be96d-e655-4e36-8ae7-74413447be00/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8b7be96d-e655-4e36-8ae7-74413447be00/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 960d0951826ec789f14046fc413d6b8700d39528 [2020-11-29 22:47:54,144 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:47:54,184 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:47:54,191 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:47:54,193 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:47:54,194 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:47:54,196 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8b7be96d-e655-4e36-8ae7-74413447be00/bin/ukojak/../../sv-benchmarks/c/float-benchs/loop-1.c [2020-11-29 22:47:54,292 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8b7be96d-e655-4e36-8ae7-74413447be00/bin/ukojak/data/88c3eff07/04c4e0f1068040ec87fb017f00c3f358/FLAGe5ee019e0 [2020-11-29 22:47:54,966 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:47:54,967 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8b7be96d-e655-4e36-8ae7-74413447be00/sv-benchmarks/c/float-benchs/loop-1.c [2020-11-29 22:47:54,981 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8b7be96d-e655-4e36-8ae7-74413447be00/bin/ukojak/data/88c3eff07/04c4e0f1068040ec87fb017f00c3f358/FLAGe5ee019e0 [2020-11-29 22:47:55,341 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8b7be96d-e655-4e36-8ae7-74413447be00/bin/ukojak/data/88c3eff07/04c4e0f1068040ec87fb017f00c3f358 [2020-11-29 22:47:55,344 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:47:55,346 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:47:55,360 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:47:55,360 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:47:55,364 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:47:55,367 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:47:55" (1/1) ... [2020-11-29 22:47:55,369 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5556d8e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:47:55, skipping insertion in model container [2020-11-29 22:47:55,370 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:47:55" (1/1) ... [2020-11-29 22:47:55,378 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:47:55,395 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:47:55,575 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:47:55,585 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 22:47:55,631 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:47:55,649 INFO L208 MainTranslator]: Completed translation [2020-11-29 22:47:55,650 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:47:55 WrapperNode [2020-11-29 22:47:55,651 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:47:55,653 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 22:47:55,654 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 22:47:55,654 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 22:47:55,668 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:47:55" (1/1) ... [2020-11-29 22:47:55,676 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:47:55" (1/1) ... [2020-11-29 22:47:55,696 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 22:47:55,697 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 22:47:55,697 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 22:47:55,698 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 22:47:55,707 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:47:55" (1/1) ... [2020-11-29 22:47:55,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:47:55" (1/1) ... [2020-11-29 22:47:55,709 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:47:55" (1/1) ... [2020-11-29 22:47:55,710 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:47:55" (1/1) ... [2020-11-29 22:47:55,715 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:47:55" (1/1) ... [2020-11-29 22:47:55,719 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:47:55" (1/1) ... [2020-11-29 22:47:55,720 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:47:55" (1/1) ... [2020-11-29 22:47:55,722 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 22:47:55,723 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 22:47:55,724 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 22:47:55,724 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 22:47:55,725 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:47:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8b7be96d-e655-4e36-8ae7-74413447be00/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:47:55,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 22:47:55,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 22:47:55,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 22:47:55,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 22:47:56,122 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 22:47:56,123 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-29 22:47:56,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:47:56 BoogieIcfgContainer [2020-11-29 22:47:56,125 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 22:47:56,126 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 22:47:56,126 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 22:47:56,153 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 22:47:56,157 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:47:56" (1/1) ... [2020-11-29 22:47:56,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:47:56,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:47:56,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-11-29 22:47:56,228 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-11-29 22:47:56,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-29 22:47:56,232 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:47:56,285 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2020-11-29 22:47:56,291 INFO L168 Benchmark]: Toolchain (without parser) took 943.11 ms. Allocated memory is still 90.2 MB. Free memory was 60.4 MB in the beginning and 47.9 MB in the end (delta: 12.5 MB). Peak memory consumption was 9.6 MB. Max. memory is 16.1 GB. [2020-11-29 22:47:56,293 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 90.2 MB. Free memory was 48.1 MB in the beginning and 48.0 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:47:56,294 INFO L168 Benchmark]: CACSL2BoogieTranslator took 291.63 ms. Allocated memory is still 90.2 MB. Free memory was 60.2 MB in the beginning and 68.2 MB in the end (delta: -8.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 22:47:56,295 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.14 ms. Allocated memory is still 90.2 MB. Free memory was 68.2 MB in the beginning and 66.8 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:47:56,297 INFO L168 Benchmark]: Boogie Preprocessor took 25.24 ms. Allocated memory is still 90.2 MB. Free memory was 66.8 MB in the beginning and 65.9 MB in the end (delta: 906.4 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:47:56,299 INFO L168 Benchmark]: RCFGBuilder took 402.04 ms. Allocated memory is still 90.2 MB. Free memory was 65.9 MB in the beginning and 52.6 MB in the end (delta: 13.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 22:47:56,300 INFO L168 Benchmark]: CodeCheck took 161.93 ms. Allocated memory is still 90.2 MB. Free memory was 52.6 MB in the beginning and 47.9 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 22:47:56,309 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 90.2 MB. Free memory was 48.1 MB in the beginning and 48.0 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 291.63 ms. Allocated memory is still 90.2 MB. Free memory was 60.2 MB in the beginning and 68.2 MB in the end (delta: -8.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 43.14 ms. Allocated memory is still 90.2 MB. Free memory was 68.2 MB in the beginning and 66.8 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 25.24 ms. Allocated memory is still 90.2 MB. Free memory was 66.8 MB in the beginning and 65.9 MB in the end (delta: 906.4 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 402.04 ms. Allocated memory is still 90.2 MB. Free memory was 65.9 MB in the beginning and 52.6 MB in the end (delta: 13.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 161.93 ms. Allocated memory is still 90.2 MB. Free memory was 52.6 MB in the beginning and 47.9 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 22:47:59,350 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:47:59,353 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:47:59,415 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:47:59,416 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:47:59,423 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:47:59,426 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:47:59,432 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:47:59,437 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:47:59,444 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:47:59,446 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:47:59,452 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:47:59,453 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:47:59,465 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:47:59,467 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:47:59,469 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:47:59,470 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:47:59,472 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:47:59,474 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:47:59,477 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:47:59,480 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:47:59,482 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:47:59,484 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:47:59,485 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:47:59,489 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:47:59,490 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:47:59,491 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:47:59,492 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:47:59,493 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:47:59,494 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:47:59,495 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:47:59,496 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:47:59,497 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:47:59,498 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:47:59,500 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:47:59,501 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:47:59,502 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:47:59,502 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:47:59,503 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:47:59,504 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:47:59,505 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:47:59,507 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8b7be96d-e655-4e36-8ae7-74413447be00/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 22:47:59,543 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:47:59,544 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:47:59,545 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 22:47:59,545 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 22:47:59,546 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:47:59,546 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:47:59,547 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:47:59,547 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:47:59,547 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:47:59,548 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:47:59,551 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:47:59,552 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:47:59,552 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:47:59,552 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 22:47:59,553 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 22:47:59,553 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 22:47:59,553 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:47:59,553 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:47:59,554 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:47:59,554 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:47:59,554 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:47:59,555 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:47:59,555 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:47:59,556 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:47:59,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:47:59,556 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:47:59,557 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:47:59,557 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:47:59,557 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 22:47:59,557 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 22:47:59,558 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:47:59,558 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 22:47:59,558 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 22:47:59,559 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_8b7be96d-e655-4e36-8ae7-74413447be00/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8b7be96d-e655-4e36-8ae7-74413447be00/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 960d0951826ec789f14046fc413d6b8700d39528 [2020-11-29 22:48:00,072 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:48:00,115 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:48:00,118 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:48:00,120 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:48:00,120 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:48:00,122 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8b7be96d-e655-4e36-8ae7-74413447be00/bin/ukojak/../../sv-benchmarks/c/float-benchs/loop-1.c [2020-11-29 22:48:00,204 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8b7be96d-e655-4e36-8ae7-74413447be00/bin/ukojak/data/7a785d722/e02bb0c292f848619dc992a1fd3d9c05/FLAGf2b990b7d [2020-11-29 22:48:00,818 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:48:00,819 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8b7be96d-e655-4e36-8ae7-74413447be00/sv-benchmarks/c/float-benchs/loop-1.c [2020-11-29 22:48:00,827 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8b7be96d-e655-4e36-8ae7-74413447be00/bin/ukojak/data/7a785d722/e02bb0c292f848619dc992a1fd3d9c05/FLAGf2b990b7d [2020-11-29 22:48:01,196 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8b7be96d-e655-4e36-8ae7-74413447be00/bin/ukojak/data/7a785d722/e02bb0c292f848619dc992a1fd3d9c05 [2020-11-29 22:48:01,201 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:48:01,205 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:48:01,209 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:48:01,210 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:48:01,214 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:48:01,216 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:48:01" (1/1) ... [2020-11-29 22:48:01,219 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@263417d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:48:01, skipping insertion in model container [2020-11-29 22:48:01,219 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:48:01" (1/1) ... [2020-11-29 22:48:01,229 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:48:01,249 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:48:01,493 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:48:01,522 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 22:48:01,550 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:48:01,575 INFO L208 MainTranslator]: Completed translation [2020-11-29 22:48:01,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:48:01 WrapperNode [2020-11-29 22:48:01,579 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:48:01,581 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 22:48:01,582 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 22:48:01,582 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 22:48:01,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:48:01" (1/1) ... [2020-11-29 22:48:01,607 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:48:01" (1/1) ... [2020-11-29 22:48:01,653 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 22:48:01,654 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 22:48:01,654 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 22:48:01,654 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 22:48:01,679 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:48:01" (1/1) ... [2020-11-29 22:48:01,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:48:01" (1/1) ... [2020-11-29 22:48:01,698 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:48:01" (1/1) ... [2020-11-29 22:48:01,699 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:48:01" (1/1) ... [2020-11-29 22:48:01,707 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:48:01" (1/1) ... [2020-11-29 22:48:01,711 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:48:01" (1/1) ... [2020-11-29 22:48:01,724 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:48:01" (1/1) ... [2020-11-29 22:48:01,728 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 22:48:01,732 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 22:48:01,733 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 22:48:01,733 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 22:48:01,734 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:48:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8b7be96d-e655-4e36-8ae7-74413447be00/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:48:01,817 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 22:48:01,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 22:48:01,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 22:48:01,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 22:48:02,901 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 22:48:02,901 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-29 22:48:02,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:48:02 BoogieIcfgContainer [2020-11-29 22:48:02,904 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 22:48:02,905 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 22:48:02,905 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 22:48:02,918 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 22:48:02,919 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:48:02" (1/1) ... [2020-11-29 22:48:02,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:48:02,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:48:02,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-11-29 22:48:02,975 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-11-29 22:48:02,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-29 22:48:02,978 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:48:03,033 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2020-11-29 22:48:03,040 INFO L168 Benchmark]: Toolchain (without parser) took 1833.79 ms. Allocated memory is still 65.0 MB. Free memory was 45.8 MB in the beginning and 29.0 MB in the end (delta: 16.7 MB). Peak memory consumption was 13.5 MB. Max. memory is 16.1 GB. [2020-11-29 22:48:03,041 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 65.0 MB. Free memory is still 47.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:48:03,042 INFO L168 Benchmark]: CACSL2BoogieTranslator took 371.04 ms. Allocated memory is still 65.0 MB. Free memory was 45.5 MB in the beginning and 35.8 MB in the end (delta: 9.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 22:48:03,044 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.56 ms. Allocated memory is still 65.0 MB. Free memory was 35.8 MB in the beginning and 49.0 MB in the end (delta: -13.2 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:48:03,045 INFO L168 Benchmark]: Boogie Preprocessor took 77.80 ms. Allocated memory is still 65.0 MB. Free memory was 49.0 MB in the beginning and 47.8 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:48:03,046 INFO L168 Benchmark]: RCFGBuilder took 1171.76 ms. Allocated memory is still 65.0 MB. Free memory was 47.8 MB in the beginning and 33.9 MB in the end (delta: 13.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 22:48:03,047 INFO L168 Benchmark]: CodeCheck took 132.14 ms. Allocated memory is still 65.0 MB. Free memory was 33.9 MB in the beginning and 29.0 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 22:48:03,051 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 65.0 MB. Free memory is still 47.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 371.04 ms. Allocated memory is still 65.0 MB. Free memory was 45.5 MB in the beginning and 35.8 MB in the end (delta: 9.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 71.56 ms. Allocated memory is still 65.0 MB. Free memory was 35.8 MB in the beginning and 49.0 MB in the end (delta: -13.2 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 77.80 ms. Allocated memory is still 65.0 MB. Free memory was 49.0 MB in the beginning and 47.8 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1171.76 ms. Allocated memory is still 65.0 MB. Free memory was 47.8 MB in the beginning and 33.9 MB in the end (delta: 13.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 132.14 ms. Allocated memory is still 65.0 MB. Free memory was 33.9 MB in the beginning and 29.0 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...