./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/filter2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5eca3c35-ef63-4736-9677-8e606a796d45/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5eca3c35-ef63-4736-9677-8e606a796d45/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5eca3c35-ef63-4736-9677-8e606a796d45/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5eca3c35-ef63-4736-9677-8e606a796d45/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/filter2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5eca3c35-ef63-4736-9677-8e606a796d45/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5eca3c35-ef63-4736-9677-8e606a796d45/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash beedb9a8d8686be50b22ed973340512a3ed88d27 ..................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5eca3c35-ef63-4736-9677-8e606a796d45/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5eca3c35-ef63-4736-9677-8e606a796d45/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5eca3c35-ef63-4736-9677-8e606a796d45/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5eca3c35-ef63-4736-9677-8e606a796d45/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/filter2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5eca3c35-ef63-4736-9677-8e606a796d45/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5eca3c35-ef63-4736-9677-8e606a796d45/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash beedb9a8d8686be50b22ed973340512a3ed88d27 ...................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 01:47:33,706 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 01:47:33,708 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 01:47:33,720 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 01:47:33,721 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 01:47:33,723 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 01:47:33,725 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 01:47:33,735 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 01:47:33,737 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 01:47:33,740 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 01:47:33,742 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 01:47:33,744 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 01:47:33,744 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 01:47:33,747 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 01:47:33,749 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 01:47:33,750 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 01:47:33,751 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 01:47:33,755 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 01:47:33,759 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 01:47:33,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 01:47:33,767 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 01:47:33,770 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 01:47:33,772 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 01:47:33,773 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 01:47:33,777 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 01:47:33,778 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 01:47:33,778 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 01:47:33,780 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 01:47:33,781 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 01:47:33,782 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 01:47:33,782 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 01:47:33,783 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 01:47:33,783 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 01:47:33,784 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 01:47:33,785 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 01:47:33,786 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 01:47:33,786 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 01:47:33,787 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 01:47:33,787 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 01:47:33,789 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 01:47:33,790 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 01:47:33,791 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5eca3c35-ef63-4736-9677-8e606a796d45/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 01:47:33,821 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 01:47:33,834 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 01:47:33,835 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 01:47:33,835 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 01:47:33,836 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 01:47:33,836 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 01:47:33,836 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 01:47:33,837 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 01:47:33,837 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 01:47:33,837 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 01:47:33,837 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 01:47:33,838 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 01:47:33,838 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 01:47:33,838 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 01:47:33,838 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 01:47:33,839 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 01:47:33,839 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 01:47:33,839 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 01:47:33,839 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 01:47:33,840 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 01:47:33,840 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 01:47:33,840 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 01:47:33,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 01:47:33,841 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 01:47:33,841 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 01:47:33,841 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 01:47:33,842 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 01:47:33,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 01:47:33,842 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 01:47:33,842 INFO L138 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-vcloud-master/worker/run_dir_5eca3c35-ef63-4736-9677-8e606a796d45/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(__VERIFIER_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 -> beedb9a8d8686be50b22ed973340512a3ed88d27 [2019-11-20 01:47:34,048 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 01:47:34,066 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 01:47:34,069 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 01:47:34,071 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 01:47:34,073 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 01:47:34,074 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5eca3c35-ef63-4736-9677-8e606a796d45/bin/ukojak/../../sv-benchmarks/c/float-benchs/filter2.c [2019-11-20 01:47:34,144 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5eca3c35-ef63-4736-9677-8e606a796d45/bin/ukojak/data/58ad39922/d8a1479d579045b4ae41f0108590ab6d/FLAGf49fa157c [2019-11-20 01:47:34,670 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 01:47:34,671 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5eca3c35-ef63-4736-9677-8e606a796d45/sv-benchmarks/c/float-benchs/filter2.c [2019-11-20 01:47:34,678 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5eca3c35-ef63-4736-9677-8e606a796d45/bin/ukojak/data/58ad39922/d8a1479d579045b4ae41f0108590ab6d/FLAGf49fa157c [2019-11-20 01:47:35,086 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5eca3c35-ef63-4736-9677-8e606a796d45/bin/ukojak/data/58ad39922/d8a1479d579045b4ae41f0108590ab6d [2019-11-20 01:47:35,089 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 01:47:35,091 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 01:47:35,092 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 01:47:35,092 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 01:47:35,102 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 01:47:35,103 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:47:35" (1/1) ... [2019-11-20 01:47:35,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b89b160 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:47:35, skipping insertion in model container [2019-11-20 01:47:35,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:47:35" (1/1) ... [2019-11-20 01:47:35,114 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 01:47:35,137 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 01:47:35,462 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:47:35,475 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 01:47:35,510 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:47:35,528 INFO L192 MainTranslator]: Completed translation [2019-11-20 01:47:35,528 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:47:35 WrapperNode [2019-11-20 01:47:35,529 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 01:47:35,530 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 01:47:35,530 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 01:47:35,530 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 01:47:35,538 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:47:35" (1/1) ... [2019-11-20 01:47:35,545 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:47:35" (1/1) ... [2019-11-20 01:47:35,567 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 01:47:35,567 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 01:47:35,567 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 01:47:35,568 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 01:47:35,578 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:47:35" (1/1) ... [2019-11-20 01:47:35,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:47:35" (1/1) ... [2019-11-20 01:47:35,580 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:47:35" (1/1) ... [2019-11-20 01:47:35,580 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:47:35" (1/1) ... [2019-11-20 01:47:35,585 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:47:35" (1/1) ... [2019-11-20 01:47:35,590 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:47:35" (1/1) ... [2019-11-20 01:47:35,591 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:47:35" (1/1) ... [2019-11-20 01:47:35,593 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 01:47:35,594 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 01:47:35,594 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 01:47:35,594 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 01:47:35,596 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:47:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5eca3c35-ef63-4736-9677-8e606a796d45/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 [2019-11-20 01:47:35,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 01:47:35,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 01:47:36,034 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 01:47:36,034 INFO L285 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-20 01:47:36,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:47:36 BoogieIcfgContainer [2019-11-20 01:47:36,036 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 01:47:36,036 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 01:47:36,036 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 01:47:36,048 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 01:47:36,048 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:47:36" (1/1) ... [2019-11-20 01:47:36,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:47:36,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 01:47:36,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-11-20 01:47:36,091 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-11-20 01:47:36,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-11-20 01:47:36,093 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 01:47:36,139 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:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 01:47:36,144 INFO L168 Benchmark]: Toolchain (without parser) took 1052.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -155.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:47:36,145 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:47:36,146 INFO L168 Benchmark]: CACSL2BoogieTranslator took 437.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -184.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. [2019-11-20 01:47:36,147 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.12 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:47:36,147 INFO L168 Benchmark]: Boogie Preprocessor took 26.38 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:47:36,148 INFO L168 Benchmark]: RCFGBuilder took 441.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-20 01:47:36,149 INFO L168 Benchmark]: CodeCheck took 106.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. [2019-11-20 01:47:36,153 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 437.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -184.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.12 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.38 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 441.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * CodeCheck took 106.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 01:47:38,304 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 01:47:38,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 01:47:38,326 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 01:47:38,327 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 01:47:38,328 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 01:47:38,330 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 01:47:38,342 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 01:47:38,347 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 01:47:38,350 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 01:47:38,351 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 01:47:38,353 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 01:47:38,354 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 01:47:38,357 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 01:47:38,358 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 01:47:38,359 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 01:47:38,361 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 01:47:38,362 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 01:47:38,364 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 01:47:38,369 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 01:47:38,373 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 01:47:38,376 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 01:47:38,379 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 01:47:38,380 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 01:47:38,384 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 01:47:38,384 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 01:47:38,385 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 01:47:38,386 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 01:47:38,387 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 01:47:38,390 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 01:47:38,390 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 01:47:38,391 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 01:47:38,392 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 01:47:38,392 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 01:47:38,394 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 01:47:38,394 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 01:47:38,395 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 01:47:38,395 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 01:47:38,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 01:47:38,397 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 01:47:38,398 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 01:47:38,399 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5eca3c35-ef63-4736-9677-8e606a796d45/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 01:47:38,432 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 01:47:38,432 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 01:47:38,433 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 01:47:38,433 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 01:47:38,434 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 01:47:38,434 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 01:47:38,434 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 01:47:38,435 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 01:47:38,435 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 01:47:38,435 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 01:47:38,435 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 01:47:38,436 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 01:47:38,436 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 01:47:38,436 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 01:47:38,436 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 01:47:38,437 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 01:47:38,437 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 01:47:38,437 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 01:47:38,437 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 01:47:38,438 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 01:47:38,438 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 01:47:38,438 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 01:47:38,438 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 01:47:38,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 01:47:38,439 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 01:47:38,439 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 01:47:38,440 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 01:47:38,440 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 01:47:38,440 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 01:47:38,440 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 01:47:38,441 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 01:47:38,441 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 01:47:38,441 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_5eca3c35-ef63-4736-9677-8e606a796d45/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(__VERIFIER_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 -> beedb9a8d8686be50b22ed973340512a3ed88d27 [2019-11-20 01:47:38,794 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 01:47:38,809 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 01:47:38,815 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 01:47:38,816 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 01:47:38,817 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 01:47:38,818 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5eca3c35-ef63-4736-9677-8e606a796d45/bin/ukojak/../../sv-benchmarks/c/float-benchs/filter2.c [2019-11-20 01:47:38,877 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5eca3c35-ef63-4736-9677-8e606a796d45/bin/ukojak/data/05ae2e900/63096ffe4c4843469ddd312302efadf5/FLAGa77da3876 [2019-11-20 01:47:39,280 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 01:47:39,281 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5eca3c35-ef63-4736-9677-8e606a796d45/sv-benchmarks/c/float-benchs/filter2.c [2019-11-20 01:47:39,288 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5eca3c35-ef63-4736-9677-8e606a796d45/bin/ukojak/data/05ae2e900/63096ffe4c4843469ddd312302efadf5/FLAGa77da3876 [2019-11-20 01:47:39,651 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5eca3c35-ef63-4736-9677-8e606a796d45/bin/ukojak/data/05ae2e900/63096ffe4c4843469ddd312302efadf5 [2019-11-20 01:47:39,654 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 01:47:39,655 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 01:47:39,656 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 01:47:39,657 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 01:47:39,661 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 01:47:39,662 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:47:39" (1/1) ... [2019-11-20 01:47:39,665 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e1407a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:47:39, skipping insertion in model container [2019-11-20 01:47:39,665 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:47:39" (1/1) ... [2019-11-20 01:47:39,673 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 01:47:39,692 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 01:47:39,887 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:47:39,892 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 01:47:39,914 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:47:39,930 INFO L192 MainTranslator]: Completed translation [2019-11-20 01:47:39,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:47:39 WrapperNode [2019-11-20 01:47:39,931 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 01:47:39,931 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 01:47:39,932 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 01:47:39,932 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 01:47:39,941 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:47:39" (1/1) ... [2019-11-20 01:47:39,950 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:47:39" (1/1) ... [2019-11-20 01:47:39,971 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 01:47:39,971 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 01:47:39,971 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 01:47:39,971 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 01:47:40,055 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:47:39" (1/1) ... [2019-11-20 01:47:40,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:47:39" (1/1) ... [2019-11-20 01:47:40,058 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:47:39" (1/1) ... [2019-11-20 01:47:40,058 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:47:39" (1/1) ... [2019-11-20 01:47:40,065 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:47:39" (1/1) ... [2019-11-20 01:47:40,070 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:47:39" (1/1) ... [2019-11-20 01:47:40,072 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:47:39" (1/1) ... [2019-11-20 01:47:40,075 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 01:47:40,075 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 01:47:40,075 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 01:47:40,075 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 01:47:40,076 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:47:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5eca3c35-ef63-4736-9677-8e606a796d45/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 [2019-11-20 01:47:40,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 01:47:40,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 01:47:50,567 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 01:47:50,567 INFO L285 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-20 01:47:50,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:47:50 BoogieIcfgContainer [2019-11-20 01:47:50,569 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 01:47:50,569 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 01:47:50,569 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 01:47:50,580 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 01:47:50,581 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:47:50" (1/1) ... [2019-11-20 01:47:50,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:47:50,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 01:47:50,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-11-20 01:47:50,623 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-11-20 01:47:50,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-11-20 01:47:50,626 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 01:47:50,673 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:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 01:47:50,678 INFO L168 Benchmark]: Toolchain (without parser) took 11021.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 960.4 MB in the beginning and 1.1 GB in the end (delta: -175.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:47:50,678 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:47:50,679 INFO L168 Benchmark]: CACSL2BoogieTranslator took 274.60 ms. Allocated memory is still 1.0 GB. Free memory was 960.4 MB in the beginning and 949.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 01:47:50,680 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.63 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 944.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 01:47:50,681 INFO L168 Benchmark]: Boogie Preprocessor took 103.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 944.3 MB in the beginning and 1.2 GB in the end (delta: -213.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. [2019-11-20 01:47:50,682 INFO L168 Benchmark]: RCFGBuilder took 10493.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 11.5 GB. [2019-11-20 01:47:50,683 INFO L168 Benchmark]: CodeCheck took 106.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 01:47:50,686 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 274.60 ms. Allocated memory is still 1.0 GB. Free memory was 960.4 MB in the beginning and 949.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.63 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 944.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 103.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 944.3 MB in the beginning and 1.2 GB in the end (delta: -213.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 10493.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 11.5 GB. * CodeCheck took 106.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...