./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/newton_2_3.i --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_dfd2515c-76d6-4db5-99dc-7b18a5915b1b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_dfd2515c-76d6-4db5-99dc-7b18a5915b1b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dfd2515c-76d6-4db5-99dc-7b18a5915b1b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dfd2515c-76d6-4db5-99dc-7b18a5915b1b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_2_3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_dfd2515c-76d6-4db5-99dc-7b18a5915b1b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dfd2515c-76d6-4db5-99dc-7b18a5915b1b/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 fb233913130bc4b60e85f66c80efffe03ad93c4c ........................................................................................................................................................................................................ 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_dfd2515c-76d6-4db5-99dc-7b18a5915b1b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_dfd2515c-76d6-4db5-99dc-7b18a5915b1b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dfd2515c-76d6-4db5-99dc-7b18a5915b1b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dfd2515c-76d6-4db5-99dc-7b18a5915b1b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_2_3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_dfd2515c-76d6-4db5-99dc-7b18a5915b1b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dfd2515c-76d6-4db5-99dc-7b18a5915b1b/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 fb233913130bc4b60e85f66c80efffe03ad93c4c ........................................................................................................................................................................................................... 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 05:48:55,628 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:48:55,630 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:48:55,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:48:55,644 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:48:55,645 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:48:55,647 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:48:55,655 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:48:55,659 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:48:55,663 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:48:55,664 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:48:55,665 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:48:55,666 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:48:55,668 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:48:55,669 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:48:55,670 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:48:55,671 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:48:55,672 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:48:55,674 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:48:55,677 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:48:55,681 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:48:55,683 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:48:55,685 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:48:55,686 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:48:55,688 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:48:55,689 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:48:55,689 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:48:55,691 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:48:55,691 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:48:55,693 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:48:55,693 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:48:55,694 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:48:55,694 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:48:55,695 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:48:55,696 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:48:55,696 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:48:55,697 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:48:55,697 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:48:55,697 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:48:55,698 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:48:55,699 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:48:55,700 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dfd2515c-76d6-4db5-99dc-7b18a5915b1b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 05:48:55,724 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:48:55,734 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:48:55,735 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:48:55,735 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:48:55,735 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:48:55,736 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:48:55,736 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:48:55,736 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:48:55,736 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 05:48:55,737 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:48:55,737 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:48:55,737 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:48:55,737 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:48:55,737 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:48:55,738 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:48:55,738 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:48:55,738 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:48:55,738 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:48:55,739 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:48:55,740 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:48:55,740 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:48:55,740 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:48:55,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:48:55,741 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:48:55,741 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:48:55,741 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:48:55,741 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 05:48:55,741 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 05:48:55,742 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:48:55,742 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_dfd2515c-76d6-4db5-99dc-7b18a5915b1b/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 -> fb233913130bc4b60e85f66c80efffe03ad93c4c [2019-11-20 05:48:55,906 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:48:55,917 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:48:55,919 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:48:55,921 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:48:55,921 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:48:55,922 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dfd2515c-76d6-4db5-99dc-7b18a5915b1b/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_2_3.i [2019-11-20 05:48:55,973 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dfd2515c-76d6-4db5-99dc-7b18a5915b1b/bin/ukojak/data/150d1e228/b02fa4879df5453eae0cd1a6ca5b4d12/FLAG53b80493a [2019-11-20 05:48:56,387 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:48:56,387 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dfd2515c-76d6-4db5-99dc-7b18a5915b1b/sv-benchmarks/c/floats-cdfpl/newton_2_3.i [2019-11-20 05:48:56,394 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dfd2515c-76d6-4db5-99dc-7b18a5915b1b/bin/ukojak/data/150d1e228/b02fa4879df5453eae0cd1a6ca5b4d12/FLAG53b80493a [2019-11-20 05:48:56,409 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dfd2515c-76d6-4db5-99dc-7b18a5915b1b/bin/ukojak/data/150d1e228/b02fa4879df5453eae0cd1a6ca5b4d12 [2019-11-20 05:48:56,411 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:48:56,413 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:48:56,417 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:48:56,417 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:48:56,420 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:48:56,421 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:48:56" (1/1) ... [2019-11-20 05:48:56,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5370413 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:56, skipping insertion in model container [2019-11-20 05:48:56,423 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:48:56" (1/1) ... [2019-11-20 05:48:56,430 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:48:56,448 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:48:56,716 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:48:56,720 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:48:56,741 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:48:56,753 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:48:56,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:56 WrapperNode [2019-11-20 05:48:56,754 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:48:56,754 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:48:56,755 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:48:56,755 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:48:56,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:56" (1/1) ... [2019-11-20 05:48:56,770 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:56" (1/1) ... [2019-11-20 05:48:56,788 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:48:56,788 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:48:56,788 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:48:56,789 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:48:56,797 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:56" (1/1) ... [2019-11-20 05:48:56,797 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:56" (1/1) ... [2019-11-20 05:48:56,799 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:56" (1/1) ... [2019-11-20 05:48:56,799 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:56" (1/1) ... [2019-11-20 05:48:56,808 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:56" (1/1) ... [2019-11-20 05:48:56,810 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:56" (1/1) ... [2019-11-20 05:48:56,811 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:56" (1/1) ... [2019-11-20 05:48:56,815 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:48:56,815 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:48:56,815 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:48:56,815 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:48:56,816 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dfd2515c-76d6-4db5-99dc-7b18a5915b1b/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 05:48:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-11-20 05:48:56,878 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-11-20 05:48:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:48:56,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:48:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2019-11-20 05:48:56,880 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2019-11-20 05:48:57,046 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 05:48:57,046 INFO L285 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-20 05:48:57,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:48:57 BoogieIcfgContainer [2019-11-20 05:48:57,047 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 05:48:57,048 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 05:48:57,048 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 05:48:57,057 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 05:48:57,058 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:48:57" (1/1) ... [2019-11-20 05:48:57,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:48:57,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:48:57,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 16 states and 18 transitions. [2019-11-20 05:48:57,100 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2019-11-20 05:48:57,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-20 05:48:57,105 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:48:57,147 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 05:48:57,151 INFO L168 Benchmark]: Toolchain (without parser) took 737.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.7 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -204.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:48:57,152 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:48:57,153 INFO L168 Benchmark]: CACSL2BoogieTranslator took 337.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.7 MB). Free memory was 944.8 MB in the beginning and 1.2 GB in the end (delta: -227.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-11-20 05:48:57,153 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.29 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:48:57,154 INFO L168 Benchmark]: Boogie Preprocessor took 27.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:48:57,154 INFO L168 Benchmark]: RCFGBuilder took 232.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-20 05:48:57,155 INFO L168 Benchmark]: CodeCheck took 101.35 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 05:48:57,158 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 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 337.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.7 MB). Free memory was 944.8 MB in the beginning and 1.2 GB in the end (delta: -227.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.29 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 232.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * CodeCheck took 101.35 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: 5.4 MB). Peak memory consumption was 5.4 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 05:48:59,022 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:48:59,024 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:48:59,034 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:48:59,035 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:48:59,036 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:48:59,037 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:48:59,040 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:48:59,042 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:48:59,043 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:48:59,044 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:48:59,045 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:48:59,046 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:48:59,049 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:48:59,050 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:48:59,051 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:48:59,052 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:48:59,053 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:48:59,055 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:48:59,058 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:48:59,059 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:48:59,061 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:48:59,062 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:48:59,063 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:48:59,078 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:48:59,078 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:48:59,079 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:48:59,080 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:48:59,080 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:48:59,081 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:48:59,081 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:48:59,082 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:48:59,083 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:48:59,084 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:48:59,085 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:48:59,085 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:48:59,086 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:48:59,086 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:48:59,086 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:48:59,087 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:48:59,088 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:48:59,089 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dfd2515c-76d6-4db5-99dc-7b18a5915b1b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 05:48:59,108 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:48:59,109 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:48:59,109 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:48:59,110 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:48:59,110 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:48:59,110 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:48:59,111 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:48:59,111 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:48:59,111 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:48:59,111 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:48:59,111 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:48:59,112 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:48:59,112 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:48:59,112 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 05:48:59,112 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 05:48:59,112 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:48:59,113 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:48:59,113 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:48:59,113 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:48:59,113 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:48:59,113 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:48:59,114 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:48:59,114 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:48:59,114 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:48:59,114 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:48:59,114 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:48:59,115 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:48:59,115 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 05:48:59,115 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 05:48:59,115 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:48:59,115 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 05:48:59,116 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 05:48:59,116 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_dfd2515c-76d6-4db5-99dc-7b18a5915b1b/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 -> fb233913130bc4b60e85f66c80efffe03ad93c4c [2019-11-20 05:48:59,402 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:48:59,418 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:48:59,421 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:48:59,422 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:48:59,422 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:48:59,422 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dfd2515c-76d6-4db5-99dc-7b18a5915b1b/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_2_3.i [2019-11-20 05:48:59,471 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dfd2515c-76d6-4db5-99dc-7b18a5915b1b/bin/ukojak/data/cd25cd459/e400c01b57f0425d9267913be3bf3d49/FLAG319b8a19b [2019-11-20 05:48:59,858 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:48:59,858 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dfd2515c-76d6-4db5-99dc-7b18a5915b1b/sv-benchmarks/c/floats-cdfpl/newton_2_3.i [2019-11-20 05:48:59,864 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dfd2515c-76d6-4db5-99dc-7b18a5915b1b/bin/ukojak/data/cd25cd459/e400c01b57f0425d9267913be3bf3d49/FLAG319b8a19b [2019-11-20 05:49:00,294 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dfd2515c-76d6-4db5-99dc-7b18a5915b1b/bin/ukojak/data/cd25cd459/e400c01b57f0425d9267913be3bf3d49 [2019-11-20 05:49:00,296 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:49:00,297 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:49:00,298 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:49:00,298 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:49:00,301 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:49:00,302 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:49:00" (1/1) ... [2019-11-20 05:49:00,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6555ff40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:00, skipping insertion in model container [2019-11-20 05:49:00,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:49:00" (1/1) ... [2019-11-20 05:49:00,312 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:49:00,330 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:49:00,475 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:49:00,484 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:49:00,510 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:49:00,522 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:49:00,522 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:00 WrapperNode [2019-11-20 05:49:00,522 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:49:00,523 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:49:00,523 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:49:00,523 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:49:00,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:00" (1/1) ... [2019-11-20 05:49:00,535 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:00" (1/1) ... [2019-11-20 05:49:00,600 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:49:00,600 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:49:00,601 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:49:00,601 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:49:00,606 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:00" (1/1) ... [2019-11-20 05:49:00,607 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:00" (1/1) ... [2019-11-20 05:49:00,614 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:00" (1/1) ... [2019-11-20 05:49:00,615 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:00" (1/1) ... [2019-11-20 05:49:00,620 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:00" (1/1) ... [2019-11-20 05:49:00,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:00" (1/1) ... [2019-11-20 05:49:00,624 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:00" (1/1) ... [2019-11-20 05:49:00,626 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:49:00,627 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:49:00,627 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:49:00,627 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:49:00,628 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dfd2515c-76d6-4db5-99dc-7b18a5915b1b/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 05:49:00,688 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-11-20 05:49:00,689 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-11-20 05:49:00,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:49:00,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:49:00,689 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2019-11-20 05:49:00,689 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2019-11-20 05:49:53,689 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 05:49:53,689 INFO L285 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-20 05:49:53,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:49:53 BoogieIcfgContainer [2019-11-20 05:49:53,690 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 05:49:53,691 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 05:49:53,691 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 05:49:53,701 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 05:49:53,701 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:49:53" (1/1) ... [2019-11-20 05:49:53,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:49:53,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:49:53,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 16 states and 18 transitions. [2019-11-20 05:49:53,739 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2019-11-20 05:49:53,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-20 05:49:53,744 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:49:53,781 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 05:49:53,785 INFO L168 Benchmark]: Toolchain (without parser) took 53487.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 961.8 MB in the beginning and 1.1 GB in the end (delta: -159.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:49:53,786 INFO L168 Benchmark]: CDTParser took 0.13 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 05:49:53,786 INFO L168 Benchmark]: CACSL2BoogieTranslator took 224.47 ms. Allocated memory is still 1.0 GB. Free memory was 961.8 MB in the beginning and 951.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 05:49:53,787 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -198.2 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. [2019-11-20 05:49:53,788 INFO L168 Benchmark]: Boogie Preprocessor took 26.11 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 05:49:53,789 INFO L168 Benchmark]: RCFGBuilder took 53063.54 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: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 11.5 GB. [2019-11-20 05:49:53,790 INFO L168 Benchmark]: CodeCheck took 92.44 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 05:49:53,793 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 0.13 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 224.47 ms. Allocated memory is still 1.0 GB. Free memory was 961.8 MB in the beginning and 951.1 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 77.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -198.2 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.11 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. * RCFGBuilder took 53063.54 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: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 11.5 GB. * CodeCheck took 92.44 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...