./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/newton_2_5.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_a18522bd-03a2-4c68-8f76-dffe813a9a90/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a18522bd-03a2-4c68-8f76-dffe813a9a90/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a18522bd-03a2-4c68-8f76-dffe813a9a90/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a18522bd-03a2-4c68-8f76-dffe813a9a90/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_2_5.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a18522bd-03a2-4c68-8f76-dffe813a9a90/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a18522bd-03a2-4c68-8f76-dffe813a9a90/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 ea2a03ede3567f567a036aac7c37bb72ad94eb02 ........................................................................................................................................................................................................ 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_a18522bd-03a2-4c68-8f76-dffe813a9a90/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a18522bd-03a2-4c68-8f76-dffe813a9a90/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a18522bd-03a2-4c68-8f76-dffe813a9a90/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a18522bd-03a2-4c68-8f76-dffe813a9a90/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_2_5.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a18522bd-03a2-4c68-8f76-dffe813a9a90/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a18522bd-03a2-4c68-8f76-dffe813a9a90/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 ea2a03ede3567f567a036aac7c37bb72ad94eb02 .......................................................................................................................................................................................................... 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 [2019-11-19 23:13:15,048 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:13:15,050 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:13:15,063 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:13:15,063 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:13:15,065 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:13:15,066 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:13:15,075 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:13:15,080 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:13:15,084 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:13:15,085 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:13:15,086 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:13:15,087 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:13:15,087 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:13:15,088 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:13:15,089 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:13:15,090 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:13:15,091 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:13:15,093 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:13:15,095 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:13:15,101 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:13:15,104 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:13:15,108 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:13:15,109 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:13:15,115 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:13:15,116 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:13:15,116 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:13:15,119 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:13:15,120 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:13:15,121 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:13:15,121 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:13:15,122 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:13:15,123 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:13:15,124 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:13:15,126 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:13:15,126 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:13:15,127 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:13:15,127 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:13:15,127 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:13:15,129 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:13:15,130 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:13:15,131 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a18522bd-03a2-4c68-8f76-dffe813a9a90/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-19 23:13:15,146 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:13:15,146 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:13:15,147 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:13:15,147 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:13:15,148 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:13:15,148 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:13:15,149 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:13:15,149 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:13:15,149 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 23:13:15,149 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:13:15,149 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:13:15,150 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:13:15,150 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:13:15,150 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:13:15,150 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:13:15,150 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:13:15,151 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:13:15,151 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:13:15,151 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:13:15,151 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:13:15,152 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:13:15,152 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:13:15,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:13:15,152 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:13:15,153 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:13:15,153 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:13:15,153 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 23:13:15,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 23:13:15,153 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:13:15,154 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_a18522bd-03a2-4c68-8f76-dffe813a9a90/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 -> ea2a03ede3567f567a036aac7c37bb72ad94eb02 [2019-11-19 23:13:15,315 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:13:15,330 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:13:15,332 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:13:15,339 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:13:15,340 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:13:15,340 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a18522bd-03a2-4c68-8f76-dffe813a9a90/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_2_5.i [2019-11-19 23:13:15,409 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a18522bd-03a2-4c68-8f76-dffe813a9a90/bin/ukojak/data/d21574fcf/347eab2ab92c4716a27c773946e7ad5f/FLAG31577188f [2019-11-19 23:13:15,789 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:13:15,790 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a18522bd-03a2-4c68-8f76-dffe813a9a90/sv-benchmarks/c/floats-cdfpl/newton_2_5.i [2019-11-19 23:13:15,797 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a18522bd-03a2-4c68-8f76-dffe813a9a90/bin/ukojak/data/d21574fcf/347eab2ab92c4716a27c773946e7ad5f/FLAG31577188f [2019-11-19 23:13:16,147 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a18522bd-03a2-4c68-8f76-dffe813a9a90/bin/ukojak/data/d21574fcf/347eab2ab92c4716a27c773946e7ad5f [2019-11-19 23:13:16,150 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:13:16,152 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:13:16,153 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:13:16,153 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:13:16,156 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:13:16,157 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:13:16" (1/1) ... [2019-11-19 23:13:16,159 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ea93fb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:13:16, skipping insertion in model container [2019-11-19 23:13:16,159 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:13:16" (1/1) ... [2019-11-19 23:13:16,165 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:13:16,178 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:13:16,316 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:13:16,320 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:13:16,398 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:13:16,412 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:13:16,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:13:16 WrapperNode [2019-11-19 23:13:16,412 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:13:16,413 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:13:16,413 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:13:16,414 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:13:16,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:13:16" (1/1) ... [2019-11-19 23:13:16,428 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:13:16" (1/1) ... [2019-11-19 23:13:16,443 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:13:16,443 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:13:16,443 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:13:16,444 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:13:16,452 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:13:16" (1/1) ... [2019-11-19 23:13:16,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:13:16" (1/1) ... [2019-11-19 23:13:16,453 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:13:16" (1/1) ... [2019-11-19 23:13:16,454 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:13:16" (1/1) ... [2019-11-19 23:13:16,458 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:13:16" (1/1) ... [2019-11-19 23:13:16,460 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:13:16" (1/1) ... [2019-11-19 23:13:16,462 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:13:16" (1/1) ... [2019-11-19 23:13:16,465 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:13:16,466 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:13:16,466 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:13:16,466 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:13:16,467 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:13:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a18522bd-03a2-4c68-8f76-dffe813a9a90/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 [2019-11-19 23:13:16,529 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-11-19 23:13:16,530 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-11-19 23:13:16,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:13:16,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:13:16,531 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2019-11-19 23:13:16,531 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2019-11-19 23:13:16,731 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 23:13:16,731 INFO L285 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-19 23:13:16,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:13:16 BoogieIcfgContainer [2019-11-19 23:13:16,733 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 23:13:16,733 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 23:13:16,733 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 23:13:16,744 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 23:13:16,745 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:13:16" (1/1) ... [2019-11-19 23:13:16,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:13:16,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:13:16,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 16 states and 18 transitions. [2019-11-19 23:13:16,788 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2019-11-19 23:13:16,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-19 23:13:16,794 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:13:16,834 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) [2019-11-19 23:13:16,838 INFO L168 Benchmark]: Toolchain (without parser) took 686.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -167.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:13:16,839 INFO L168 Benchmark]: CDTParser took 0.20 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. [2019-11-19 23:13:16,840 INFO L168 Benchmark]: CACSL2BoogieTranslator took 259.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -195.9 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:13:16,841 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.85 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. [2019-11-19 23:13:16,841 INFO L168 Benchmark]: Boogie Preprocessor took 22.37 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. [2019-11-19 23:13:16,842 INFO L168 Benchmark]: RCFGBuilder took 266.73 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: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. [2019-11-19 23:13:16,843 INFO L168 Benchmark]: CodeCheck took 103.50 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:13:16,846 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 0.20 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 259.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -195.9 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.85 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 22.37 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 266.73 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: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. * CodeCheck took 103.50 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: 6.8 MB). Peak memory consumption was 6.8 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 [2019-11-19 23:13:18,851 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:13:18,853 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:13:18,871 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:13:18,872 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:13:18,874 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:13:18,876 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:13:18,890 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:13:18,892 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:13:18,894 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:13:18,895 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:13:18,897 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:13:18,898 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:13:18,902 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:13:18,904 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:13:18,906 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:13:18,908 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:13:18,910 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:13:18,913 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:13:18,917 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:13:18,921 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:13:18,924 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:13:18,925 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:13:18,928 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:13:18,930 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:13:18,932 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:13:18,933 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:13:18,935 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:13:18,935 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:13:18,937 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:13:18,937 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:13:18,938 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:13:18,939 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:13:18,940 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:13:18,941 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:13:18,941 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:13:18,942 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:13:18,943 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:13:18,943 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:13:18,944 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:13:18,946 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:13:18,947 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a18522bd-03a2-4c68-8f76-dffe813a9a90/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-19 23:13:18,962 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:13:18,962 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:13:18,964 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:13:18,964 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:13:18,965 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:13:18,965 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:13:18,966 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:13:18,966 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:13:18,966 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:13:18,966 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:13:18,967 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:13:18,968 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:13:18,968 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:13:18,968 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 23:13:18,969 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 23:13:18,969 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:13:18,969 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:13:18,970 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:13:18,970 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:13:18,970 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:13:18,970 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:13:18,971 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:13:18,971 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:13:18,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:13:18,971 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:13:18,972 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:13:18,972 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:13:18,972 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 23:13:18,972 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 23:13:18,973 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:13:18,973 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 23:13:18,973 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 23:13:18,973 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_a18522bd-03a2-4c68-8f76-dffe813a9a90/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 -> ea2a03ede3567f567a036aac7c37bb72ad94eb02 [2019-11-19 23:13:19,260 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:13:19,272 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:13:19,276 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:13:19,277 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:13:19,278 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:13:19,278 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a18522bd-03a2-4c68-8f76-dffe813a9a90/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_2_5.i [2019-11-19 23:13:19,341 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a18522bd-03a2-4c68-8f76-dffe813a9a90/bin/ukojak/data/62ad20b4e/58a6e36b50f6497a94e8dbf656e7d57f/FLAGd1de93216 [2019-11-19 23:13:19,730 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:13:19,732 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a18522bd-03a2-4c68-8f76-dffe813a9a90/sv-benchmarks/c/floats-cdfpl/newton_2_5.i [2019-11-19 23:13:19,739 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a18522bd-03a2-4c68-8f76-dffe813a9a90/bin/ukojak/data/62ad20b4e/58a6e36b50f6497a94e8dbf656e7d57f/FLAGd1de93216 [2019-11-19 23:13:20,156 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a18522bd-03a2-4c68-8f76-dffe813a9a90/bin/ukojak/data/62ad20b4e/58a6e36b50f6497a94e8dbf656e7d57f [2019-11-19 23:13:20,159 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:13:20,160 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:13:20,161 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:13:20,162 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:13:20,165 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:13:20,166 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:13:20" (1/1) ... [2019-11-19 23:13:20,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@533d549 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:13:20, skipping insertion in model container [2019-11-19 23:13:20,168 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:13:20" (1/1) ... [2019-11-19 23:13:20,175 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:13:20,190 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:13:20,358 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:13:20,364 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:13:20,384 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:13:20,397 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:13:20,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:13:20 WrapperNode [2019-11-19 23:13:20,398 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:13:20,398 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:13:20,399 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:13:20,399 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:13:20,458 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:13:20" (1/1) ... [2019-11-19 23:13:20,465 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:13:20" (1/1) ... [2019-11-19 23:13:20,480 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:13:20,480 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:13:20,481 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:13:20,481 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:13:20,487 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:13:20" (1/1) ... [2019-11-19 23:13:20,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:13:20" (1/1) ... [2019-11-19 23:13:20,489 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:13:20" (1/1) ... [2019-11-19 23:13:20,490 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:13:20" (1/1) ... [2019-11-19 23:13:20,496 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:13:20" (1/1) ... [2019-11-19 23:13:20,498 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:13:20" (1/1) ... [2019-11-19 23:13:20,500 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:13:20" (1/1) ... [2019-11-19 23:13:20,502 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:13:20,503 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:13:20,503 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:13:20,503 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:13:20,504 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:13:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a18522bd-03a2-4c68-8f76-dffe813a9a90/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 [2019-11-19 23:13:20,554 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-11-19 23:13:20,555 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-11-19 23:13:20,555 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:13:20,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:13:20,555 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2019-11-19 23:13:20,555 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2019-11-19 23:14:15,456 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 23:14:15,456 INFO L285 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-19 23:14:15,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:14:15 BoogieIcfgContainer [2019-11-19 23:14:15,458 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 23:14:15,458 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 23:14:15,459 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 23:14:15,471 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 23:14:15,471 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:14:15" (1/1) ... [2019-11-19 23:14:15,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:14:15,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:14:15,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 16 states and 18 transitions. [2019-11-19 23:14:15,526 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2019-11-19 23:14:15,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-19 23:14:15,533 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:14:15,578 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) [2019-11-19 23:14:15,584 INFO L168 Benchmark]: Toolchain (without parser) took 55422.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -161.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:14:15,585 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:14:15,586 INFO L168 Benchmark]: CACSL2BoogieTranslator took 236.80 ms. Allocated memory is still 1.0 GB. Free memory was 956.4 MB in the beginning and 945.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-19 23:14:15,587 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 945.7 MB in the beginning and 1.2 GB in the end (delta: -210.7 MB). Peak memory consumption was 9.6 MB. Max. memory is 11.5 GB. [2019-11-19 23:14:15,588 INFO L168 Benchmark]: Boogie Preprocessor took 22.15 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-19 23:14:15,589 INFO L168 Benchmark]: RCFGBuilder took 54955.23 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: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2019-11-19 23:14:15,590 INFO L168 Benchmark]: CodeCheck took 122.66 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. [2019-11-19 23:14:15,594 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 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 236.80 ms. Allocated memory is still 1.0 GB. Free memory was 956.4 MB in the beginning and 945.7 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 81.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 945.7 MB in the beginning and 1.2 GB in the end (delta: -210.7 MB). Peak memory consumption was 9.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.15 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 54955.23 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: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. * CodeCheck took 122.66 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...