./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/square_7.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_3469aef1-73ee-4413-86d4-761e5f3b96e4/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3469aef1-73ee-4413-86d4-761e5f3b96e4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3469aef1-73ee-4413-86d4-761e5f3b96e4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3469aef1-73ee-4413-86d4-761e5f3b96e4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_7.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3469aef1-73ee-4413-86d4-761e5f3b96e4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3469aef1-73ee-4413-86d4-761e5f3b96e4/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 606eec17d7532a4390087f1369eab3dc14272ffb .................................................................................................................................................................................................... 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_3469aef1-73ee-4413-86d4-761e5f3b96e4/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3469aef1-73ee-4413-86d4-761e5f3b96e4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3469aef1-73ee-4413-86d4-761e5f3b96e4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3469aef1-73ee-4413-86d4-761e5f3b96e4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_7.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3469aef1-73ee-4413-86d4-761e5f3b96e4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3469aef1-73ee-4413-86d4-761e5f3b96e4/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 606eec17d7532a4390087f1369eab3dc14272ffb ...................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 01:35:58,593 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 01:35:58,595 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 01:35:58,608 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 01:35:58,609 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 01:35:58,610 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 01:35:58,611 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 01:35:58,619 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 01:35:58,623 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 01:35:58,627 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 01:35:58,628 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 01:35:58,629 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 01:35:58,629 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 01:35:58,631 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 01:35:58,632 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 01:35:58,633 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 01:35:58,634 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 01:35:58,635 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 01:35:58,637 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 01:35:58,640 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 01:35:58,643 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 01:35:58,645 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 01:35:58,648 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 01:35:58,648 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 01:35:58,650 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 01:35:58,651 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 01:35:58,651 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 01:35:58,652 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 01:35:58,652 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 01:35:58,653 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 01:35:58,653 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 01:35:58,654 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 01:35:58,654 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 01:35:58,655 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 01:35:58,656 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 01:35:58,656 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 01:35:58,657 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 01:35:58,657 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 01:35:58,657 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 01:35:58,658 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 01:35:58,659 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 01:35:58,660 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3469aef1-73ee-4413-86d4-761e5f3b96e4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 01:35:58,682 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 01:35:58,692 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 01:35:58,693 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 01:35:58,693 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 01:35:58,693 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 01:35:58,694 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 01:35:58,694 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 01:35:58,694 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 01:35:58,694 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 01:35:58,694 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 01:35:58,695 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 01:35:58,695 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 01:35:58,695 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 01:35:58,695 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 01:35:58,695 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 01:35:58,696 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 01:35:58,696 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 01:35:58,696 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 01:35:58,697 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 01:35:58,697 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 01:35:58,698 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 01:35:58,698 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 01:35:58,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 01:35:58,698 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 01:35:58,699 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 01:35:58,699 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 01:35:58,699 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 01:35:58,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 01:35:58,699 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 01:35:58,700 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_3469aef1-73ee-4413-86d4-761e5f3b96e4/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 -> 606eec17d7532a4390087f1369eab3dc14272ffb [2019-11-20 01:35:58,855 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 01:35:58,864 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 01:35:58,867 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 01:35:58,868 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 01:35:58,869 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 01:35:58,870 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3469aef1-73ee-4413-86d4-761e5f3b96e4/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_7.i [2019-11-20 01:35:58,922 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3469aef1-73ee-4413-86d4-761e5f3b96e4/bin/ukojak/data/7ff249ee4/3b95fdecdc4440eebe2bf58529d70469/FLAGdaa9876e6 [2019-11-20 01:35:59,248 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 01:35:59,248 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3469aef1-73ee-4413-86d4-761e5f3b96e4/sv-benchmarks/c/floats-cdfpl/square_7.i [2019-11-20 01:35:59,253 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3469aef1-73ee-4413-86d4-761e5f3b96e4/bin/ukojak/data/7ff249ee4/3b95fdecdc4440eebe2bf58529d70469/FLAGdaa9876e6 [2019-11-20 01:35:59,664 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3469aef1-73ee-4413-86d4-761e5f3b96e4/bin/ukojak/data/7ff249ee4/3b95fdecdc4440eebe2bf58529d70469 [2019-11-20 01:35:59,667 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 01:35:59,668 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 01:35:59,669 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 01:35:59,669 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 01:35:59,672 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 01:35:59,673 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:35:59" (1/1) ... [2019-11-20 01:35:59,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a9d64dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:59, skipping insertion in model container [2019-11-20 01:35:59,675 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:35:59" (1/1) ... [2019-11-20 01:35:59,682 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 01:35:59,696 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 01:35:59,826 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:35:59,830 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 01:35:59,899 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:35:59,917 INFO L192 MainTranslator]: Completed translation [2019-11-20 01:35:59,918 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:59 WrapperNode [2019-11-20 01:35:59,918 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 01:35:59,918 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 01:35:59,918 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 01:35:59,919 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 01:35:59,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:59" (1/1) ... [2019-11-20 01:35:59,931 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:59" (1/1) ... [2019-11-20 01:35:59,946 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 01:35:59,946 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 01:35:59,946 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 01:35:59,946 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 01:35:59,954 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:59" (1/1) ... [2019-11-20 01:35:59,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:59" (1/1) ... [2019-11-20 01:35:59,955 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:59" (1/1) ... [2019-11-20 01:35:59,955 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:59" (1/1) ... [2019-11-20 01:35:59,958 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:59" (1/1) ... [2019-11-20 01:35:59,960 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:59" (1/1) ... [2019-11-20 01:35:59,960 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:59" (1/1) ... [2019-11-20 01:35:59,961 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 01:35:59,962 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 01:35:59,962 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 01:35:59,962 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 01:35:59,963 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:35:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3469aef1-73ee-4413-86d4-761e5f3b96e4/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 01:36:00,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 01:36:00,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 01:36:00,157 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 01:36:00,157 INFO L285 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-20 01:36:00,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:36:00 BoogieIcfgContainer [2019-11-20 01:36:00,158 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 01:36:00,159 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 01:36:00,159 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 01:36:00,169 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 01:36:00,170 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:36:00" (1/1) ... [2019-11-20 01:36:00,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:36:00,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 01:36:00,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-11-20 01:36:00,211 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-11-20 01:36:00,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-11-20 01:36:00,214 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 01:36:00,258 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 01:36:00,262 INFO L168 Benchmark]: Toolchain (without parser) took 593.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -172.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:36:00,263 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:36:00,264 INFO L168 Benchmark]: CACSL2BoogieTranslator took 249.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -197.2 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-11-20 01:36:00,264 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.61 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:36:00,265 INFO L168 Benchmark]: Boogie Preprocessor took 15.34 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:36:00,265 INFO L168 Benchmark]: RCFGBuilder took 196.47 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: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. [2019-11-20 01:36:00,266 INFO L168 Benchmark]: CodeCheck took 101.73 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 01:36:00,269 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 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 249.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -197.2 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.61 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 15.34 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 196.47 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: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. * CodeCheck took 101.73 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: 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 01:36:02,103 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 01:36:02,104 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 01:36:02,115 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 01:36:02,115 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 01:36:02,116 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 01:36:02,118 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 01:36:02,119 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 01:36:02,121 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 01:36:02,122 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 01:36:02,123 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 01:36:02,124 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 01:36:02,124 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 01:36:02,125 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 01:36:02,126 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 01:36:02,127 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 01:36:02,128 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 01:36:02,131 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 01:36:02,132 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 01:36:02,134 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 01:36:02,136 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 01:36:02,137 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 01:36:02,138 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 01:36:02,139 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 01:36:02,141 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 01:36:02,142 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 01:36:02,142 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 01:36:02,143 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 01:36:02,143 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 01:36:02,144 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 01:36:02,145 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 01:36:02,145 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 01:36:02,151 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 01:36:02,151 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 01:36:02,154 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 01:36:02,154 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 01:36:02,155 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 01:36:02,155 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 01:36:02,156 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 01:36:02,160 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 01:36:02,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 01:36:02,162 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3469aef1-73ee-4413-86d4-761e5f3b96e4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 01:36:02,184 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 01:36:02,184 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 01:36:02,185 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 01:36:02,185 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 01:36:02,186 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 01:36:02,186 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 01:36:02,186 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 01:36:02,187 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 01:36:02,187 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 01:36:02,187 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 01:36:02,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 01:36:02,188 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 01:36:02,188 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 01:36:02,188 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 01:36:02,189 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 01:36:02,189 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 01:36:02,189 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 01:36:02,189 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 01:36:02,190 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 01:36:02,190 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 01:36:02,190 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 01:36:02,190 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 01:36:02,190 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 01:36:02,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 01:36:02,191 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 01:36:02,191 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 01:36:02,191 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 01:36:02,191 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 01:36:02,192 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 01:36:02,192 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 01:36:02,192 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 01:36:02,192 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 01:36:02,193 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_3469aef1-73ee-4413-86d4-761e5f3b96e4/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 -> 606eec17d7532a4390087f1369eab3dc14272ffb [2019-11-20 01:36:02,442 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 01:36:02,453 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 01:36:02,456 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 01:36:02,457 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 01:36:02,457 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 01:36:02,458 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3469aef1-73ee-4413-86d4-761e5f3b96e4/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_7.i [2019-11-20 01:36:02,506 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3469aef1-73ee-4413-86d4-761e5f3b96e4/bin/ukojak/data/6aab6db18/8e99e8306fb844829a6e51760d2df82b/FLAG9d40c3c86 [2019-11-20 01:36:02,849 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 01:36:02,850 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3469aef1-73ee-4413-86d4-761e5f3b96e4/sv-benchmarks/c/floats-cdfpl/square_7.i [2019-11-20 01:36:02,854 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3469aef1-73ee-4413-86d4-761e5f3b96e4/bin/ukojak/data/6aab6db18/8e99e8306fb844829a6e51760d2df82b/FLAG9d40c3c86 [2019-11-20 01:36:03,245 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3469aef1-73ee-4413-86d4-761e5f3b96e4/bin/ukojak/data/6aab6db18/8e99e8306fb844829a6e51760d2df82b [2019-11-20 01:36:03,247 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 01:36:03,249 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 01:36:03,253 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 01:36:03,254 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 01:36:03,257 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 01:36:03,257 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:36:03" (1/1) ... [2019-11-20 01:36:03,260 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59ded627 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:36:03, skipping insertion in model container [2019-11-20 01:36:03,260 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:36:03" (1/1) ... [2019-11-20 01:36:03,268 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 01:36:03,286 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 01:36:03,467 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:36:03,476 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 01:36:03,493 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:36:03,510 INFO L192 MainTranslator]: Completed translation [2019-11-20 01:36:03,510 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:36:03 WrapperNode [2019-11-20 01:36:03,511 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 01:36:03,512 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 01:36:03,513 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 01:36:03,513 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 01:36:03,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:36:03" (1/1) ... [2019-11-20 01:36:03,528 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:36:03" (1/1) ... [2019-11-20 01:36:03,621 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 01:36:03,624 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 01:36:03,625 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 01:36:03,625 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 01:36:03,633 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:36:03" (1/1) ... [2019-11-20 01:36:03,633 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:36:03" (1/1) ... [2019-11-20 01:36:03,643 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:36:03" (1/1) ... [2019-11-20 01:36:03,643 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:36:03" (1/1) ... [2019-11-20 01:36:03,653 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:36:03" (1/1) ... [2019-11-20 01:36:03,656 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:36:03" (1/1) ... [2019-11-20 01:36:03,658 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:36:03" (1/1) ... [2019-11-20 01:36:03,662 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 01:36:03,662 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 01:36:03,663 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 01:36:03,663 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 01:36:03,664 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:36:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3469aef1-73ee-4413-86d4-761e5f3b96e4/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 01:36:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 01:36:03,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 01:36:11,094 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 01:36:11,094 INFO L285 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-20 01:36:11,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:36:11 BoogieIcfgContainer [2019-11-20 01:36:11,095 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 01:36:11,096 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 01:36:11,096 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 01:36:11,104 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 01:36:11,104 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:36:11" (1/1) ... [2019-11-20 01:36:11,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:36:11,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 01:36:11,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-11-20 01:36:11,146 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-11-20 01:36:11,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-11-20 01:36:11,148 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 01:36:11,189 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 01:36:11,193 INFO L168 Benchmark]: Toolchain (without parser) took 7943.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.9 MB). Free memory was 961.8 MB in the beginning and 1.2 GB in the end (delta: -191.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:36:11,194 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:36:11,194 INFO L168 Benchmark]: CACSL2BoogieTranslator took 258.63 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 01:36:11,195 INFO L168 Benchmark]: Boogie Procedure Inliner took 111.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.9 MB). Free memory was 951.1 MB in the beginning and 1.2 GB in the end (delta: -227.8 MB). Peak memory consumption was 9.7 MB. Max. memory is 11.5 GB. [2019-11-20 01:36:11,196 INFO L168 Benchmark]: Boogie Preprocessor took 37.50 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-20 01:36:11,197 INFO L168 Benchmark]: RCFGBuilder took 7433.24 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: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. [2019-11-20 01:36:11,198 INFO L168 Benchmark]: CodeCheck took 95.12 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-20 01:36:11,201 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 0.23 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 258.63 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 111.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.9 MB). Free memory was 951.1 MB in the beginning and 1.2 GB in the end (delta: -227.8 MB). Peak memory consumption was 9.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.50 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 7433.24 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: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. * CodeCheck took 95.12 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...