./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_72bdb1d0-8288-4f70-9a78-283a51071671/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_72bdb1d0-8288-4f70-9a78-283a51071671/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_72bdb1d0-8288-4f70-9a78-283a51071671/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_72bdb1d0-8288-4f70-9a78-283a51071671/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_72bdb1d0-8288-4f70-9a78-283a51071671/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_72bdb1d0-8288-4f70-9a78-283a51071671/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4353b03ed39dd917d13c7cd6163e83d6972334fc ............................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_72bdb1d0-8288-4f70-9a78-283a51071671/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_72bdb1d0-8288-4f70-9a78-283a51071671/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_72bdb1d0-8288-4f70-9a78-283a51071671/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_72bdb1d0-8288-4f70-9a78-283a51071671/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_72bdb1d0-8288-4f70-9a78-283a51071671/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_72bdb1d0-8288-4f70-9a78-283a51071671/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4353b03ed39dd917d13c7cd6163e83d6972334fc ................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:45:01,012 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:45:01,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:45:01,084 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:45:01,085 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:45:01,086 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:45:01,088 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:45:01,090 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:45:01,093 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:45:01,094 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:45:01,095 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:45:01,097 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:45:01,097 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:45:01,098 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:45:01,100 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:45:01,101 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:45:01,102 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:45:01,104 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:45:01,106 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:45:01,108 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:45:01,110 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:45:01,117 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:45:01,118 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:45:01,119 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:45:01,123 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:45:01,123 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:45:01,124 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:45:01,125 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:45:01,126 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:45:01,127 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:45:01,127 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:45:01,129 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:45:01,136 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:45:01,139 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:45:01,140 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:45:01,140 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:45:01,141 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:45:01,141 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:45:01,142 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:45:01,143 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:45:01,144 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:45:01,146 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_72bdb1d0-8288-4f70-9a78-283a51071671/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:45:01,190 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:45:01,191 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:45:01,192 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:45:01,192 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:45:01,193 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:45:01,193 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:45:01,193 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:45:01,194 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:45:01,194 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:45:01,194 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:45:01,195 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:45:01,195 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:45:01,196 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:45:01,196 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:45:01,196 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:45:01,196 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:45:01,196 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:45:01,196 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:45:01,197 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:45:01,197 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:45:01,197 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:45:01,197 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:45:01,198 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:45:01,198 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:45:01,198 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:45:01,198 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:45:01,198 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:45:01,199 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:45:01,199 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:45:01,200 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_72bdb1d0-8288-4f70-9a78-283a51071671/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_72bdb1d0-8288-4f70-9a78-283a51071671/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4353b03ed39dd917d13c7cd6163e83d6972334fc [2020-11-28 04:45:01,462 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:45:01,495 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:45:01,498 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:45:01,499 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:45:01,501 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:45:01,502 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_72bdb1d0-8288-4f70-9a78-283a51071671/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float5.c [2020-11-28 04:45:01,590 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_72bdb1d0-8288-4f70-9a78-283a51071671/bin/ukojak/data/7a8466687/ec415c12f58f438db16ab547afe7907b/FLAG95467d052 [2020-11-28 04:45:02,019 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:45:02,020 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_72bdb1d0-8288-4f70-9a78-283a51071671/sv-benchmarks/c/floats-cbmc-regression/float5.c [2020-11-28 04:45:02,026 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_72bdb1d0-8288-4f70-9a78-283a51071671/bin/ukojak/data/7a8466687/ec415c12f58f438db16ab547afe7907b/FLAG95467d052 [2020-11-28 04:45:02,437 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_72bdb1d0-8288-4f70-9a78-283a51071671/bin/ukojak/data/7a8466687/ec415c12f58f438db16ab547afe7907b [2020-11-28 04:45:02,439 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:45:02,441 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:45:02,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:45:02,443 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:45:02,446 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:45:02,447 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:45:02" (1/1) ... [2020-11-28 04:45:02,449 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44634844 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:02, skipping insertion in model container [2020-11-28 04:45:02,449 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:45:02" (1/1) ... [2020-11-28 04:45:02,456 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:45:02,468 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:45:02,626 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:45:02,660 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:45:02,676 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:45:02,690 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:45:02,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:02 WrapperNode [2020-11-28 04:45:02,691 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:45:02,692 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:45:02,692 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:45:02,693 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:45:02,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:02" (1/1) ... [2020-11-28 04:45:02,708 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:02" (1/1) ... [2020-11-28 04:45:02,724 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:45:02,725 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:45:02,726 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:45:02,726 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:45:02,734 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:02" (1/1) ... [2020-11-28 04:45:02,735 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:02" (1/1) ... [2020-11-28 04:45:02,736 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:02" (1/1) ... [2020-11-28 04:45:02,736 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:02" (1/1) ... [2020-11-28 04:45:02,740 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:02" (1/1) ... [2020-11-28 04:45:02,742 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:02" (1/1) ... [2020-11-28 04:45:02,744 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:02" (1/1) ... [2020-11-28 04:45:02,745 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:45:02,746 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:45:02,747 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:45:02,747 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:45:02,748 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72bdb1d0-8288-4f70-9a78-283a51071671/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:45:02,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:45:02,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:45:02,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:45:02,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:45:03,272 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:45:03,272 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-28 04:45:03,274 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:45:03 BoogieIcfgContainer [2020-11-28 04:45:03,276 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:45:03,277 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:45:03,277 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:45:03,286 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:45:03,287 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:45:03" (1/1) ... [2020-11-28 04:45:03,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:45:03,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:45:03,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-11-28 04:45:03,329 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-11-28 04:45:03,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-11-28 04:45:03,331 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:45:03,375 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:45:03,380 INFO L168 Benchmark]: Toolchain (without parser) took 937.16 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 54.0 MB in the beginning and 55.2 MB in the end (delta: -1.2 MB). Peak memory consumption was 11.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:03,380 INFO L168 Benchmark]: CDTParser took 0.95 ms. Allocated memory is still 83.9 MB. Free memory was 41.0 MB in the beginning and 40.9 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:45:03,382 INFO L168 Benchmark]: CACSL2BoogieTranslator took 248.92 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 53.8 MB in the beginning and 77.8 MB in the end (delta: -24.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:03,382 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.46 ms. Allocated memory is still 100.7 MB. Free memory was 77.8 MB in the beginning and 76.5 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:45:03,383 INFO L168 Benchmark]: Boogie Preprocessor took 20.39 ms. Allocated memory is still 100.7 MB. Free memory was 76.5 MB in the beginning and 75.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:03,384 INFO L168 Benchmark]: RCFGBuilder took 529.68 ms. Allocated memory is still 100.7 MB. Free memory was 75.4 MB in the beginning and 60.0 MB in the end (delta: 15.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:03,385 INFO L168 Benchmark]: CodeCheck took 100.19 ms. Allocated memory is still 100.7 MB. Free memory was 60.0 MB in the beginning and 55.2 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:03,389 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.95 ms. Allocated memory is still 83.9 MB. Free memory was 41.0 MB in the beginning and 40.9 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 248.92 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 53.8 MB in the beginning and 77.8 MB in the end (delta: -24.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 32.46 ms. Allocated memory is still 100.7 MB. Free memory was 77.8 MB in the beginning and 76.5 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 20.39 ms. Allocated memory is still 100.7 MB. Free memory was 76.5 MB in the beginning and 75.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 529.68 ms. Allocated memory is still 100.7 MB. Free memory was 75.4 MB in the beginning and 60.0 MB in the end (delta: 15.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 100.19 ms. Allocated memory is still 100.7 MB. Free memory was 60.0 MB in the beginning and 55.2 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:45:06,028 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:45:06,032 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:45:06,075 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:45:06,075 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:45:06,077 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:45:06,079 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:45:06,082 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:45:06,084 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:45:06,085 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:45:06,087 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:45:06,089 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:45:06,089 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:45:06,091 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:45:06,092 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:45:06,094 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:45:06,095 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:45:06,096 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:45:06,098 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:45:06,101 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:45:06,103 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:45:06,105 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:45:06,107 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:45:06,108 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:45:06,112 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:45:06,112 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:45:06,113 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:45:06,114 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:45:06,115 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:45:06,116 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:45:06,117 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:45:06,118 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:45:06,119 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:45:06,120 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:45:06,121 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:45:06,122 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:45:06,123 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:45:06,123 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:45:06,124 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:45:06,125 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:45:06,126 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:45:06,127 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_72bdb1d0-8288-4f70-9a78-283a51071671/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:45:06,153 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:45:06,154 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:45:06,155 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:45:06,155 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:45:06,156 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:45:06,156 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:45:06,157 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:45:06,157 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:45:06,157 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:45:06,158 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:45:06,158 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:45:06,158 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:45:06,159 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:45:06,159 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:45:06,159 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:45:06,159 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:45:06,160 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:45:06,160 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:45:06,160 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:45:06,161 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:45:06,161 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:45:06,161 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:45:06,161 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:45:06,162 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:45:06,162 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:45:06,162 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:45:06,163 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:45:06,163 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:45:06,163 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:45:06,163 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:45:06,164 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:45:06,164 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:45:06,164 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:45:06,164 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_72bdb1d0-8288-4f70-9a78-283a51071671/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_72bdb1d0-8288-4f70-9a78-283a51071671/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4353b03ed39dd917d13c7cd6163e83d6972334fc [2020-11-28 04:45:06,551 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:45:06,573 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:45:06,575 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:45:06,577 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:45:06,579 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:45:06,580 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_72bdb1d0-8288-4f70-9a78-283a51071671/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float5.c [2020-11-28 04:45:06,664 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_72bdb1d0-8288-4f70-9a78-283a51071671/bin/ukojak/data/bb08cb676/3fcaeecb368f46bd8ac92fa334f0c709/FLAGd991bf02e [2020-11-28 04:45:07,192 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:45:07,193 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_72bdb1d0-8288-4f70-9a78-283a51071671/sv-benchmarks/c/floats-cbmc-regression/float5.c [2020-11-28 04:45:07,200 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_72bdb1d0-8288-4f70-9a78-283a51071671/bin/ukojak/data/bb08cb676/3fcaeecb368f46bd8ac92fa334f0c709/FLAGd991bf02e [2020-11-28 04:45:07,552 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_72bdb1d0-8288-4f70-9a78-283a51071671/bin/ukojak/data/bb08cb676/3fcaeecb368f46bd8ac92fa334f0c709 [2020-11-28 04:45:07,555 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:45:07,557 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:45:07,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:45:07,559 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:45:07,563 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:45:07,564 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:45:07" (1/1) ... [2020-11-28 04:45:07,566 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78cdee96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:07, skipping insertion in model container [2020-11-28 04:45:07,566 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:45:07" (1/1) ... [2020-11-28 04:45:07,574 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:45:07,587 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:45:07,742 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:45:07,757 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:45:07,774 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:45:07,821 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:45:07,835 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:07 WrapperNode [2020-11-28 04:45:07,837 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:45:07,840 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:45:07,841 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:45:07,841 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:45:07,853 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:07" (1/1) ... [2020-11-28 04:45:07,865 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:07" (1/1) ... [2020-11-28 04:45:07,884 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:45:07,885 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:45:07,885 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:45:07,885 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:45:07,893 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:07" (1/1) ... [2020-11-28 04:45:07,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:07" (1/1) ... [2020-11-28 04:45:07,907 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:07" (1/1) ... [2020-11-28 04:45:07,908 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:07" (1/1) ... [2020-11-28 04:45:07,922 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:07" (1/1) ... [2020-11-28 04:45:07,930 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:07" (1/1) ... [2020-11-28 04:45:07,932 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:07" (1/1) ... [2020-11-28 04:45:07,936 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:45:07,939 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:45:07,940 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:45:07,941 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:45:07,942 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72bdb1d0-8288-4f70-9a78-283a51071671/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:45:08,025 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:45:08,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:45:08,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:45:08,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:45:10,395 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:45:10,395 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-28 04:45:10,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:45:10 BoogieIcfgContainer [2020-11-28 04:45:10,397 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:45:10,399 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:45:10,399 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:45:10,411 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:45:10,412 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:45:10" (1/1) ... [2020-11-28 04:45:10,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:45:10,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:45:10,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-11-28 04:45:10,459 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-11-28 04:45:10,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-11-28 04:45:10,462 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:45:10,500 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:45:10,505 INFO L168 Benchmark]: Toolchain (without parser) took 2946.17 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 38.4 MB in the beginning and 50.5 MB in the end (delta: -12.2 MB). Peak memory consumption was 1.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:10,506 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 58.7 MB. Free memory is still 41.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:45:10,507 INFO L168 Benchmark]: CACSL2BoogieTranslator took 278.85 ms. Allocated memory is still 58.7 MB. Free memory was 38.0 MB in the beginning and 42.9 MB in the end (delta: -4.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:10,508 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.72 ms. Allocated memory is still 58.7 MB. Free memory was 42.7 MB in the beginning and 41.3 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:45:10,509 INFO L168 Benchmark]: Boogie Preprocessor took 53.96 ms. Allocated memory is still 58.7 MB. Free memory was 41.3 MB in the beginning and 40.3 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:45:10,510 INFO L168 Benchmark]: RCFGBuilder took 2458.17 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 40.1 MB in the beginning and 55.4 MB in the end (delta: -15.3 MB). Peak memory consumption was 19.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:10,511 INFO L168 Benchmark]: CodeCheck took 104.11 ms. Allocated memory is still 73.4 MB. Free memory was 55.4 MB in the beginning and 50.5 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:10,515 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 58.7 MB. Free memory is still 41.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 278.85 ms. Allocated memory is still 58.7 MB. Free memory was 38.0 MB in the beginning and 42.9 MB in the end (delta: -4.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 43.72 ms. Allocated memory is still 58.7 MB. Free memory was 42.7 MB in the beginning and 41.3 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 53.96 ms. Allocated memory is still 58.7 MB. Free memory was 41.3 MB in the beginning and 40.3 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 2458.17 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 40.1 MB in the beginning and 55.4 MB in the end (delta: -15.3 MB). Peak memory consumption was 19.5 MB. Max. memory is 16.1 GB. * CodeCheck took 104.11 ms. Allocated memory is still 73.4 MB. Free memory was 55.4 MB in the beginning and 50.5 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...