./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/square_8.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_dcf3a330-b9bf-482a-9678-451e6fdc4f0b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_dcf3a330-b9bf-482a-9678-451e6fdc4f0b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dcf3a330-b9bf-482a-9678-451e6fdc4f0b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dcf3a330-b9bf-482a-9678-451e6fdc4f0b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_8.i -s /tmp/vcloud-vcloud-master/worker/run_dir_dcf3a330-b9bf-482a-9678-451e6fdc4f0b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dcf3a330-b9bf-482a-9678-451e6fdc4f0b/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 847ec304644081d839ca7e80209d45b391ec9937 .................................................................................................................................................................................................... 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_dcf3a330-b9bf-482a-9678-451e6fdc4f0b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_dcf3a330-b9bf-482a-9678-451e6fdc4f0b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dcf3a330-b9bf-482a-9678-451e6fdc4f0b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dcf3a330-b9bf-482a-9678-451e6fdc4f0b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_8.i -s /tmp/vcloud-vcloud-master/worker/run_dir_dcf3a330-b9bf-482a-9678-451e6fdc4f0b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dcf3a330-b9bf-482a-9678-451e6fdc4f0b/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 847ec304644081d839ca7e80209d45b391ec9937 ....................................................................................................................................................................................................... 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 11:07:10,231 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 11:07:10,233 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 11:07:10,248 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 11:07:10,249 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 11:07:10,250 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 11:07:10,252 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 11:07:10,264 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 11:07:10,266 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 11:07:10,269 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 11:07:10,270 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 11:07:10,271 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 11:07:10,272 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 11:07:10,275 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 11:07:10,276 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 11:07:10,278 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 11:07:10,279 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 11:07:10,282 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 11:07:10,285 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 11:07:10,289 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 11:07:10,293 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 11:07:10,295 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 11:07:10,298 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 11:07:10,299 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 11:07:10,302 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 11:07:10,302 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 11:07:10,302 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 11:07:10,304 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 11:07:10,304 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 11:07:10,305 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 11:07:10,305 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 11:07:10,306 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 11:07:10,306 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 11:07:10,307 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 11:07:10,308 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 11:07:10,308 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 11:07:10,309 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 11:07:10,309 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 11:07:10,309 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 11:07:10,310 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 11:07:10,311 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 11:07:10,312 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dcf3a330-b9bf-482a-9678-451e6fdc4f0b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 11:07:10,327 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 11:07:10,328 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 11:07:10,329 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 11:07:10,329 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 11:07:10,330 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 11:07:10,330 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 11:07:10,330 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 11:07:10,331 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 11:07:10,331 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 11:07:10,331 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 11:07:10,332 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 11:07:10,332 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 11:07:10,332 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 11:07:10,333 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 11:07:10,333 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 11:07:10,333 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 11:07:10,333 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 11:07:10,334 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 11:07:10,334 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 11:07:10,334 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 11:07:10,334 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 11:07:10,334 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 11:07:10,335 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 11:07:10,335 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 11:07:10,335 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 11:07:10,335 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 11:07:10,336 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 11:07:10,336 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 11:07:10,336 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 11:07:10,336 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_dcf3a330-b9bf-482a-9678-451e6fdc4f0b/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 -> 847ec304644081d839ca7e80209d45b391ec9937 [2019-11-20 11:07:10,467 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 11:07:10,476 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 11:07:10,482 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 11:07:10,489 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 11:07:10,490 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 11:07:10,490 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dcf3a330-b9bf-482a-9678-451e6fdc4f0b/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_8.i [2019-11-20 11:07:10,547 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dcf3a330-b9bf-482a-9678-451e6fdc4f0b/bin/ukojak/data/a7efc809d/a29e7194a9df489f903a5413d758b7db/FLAGd3646a595 [2019-11-20 11:07:10,918 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 11:07:10,919 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dcf3a330-b9bf-482a-9678-451e6fdc4f0b/sv-benchmarks/c/floats-cdfpl/square_8.i [2019-11-20 11:07:10,924 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dcf3a330-b9bf-482a-9678-451e6fdc4f0b/bin/ukojak/data/a7efc809d/a29e7194a9df489f903a5413d758b7db/FLAGd3646a595 [2019-11-20 11:07:10,938 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dcf3a330-b9bf-482a-9678-451e6fdc4f0b/bin/ukojak/data/a7efc809d/a29e7194a9df489f903a5413d758b7db [2019-11-20 11:07:10,941 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 11:07:10,942 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 11:07:10,944 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 11:07:10,945 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 11:07:10,948 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 11:07:10,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:07:10" (1/1) ... [2019-11-20 11:07:10,951 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8fa1586 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:10, skipping insertion in model container [2019-11-20 11:07:10,951 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:07:10" (1/1) ... [2019-11-20 11:07:10,957 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 11:07:10,971 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 11:07:11,163 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 11:07:11,168 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 11:07:11,263 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 11:07:11,278 INFO L192 MainTranslator]: Completed translation [2019-11-20 11:07:11,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:11 WrapperNode [2019-11-20 11:07:11,280 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 11:07:11,281 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 11:07:11,281 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 11:07:11,281 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 11:07:11,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:11" (1/1) ... [2019-11-20 11:07:11,296 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:11" (1/1) ... [2019-11-20 11:07:11,313 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 11:07:11,314 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 11:07:11,314 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 11:07:11,314 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 11:07:11,322 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:11" (1/1) ... [2019-11-20 11:07:11,322 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:11" (1/1) ... [2019-11-20 11:07:11,323 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:11" (1/1) ... [2019-11-20 11:07:11,323 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:11" (1/1) ... [2019-11-20 11:07:11,327 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:11" (1/1) ... [2019-11-20 11:07:11,329 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:11" (1/1) ... [2019-11-20 11:07:11,330 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:11" (1/1) ... [2019-11-20 11:07:11,335 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 11:07:11,336 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 11:07:11,336 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 11:07:11,336 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 11:07:11,337 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dcf3a330-b9bf-482a-9678-451e6fdc4f0b/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 11:07:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 11:07:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 11:07:11,515 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 11:07:11,515 INFO L285 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-20 11:07:11,516 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:07:11 BoogieIcfgContainer [2019-11-20 11:07:11,516 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 11:07:11,517 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 11:07:11,517 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 11:07:11,524 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 11:07:11,524 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:07:11" (1/1) ... [2019-11-20 11:07:11,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:07:11,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 11:07:11,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-11-20 11:07:11,559 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-11-20 11:07:11,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-11-20 11:07:11,561 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 11:07:11,599 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 11:07:11,603 INFO L168 Benchmark]: Toolchain (without parser) took 660.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 951.5 MB in the beginning and 1.1 GB in the end (delta: -176.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 11:07:11,604 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 11:07:11,605 INFO L168 Benchmark]: CACSL2BoogieTranslator took 335.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 951.5 MB in the beginning and 1.2 GB in the end (delta: -199.2 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2019-11-20 11:07:11,605 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.63 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 11:07:11,606 INFO L168 Benchmark]: Boogie Preprocessor took 21.83 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 11:07:11,606 INFO L168 Benchmark]: RCFGBuilder took 180.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 11.5 GB. [2019-11-20 11:07:11,607 INFO L168 Benchmark]: CodeCheck took 84.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-20 11:07:11,609 INFO L335 ainManager$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 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 335.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 951.5 MB in the beginning and 1.2 GB in the end (delta: -199.2 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.63 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.83 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 180.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 11.5 GB. * CodeCheck took 84.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 11:07:13,489 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 11:07:13,491 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 11:07:13,506 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 11:07:13,506 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 11:07:13,508 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 11:07:13,509 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 11:07:13,519 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 11:07:13,523 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 11:07:13,526 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 11:07:13,527 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 11:07:13,528 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 11:07:13,529 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 11:07:13,531 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 11:07:13,533 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 11:07:13,534 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 11:07:13,535 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 11:07:13,536 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 11:07:13,538 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 11:07:13,542 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 11:07:13,545 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 11:07:13,548 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 11:07:13,551 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 11:07:13,552 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 11:07:13,557 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 11:07:13,557 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 11:07:13,558 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 11:07:13,559 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 11:07:13,560 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 11:07:13,561 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 11:07:13,561 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 11:07:13,562 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 11:07:13,562 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 11:07:13,563 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 11:07:13,564 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 11:07:13,564 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 11:07:13,565 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 11:07:13,566 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 11:07:13,566 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 11:07:13,567 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 11:07:13,568 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 11:07:13,569 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dcf3a330-b9bf-482a-9678-451e6fdc4f0b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 11:07:13,598 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 11:07:13,605 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 11:07:13,606 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 11:07:13,606 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 11:07:13,607 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 11:07:13,607 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 11:07:13,607 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 11:07:13,608 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 11:07:13,608 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 11:07:13,610 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 11:07:13,611 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 11:07:13,611 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 11:07:13,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 11:07:13,611 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 11:07:13,612 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 11:07:13,612 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 11:07:13,612 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 11:07:13,613 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 11:07:13,613 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 11:07:13,614 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 11:07:13,615 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 11:07:13,616 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 11:07:13,617 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 11:07:13,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 11:07:13,619 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 11:07:13,619 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 11:07:13,619 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 11:07:13,619 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 11:07:13,620 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 11:07:13,620 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 11:07:13,620 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 11:07:13,620 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 11:07:13,621 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_dcf3a330-b9bf-482a-9678-451e6fdc4f0b/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 -> 847ec304644081d839ca7e80209d45b391ec9937 [2019-11-20 11:07:13,869 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 11:07:13,878 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 11:07:13,886 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 11:07:13,888 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 11:07:13,888 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 11:07:13,889 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dcf3a330-b9bf-482a-9678-451e6fdc4f0b/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_8.i [2019-11-20 11:07:13,958 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dcf3a330-b9bf-482a-9678-451e6fdc4f0b/bin/ukojak/data/81cec66ed/89bf692046c9421199b128197a6062e9/FLAG647e34e4c [2019-11-20 11:07:14,316 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 11:07:14,316 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dcf3a330-b9bf-482a-9678-451e6fdc4f0b/sv-benchmarks/c/floats-cdfpl/square_8.i [2019-11-20 11:07:14,321 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dcf3a330-b9bf-482a-9678-451e6fdc4f0b/bin/ukojak/data/81cec66ed/89bf692046c9421199b128197a6062e9/FLAG647e34e4c [2019-11-20 11:07:14,724 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dcf3a330-b9bf-482a-9678-451e6fdc4f0b/bin/ukojak/data/81cec66ed/89bf692046c9421199b128197a6062e9 [2019-11-20 11:07:14,727 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 11:07:14,728 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 11:07:14,729 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 11:07:14,729 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 11:07:14,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 11:07:14,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:07:14" (1/1) ... [2019-11-20 11:07:14,735 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68f5958f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:14, skipping insertion in model container [2019-11-20 11:07:14,735 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:07:14" (1/1) ... [2019-11-20 11:07:14,741 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 11:07:14,756 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 11:07:14,905 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 11:07:14,914 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 11:07:14,932 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 11:07:14,951 INFO L192 MainTranslator]: Completed translation [2019-11-20 11:07:14,951 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:14 WrapperNode [2019-11-20 11:07:14,951 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 11:07:14,953 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 11:07:14,954 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 11:07:14,954 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 11:07:14,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:14" (1/1) ... [2019-11-20 11:07:14,966 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:14" (1/1) ... [2019-11-20 11:07:14,981 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 11:07:14,982 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 11:07:14,982 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 11:07:14,982 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 11:07:15,038 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:14" (1/1) ... [2019-11-20 11:07:15,039 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:14" (1/1) ... [2019-11-20 11:07:15,045 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:14" (1/1) ... [2019-11-20 11:07:15,046 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:14" (1/1) ... [2019-11-20 11:07:15,051 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:14" (1/1) ... [2019-11-20 11:07:15,052 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:14" (1/1) ... [2019-11-20 11:07:15,054 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:14" (1/1) ... [2019-11-20 11:07:15,056 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 11:07:15,056 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 11:07:15,057 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 11:07:15,057 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 11:07:15,058 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dcf3a330-b9bf-482a-9678-451e6fdc4f0b/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 11:07:15,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 11:07:15,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 11:07:23,460 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 11:07:23,460 INFO L285 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-20 11:07:23,461 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:07:23 BoogieIcfgContainer [2019-11-20 11:07:23,461 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 11:07:23,461 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 11:07:23,462 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 11:07:23,471 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 11:07:23,471 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:07:23" (1/1) ... [2019-11-20 11:07:23,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:07:23,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 11:07:23,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-11-20 11:07:23,501 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-11-20 11:07:23,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-11-20 11:07:23,503 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 11:07:23,546 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 11:07:23,550 INFO L168 Benchmark]: Toolchain (without parser) took 8821.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -172.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 11:07:23,551 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 11:07:23,551 INFO L168 Benchmark]: CACSL2BoogieTranslator took 224.08 ms. Allocated memory is still 1.0 GB. Free memory was 956.4 MB in the beginning and 945.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 11:07:23,552 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.01 ms. Allocated memory is still 1.0 GB. Free memory was 945.7 MB in the beginning and 940.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 11:07:23,553 INFO L168 Benchmark]: Boogie Preprocessor took 74.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -209.4 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. [2019-11-20 11:07:23,559 INFO L168 Benchmark]: RCFGBuilder took 8404.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 11.5 GB. [2019-11-20 11:07:23,561 INFO L168 Benchmark]: CodeCheck took 86.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 11:07:23,571 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 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 224.08 ms. Allocated memory is still 1.0 GB. Free memory was 956.4 MB in the beginning and 945.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.01 ms. Allocated memory is still 1.0 GB. Free memory was 945.7 MB in the beginning and 940.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 74.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -209.4 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 8404.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 11.5 GB. * CodeCheck took 86.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...