./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/square_2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_618bdb64-14ae-40e8-8617-7b5ed157591f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_618bdb64-14ae-40e8-8617-7b5ed157591f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_618bdb64-14ae-40e8-8617-7b5ed157591f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_618bdb64-14ae-40e8-8617-7b5ed157591f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_618bdb64-14ae-40e8-8617-7b5ed157591f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_618bdb64-14ae-40e8-8617-7b5ed157591f/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 30af8e98893bfcc9c7b0879f6e0cde9a5cbf7714 .................................................................................................................................................................................................... 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_618bdb64-14ae-40e8-8617-7b5ed157591f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_618bdb64-14ae-40e8-8617-7b5ed157591f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_618bdb64-14ae-40e8-8617-7b5ed157591f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_618bdb64-14ae-40e8-8617-7b5ed157591f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_618bdb64-14ae-40e8-8617-7b5ed157591f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_618bdb64-14ae-40e8-8617-7b5ed157591f/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 30af8e98893bfcc9c7b0879f6e0cde9a5cbf7714 ....................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 16:36:21,453 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 16:36:21,455 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 16:36:21,462 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 16:36:21,462 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 16:36:21,463 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 16:36:21,464 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 16:36:21,465 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 16:36:21,467 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 16:36:21,467 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 16:36:21,468 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 16:36:21,469 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 16:36:21,469 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 16:36:21,470 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 16:36:21,470 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 16:36:21,471 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 16:36:21,472 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 16:36:21,472 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 16:36:21,473 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 16:36:21,475 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 16:36:21,476 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 16:36:21,476 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 16:36:21,477 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 16:36:21,478 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 16:36:21,479 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 16:36:21,479 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 16:36:21,480 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 16:36:21,480 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 16:36:21,480 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 16:36:21,481 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 16:36:21,481 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 16:36:21,481 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 16:36:21,482 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 16:36:21,482 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 16:36:21,483 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 16:36:21,483 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 16:36:21,483 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 16:36:21,483 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 16:36:21,484 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 16:36:21,484 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 16:36:21,485 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 16:36:21,485 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_618bdb64-14ae-40e8-8617-7b5ed157591f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 16:36:21,494 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 16:36:21,494 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 16:36:21,495 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 16:36:21,495 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 16:36:21,496 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 16:36:21,496 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 16:36:21,496 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 16:36:21,496 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 16:36:21,496 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 16:36:21,496 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 16:36:21,496 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 16:36:21,496 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 16:36:21,497 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 16:36:21,497 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 16:36:21,497 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 16:36:21,497 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 16:36:21,497 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 16:36:21,497 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 16:36:21,497 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 16:36:21,497 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 16:36:21,498 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 16:36:21,498 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 16:36:21,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 16:36:21,498 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 16:36:21,498 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 16:36:21,498 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 16:36:21,498 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 16:36:21,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 16:36:21,498 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 16:36:21,498 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_618bdb64-14ae-40e8-8617-7b5ed157591f/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 -> 30af8e98893bfcc9c7b0879f6e0cde9a5cbf7714 [2019-12-01 16:36:21,597 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 16:36:21,605 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 16:36:21,607 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 16:36:21,608 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 16:36:21,608 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 16:36:21,609 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_618bdb64-14ae-40e8-8617-7b5ed157591f/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_2.i [2019-12-01 16:36:21,646 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_618bdb64-14ae-40e8-8617-7b5ed157591f/bin/ukojak/data/02e8812c8/f9f54a88487a498d902c3b72c4b6f8db/FLAGf1761c55c [2019-12-01 16:36:21,962 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 16:36:21,962 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_618bdb64-14ae-40e8-8617-7b5ed157591f/sv-benchmarks/c/floats-cdfpl/square_2.i [2019-12-01 16:36:21,965 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_618bdb64-14ae-40e8-8617-7b5ed157591f/bin/ukojak/data/02e8812c8/f9f54a88487a498d902c3b72c4b6f8db/FLAGf1761c55c [2019-12-01 16:36:21,974 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_618bdb64-14ae-40e8-8617-7b5ed157591f/bin/ukojak/data/02e8812c8/f9f54a88487a498d902c3b72c4b6f8db [2019-12-01 16:36:21,976 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 16:36:21,977 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 16:36:21,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 16:36:21,977 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 16:36:21,979 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 16:36:21,980 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:36:21" (1/1) ... [2019-12-01 16:36:21,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5947b845 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:21, skipping insertion in model container [2019-12-01 16:36:21,982 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:36:21" (1/1) ... [2019-12-01 16:36:21,986 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 16:36:21,995 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 16:36:22,093 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 16:36:22,096 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 16:36:22,138 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 16:36:22,147 INFO L208 MainTranslator]: Completed translation [2019-12-01 16:36:22,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:22 WrapperNode [2019-12-01 16:36:22,147 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 16:36:22,148 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 16:36:22,148 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 16:36:22,148 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 16:36:22,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:22" (1/1) ... [2019-12-01 16:36:22,157 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:22" (1/1) ... [2019-12-01 16:36:22,168 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 16:36:22,168 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 16:36:22,168 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 16:36:22,168 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 16:36:22,174 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:22" (1/1) ... [2019-12-01 16:36:22,174 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:22" (1/1) ... [2019-12-01 16:36:22,174 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:22" (1/1) ... [2019-12-01 16:36:22,174 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:22" (1/1) ... [2019-12-01 16:36:22,176 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:22" (1/1) ... [2019-12-01 16:36:22,177 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:22" (1/1) ... [2019-12-01 16:36:22,178 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:22" (1/1) ... [2019-12-01 16:36:22,179 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 16:36:22,179 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 16:36:22,179 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 16:36:22,179 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 16:36:22,180 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_618bdb64-14ae-40e8-8617-7b5ed157591f/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 [2019-12-01 16:36:22,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 16:36:22,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 16:36:22,303 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 16:36:22,303 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-01 16:36:22,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:36:22 BoogieIcfgContainer [2019-12-01 16:36:22,304 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 16:36:22,305 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 16:36:22,305 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 16:36:22,311 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 16:36:22,311 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:36:22" (1/1) ... [2019-12-01 16:36:22,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 16:36:22,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 16:36:22,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-12-01 16:36:22,339 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-12-01 16:36:22,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-01 16:36:22,341 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 16:36:22,372 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 16:36:22,375 INFO L168 Benchmark]: Toolchain (without parser) took 397.44 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.8 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -120.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 16:36:22,375 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 16:36:22,376 INFO L168 Benchmark]: CACSL2BoogieTranslator took 170.35 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.8 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -142.7 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2019-12-01 16:36:22,376 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.91 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 16:36:22,376 INFO L168 Benchmark]: Boogie Preprocessor took 10.84 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 16:36:22,377 INFO L168 Benchmark]: RCFGBuilder took 125.32 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. [2019-12-01 16:36:22,377 INFO L168 Benchmark]: CodeCheck took 68.61 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 16:36:22,379 INFO L335 ainManager$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 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 170.35 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.8 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -142.7 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 19.91 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 10.84 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 125.32 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. * CodeCheck took 68.61 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 16:36:23,705 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 16:36:23,707 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 16:36:23,714 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 16:36:23,715 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 16:36:23,715 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 16:36:23,716 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 16:36:23,718 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 16:36:23,719 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 16:36:23,720 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 16:36:23,720 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 16:36:23,721 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 16:36:23,721 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 16:36:23,722 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 16:36:23,723 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 16:36:23,723 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 16:36:23,724 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 16:36:23,725 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 16:36:23,726 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 16:36:23,728 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 16:36:23,729 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 16:36:23,730 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 16:36:23,731 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 16:36:23,731 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 16:36:23,733 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 16:36:23,733 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 16:36:23,733 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 16:36:23,734 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 16:36:23,734 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 16:36:23,735 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 16:36:23,735 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 16:36:23,736 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 16:36:23,736 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 16:36:23,737 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 16:36:23,737 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 16:36:23,738 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 16:36:23,738 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 16:36:23,738 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 16:36:23,738 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 16:36:23,739 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 16:36:23,739 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 16:36:23,740 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_618bdb64-14ae-40e8-8617-7b5ed157591f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 16:36:23,750 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 16:36:23,750 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 16:36:23,751 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 16:36:23,751 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 16:36:23,752 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 16:36:23,752 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 16:36:23,752 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 16:36:23,752 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 16:36:23,752 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 16:36:23,752 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 16:36:23,752 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 16:36:23,753 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 16:36:23,753 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 16:36:23,753 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 16:36:23,753 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 16:36:23,753 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 16:36:23,753 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 16:36:23,754 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 16:36:23,754 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 16:36:23,754 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 16:36:23,754 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 16:36:23,754 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 16:36:23,754 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 16:36:23,754 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 16:36:23,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 16:36:23,755 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 16:36:23,755 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 16:36:23,755 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 16:36:23,755 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 16:36:23,755 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 16:36:23,755 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 16:36:23,756 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 16:36:23,756 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 16:36:23,756 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_618bdb64-14ae-40e8-8617-7b5ed157591f/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 -> 30af8e98893bfcc9c7b0879f6e0cde9a5cbf7714 [2019-12-01 16:36:23,934 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 16:36:23,942 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 16:36:23,944 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 16:36:23,945 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 16:36:23,945 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 16:36:23,946 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_618bdb64-14ae-40e8-8617-7b5ed157591f/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_2.i [2019-12-01 16:36:23,984 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_618bdb64-14ae-40e8-8617-7b5ed157591f/bin/ukojak/data/a7c5069bb/da2b9b12ff6e4c3d91d2a00d6bbf7193/FLAGa3d856928 [2019-12-01 16:36:24,321 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 16:36:24,321 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_618bdb64-14ae-40e8-8617-7b5ed157591f/sv-benchmarks/c/floats-cdfpl/square_2.i [2019-12-01 16:36:24,324 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_618bdb64-14ae-40e8-8617-7b5ed157591f/bin/ukojak/data/a7c5069bb/da2b9b12ff6e4c3d91d2a00d6bbf7193/FLAGa3d856928 [2019-12-01 16:36:24,756 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_618bdb64-14ae-40e8-8617-7b5ed157591f/bin/ukojak/data/a7c5069bb/da2b9b12ff6e4c3d91d2a00d6bbf7193 [2019-12-01 16:36:24,762 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 16:36:24,764 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 16:36:24,766 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 16:36:24,766 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 16:36:24,770 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 16:36:24,771 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:36:24" (1/1) ... [2019-12-01 16:36:24,774 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a2818af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:24, skipping insertion in model container [2019-12-01 16:36:24,774 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:36:24" (1/1) ... [2019-12-01 16:36:24,781 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 16:36:24,791 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 16:36:24,886 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 16:36:24,891 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 16:36:24,902 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 16:36:24,911 INFO L208 MainTranslator]: Completed translation [2019-12-01 16:36:24,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:24 WrapperNode [2019-12-01 16:36:24,911 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 16:36:24,912 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 16:36:24,912 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 16:36:24,912 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 16:36:24,917 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:24" (1/1) ... [2019-12-01 16:36:24,922 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:24" (1/1) ... [2019-12-01 16:36:24,933 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 16:36:24,933 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 16:36:24,933 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 16:36:24,933 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 16:36:24,967 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:24" (1/1) ... [2019-12-01 16:36:24,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:24" (1/1) ... [2019-12-01 16:36:24,968 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:24" (1/1) ... [2019-12-01 16:36:24,969 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:24" (1/1) ... [2019-12-01 16:36:24,972 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:24" (1/1) ... [2019-12-01 16:36:24,973 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:24" (1/1) ... [2019-12-01 16:36:24,974 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:24" (1/1) ... [2019-12-01 16:36:24,976 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 16:36:24,976 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 16:36:24,976 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 16:36:24,976 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 16:36:24,977 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_618bdb64-14ae-40e8-8617-7b5ed157591f/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 [2019-12-01 16:36:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 16:36:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 16:36:47,195 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 16:36:47,195 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-01 16:36:47,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:36:47 BoogieIcfgContainer [2019-12-01 16:36:47,196 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 16:36:47,197 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 16:36:47,197 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 16:36:47,204 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 16:36:47,205 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:36:47" (1/1) ... [2019-12-01 16:36:47,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 16:36:47,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 16:36:47,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-12-01 16:36:47,235 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-12-01 16:36:47,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-01 16:36:47,236 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 16:36:47,267 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) [2019-12-01 16:36:47,271 INFO L168 Benchmark]: Toolchain (without parser) took 22506.88 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -114.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 16:36:47,271 INFO L168 Benchmark]: CDTParser took 0.13 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. [2019-12-01 16:36:47,272 INFO L168 Benchmark]: CACSL2BoogieTranslator took 145.92 ms. Allocated memory is still 1.0 GB. Free memory was 952.4 MB in the beginning and 941.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-01 16:36:47,272 INFO L168 Benchmark]: Boogie Procedure Inliner took 21.04 ms. Allocated memory is still 1.0 GB. Free memory was 941.6 MB in the beginning and 936.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 16:36:47,273 INFO L168 Benchmark]: Boogie Preprocessor took 42.64 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -149.8 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. [2019-12-01 16:36:47,273 INFO L168 Benchmark]: RCFGBuilder took 22220.23 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 11.5 GB. [2019-12-01 16:36:47,274 INFO L168 Benchmark]: CodeCheck took 72.59 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-12-01 16:36:47,276 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 145.92 ms. Allocated memory is still 1.0 GB. Free memory was 952.4 MB in the beginning and 941.6 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 21.04 ms. Allocated memory is still 1.0 GB. Free memory was 941.6 MB in the beginning and 936.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.64 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -149.8 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 22220.23 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 11.5 GB. * CodeCheck took 72.59 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...