./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1130a.c --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_1f46f7ad-e659-45ed-9369-a3de31e9e9d4/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_1f46f7ad-e659-45ed-9369-a3de31e9e9d4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1f46f7ad-e659-45ed-9369-a3de31e9e9d4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1f46f7ad-e659-45ed-9369-a3de31e9e9d4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1130a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1f46f7ad-e659-45ed-9369-a3de31e9e9d4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1f46f7ad-e659-45ed-9369-a3de31e9e9d4/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 18318d2897bde0142dc4632253da5d46def4ecbb ........................................................................................................................................................................................................... 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_1f46f7ad-e659-45ed-9369-a3de31e9e9d4/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_1f46f7ad-e659-45ed-9369-a3de31e9e9d4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1f46f7ad-e659-45ed-9369-a3de31e9e9d4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1f46f7ad-e659-45ed-9369-a3de31e9e9d4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1130a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1f46f7ad-e659-45ed-9369-a3de31e9e9d4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1f46f7ad-e659-45ed-9369-a3de31e9e9d4/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 18318d2897bde0142dc4632253da5d46def4ecbb .............................................................................................................................................................................................................. 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 21:15:14,347 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 21:15:14,348 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 21:15:14,356 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 21:15:14,356 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 21:15:14,356 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 21:15:14,357 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 21:15:14,359 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 21:15:14,360 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 21:15:14,361 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 21:15:14,361 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 21:15:14,362 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 21:15:14,362 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 21:15:14,363 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 21:15:14,363 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 21:15:14,364 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 21:15:14,365 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 21:15:14,365 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 21:15:14,367 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 21:15:14,368 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 21:15:14,369 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 21:15:14,370 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 21:15:14,371 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 21:15:14,371 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 21:15:14,373 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 21:15:14,373 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 21:15:14,373 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 21:15:14,374 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 21:15:14,374 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 21:15:14,375 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 21:15:14,375 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 21:15:14,375 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 21:15:14,375 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 21:15:14,376 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 21:15:14,377 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 21:15:14,377 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 21:15:14,377 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 21:15:14,377 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 21:15:14,377 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 21:15:14,378 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 21:15:14,378 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 21:15:14,379 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1f46f7ad-e659-45ed-9369-a3de31e9e9d4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 21:15:14,388 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 21:15:14,389 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 21:15:14,389 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 21:15:14,389 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 21:15:14,390 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 21:15:14,390 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 21:15:14,390 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 21:15:14,390 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 21:15:14,390 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 21:15:14,390 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 21:15:14,390 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 21:15:14,391 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 21:15:14,391 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 21:15:14,391 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 21:15:14,391 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 21:15:14,391 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 21:15:14,391 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 21:15:14,391 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 21:15:14,391 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 21:15:14,392 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 21:15:14,392 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 21:15:14,392 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 21:15:14,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 21:15:14,392 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 21:15:14,392 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 21:15:14,392 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 21:15:14,392 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 21:15:14,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 21:15:14,393 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 21:15:14,393 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_1f46f7ad-e659-45ed-9369-a3de31e9e9d4/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 -> 18318d2897bde0142dc4632253da5d46def4ecbb [2019-12-01 21:15:14,491 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 21:15:14,501 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 21:15:14,504 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 21:15:14,506 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 21:15:14,506 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 21:15:14,507 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1f46f7ad-e659-45ed-9369-a3de31e9e9d4/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1130a.c [2019-12-01 21:15:14,548 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1f46f7ad-e659-45ed-9369-a3de31e9e9d4/bin/ukojak/data/188223e04/5ee575b2f8aa47afb4cc55959b8ff9e2/FLAG6cd80cfe0 [2019-12-01 21:15:15,020 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 21:15:15,020 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1f46f7ad-e659-45ed-9369-a3de31e9e9d4/sv-benchmarks/c/float-newlib/float_req_bl_1130a.c [2019-12-01 21:15:15,025 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1f46f7ad-e659-45ed-9369-a3de31e9e9d4/bin/ukojak/data/188223e04/5ee575b2f8aa47afb4cc55959b8ff9e2/FLAG6cd80cfe0 [2019-12-01 21:15:15,033 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1f46f7ad-e659-45ed-9369-a3de31e9e9d4/bin/ukojak/data/188223e04/5ee575b2f8aa47afb4cc55959b8ff9e2 [2019-12-01 21:15:15,035 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 21:15:15,036 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 21:15:15,037 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 21:15:15,037 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 21:15:15,039 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 21:15:15,039 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:15:15" (1/1) ... [2019-12-01 21:15:15,041 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d205ef5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:15:15, skipping insertion in model container [2019-12-01 21:15:15,041 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:15:15" (1/1) ... [2019-12-01 21:15:15,048 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 21:15:15,066 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 21:15:15,232 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:15:15,235 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 21:15:15,260 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:15:15,273 INFO L208 MainTranslator]: Completed translation [2019-12-01 21:15:15,274 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:15:15 WrapperNode [2019-12-01 21:15:15,274 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 21:15:15,274 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 21:15:15,274 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 21:15:15,275 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 21:15:15,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:15:15" (1/1) ... [2019-12-01 21:15:15,287 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:15:15" (1/1) ... [2019-12-01 21:15:15,306 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 21:15:15,306 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 21:15:15,306 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 21:15:15,306 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 21:15:15,313 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:15:15" (1/1) ... [2019-12-01 21:15:15,313 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:15:15" (1/1) ... [2019-12-01 21:15:15,315 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:15:15" (1/1) ... [2019-12-01 21:15:15,315 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:15:15" (1/1) ... [2019-12-01 21:15:15,322 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:15:15" (1/1) ... [2019-12-01 21:15:15,326 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:15:15" (1/1) ... [2019-12-01 21:15:15,327 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:15:15" (1/1) ... [2019-12-01 21:15:15,329 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 21:15:15,330 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 21:15:15,330 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 21:15:15,330 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 21:15:15,330 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:15:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1f46f7ad-e659-45ed-9369-a3de31e9e9d4/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 21:15:15,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 21:15:15,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 21:15:15,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-12-01 21:15:15,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-12-01 21:15:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 21:15:15,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 21:15:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-01 21:15:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-12-01 21:15:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 21:15:15,644 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 21:15:15,645 INFO L287 CfgBuilder]: Removed 22 assume(true) statements. [2019-12-01 21:15:15,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:15:15 BoogieIcfgContainer [2019-12-01 21:15:15,645 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 21:15:15,646 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 21:15:15,646 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 21:15:15,653 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 21:15:15,653 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:15:15" (1/1) ... [2019-12-01 21:15:15,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 21:15:15,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 21:15:15,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 40 states and 66 transitions. [2019-12-01 21:15:15,684 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 66 transitions. [2019-12-01 21:15:15,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-01 21:15:15,685 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 21:15:15,717 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 21:15:15,720 INFO L168 Benchmark]: Toolchain (without parser) took 683.53 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.0 MB). Free memory was 945.1 MB in the beginning and 1.0 GB in the end (delta: -96.9 MB). Peak memory consumption was 113.7 kB. Max. memory is 11.5 GB. [2019-12-01 21:15:15,721 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:15:15,721 INFO L168 Benchmark]: CACSL2BoogieTranslator took 237.44 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.0 MB). Free memory was 945.1 MB in the beginning and 1.1 GB in the end (delta: -146.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2019-12-01 21:15:15,722 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.69 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 21:15:15,722 INFO L168 Benchmark]: Boogie Preprocessor took 23.15 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 21:15:15,723 INFO L168 Benchmark]: RCFGBuilder took 315.93 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 39.2 MB). Peak memory consumption was 39.2 MB. Max. memory is 11.5 GB. [2019-12-01 21:15:15,723 INFO L168 Benchmark]: CodeCheck took 72.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 21:15:15,725 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 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 237.44 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.0 MB). Free memory was 945.1 MB in the beginning and 1.1 GB in the end (delta: -146.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.69 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. * Boogie Preprocessor took 23.15 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 315.93 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 39.2 MB). Peak memory consumption was 39.2 MB. Max. memory is 11.5 GB. * CodeCheck took 72.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 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 21:15:17,171 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 21:15:17,173 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 21:15:17,180 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 21:15:17,181 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 21:15:17,181 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 21:15:17,182 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 21:15:17,184 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 21:15:17,185 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 21:15:17,185 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 21:15:17,186 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 21:15:17,187 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 21:15:17,187 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 21:15:17,188 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 21:15:17,188 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 21:15:17,189 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 21:15:17,190 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 21:15:17,190 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 21:15:17,192 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 21:15:17,194 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 21:15:17,195 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 21:15:17,195 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 21:15:17,196 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 21:15:17,197 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 21:15:17,199 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 21:15:17,199 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 21:15:17,199 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 21:15:17,200 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 21:15:17,200 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 21:15:17,201 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 21:15:17,201 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 21:15:17,201 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 21:15:17,202 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 21:15:17,202 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 21:15:17,203 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 21:15:17,203 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 21:15:17,204 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 21:15:17,204 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 21:15:17,204 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 21:15:17,204 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 21:15:17,205 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 21:15:17,205 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1f46f7ad-e659-45ed-9369-a3de31e9e9d4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 21:15:17,216 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 21:15:17,216 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 21:15:17,216 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 21:15:17,216 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 21:15:17,217 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 21:15:17,217 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 21:15:17,217 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 21:15:17,217 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 21:15:17,217 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 21:15:17,218 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 21:15:17,218 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 21:15:17,218 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 21:15:17,218 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 21:15:17,218 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 21:15:17,218 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 21:15:17,218 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 21:15:17,218 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 21:15:17,219 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 21:15:17,219 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 21:15:17,219 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 21:15:17,219 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 21:15:17,219 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 21:15:17,219 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 21:15:17,219 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 21:15:17,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 21:15:17,220 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 21:15:17,220 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 21:15:17,220 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 21:15:17,220 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 21:15:17,220 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 21:15:17,220 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 21:15:17,220 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 21:15:17,221 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 21:15:17,221 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_1f46f7ad-e659-45ed-9369-a3de31e9e9d4/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 -> 18318d2897bde0142dc4632253da5d46def4ecbb [2019-12-01 21:15:17,399 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 21:15:17,408 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 21:15:17,411 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 21:15:17,412 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 21:15:17,413 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 21:15:17,413 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1f46f7ad-e659-45ed-9369-a3de31e9e9d4/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1130a.c [2019-12-01 21:15:17,455 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1f46f7ad-e659-45ed-9369-a3de31e9e9d4/bin/ukojak/data/b380c9950/fb8809ba889a4a69b5e7c412c2756d7e/FLAG16f3c5687 [2019-12-01 21:15:17,895 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 21:15:17,896 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1f46f7ad-e659-45ed-9369-a3de31e9e9d4/sv-benchmarks/c/float-newlib/float_req_bl_1130a.c [2019-12-01 21:15:17,902 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1f46f7ad-e659-45ed-9369-a3de31e9e9d4/bin/ukojak/data/b380c9950/fb8809ba889a4a69b5e7c412c2756d7e/FLAG16f3c5687 [2019-12-01 21:15:17,912 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1f46f7ad-e659-45ed-9369-a3de31e9e9d4/bin/ukojak/data/b380c9950/fb8809ba889a4a69b5e7c412c2756d7e [2019-12-01 21:15:17,914 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 21:15:17,915 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 21:15:17,916 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 21:15:17,916 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 21:15:17,918 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 21:15:17,918 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:15:17" (1/1) ... [2019-12-01 21:15:17,920 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57205783 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:15:17, skipping insertion in model container [2019-12-01 21:15:17,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:15:17" (1/1) ... [2019-12-01 21:15:17,925 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 21:15:17,939 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 21:15:18,066 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:15:18,071 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 21:15:18,129 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:15:18,148 INFO L208 MainTranslator]: Completed translation [2019-12-01 21:15:18,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:15:18 WrapperNode [2019-12-01 21:15:18,148 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 21:15:18,149 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 21:15:18,149 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 21:15:18,149 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 21:15:18,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:15:18" (1/1) ... [2019-12-01 21:15:18,165 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:15:18" (1/1) ... [2019-12-01 21:15:18,183 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 21:15:18,184 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 21:15:18,184 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 21:15:18,184 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 21:15:18,190 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:15:18" (1/1) ... [2019-12-01 21:15:18,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:15:18" (1/1) ... [2019-12-01 21:15:18,194 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:15:18" (1/1) ... [2019-12-01 21:15:18,194 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:15:18" (1/1) ... [2019-12-01 21:15:18,203 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:15:18" (1/1) ... [2019-12-01 21:15:18,207 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:15:18" (1/1) ... [2019-12-01 21:15:18,209 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:15:18" (1/1) ... [2019-12-01 21:15:18,213 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 21:15:18,213 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 21:15:18,213 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 21:15:18,213 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 21:15:18,214 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:15:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1f46f7ad-e659-45ed-9369-a3de31e9e9d4/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 21:15:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2019-12-01 21:15:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 21:15:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-12-01 21:15:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-01 21:15:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 21:15:18,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 21:15:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2019-12-01 21:15:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 21:15:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 21:15:19,627 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 21:15:19,627 INFO L287 CfgBuilder]: Removed 22 assume(true) statements. [2019-12-01 21:15:19,628 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:15:19 BoogieIcfgContainer [2019-12-01 21:15:19,628 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 21:15:19,628 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 21:15:19,628 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 21:15:19,635 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 21:15:19,635 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:15:19" (1/1) ... [2019-12-01 21:15:19,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 21:15:19,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 21:15:19,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 40 states and 66 transitions. [2019-12-01 21:15:19,664 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 66 transitions. [2019-12-01 21:15:19,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-01 21:15:19,666 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 21:15:19,699 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 21:15:19,702 INFO L168 Benchmark]: Toolchain (without parser) took 1786.32 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 953.7 MB in the beginning and 1.0 GB in the end (delta: -94.1 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. [2019-12-01 21:15:19,702 INFO L168 Benchmark]: CDTParser took 0.18 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 21:15:19,703 INFO L168 Benchmark]: CACSL2BoogieTranslator took 232.85 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -149.0 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. [2019-12-01 21:15:19,703 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.64 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 21:15:19,703 INFO L168 Benchmark]: Boogie Preprocessor took 29.23 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-01 21:15:19,704 INFO L168 Benchmark]: RCFGBuilder took 1414.90 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: 41.0 MB). Peak memory consumption was 41.0 MB. Max. memory is 11.5 GB. [2019-12-01 21:15:19,704 INFO L168 Benchmark]: CodeCheck took 71.97 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-01 21:15:19,706 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 0.18 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 232.85 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -149.0 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.64 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 29.23 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1414.90 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: 41.0 MB). Peak memory consumption was 41.0 MB. Max. memory is 11.5 GB. * CodeCheck took 71.97 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...