./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1232b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_caaa4f4f-cb3d-4b7e-b484-e2ba8c0b398f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_caaa4f4f-cb3d-4b7e-b484-e2ba8c0b398f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_caaa4f4f-cb3d-4b7e-b484-e2ba8c0b398f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_caaa4f4f-cb3d-4b7e-b484-e2ba8c0b398f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1232b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_caaa4f4f-cb3d-4b7e-b484-e2ba8c0b398f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_caaa4f4f-cb3d-4b7e-b484-e2ba8c0b398f/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 36a0a55241cede481b157c1ab9f348d708a5b166 .......................................................................................................................................................................................................... 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_caaa4f4f-cb3d-4b7e-b484-e2ba8c0b398f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_caaa4f4f-cb3d-4b7e-b484-e2ba8c0b398f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_caaa4f4f-cb3d-4b7e-b484-e2ba8c0b398f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_caaa4f4f-cb3d-4b7e-b484-e2ba8c0b398f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1232b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_caaa4f4f-cb3d-4b7e-b484-e2ba8c0b398f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_caaa4f4f-cb3d-4b7e-b484-e2ba8c0b398f/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 36a0a55241cede481b157c1ab9f348d708a5b166 ............................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 05:08:04,317 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:08:04,320 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:08:04,337 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:08:04,338 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:08:04,339 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:08:04,342 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:08:04,352 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:08:04,358 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:08:04,362 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:08:04,363 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:08:04,365 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:08:04,365 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:08:04,368 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:08:04,369 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:08:04,371 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:08:04,372 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:08:04,374 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:08:04,377 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:08:04,382 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:08:04,385 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:08:04,387 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:08:04,388 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:08:04,389 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:08:04,391 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:08:04,392 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:08:04,392 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:08:04,393 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:08:04,394 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:08:04,395 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:08:04,395 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:08:04,396 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:08:04,396 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:08:04,397 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:08:04,398 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:08:04,399 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:08:04,399 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:08:04,400 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:08:04,400 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:08:04,401 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:08:04,401 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:08:04,402 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_caaa4f4f-cb3d-4b7e-b484-e2ba8c0b398f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 05:08:04,417 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:08:04,417 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:08:04,418 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:08:04,418 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:08:04,419 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:08:04,419 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:08:04,419 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:08:04,420 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:08:04,420 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 05:08:04,420 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:08:04,420 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:08:04,421 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:08:04,421 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:08:04,421 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:08:04,421 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:08:04,422 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:08:04,422 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:08:04,422 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:08:04,423 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:08:04,423 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:08:04,423 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:08:04,423 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:08:04,424 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:08:04,424 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:08:04,424 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:08:04,425 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:08:04,425 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 05:08:04,425 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 05:08:04,425 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:08:04,426 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_caaa4f4f-cb3d-4b7e-b484-e2ba8c0b398f/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 -> 36a0a55241cede481b157c1ab9f348d708a5b166 [2019-11-20 05:08:04,629 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:08:04,641 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:08:04,647 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:08:04,649 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:08:04,650 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:08:04,652 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_caaa4f4f-cb3d-4b7e-b484-e2ba8c0b398f/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1232b.c [2019-11-20 05:08:04,724 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_caaa4f4f-cb3d-4b7e-b484-e2ba8c0b398f/bin/ukojak/data/976c337a9/9e6201caafa6413cb6bdf25ff5700a4a/FLAG374c879c7 [2019-11-20 05:08:05,243 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:08:05,243 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_caaa4f4f-cb3d-4b7e-b484-e2ba8c0b398f/sv-benchmarks/c/float-newlib/float_req_bl_1232b.c [2019-11-20 05:08:05,250 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_caaa4f4f-cb3d-4b7e-b484-e2ba8c0b398f/bin/ukojak/data/976c337a9/9e6201caafa6413cb6bdf25ff5700a4a/FLAG374c879c7 [2019-11-20 05:08:05,679 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_caaa4f4f-cb3d-4b7e-b484-e2ba8c0b398f/bin/ukojak/data/976c337a9/9e6201caafa6413cb6bdf25ff5700a4a [2019-11-20 05:08:05,681 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:08:05,682 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:08:05,683 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:08:05,684 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:08:05,688 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:08:05,689 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:08:05" (1/1) ... [2019-11-20 05:08:05,692 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b17be4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:05, skipping insertion in model container [2019-11-20 05:08:05,692 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:08:05" (1/1) ... [2019-11-20 05:08:05,700 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:08:05,719 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:08:06,049 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:08:06,056 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:08:06,109 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:08:06,138 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:08:06,139 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:06 WrapperNode [2019-11-20 05:08:06,139 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:08:06,140 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:08:06,141 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:08:06,141 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:08:06,154 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:06" (1/1) ... [2019-11-20 05:08:06,177 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:06" (1/1) ... [2019-11-20 05:08:06,213 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:08:06,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:08:06,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:08:06,213 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:08:06,222 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:06" (1/1) ... [2019-11-20 05:08:06,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:06" (1/1) ... [2019-11-20 05:08:06,225 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:06" (1/1) ... [2019-11-20 05:08:06,225 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:06" (1/1) ... [2019-11-20 05:08:06,232 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:06" (1/1) ... [2019-11-20 05:08:06,238 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:06" (1/1) ... [2019-11-20 05:08:06,239 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:06" (1/1) ... [2019-11-20 05:08:06,242 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:08:06,243 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:08:06,243 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:08:06,243 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:08:06,245 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_caaa4f4f-cb3d-4b7e-b484-e2ba8c0b398f/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:08:06,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:08:06,317 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_float [2019-11-20 05:08:06,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_float [2019-11-20 05:08:06,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-20 05:08:06,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:08:06,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:08:06,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 05:08:06,319 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:08:06,914 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 05:08:06,914 INFO L285 CfgBuilder]: Removed 12 assume(true) statements. [2019-11-20 05:08:06,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:08:06 BoogieIcfgContainer [2019-11-20 05:08:06,915 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 05:08:06,916 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 05:08:06,916 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 05:08:06,931 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 05:08:06,931 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:08:06" (1/1) ... [2019-11-20 05:08:06,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:08:06,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:08:06,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2019-11-20 05:08:06,998 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2019-11-20 05:08:07,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-11-20 05:08:07,005 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:08:07,066 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 05:08:07,074 INFO L168 Benchmark]: Toolchain (without parser) took 1388.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -149.7 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2019-11-20 05:08:07,075 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:08:07,077 INFO L168 Benchmark]: CACSL2BoogieTranslator took 456.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -191.4 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2019-11-20 05:08:07,078 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.49 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:08:07,079 INFO L168 Benchmark]: Boogie Preprocessor took 29.60 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:08:07,080 INFO L168 Benchmark]: RCFGBuilder took 672.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2019-11-20 05:08:07,080 INFO L168 Benchmark]: CodeCheck took 153.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-20 05:08:07,090 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 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 456.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -191.4 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 72.49 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.60 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 672.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. * CodeCheck took 153.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 05:08:09,333 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:08:09,334 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:08:09,347 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:08:09,348 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:08:09,349 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:08:09,351 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:08:09,353 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:08:09,355 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:08:09,356 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:08:09,357 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:08:09,359 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:08:09,359 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:08:09,360 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:08:09,361 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:08:09,363 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:08:09,364 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:08:09,365 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:08:09,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:08:09,374 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:08:09,381 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:08:09,383 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:08:09,384 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:08:09,389 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:08:09,392 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:08:09,392 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:08:09,393 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:08:09,394 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:08:09,394 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:08:09,395 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:08:09,396 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:08:09,397 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:08:09,397 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:08:09,398 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:08:09,400 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:08:09,401 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:08:09,402 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:08:09,403 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:08:09,403 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:08:09,405 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:08:09,409 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:08:09,410 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_caaa4f4f-cb3d-4b7e-b484-e2ba8c0b398f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 05:08:09,427 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:08:09,428 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:08:09,429 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:08:09,429 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:08:09,430 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:08:09,430 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:08:09,430 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:08:09,431 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:08:09,431 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:08:09,431 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:08:09,432 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:08:09,432 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:08:09,432 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:08:09,433 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 05:08:09,433 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 05:08:09,433 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:08:09,434 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:08:09,434 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:08:09,434 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:08:09,435 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:08:09,435 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:08:09,435 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:08:09,436 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:08:09,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:08:09,436 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:08:09,437 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:08:09,437 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:08:09,437 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 05:08:09,437 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 05:08:09,438 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:08:09,438 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 05:08:09,438 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 05:08:09,439 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_caaa4f4f-cb3d-4b7e-b484-e2ba8c0b398f/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 -> 36a0a55241cede481b157c1ab9f348d708a5b166 [2019-11-20 05:08:09,817 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:08:09,839 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:08:09,844 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:08:09,846 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:08:09,846 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:08:09,847 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_caaa4f4f-cb3d-4b7e-b484-e2ba8c0b398f/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1232b.c [2019-11-20 05:08:09,925 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_caaa4f4f-cb3d-4b7e-b484-e2ba8c0b398f/bin/ukojak/data/684fd7059/1c5341e59e194a318fe127dd4ade94bb/FLAG21fd853e4 [2019-11-20 05:08:10,429 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:08:10,432 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_caaa4f4f-cb3d-4b7e-b484-e2ba8c0b398f/sv-benchmarks/c/float-newlib/float_req_bl_1232b.c [2019-11-20 05:08:10,439 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_caaa4f4f-cb3d-4b7e-b484-e2ba8c0b398f/bin/ukojak/data/684fd7059/1c5341e59e194a318fe127dd4ade94bb/FLAG21fd853e4 [2019-11-20 05:08:10,776 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_caaa4f4f-cb3d-4b7e-b484-e2ba8c0b398f/bin/ukojak/data/684fd7059/1c5341e59e194a318fe127dd4ade94bb [2019-11-20 05:08:10,779 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:08:10,781 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:08:10,783 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:08:10,783 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:08:10,787 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:08:10,788 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:08:10" (1/1) ... [2019-11-20 05:08:10,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59738a4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:10, skipping insertion in model container [2019-11-20 05:08:10,791 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:08:10" (1/1) ... [2019-11-20 05:08:10,800 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:08:10,826 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:08:11,077 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:08:11,084 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:08:11,117 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:08:11,145 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:08:11,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:11 WrapperNode [2019-11-20 05:08:11,146 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:08:11,147 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:08:11,147 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:08:11,148 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:08:11,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:11" (1/1) ... [2019-11-20 05:08:11,169 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:11" (1/1) ... [2019-11-20 05:08:11,259 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:08:11,259 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:08:11,259 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:08:11,260 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:08:11,270 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:11" (1/1) ... [2019-11-20 05:08:11,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:11" (1/1) ... [2019-11-20 05:08:11,282 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:11" (1/1) ... [2019-11-20 05:08:11,283 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:11" (1/1) ... [2019-11-20 05:08:11,305 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:11" (1/1) ... [2019-11-20 05:08:11,316 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:11" (1/1) ... [2019-11-20 05:08:11,327 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:11" (1/1) ... [2019-11-20 05:08:11,338 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:08:11,344 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:08:11,344 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:08:11,344 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:08:11,345 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_caaa4f4f-cb3d-4b7e-b484-e2ba8c0b398f/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:08:11,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:08:11,428 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_float [2019-11-20 05:08:11,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_float [2019-11-20 05:08:11,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 05:08:11,429 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:08:11,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:08:11,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2019-11-20 05:08:11,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:08:12,110 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 05:08:12,111 INFO L285 CfgBuilder]: Removed 12 assume(true) statements. [2019-11-20 05:08:12,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:08:12 BoogieIcfgContainer [2019-11-20 05:08:12,112 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 05:08:12,113 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 05:08:12,113 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 05:08:12,128 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 05:08:12,128 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:08:12" (1/1) ... [2019-11-20 05:08:12,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:08:12,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:08:12,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2019-11-20 05:08:12,182 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2019-11-20 05:08:12,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-11-20 05:08:12,188 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:08:12,247 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 05:08:12,254 INFO L168 Benchmark]: Toolchain (without parser) took 1471.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 960.4 MB in the beginning and 1.1 GB in the end (delta: -144.9 MB). Peak memory consumption was 8.7 MB. Max. memory is 11.5 GB. [2019-11-20 05:08:12,254 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:08:12,255 INFO L168 Benchmark]: CACSL2BoogieTranslator took 364.13 ms. Allocated memory is still 1.0 GB. Free memory was 960.4 MB in the beginning and 948.3 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. [2019-11-20 05:08:12,257 INFO L168 Benchmark]: Boogie Procedure Inliner took 111.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 948.3 MB in the beginning and 1.2 GB in the end (delta: -201.7 MB). Peak memory consumption was 15.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:08:12,257 INFO L168 Benchmark]: Boogie Preprocessor took 83.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:08:12,258 INFO L168 Benchmark]: RCFGBuilder took 768.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.8 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2019-11-20 05:08:12,259 INFO L168 Benchmark]: CodeCheck took 138.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:08:12,263 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 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 364.13 ms. Allocated memory is still 1.0 GB. Free memory was 960.4 MB in the beginning and 948.3 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 111.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 948.3 MB in the beginning and 1.2 GB in the end (delta: -201.7 MB). Peak memory consumption was 15.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 83.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 768.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.8 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * CodeCheck took 138.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...