./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1230.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e688fff8-68a8-40d1-8457-e9d9e1d19e83/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e688fff8-68a8-40d1-8457-e9d9e1d19e83/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e688fff8-68a8-40d1-8457-e9d9e1d19e83/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e688fff8-68a8-40d1-8457-e9d9e1d19e83/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1230.c -s /tmp/vcloud-vcloud-master/worker/run_dir_e688fff8-68a8-40d1-8457-e9d9e1d19e83/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e688fff8-68a8-40d1-8457-e9d9e1d19e83/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 858612fdb9071600e83746a6e504d4acbbe533c1 .................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e688fff8-68a8-40d1-8457-e9d9e1d19e83/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e688fff8-68a8-40d1-8457-e9d9e1d19e83/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e688fff8-68a8-40d1-8457-e9d9e1d19e83/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e688fff8-68a8-40d1-8457-e9d9e1d19e83/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1230.c -s /tmp/vcloud-vcloud-master/worker/run_dir_e688fff8-68a8-40d1-8457-e9d9e1d19e83/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e688fff8-68a8-40d1-8457-e9d9e1d19e83/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 858612fdb9071600e83746a6e504d4acbbe533c1 ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:37:21,507 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:37:21,518 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:37:21,593 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:37:21,594 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:37:21,602 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:37:21,607 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:37:21,612 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:37:21,617 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:37:21,626 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:37:21,629 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:37:21,631 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:37:21,632 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:37:21,635 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:37:21,638 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:37:21,641 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:37:21,642 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:37:21,644 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:37:21,652 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:37:21,659 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:37:21,662 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:37:21,663 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:37:21,666 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:37:21,667 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:37:21,674 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:37:21,674 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:37:21,675 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:37:21,677 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:37:21,678 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:37:21,681 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:37:21,681 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:37:21,683 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:37:21,685 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:37:21,686 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:37:21,688 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:37:21,688 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:37:21,689 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:37:21,689 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:37:21,690 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:37:21,691 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:37:21,692 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:37:21,695 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e688fff8-68a8-40d1-8457-e9d9e1d19e83/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:37:21,750 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:37:21,750 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:37:21,751 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:37:21,752 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:37:21,753 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:37:21,753 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:37:21,753 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:37:21,754 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:37:21,754 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:37:21,754 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:37:21,755 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:37:21,756 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:37:21,756 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:37:21,756 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:37:21,756 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:37:21,757 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:37:21,757 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:37:21,757 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:37:21,757 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:37:21,758 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:37:21,758 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:37:21,758 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:37:21,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:37:21,759 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:37:21,759 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:37:21,759 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:37:21,759 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:37:21,760 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:37:21,760 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:37:21,762 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_e688fff8-68a8-40d1-8457-e9d9e1d19e83/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e688fff8-68a8-40d1-8457-e9d9e1d19e83/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 858612fdb9071600e83746a6e504d4acbbe533c1 [2020-11-28 04:37:22,026 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:37:22,066 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:37:22,072 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:37:22,074 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:37:22,075 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:37:22,076 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e688fff8-68a8-40d1-8457-e9d9e1d19e83/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1230.c [2020-11-28 04:37:22,178 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e688fff8-68a8-40d1-8457-e9d9e1d19e83/bin/ukojak/data/45075317c/5de4e35a08044a6f9e6d6a9c6ea25fbb/FLAG56131196d [2020-11-28 04:37:22,726 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:37:22,727 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e688fff8-68a8-40d1-8457-e9d9e1d19e83/sv-benchmarks/c/float-newlib/double_req_bl_1230.c [2020-11-28 04:37:22,734 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e688fff8-68a8-40d1-8457-e9d9e1d19e83/bin/ukojak/data/45075317c/5de4e35a08044a6f9e6d6a9c6ea25fbb/FLAG56131196d [2020-11-28 04:37:23,066 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e688fff8-68a8-40d1-8457-e9d9e1d19e83/bin/ukojak/data/45075317c/5de4e35a08044a6f9e6d6a9c6ea25fbb [2020-11-28 04:37:23,068 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:37:23,072 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:37:23,076 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:23,077 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:37:23,083 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:37:23,085 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:23" (1/1) ... [2020-11-28 04:37:23,087 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49fb5a31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:23, skipping insertion in model container [2020-11-28 04:37:23,088 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:23" (1/1) ... [2020-11-28 04:37:23,099 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:37:23,121 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:37:23,330 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:37:23,339 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:37:23,365 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:37:23,382 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:37:23,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:23 WrapperNode [2020-11-28 04:37:23,383 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:23,384 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:37:23,384 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:37:23,385 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:37:23,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:23" (1/1) ... [2020-11-28 04:37:23,402 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:23" (1/1) ... [2020-11-28 04:37:23,424 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:37:23,425 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:37:23,425 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:37:23,425 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:37:23,433 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:23" (1/1) ... [2020-11-28 04:37:23,433 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:23" (1/1) ... [2020-11-28 04:37:23,436 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:23" (1/1) ... [2020-11-28 04:37:23,436 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:23" (1/1) ... [2020-11-28 04:37:23,444 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:23" (1/1) ... [2020-11-28 04:37:23,449 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:23" (1/1) ... [2020-11-28 04:37:23,458 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:23" (1/1) ... [2020-11-28 04:37:23,461 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:37:23,462 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:37:23,462 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:37:23,462 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:37:23,463 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e688fff8-68a8-40d1-8457-e9d9e1d19e83/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:37:23,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:37:23,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:37:23,583 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_double [2020-11-28 04:37:23,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_double [2020-11-28 04:37:23,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-28 04:37:23,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:37:23,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:37:23,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 04:37:23,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:37:24,413 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:37:24,414 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-11-28 04:37:24,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:37:24 BoogieIcfgContainer [2020-11-28 04:37:24,417 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:37:24,419 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:37:24,420 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:37:24,432 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:37:24,432 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:37:24" (1/1) ... [2020-11-28 04:37:24,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:37:24,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:37:24,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2020-11-28 04:37:24,492 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2020-11-28 04:37:24,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-28 04:37:24,497 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:37:24,544 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:37:24,556 INFO L168 Benchmark]: Toolchain (without parser) took 1481.11 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 65.3 MB in the beginning and 74.2 MB in the end (delta: -8.9 MB). Peak memory consumption was 10.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:24,558 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 86.0 MB. Free memory is still 46.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:24,560 INFO L168 Benchmark]: CACSL2BoogieTranslator took 306.83 ms. Allocated memory is still 86.0 MB. Free memory was 65.3 MB in the beginning and 63.0 MB in the end (delta: 2.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:24,562 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.08 ms. Allocated memory is still 86.0 MB. Free memory was 63.0 MB in the beginning and 61.3 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:24,563 INFO L168 Benchmark]: Boogie Preprocessor took 36.09 ms. Allocated memory is still 86.0 MB. Free memory was 61.3 MB in the beginning and 60.1 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:24,565 INFO L168 Benchmark]: RCFGBuilder took 955.89 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 60.1 MB in the beginning and 79.5 MB in the end (delta: -19.5 MB). Peak memory consumption was 26.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:24,565 INFO L168 Benchmark]: CodeCheck took 132.25 ms. Allocated memory is still 104.9 MB. Free memory was 79.0 MB in the beginning and 74.2 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:24,578 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 86.0 MB. Free memory is still 46.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 306.83 ms. Allocated memory is still 86.0 MB. Free memory was 65.3 MB in the beginning and 63.0 MB in the end (delta: 2.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 40.08 ms. Allocated memory is still 86.0 MB. Free memory was 63.0 MB in the beginning and 61.3 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 36.09 ms. Allocated memory is still 86.0 MB. Free memory was 61.3 MB in the beginning and 60.1 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 955.89 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 60.1 MB in the beginning and 79.5 MB in the end (delta: -19.5 MB). Peak memory consumption was 26.7 MB. Max. memory is 16.1 GB. * CodeCheck took 132.25 ms. Allocated memory is still 104.9 MB. Free memory was 79.0 MB in the beginning and 74.2 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:37:27,349 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:37:27,351 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:37:27,392 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:37:27,393 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:37:27,398 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:37:27,401 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:37:27,406 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:37:27,410 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:37:27,418 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:37:27,420 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:37:27,435 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:37:27,436 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:37:27,441 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:37:27,446 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:37:27,448 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:37:27,449 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:37:27,454 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:37:27,457 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:37:27,461 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:37:27,468 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:37:27,470 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:37:27,472 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:37:27,475 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:37:27,484 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:37:27,493 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:37:27,494 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:37:27,495 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:37:27,496 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:37:27,497 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:37:27,498 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:37:27,499 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:37:27,500 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:37:27,501 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:37:27,503 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:37:27,503 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:37:27,504 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:37:27,505 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:37:27,505 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:37:27,506 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:37:27,507 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:37:27,508 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e688fff8-68a8-40d1-8457-e9d9e1d19e83/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:37:27,535 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:37:27,535 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:37:27,536 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:37:27,537 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:37:27,537 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:37:27,538 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:37:27,538 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:37:27,538 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:37:27,539 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:37:27,539 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:37:27,539 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:37:27,539 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:37:27,540 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:37:27,540 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:37:27,540 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:37:27,540 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:37:27,541 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:37:27,541 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:37:27,541 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:37:27,541 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:37:27,542 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:37:27,542 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:37:27,542 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:37:27,542 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:37:27,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:37:27,543 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:37:27,543 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:37:27,543 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:37:27,544 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:37:27,544 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:37:27,544 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:37:27,544 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:37:27,545 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:37:27,545 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_e688fff8-68a8-40d1-8457-e9d9e1d19e83/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e688fff8-68a8-40d1-8457-e9d9e1d19e83/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 858612fdb9071600e83746a6e504d4acbbe533c1 [2020-11-28 04:37:28,043 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:37:28,069 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:37:28,072 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:37:28,074 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:37:28,074 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:37:28,075 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e688fff8-68a8-40d1-8457-e9d9e1d19e83/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1230.c [2020-11-28 04:37:28,162 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e688fff8-68a8-40d1-8457-e9d9e1d19e83/bin/ukojak/data/99f3ed7c1/1e8772a984674aa0bc5bff7dfc467220/FLAG41f5e8b14 [2020-11-28 04:37:28,763 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:37:28,769 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e688fff8-68a8-40d1-8457-e9d9e1d19e83/sv-benchmarks/c/float-newlib/double_req_bl_1230.c [2020-11-28 04:37:28,778 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e688fff8-68a8-40d1-8457-e9d9e1d19e83/bin/ukojak/data/99f3ed7c1/1e8772a984674aa0bc5bff7dfc467220/FLAG41f5e8b14 [2020-11-28 04:37:29,125 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e688fff8-68a8-40d1-8457-e9d9e1d19e83/bin/ukojak/data/99f3ed7c1/1e8772a984674aa0bc5bff7dfc467220 [2020-11-28 04:37:29,129 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:37:29,134 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:37:29,136 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:29,136 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:37:29,141 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:37:29,143 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:29" (1/1) ... [2020-11-28 04:37:29,145 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34a5f797 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:29, skipping insertion in model container [2020-11-28 04:37:29,146 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:29" (1/1) ... [2020-11-28 04:37:29,154 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:37:29,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:37:29,387 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:37:29,408 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:37:29,449 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:37:29,489 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:37:29,491 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:29 WrapperNode [2020-11-28 04:37:29,493 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:29,495 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:37:29,495 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:37:29,496 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:37:29,538 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:29" (1/1) ... [2020-11-28 04:37:29,581 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:29" (1/1) ... [2020-11-28 04:37:29,610 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:37:29,611 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:37:29,612 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:37:29,612 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:37:29,622 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:29" (1/1) ... [2020-11-28 04:37:29,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:29" (1/1) ... [2020-11-28 04:37:29,641 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:29" (1/1) ... [2020-11-28 04:37:29,642 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:29" (1/1) ... [2020-11-28 04:37:29,653 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:29" (1/1) ... [2020-11-28 04:37:29,658 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:29" (1/1) ... [2020-11-28 04:37:29,660 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:29" (1/1) ... [2020-11-28 04:37:29,664 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:37:29,665 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:37:29,666 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:37:29,666 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:37:29,667 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e688fff8-68a8-40d1-8457-e9d9e1d19e83/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:37:29,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-11-28 04:37:29,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:37:29,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:37:29,747 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_double [2020-11-28 04:37:29,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_double [2020-11-28 04:37:29,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-28 04:37:29,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:37:29,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:37:29,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:37:30,665 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:37:30,665 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-11-28 04:37:30,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:37:30 BoogieIcfgContainer [2020-11-28 04:37:30,667 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:37:30,668 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:37:30,668 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:37:30,678 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:37:30,678 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:37:30" (1/1) ... [2020-11-28 04:37:30,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:37:30,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:37:30,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 20 transitions. [2020-11-28 04:37:30,732 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2020-11-28 04:37:30,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-28 04:37:30,737 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:37:30,785 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:37:30,790 INFO L168 Benchmark]: Toolchain (without parser) took 1655.24 ms. Allocated memory was 52.4 MB in the beginning and 71.3 MB in the end (delta: 18.9 MB). Free memory was 29.2 MB in the beginning and 40.7 MB in the end (delta: -11.6 MB). Peak memory consumption was 6.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:30,791 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 52.4 MB. Free memory was 34.2 MB in the beginning and 34.2 MB in the end (delta: 63.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:30,792 INFO L168 Benchmark]: CACSL2BoogieTranslator took 357.35 ms. Allocated memory is still 52.4 MB. Free memory was 29.0 MB in the beginning and 35.4 MB in the end (delta: -6.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:30,793 INFO L168 Benchmark]: Boogie Procedure Inliner took 115.31 ms. Allocated memory was 52.4 MB in the beginning and 71.3 MB in the end (delta: 18.9 MB). Free memory was 35.2 MB in the beginning and 53.8 MB in the end (delta: -18.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:30,794 INFO L168 Benchmark]: Boogie Preprocessor took 53.29 ms. Allocated memory is still 71.3 MB. Free memory was 53.8 MB in the beginning and 52.4 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:30,795 INFO L168 Benchmark]: RCFGBuilder took 1001.67 ms. Allocated memory is still 71.3 MB. Free memory was 52.4 MB in the beginning and 45.8 MB in the end (delta: 6.7 MB). Peak memory consumption was 22.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:30,795 INFO L168 Benchmark]: CodeCheck took 120.21 ms. Allocated memory is still 71.3 MB. Free memory was 45.8 MB in the beginning and 40.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:30,799 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 52.4 MB. Free memory was 34.2 MB in the beginning and 34.2 MB in the end (delta: 63.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 357.35 ms. Allocated memory is still 52.4 MB. Free memory was 29.0 MB in the beginning and 35.4 MB in the end (delta: -6.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 115.31 ms. Allocated memory was 52.4 MB in the beginning and 71.3 MB in the end (delta: 18.9 MB). Free memory was 35.2 MB in the beginning and 53.8 MB in the end (delta: -18.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 53.29 ms. Allocated memory is still 71.3 MB. Free memory was 53.8 MB in the beginning and 52.4 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1001.67 ms. Allocated memory is still 71.3 MB. Free memory was 52.4 MB in the beginning and 45.8 MB in the end (delta: 6.7 MB). Peak memory consumption was 22.2 MB. Max. memory is 16.1 GB. * CodeCheck took 120.21 ms. Allocated memory is still 71.3 MB. Free memory was 45.8 MB in the beginning and 40.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...