./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1130a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b741e24d-5089-4a38-987e-2a7ecd64e6dd/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b741e24d-5089-4a38-987e-2a7ecd64e6dd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b741e24d-5089-4a38-987e-2a7ecd64e6dd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b741e24d-5089-4a38-987e-2a7ecd64e6dd/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1130a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b741e24d-5089-4a38-987e-2a7ecd64e6dd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b741e24d-5089-4a38-987e-2a7ecd64e6dd/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 07cf728e594e227dafc07e33770c9952635c513c ................................................................................................................................................................................................................... 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_b741e24d-5089-4a38-987e-2a7ecd64e6dd/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b741e24d-5089-4a38-987e-2a7ecd64e6dd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b741e24d-5089-4a38-987e-2a7ecd64e6dd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b741e24d-5089-4a38-987e-2a7ecd64e6dd/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1130a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b741e24d-5089-4a38-987e-2a7ecd64e6dd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b741e24d-5089-4a38-987e-2a7ecd64e6dd/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 07cf728e594e227dafc07e33770c9952635c513c ...................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:53:58,501 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:53:58,503 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:53:58,566 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:53:58,566 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:53:58,571 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:53:58,573 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:53:58,586 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:53:58,589 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:53:58,595 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:53:58,596 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:53:58,598 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:53:58,599 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:53:58,602 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:53:58,604 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:53:58,607 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:53:58,608 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:53:58,612 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:53:58,616 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:53:58,624 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:53:58,626 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:53:58,627 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:53:58,630 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:53:58,631 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:53:58,640 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:53:58,641 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:53:58,641 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:53:58,643 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:53:58,643 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:53:58,644 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:53:58,645 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:53:58,645 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:53:58,646 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:53:58,647 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:53:58,648 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:53:58,648 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:53:58,649 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:53:58,650 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:53:58,650 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:53:58,651 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:53:58,651 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:53:58,652 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b741e24d-5089-4a38-987e-2a7ecd64e6dd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:53:58,690 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:53:58,690 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:53:58,692 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:53:58,692 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:53:58,693 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:53:58,693 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:53:58,693 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:53:58,693 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:53:58,694 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:53:58,694 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:53:58,695 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:53:58,696 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:53:58,696 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:53:58,696 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:53:58,696 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:53:58,696 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:53:58,697 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:53:58,697 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:53:58,697 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:53:58,697 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:53:58,698 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:53:58,698 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:53:58,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:53:58,698 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:53:58,698 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:53:58,699 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:53:58,699 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:53:58,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:53:58,699 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:53:58,701 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_b741e24d-5089-4a38-987e-2a7ecd64e6dd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b741e24d-5089-4a38-987e-2a7ecd64e6dd/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 07cf728e594e227dafc07e33770c9952635c513c [2020-12-01 17:53:58,970 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:53:59,016 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:53:59,020 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:53:59,021 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:53:59,024 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:53:59,025 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b741e24d-5089-4a38-987e-2a7ecd64e6dd/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1130a.c [2020-12-01 17:53:59,111 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b741e24d-5089-4a38-987e-2a7ecd64e6dd/bin/ukojak/data/14fa193ed/d8b133ad990f40c9b6a8ae67c1dbe776/FLAGc37d4b919 [2020-12-01 17:53:59,595 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:53:59,596 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b741e24d-5089-4a38-987e-2a7ecd64e6dd/sv-benchmarks/c/float-newlib/float_req_bl_1130a.c [2020-12-01 17:53:59,609 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b741e24d-5089-4a38-987e-2a7ecd64e6dd/bin/ukojak/data/14fa193ed/d8b133ad990f40c9b6a8ae67c1dbe776/FLAGc37d4b919 [2020-12-01 17:53:59,986 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b741e24d-5089-4a38-987e-2a7ecd64e6dd/bin/ukojak/data/14fa193ed/d8b133ad990f40c9b6a8ae67c1dbe776 [2020-12-01 17:53:59,988 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:53:59,990 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:53:59,993 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:53:59,993 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:53:59,998 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:53:59,999 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:53:59" (1/1) ... [2020-12-01 17:54:00,001 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@287170c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:00, skipping insertion in model container [2020-12-01 17:54:00,002 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:53:59" (1/1) ... [2020-12-01 17:54:00,009 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:54:00,038 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:54:00,346 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:54:00,371 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:54:00,426 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:54:00,447 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:54:00,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:00 WrapperNode [2020-12-01 17:54:00,448 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:54:00,450 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:54:00,450 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:54:00,450 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:54:00,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:00" (1/1) ... [2020-12-01 17:54:00,474 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:00" (1/1) ... [2020-12-01 17:54:00,513 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:54:00,514 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:54:00,515 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:54:00,515 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:54:00,526 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:00" (1/1) ... [2020-12-01 17:54:00,527 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:00" (1/1) ... [2020-12-01 17:54:00,533 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:00" (1/1) ... [2020-12-01 17:54:00,533 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:00" (1/1) ... [2020-12-01 17:54:00,547 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:00" (1/1) ... [2020-12-01 17:54:00,556 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:00" (1/1) ... [2020-12-01 17:54:00,559 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:00" (1/1) ... [2020-12-01 17:54:00,565 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:54:00,566 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:54:00,566 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:54:00,567 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:54:00,569 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b741e24d-5089-4a38-987e-2a7ecd64e6dd/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 [2020-12-01 17:54:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:54:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:54:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:54:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 17:54:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:54:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:54:00,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:54:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:54:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 17:54:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:54:01,272 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:54:01,272 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-12-01 17:54:01,274 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:54:01 BoogieIcfgContainer [2020-12-01 17:54:01,274 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:54:01,275 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:54:01,276 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:54:01,286 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:54:01,286 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:54:01" (1/1) ... [2020-12-01 17:54:01,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:54:01,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:54:01,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 40 states and 66 transitions. [2020-12-01 17:54:01,338 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 66 transitions. [2020-12-01 17:54:01,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 17:54:01,341 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:54:01,395 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) [2020-12-01 17:54:01,401 INFO L168 Benchmark]: Toolchain (without parser) took 1409.35 ms. Allocated memory is still 111.1 MB. Free memory was 82.3 MB in the beginning and 80.8 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:54:01,402 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 73.4 MB. Free memory was 35.7 MB in the beginning and 35.7 MB in the end (delta: 35.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:54:01,404 INFO L168 Benchmark]: CACSL2BoogieTranslator took 456.02 ms. Allocated memory is still 111.1 MB. Free memory was 82.3 MB in the beginning and 87.8 MB in the end (delta: -5.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:54:01,404 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.73 ms. Allocated memory is still 111.1 MB. Free memory was 87.8 MB in the beginning and 85.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:54:01,405 INFO L168 Benchmark]: Boogie Preprocessor took 50.62 ms. Allocated memory is still 111.1 MB. Free memory was 85.8 MB in the beginning and 84.1 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:54:01,406 INFO L168 Benchmark]: RCFGBuilder took 708.65 ms. Allocated memory is still 111.1 MB. Free memory was 83.7 MB in the beginning and 86.1 MB in the end (delta: -2.4 MB). Peak memory consumption was 33.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:54:01,407 INFO L168 Benchmark]: CodeCheck took 123.31 ms. Allocated memory is still 111.1 MB. Free memory was 86.1 MB in the beginning and 80.8 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:54:01,411 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 0.30 ms. Allocated memory is still 73.4 MB. Free memory was 35.7 MB in the beginning and 35.7 MB in the end (delta: 35.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 456.02 ms. Allocated memory is still 111.1 MB. Free memory was 82.3 MB in the beginning and 87.8 MB in the end (delta: -5.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 63.73 ms. Allocated memory is still 111.1 MB. Free memory was 87.8 MB in the beginning and 85.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 50.62 ms. Allocated memory is still 111.1 MB. Free memory was 85.8 MB in the beginning and 84.1 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 708.65 ms. Allocated memory is still 111.1 MB. Free memory was 83.7 MB in the beginning and 86.1 MB in the end (delta: -2.4 MB). Peak memory consumption was 33.9 MB. Max. memory is 16.1 GB. * CodeCheck took 123.31 ms. Allocated memory is still 111.1 MB. Free memory was 86.1 MB in the beginning and 80.8 MB in the end (delta: 5.3 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 0.2.0-69874e2 [2020-12-01 17:54:04,450 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:54:04,455 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:54:04,531 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:54:04,532 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:54:04,540 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:54:04,543 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:54:04,549 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:54:04,555 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:54:04,565 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:54:04,568 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:54:04,575 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:54:04,576 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:54:04,579 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:54:04,582 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:54:04,585 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:54:04,587 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:54:04,593 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:54:04,598 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:54:04,604 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:54:04,610 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:54:04,612 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:54:04,615 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:54:04,620 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:54:04,631 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:54:04,633 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:54:04,633 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:54:04,635 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:54:04,637 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:54:04,639 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:54:04,640 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:54:04,641 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:54:04,644 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:54:04,645 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:54:04,646 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:54:04,647 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:54:04,648 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:54:04,648 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:54:04,649 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:54:04,651 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:54:04,652 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:54:04,653 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b741e24d-5089-4a38-987e-2a7ecd64e6dd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:54:04,709 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:54:04,709 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:54:04,712 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:54:04,713 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:54:04,714 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:54:04,715 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:54:04,715 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:54:04,715 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:54:04,716 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:54:04,716 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:54:04,717 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:54:04,718 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:54:04,718 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:54:04,718 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:54:04,718 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:54:04,719 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:54:04,719 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:54:04,719 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:54:04,719 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:54:04,720 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:54:04,720 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:54:04,720 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:54:04,721 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:54:04,721 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:54:04,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:54:04,721 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:54:04,722 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:54:04,722 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:54:04,722 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:54:04,722 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:54:04,723 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:54:04,723 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:54:04,724 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:54:04,724 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_b741e24d-5089-4a38-987e-2a7ecd64e6dd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b741e24d-5089-4a38-987e-2a7ecd64e6dd/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 07cf728e594e227dafc07e33770c9952635c513c [2020-12-01 17:54:05,246 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:54:05,286 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:54:05,292 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:54:05,294 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:54:05,295 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:54:05,296 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b741e24d-5089-4a38-987e-2a7ecd64e6dd/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1130a.c [2020-12-01 17:54:05,380 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b741e24d-5089-4a38-987e-2a7ecd64e6dd/bin/ukojak/data/ab7575961/2ac587cf66d1493fb5232f3965e8ffdf/FLAG7fe6674dc [2020-12-01 17:54:05,969 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:54:05,970 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b741e24d-5089-4a38-987e-2a7ecd64e6dd/sv-benchmarks/c/float-newlib/float_req_bl_1130a.c [2020-12-01 17:54:05,981 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b741e24d-5089-4a38-987e-2a7ecd64e6dd/bin/ukojak/data/ab7575961/2ac587cf66d1493fb5232f3965e8ffdf/FLAG7fe6674dc [2020-12-01 17:54:06,347 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b741e24d-5089-4a38-987e-2a7ecd64e6dd/bin/ukojak/data/ab7575961/2ac587cf66d1493fb5232f3965e8ffdf [2020-12-01 17:54:06,352 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:54:06,357 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:54:06,360 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:54:06,360 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:54:06,365 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:54:06,366 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:54:06" (1/1) ... [2020-12-01 17:54:06,372 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@116f5f80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:06, skipping insertion in model container [2020-12-01 17:54:06,372 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:54:06" (1/1) ... [2020-12-01 17:54:06,382 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:54:06,423 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:54:06,649 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:54:06,678 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:54:06,804 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:54:06,837 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:54:06,838 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:06 WrapperNode [2020-12-01 17:54:06,838 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:54:06,840 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:54:06,840 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:54:06,840 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:54:06,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:06" (1/1) ... [2020-12-01 17:54:06,865 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:06" (1/1) ... [2020-12-01 17:54:06,922 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:54:06,925 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:54:06,927 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:54:06,927 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:54:06,939 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:06" (1/1) ... [2020-12-01 17:54:06,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:06" (1/1) ... [2020-12-01 17:54:06,977 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:06" (1/1) ... [2020-12-01 17:54:06,978 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:06" (1/1) ... [2020-12-01 17:54:06,993 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:06" (1/1) ... [2020-12-01 17:54:07,025 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:06" (1/1) ... [2020-12-01 17:54:07,029 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:06" (1/1) ... [2020-12-01 17:54:07,034 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:54:07,035 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:54:07,036 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:54:07,036 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:54:07,037 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b741e24d-5089-4a38-987e-2a7ecd64e6dd/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 [2020-12-01 17:54:07,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-12-01 17:54:07,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:54:07,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:54:07,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 17:54:07,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:54:07,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:54:07,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:54:07,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 17:54:07,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:54:07,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:54:13,599 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:54:13,600 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-12-01 17:54:13,602 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:54:13 BoogieIcfgContainer [2020-12-01 17:54:13,603 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:54:13,604 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:54:13,604 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:54:13,618 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:54:13,618 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:54:13" (1/1) ... [2020-12-01 17:54:13,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:54:13,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:54:13,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 40 states and 66 transitions. [2020-12-01 17:54:13,689 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 66 transitions. [2020-12-01 17:54:13,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 17:54:13,693 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:54:13,752 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) [2020-12-01 17:54:13,758 INFO L168 Benchmark]: Toolchain (without parser) took 7398.88 ms. Allocated memory was 65.0 MB in the beginning and 79.7 MB in the end (delta: 14.7 MB). Free memory was 48.1 MB in the beginning and 58.4 MB in the end (delta: -10.3 MB). Peak memory consumption was 3.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:54:13,759 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 65.0 MB. Free memory is still 47.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:54:13,760 INFO L168 Benchmark]: CACSL2BoogieTranslator took 479.10 ms. Allocated memory is still 65.0 MB. Free memory was 47.9 MB in the beginning and 46.7 MB in the end (delta: 1.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:54:13,761 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.66 ms. Allocated memory is still 65.0 MB. Free memory was 46.7 MB in the beginning and 44.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:54:13,762 INFO L168 Benchmark]: Boogie Preprocessor took 109.32 ms. Allocated memory is still 65.0 MB. Free memory was 44.6 MB in the beginning and 42.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:54:13,763 INFO L168 Benchmark]: RCFGBuilder took 6567.36 ms. Allocated memory is still 65.0 MB. Free memory was 42.6 MB in the beginning and 28.9 MB in the end (delta: 13.6 MB). Peak memory consumption was 20.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:54:13,764 INFO L168 Benchmark]: CodeCheck took 151.37 ms. Allocated memory was 65.0 MB in the beginning and 79.7 MB in the end (delta: 14.7 MB). Free memory was 28.9 MB in the beginning and 58.4 MB in the end (delta: -29.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:54:13,769 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 0.38 ms. Allocated memory is still 65.0 MB. Free memory is still 47.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 479.10 ms. Allocated memory is still 65.0 MB. Free memory was 47.9 MB in the beginning and 46.7 MB in the end (delta: 1.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 84.66 ms. Allocated memory is still 65.0 MB. Free memory was 46.7 MB in the beginning and 44.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 109.32 ms. Allocated memory is still 65.0 MB. Free memory was 44.6 MB in the beginning and 42.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 6567.36 ms. Allocated memory is still 65.0 MB. Free memory was 42.6 MB in the beginning and 28.9 MB in the end (delta: 13.6 MB). Peak memory consumption was 20.4 MB. Max. memory is 16.1 GB. * CodeCheck took 151.37 ms. Allocated memory was 65.0 MB in the beginning and 79.7 MB in the end (delta: 14.7 MB). Free memory was 28.9 MB in the beginning and 58.4 MB in the end (delta: -29.5 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...