./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1211a.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_a6eb5910-9ad8-44d4-b05b-b379c5a5c917/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a6eb5910-9ad8-44d4-b05b-b379c5a5c917/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a6eb5910-9ad8-44d4-b05b-b379c5a5c917/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a6eb5910-9ad8-44d4-b05b-b379c5a5c917/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1211a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a6eb5910-9ad8-44d4-b05b-b379c5a5c917/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a6eb5910-9ad8-44d4-b05b-b379c5a5c917/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 848145e4cbba5c96c3717deaa592791944a459a5 ................................................................................................................................................................................................................... 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_a6eb5910-9ad8-44d4-b05b-b379c5a5c917/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a6eb5910-9ad8-44d4-b05b-b379c5a5c917/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a6eb5910-9ad8-44d4-b05b-b379c5a5c917/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a6eb5910-9ad8-44d4-b05b-b379c5a5c917/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1211a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a6eb5910-9ad8-44d4-b05b-b379c5a5c917/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a6eb5910-9ad8-44d4-b05b-b379c5a5c917/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 848145e4cbba5c96c3717deaa592791944a459a5 ...................................................................................................................................................................................................................... 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 04:38:22,457 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:38:22,462 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:38:22,494 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:38:22,494 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:38:22,496 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:38:22,498 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:38:22,501 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:38:22,503 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:38:22,505 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:38:22,506 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:38:22,508 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:38:22,508 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:38:22,510 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:38:22,512 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:38:22,513 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:38:22,515 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:38:22,516 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:38:22,519 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:38:22,522 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:38:22,524 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:38:22,525 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:38:22,527 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:38:22,529 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:38:22,533 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:38:22,533 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:38:22,534 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:38:22,535 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:38:22,536 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:38:22,537 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:38:22,538 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:38:22,539 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:38:22,540 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:38:22,541 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:38:22,543 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:38:22,543 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:38:22,545 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:38:22,545 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:38:22,546 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:38:22,547 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:38:22,548 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:38:22,549 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a6eb5910-9ad8-44d4-b05b-b379c5a5c917/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:38:22,572 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:38:22,573 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:38:22,574 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:38:22,574 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:38:22,575 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:38:22,576 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:38:22,576 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:38:22,577 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:38:22,577 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:38:22,577 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:38:22,578 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:38:22,578 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:38:22,578 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:38:22,578 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:38:22,579 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:38:22,579 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:38:22,579 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:38:22,579 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:38:22,580 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:38:22,580 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:38:22,580 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:38:22,580 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:38:22,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:38:22,581 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:38:22,581 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:38:22,581 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:38:22,582 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:38:22,582 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:38:22,582 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:38:22,582 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_a6eb5910-9ad8-44d4-b05b-b379c5a5c917/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a6eb5910-9ad8-44d4-b05b-b379c5a5c917/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 848145e4cbba5c96c3717deaa592791944a459a5 [2020-11-28 04:38:22,901 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:38:22,935 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:38:22,938 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:38:22,940 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:38:22,940 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:38:22,942 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a6eb5910-9ad8-44d4-b05b-b379c5a5c917/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1211a.c [2020-11-28 04:38:23,038 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a6eb5910-9ad8-44d4-b05b-b379c5a5c917/bin/ukojak/data/a084d2af0/1b01502b6d184fea8892802fe3735760/FLAGad3c7a36a [2020-11-28 04:38:23,554 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:38:23,554 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a6eb5910-9ad8-44d4-b05b-b379c5a5c917/sv-benchmarks/c/float-newlib/float_req_bl_1211a.c [2020-11-28 04:38:23,562 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a6eb5910-9ad8-44d4-b05b-b379c5a5c917/bin/ukojak/data/a084d2af0/1b01502b6d184fea8892802fe3735760/FLAGad3c7a36a [2020-11-28 04:38:23,920 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a6eb5910-9ad8-44d4-b05b-b379c5a5c917/bin/ukojak/data/a084d2af0/1b01502b6d184fea8892802fe3735760 [2020-11-28 04:38:23,923 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:38:23,924 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:38:23,926 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:38:23,926 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:38:23,929 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:38:23,930 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:38:23" (1/1) ... [2020-11-28 04:38:23,932 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@395ad398 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:23, skipping insertion in model container [2020-11-28 04:38:23,932 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:38:23" (1/1) ... [2020-11-28 04:38:23,949 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:38:23,970 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:38:24,237 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:38:24,250 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:38:24,300 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:38:24,326 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:38:24,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:24 WrapperNode [2020-11-28 04:38:24,328 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:38:24,331 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:38:24,332 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:38:24,332 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:38:24,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:24" (1/1) ... [2020-11-28 04:38:24,351 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:24" (1/1) ... [2020-11-28 04:38:24,377 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:38:24,378 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:38:24,378 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:38:24,378 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:38:24,387 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:24" (1/1) ... [2020-11-28 04:38:24,387 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:24" (1/1) ... [2020-11-28 04:38:24,391 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:24" (1/1) ... [2020-11-28 04:38:24,392 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:24" (1/1) ... [2020-11-28 04:38:24,401 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:24" (1/1) ... [2020-11-28 04:38:24,420 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:24" (1/1) ... [2020-11-28 04:38:24,422 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:24" (1/1) ... [2020-11-28 04:38:24,426 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:38:24,427 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:38:24,427 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:38:24,427 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:38:24,428 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a6eb5910-9ad8-44d4-b05b-b379c5a5c917/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 04:38:24,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:38:24,495 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:38:24,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-28 04:38:24,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 04:38:24,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-28 04:38:24,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:38:24,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:38:24,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-11-28 04:38:24,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 04:38:24,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:38:25,141 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:38:25,141 INFO L298 CfgBuilder]: Removed 30 assume(true) statements. [2020-11-28 04:38:25,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:38:25 BoogieIcfgContainer [2020-11-28 04:38:25,156 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:38:25,175 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:38:25,175 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:38:25,188 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:38:25,188 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:38:25" (1/1) ... [2020-11-28 04:38:25,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:38:25,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:38:25,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 38 states and 61 transitions. [2020-11-28 04:38:25,277 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2020-11-28 04:38:25,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-28 04:38:25,281 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:38:25,334 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 04:38:25,340 INFO L168 Benchmark]: Toolchain (without parser) took 1414.16 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 60.1 MB in the beginning and 85.2 MB in the end (delta: -25.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:38:25,342 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 92.3 MB. Free memory was 65.6 MB in the beginning and 65.5 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:38:25,344 INFO L168 Benchmark]: CACSL2BoogieTranslator took 403.24 ms. Allocated memory is still 92.3 MB. Free memory was 59.9 MB in the beginning and 69.0 MB in the end (delta: -9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:25,345 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.43 ms. Allocated memory is still 92.3 MB. Free memory was 69.0 MB in the beginning and 66.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:25,346 INFO L168 Benchmark]: Boogie Preprocessor took 47.95 ms. Allocated memory is still 92.3 MB. Free memory was 66.9 MB in the beginning and 65.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:25,347 INFO L168 Benchmark]: RCFGBuilder took 729.18 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 65.2 MB in the beginning and 89.9 MB in the end (delta: -24.7 MB). Peak memory consumption was 33.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:25,348 INFO L168 Benchmark]: CodeCheck took 162.44 ms. Allocated memory is still 111.1 MB. Free memory was 89.9 MB in the beginning and 85.2 MB in the end (delta: 4.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:25,352 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 0.27 ms. Allocated memory is still 92.3 MB. Free memory was 65.6 MB in the beginning and 65.5 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 403.24 ms. Allocated memory is still 92.3 MB. Free memory was 59.9 MB in the beginning and 69.0 MB in the end (delta: -9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 46.43 ms. Allocated memory is still 92.3 MB. Free memory was 69.0 MB in the beginning and 66.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 47.95 ms. Allocated memory is still 92.3 MB. Free memory was 66.9 MB in the beginning and 65.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 729.18 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 65.2 MB in the beginning and 89.9 MB in the end (delta: -24.7 MB). Peak memory consumption was 33.9 MB. Max. memory is 16.1 GB. * CodeCheck took 162.44 ms. Allocated memory is still 111.1 MB. Free memory was 89.9 MB in the beginning and 85.2 MB in the end (delta: 4.7 MB). Peak memory consumption was 2.1 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 04:38:27,786 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:38:27,790 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:38:27,839 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:38:27,840 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:38:27,845 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:38:27,849 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:38:27,856 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:38:27,860 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:38:27,868 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:38:27,870 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:38:27,875 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:38:27,876 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:38:27,879 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:38:27,881 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:38:27,883 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:38:27,884 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:38:27,885 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:38:27,892 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:38:27,897 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:38:27,901 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:38:27,903 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:38:27,904 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:38:27,905 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:38:27,909 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:38:27,909 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:38:27,909 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:38:27,910 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:38:27,911 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:38:27,912 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:38:27,913 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:38:27,914 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:38:27,914 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:38:27,915 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:38:27,917 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:38:27,917 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:38:27,918 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:38:27,918 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:38:27,918 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:38:27,919 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:38:27,920 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:38:27,921 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a6eb5910-9ad8-44d4-b05b-b379c5a5c917/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:38:27,950 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:38:27,950 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:38:27,951 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:38:27,951 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:38:27,952 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:38:27,952 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:38:27,953 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:38:27,953 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:38:27,953 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:38:27,953 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:38:27,953 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:38:27,954 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:38:27,954 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:38:27,954 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:38:27,954 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:38:27,955 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:38:27,955 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:38:27,955 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:38:27,955 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:38:27,956 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:38:27,956 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:38:27,956 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:38:27,956 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:38:27,957 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:38:27,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:38:27,957 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:38:27,957 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:38:27,958 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:38:27,964 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:38:27,965 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:38:27,965 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:38:27,965 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:38:27,965 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:38:27,966 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_a6eb5910-9ad8-44d4-b05b-b379c5a5c917/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a6eb5910-9ad8-44d4-b05b-b379c5a5c917/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 848145e4cbba5c96c3717deaa592791944a459a5 [2020-11-28 04:38:28,359 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:38:28,394 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:38:28,396 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:38:28,397 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:38:28,400 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:38:28,400 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a6eb5910-9ad8-44d4-b05b-b379c5a5c917/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1211a.c [2020-11-28 04:38:28,478 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a6eb5910-9ad8-44d4-b05b-b379c5a5c917/bin/ukojak/data/5728179cb/34dc397832f74faf8e76d7892a6d5128/FLAGfaadebaff [2020-11-28 04:38:29,052 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:38:29,053 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a6eb5910-9ad8-44d4-b05b-b379c5a5c917/sv-benchmarks/c/float-newlib/float_req_bl_1211a.c [2020-11-28 04:38:29,062 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a6eb5910-9ad8-44d4-b05b-b379c5a5c917/bin/ukojak/data/5728179cb/34dc397832f74faf8e76d7892a6d5128/FLAGfaadebaff [2020-11-28 04:38:29,408 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a6eb5910-9ad8-44d4-b05b-b379c5a5c917/bin/ukojak/data/5728179cb/34dc397832f74faf8e76d7892a6d5128 [2020-11-28 04:38:29,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:38:29,412 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:38:29,414 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:38:29,414 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:38:29,418 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:38:29,418 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:38:29" (1/1) ... [2020-11-28 04:38:29,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7032435e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:29, skipping insertion in model container [2020-11-28 04:38:29,436 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:38:29" (1/1) ... [2020-11-28 04:38:29,444 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:38:29,462 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:38:29,632 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:38:29,650 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:38:29,692 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:38:29,727 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:38:29,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:29 WrapperNode [2020-11-28 04:38:29,728 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:38:29,729 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:38:29,729 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:38:29,730 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:38:29,760 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:29" (1/1) ... [2020-11-28 04:38:29,773 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:29" (1/1) ... [2020-11-28 04:38:29,801 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:38:29,802 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:38:29,802 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:38:29,802 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:38:29,811 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:29" (1/1) ... [2020-11-28 04:38:29,811 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:29" (1/1) ... [2020-11-28 04:38:29,817 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:29" (1/1) ... [2020-11-28 04:38:29,817 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:29" (1/1) ... [2020-11-28 04:38:29,829 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:29" (1/1) ... [2020-11-28 04:38:29,835 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:29" (1/1) ... [2020-11-28 04:38:29,839 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:29" (1/1) ... [2020-11-28 04:38:29,843 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:38:29,845 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:38:29,845 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:38:29,845 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:38:29,846 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a6eb5910-9ad8-44d4-b05b-b379c5a5c917/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 04:38:29,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-11-28 04:38:29,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:38:29,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:38:29,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-11-28 04:38:29,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-28 04:38:29,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:38:29,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:38:29,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-11-28 04:38:29,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-28 04:38:29,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:38:30,783 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:38:30,783 INFO L298 CfgBuilder]: Removed 30 assume(true) statements. [2020-11-28 04:38:30,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:38:30 BoogieIcfgContainer [2020-11-28 04:38:30,786 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:38:30,787 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:38:30,787 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:38:30,804 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:38:30,804 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:38:30" (1/1) ... [2020-11-28 04:38:30,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:38:30,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:38:30,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 38 states and 61 transitions. [2020-11-28 04:38:30,852 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2020-11-28 04:38:30,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-28 04:38:30,856 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:38:30,901 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 04:38:30,905 INFO L168 Benchmark]: Toolchain (without parser) took 1491.56 ms. Allocated memory was 58.7 MB in the beginning and 79.7 MB in the end (delta: 21.0 MB). Free memory was 37.2 MB in the beginning and 56.8 MB in the end (delta: -19.5 MB). Peak memory consumption was 1.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:30,906 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 58.7 MB. Free memory is still 40.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:38:30,907 INFO L168 Benchmark]: CACSL2BoogieTranslator took 314.52 ms. Allocated memory is still 58.7 MB. Free memory was 37.0 MB in the beginning and 41.3 MB in the end (delta: -4.3 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:30,908 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.10 ms. Allocated memory is still 58.7 MB. Free memory was 41.3 MB in the beginning and 39.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:30,908 INFO L168 Benchmark]: Boogie Preprocessor took 41.87 ms. Allocated memory is still 58.7 MB. Free memory was 39.2 MB in the beginning and 37.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:30,909 INFO L168 Benchmark]: RCFGBuilder took 941.14 ms. Allocated memory was 58.7 MB in the beginning and 79.7 MB in the end (delta: 21.0 MB). Free memory was 37.3 MB in the beginning and 41.7 MB in the end (delta: -4.4 MB). Peak memory consumption was 17.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:30,910 INFO L168 Benchmark]: CodeCheck took 116.41 ms. Allocated memory is still 79.7 MB. Free memory was 41.4 MB in the beginning and 56.8 MB in the end (delta: -15.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:38:30,913 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 0.14 ms. Allocated memory is still 58.7 MB. Free memory is still 40.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 314.52 ms. Allocated memory is still 58.7 MB. Free memory was 37.0 MB in the beginning and 41.3 MB in the end (delta: -4.3 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 72.10 ms. Allocated memory is still 58.7 MB. Free memory was 41.3 MB in the beginning and 39.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 41.87 ms. Allocated memory is still 58.7 MB. Free memory was 39.2 MB in the beginning and 37.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 941.14 ms. Allocated memory was 58.7 MB in the beginning and 79.7 MB in the end (delta: 21.0 MB). Free memory was 37.3 MB in the beginning and 41.7 MB in the end (delta: -4.4 MB). Peak memory consumption was 17.7 MB. Max. memory is 16.1 GB. * CodeCheck took 116.41 ms. Allocated memory is still 79.7 MB. Free memory was 41.4 MB in the beginning and 56.8 MB in the end (delta: -15.4 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...