./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1071.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_831d88ca-7b73-4c9f-9181-840336f1ce54/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_831d88ca-7b73-4c9f-9181-840336f1ce54/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_831d88ca-7b73-4c9f-9181-840336f1ce54/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_831d88ca-7b73-4c9f-9181-840336f1ce54/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1071.c -s /tmp/vcloud-vcloud-master/worker/run_dir_831d88ca-7b73-4c9f-9181-840336f1ce54/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_831d88ca-7b73-4c9f-9181-840336f1ce54/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 47ecd0c3a9cbb067bdc3246482dd87f3fbac8a0c .................................................................................................................................................................................................................. 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_831d88ca-7b73-4c9f-9181-840336f1ce54/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_831d88ca-7b73-4c9f-9181-840336f1ce54/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_831d88ca-7b73-4c9f-9181-840336f1ce54/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_831d88ca-7b73-4c9f-9181-840336f1ce54/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1071.c -s /tmp/vcloud-vcloud-master/worker/run_dir_831d88ca-7b73-4c9f-9181-840336f1ce54/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_831d88ca-7b73-4c9f-9181-840336f1ce54/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 47ecd0c3a9cbb067bdc3246482dd87f3fbac8a0c ..................................................................................................................................................................................................................... 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 [2020-11-30 00:03:13,299 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:03:13,303 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:03:13,397 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:03:13,398 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:03:13,399 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:03:13,403 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:03:13,413 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:03:13,417 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:03:13,424 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:03:13,426 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:03:13,429 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:03:13,430 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:03:13,435 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:03:13,437 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:03:13,442 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:03:13,444 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:03:13,446 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:03:13,452 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:03:13,462 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:03:13,465 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:03:13,466 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:03:13,468 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:03:13,469 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:03:13,473 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:03:13,474 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:03:13,474 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:03:13,476 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:03:13,476 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:03:13,478 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:03:13,478 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:03:13,480 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:03:13,481 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:03:13,482 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:03:13,484 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:03:13,484 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:03:13,485 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:03:13,485 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:03:13,486 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:03:13,487 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:03:13,488 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:03:13,489 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_831d88ca-7b73-4c9f-9181-840336f1ce54/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 00:03:13,519 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:03:13,519 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:03:13,520 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:03:13,521 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:03:13,522 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:03:13,522 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:03:13,523 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:03:13,523 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:03:13,523 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:03:13,524 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:03:13,524 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:03:13,524 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:03:13,525 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:03:13,525 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:03:13,525 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:03:13,526 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:03:13,526 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:03:13,526 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:03:13,526 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:03:13,527 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:03:13,527 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:03:13,527 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:03:13,528 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:03:13,528 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:03:13,528 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:03:13,529 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:03:13,529 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:03:13,529 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:03:13,530 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:03:13,530 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_831d88ca-7b73-4c9f-9181-840336f1ce54/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_831d88ca-7b73-4c9f-9181-840336f1ce54/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47ecd0c3a9cbb067bdc3246482dd87f3fbac8a0c [2020-11-30 00:03:13,884 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:03:13,916 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:03:13,919 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:03:13,921 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:03:13,922 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:03:13,924 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_831d88ca-7b73-4c9f-9181-840336f1ce54/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1071.c [2020-11-30 00:03:14,009 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_831d88ca-7b73-4c9f-9181-840336f1ce54/bin/ukojak/data/c1ea7236b/cd7e3e941c2a49fcb2cc08e19f2ffa7e/FLAG2230ae872 [2020-11-30 00:03:14,701 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:03:14,702 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_831d88ca-7b73-4c9f-9181-840336f1ce54/sv-benchmarks/c/float-newlib/double_req_bl_1071.c [2020-11-30 00:03:14,719 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_831d88ca-7b73-4c9f-9181-840336f1ce54/bin/ukojak/data/c1ea7236b/cd7e3e941c2a49fcb2cc08e19f2ffa7e/FLAG2230ae872 [2020-11-30 00:03:15,019 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_831d88ca-7b73-4c9f-9181-840336f1ce54/bin/ukojak/data/c1ea7236b/cd7e3e941c2a49fcb2cc08e19f2ffa7e [2020-11-30 00:03:15,024 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:03:15,026 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:03:15,028 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:03:15,028 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:03:15,032 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:03:15,033 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:03:15" (1/1) ... [2020-11-30 00:03:15,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19582754 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:03:15, skipping insertion in model container [2020-11-30 00:03:15,036 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:03:15" (1/1) ... [2020-11-30 00:03:15,049 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:03:15,073 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:03:15,385 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:03:15,408 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:03:15,468 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:03:15,496 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:03:15,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:03:15 WrapperNode [2020-11-30 00:03:15,499 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:03:15,501 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:03:15,501 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:03:15,502 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:03:15,513 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:03:15" (1/1) ... [2020-11-30 00:03:15,538 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:03:15" (1/1) ... [2020-11-30 00:03:15,583 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:03:15,586 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:03:15,587 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:03:15,588 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:03:15,598 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:03:15" (1/1) ... [2020-11-30 00:03:15,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:03:15" (1/1) ... [2020-11-30 00:03:15,607 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:03:15" (1/1) ... [2020-11-30 00:03:15,607 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:03:15" (1/1) ... [2020-11-30 00:03:15,631 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:03:15" (1/1) ... [2020-11-30 00:03:15,643 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:03:15" (1/1) ... [2020-11-30 00:03:15,648 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:03:15" (1/1) ... [2020-11-30 00:03:15,657 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:03:15,663 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:03:15,663 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:03:15,663 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:03:15,665 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:03:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_831d88ca-7b73-4c9f-9181-840336f1ce54/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 [2020-11-30 00:03:15,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 00:03:15,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:03:15,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-30 00:03:15,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-30 00:03:15,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-30 00:03:15,770 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:03:15,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:03:15,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-30 00:03:15,770 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 00:03:16,472 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:03:16,473 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2020-11-30 00:03:16,475 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:03:16 BoogieIcfgContainer [2020-11-30 00:03:16,475 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:03:16,476 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:03:16,476 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:03:16,519 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:03:16,534 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:03:16" (1/1) ... [2020-11-30 00:03:16,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:03:16,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:03:16,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 21 states and 33 transitions. [2020-11-30 00:03:16,624 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 33 transitions. [2020-11-30 00:03:16,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-30 00:03:16,627 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:03:16,683 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) [2020-11-30 00:03:16,697 INFO L168 Benchmark]: Toolchain (without parser) took 1668.23 ms. Allocated memory was 83.9 MB in the beginning and 104.9 MB in the end (delta: 21.0 MB). Free memory was 56.0 MB in the beginning and 78.8 MB in the end (delta: -22.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:03:16,700 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 83.9 MB. Free memory was 41.8 MB in the beginning and 41.8 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:03:16,703 INFO L168 Benchmark]: CACSL2BoogieTranslator took 471.43 ms. Allocated memory was 83.9 MB in the beginning and 104.9 MB in the end (delta: 21.0 MB). Free memory was 55.7 MB in the beginning and 81.1 MB in the end (delta: -25.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:03:16,704 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.33 ms. Allocated memory is still 104.9 MB. Free memory was 81.1 MB in the beginning and 79.3 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:03:16,706 INFO L168 Benchmark]: Boogie Preprocessor took 75.41 ms. Allocated memory is still 104.9 MB. Free memory was 79.3 MB in the beginning and 77.8 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:03:16,707 INFO L168 Benchmark]: RCFGBuilder took 812.59 ms. Allocated memory is still 104.9 MB. Free memory was 77.8 MB in the beginning and 56.1 MB in the end (delta: 21.8 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-11-30 00:03:16,708 INFO L168 Benchmark]: CodeCheck took 216.83 ms. Allocated memory is still 104.9 MB. Free memory was 56.1 MB in the beginning and 78.8 MB in the end (delta: -22.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:03:16,721 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 0.44 ms. Allocated memory is still 83.9 MB. Free memory was 41.8 MB in the beginning and 41.8 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 471.43 ms. Allocated memory was 83.9 MB in the beginning and 104.9 MB in the end (delta: 21.0 MB). Free memory was 55.7 MB in the beginning and 81.1 MB in the end (delta: -25.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 83.33 ms. Allocated memory is still 104.9 MB. Free memory was 81.1 MB in the beginning and 79.3 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 75.41 ms. Allocated memory is still 104.9 MB. Free memory was 79.3 MB in the beginning and 77.8 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 812.59 ms. Allocated memory is still 104.9 MB. Free memory was 77.8 MB in the beginning and 56.1 MB in the end (delta: 21.8 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * CodeCheck took 216.83 ms. Allocated memory is still 104.9 MB. Free memory was 56.1 MB in the beginning and 78.8 MB in the end (delta: -22.8 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:03:19,841 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:03:19,844 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:03:19,900 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:03:19,901 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:03:19,909 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:03:19,912 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:03:19,918 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:03:19,923 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:03:19,933 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:03:19,935 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:03:19,951 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:03:19,951 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:03:19,953 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:03:19,955 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:03:19,957 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:03:19,958 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:03:19,960 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:03:19,962 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:03:19,965 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:03:19,968 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:03:19,976 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:03:19,983 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:03:19,987 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:03:19,993 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:03:19,998 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:03:19,999 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:03:20,000 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:03:20,003 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:03:20,005 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:03:20,006 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:03:20,007 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:03:20,010 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:03:20,011 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:03:20,013 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:03:20,013 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:03:20,014 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:03:20,015 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:03:20,015 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:03:20,018 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:03:20,019 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:03:20,020 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_831d88ca-7b73-4c9f-9181-840336f1ce54/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 00:03:20,079 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:03:20,079 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:03:20,082 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:03:20,083 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:03:20,085 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:03:20,085 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:03:20,086 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:03:20,086 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:03:20,086 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:03:20,086 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:03:20,088 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:03:20,088 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:03:20,089 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:03:20,089 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:03:20,089 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:03:20,090 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:03:20,090 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:03:20,091 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:03:20,091 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:03:20,091 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:03:20,092 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:03:20,092 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:03:20,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:03:20,092 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:03:20,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:03:20,093 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:03:20,093 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:03:20,094 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:03:20,094 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:03:20,094 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:03:20,095 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:03:20,095 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:03:20,095 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:03:20,096 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_831d88ca-7b73-4c9f-9181-840336f1ce54/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_831d88ca-7b73-4c9f-9181-840336f1ce54/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47ecd0c3a9cbb067bdc3246482dd87f3fbac8a0c [2020-11-30 00:03:20,571 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:03:20,603 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:03:20,608 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:03:20,610 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:03:20,611 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:03:20,613 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_831d88ca-7b73-4c9f-9181-840336f1ce54/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1071.c [2020-11-30 00:03:20,703 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_831d88ca-7b73-4c9f-9181-840336f1ce54/bin/ukojak/data/384b41c11/7453ddb738ac49b8a6372637d7dbae55/FLAG4cfbf51b1 [2020-11-30 00:03:21,314 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:03:21,315 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_831d88ca-7b73-4c9f-9181-840336f1ce54/sv-benchmarks/c/float-newlib/double_req_bl_1071.c [2020-11-30 00:03:21,327 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_831d88ca-7b73-4c9f-9181-840336f1ce54/bin/ukojak/data/384b41c11/7453ddb738ac49b8a6372637d7dbae55/FLAG4cfbf51b1 [2020-11-30 00:03:21,715 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_831d88ca-7b73-4c9f-9181-840336f1ce54/bin/ukojak/data/384b41c11/7453ddb738ac49b8a6372637d7dbae55 [2020-11-30 00:03:21,719 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:03:21,723 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:03:21,727 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:03:21,728 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:03:21,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:03:21,734 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:03:21" (1/1) ... [2020-11-30 00:03:21,740 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b4619ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:03:21, skipping insertion in model container [2020-11-30 00:03:21,741 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:03:21" (1/1) ... [2020-11-30 00:03:21,751 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:03:21,775 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:03:22,012 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:03:22,029 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:03:22,086 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:03:22,126 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:03:22,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:03:22 WrapperNode [2020-11-30 00:03:22,128 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:03:22,130 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:03:22,130 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:03:22,131 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:03:22,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:03:22" (1/1) ... [2020-11-30 00:03:22,179 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:03:22" (1/1) ... [2020-11-30 00:03:22,245 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:03:22,248 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:03:22,249 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:03:22,250 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:03:22,261 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:03:22" (1/1) ... [2020-11-30 00:03:22,261 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:03:22" (1/1) ... [2020-11-30 00:03:22,278 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:03:22" (1/1) ... [2020-11-30 00:03:22,279 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:03:22" (1/1) ... [2020-11-30 00:03:22,307 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:03:22" (1/1) ... [2020-11-30 00:03:22,321 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:03:22" (1/1) ... [2020-11-30 00:03:22,326 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:03:22" (1/1) ... [2020-11-30 00:03:22,337 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:03:22,343 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:03:22,344 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:03:22,345 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:03:22,346 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:03:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_831d88ca-7b73-4c9f-9181-840336f1ce54/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 [2020-11-30 00:03:22,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-11-30 00:03:22,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-11-30 00:03:22,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 00:03:22,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:03:22,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-30 00:03:22,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:03:22,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:03:22,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-30 00:03:22,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 00:03:23,387 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:03:23,387 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2020-11-30 00:03:23,390 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:03:23 BoogieIcfgContainer [2020-11-30 00:03:23,390 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:03:23,391 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:03:23,391 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:03:23,405 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:03:23,406 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:03:23" (1/1) ... [2020-11-30 00:03:23,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:03:23,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:03:23,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 21 states and 33 transitions. [2020-11-30 00:03:23,471 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 33 transitions. [2020-11-30 00:03:23,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-30 00:03:23,474 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:03:23,528 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) [2020-11-30 00:03:23,533 INFO L168 Benchmark]: Toolchain (without parser) took 1808.39 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 27.2 MB in the beginning and 28.7 MB in the end (delta: -1.5 MB). Peak memory consumption was 8.9 MB. Max. memory is 16.1 GB. [2020-11-30 00:03:23,535 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 50.3 MB. Free memory was 32.3 MB in the beginning and 32.2 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:03:23,536 INFO L168 Benchmark]: CACSL2BoogieTranslator took 401.73 ms. Allocated memory is still 50.3 MB. Free memory was 27.1 MB in the beginning and 29.6 MB in the end (delta: -2.5 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:03:23,537 INFO L168 Benchmark]: Boogie Procedure Inliner took 117.14 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 29.6 MB in the beginning and 43.2 MB in the end (delta: -13.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:03:23,538 INFO L168 Benchmark]: Boogie Preprocessor took 94.18 ms. Allocated memory is still 60.8 MB. Free memory was 43.2 MB in the beginning and 41.4 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:03:23,539 INFO L168 Benchmark]: RCFGBuilder took 1046.94 ms. Allocated memory is still 60.8 MB. Free memory was 41.4 MB in the beginning and 33.7 MB in the end (delta: 7.7 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. [2020-11-30 00:03:23,539 INFO L168 Benchmark]: CodeCheck took 139.46 ms. Allocated memory is still 60.8 MB. Free memory was 33.7 MB in the beginning and 28.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 00:03:23,544 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 0.44 ms. Allocated memory is still 50.3 MB. Free memory was 32.3 MB in the beginning and 32.2 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 401.73 ms. Allocated memory is still 50.3 MB. Free memory was 27.1 MB in the beginning and 29.6 MB in the end (delta: -2.5 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 117.14 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 29.6 MB in the beginning and 43.2 MB in the end (delta: -13.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 94.18 ms. Allocated memory is still 60.8 MB. Free memory was 43.2 MB in the beginning and 41.4 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1046.94 ms. Allocated memory is still 60.8 MB. Free memory was 41.4 MB in the beginning and 33.7 MB in the end (delta: 7.7 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. * CodeCheck took 139.46 ms. Allocated memory is still 60.8 MB. Free memory was 33.7 MB in the beginning and 28.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...