./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0250b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_bc5d883f-d1ef-4211-960c-67c5801adb15/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bc5d883f-d1ef-4211-960c-67c5801adb15/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bc5d883f-d1ef-4211-960c-67c5801adb15/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bc5d883f-d1ef-4211-960c-67c5801adb15/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0250b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_bc5d883f-d1ef-4211-960c-67c5801adb15/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bc5d883f-d1ef-4211-960c-67c5801adb15/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 39349bcd6d6e3e13e2e60f74e428da8f726f5bed .................................................................................................................................................................................................................. 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_bc5d883f-d1ef-4211-960c-67c5801adb15/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bc5d883f-d1ef-4211-960c-67c5801adb15/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bc5d883f-d1ef-4211-960c-67c5801adb15/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bc5d883f-d1ef-4211-960c-67c5801adb15/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0250b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_bc5d883f-d1ef-4211-960c-67c5801adb15/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bc5d883f-d1ef-4211-960c-67c5801adb15/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 39349bcd6d6e3e13e2e60f74e428da8f726f5bed ...................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:23:01,323 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:23:01,326 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:23:01,407 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:23:01,408 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:23:01,410 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:23:01,413 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:23:01,416 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:23:01,420 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:23:01,422 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:23:01,424 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:23:01,431 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:23:01,432 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:23:01,434 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:23:01,435 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:23:01,438 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:23:01,439 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:23:01,440 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:23:01,444 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:23:01,447 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:23:01,450 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:23:01,463 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:23:01,465 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:23:01,467 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:23:01,472 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:23:01,477 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:23:01,477 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:23:01,479 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:23:01,480 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:23:01,484 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:23:01,484 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:23:01,485 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:23:01,486 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:23:01,487 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:23:01,489 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:23:01,490 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:23:01,491 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:23:01,492 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:23:01,492 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:23:01,494 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:23:01,495 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:23:01,497 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bc5d883f-d1ef-4211-960c-67c5801adb15/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:23:01,559 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:23:01,559 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:23:01,560 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:23:01,561 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:23:01,562 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:23:01,562 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:23:01,563 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:23:01,563 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:23:01,564 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:23:01,564 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:23:01,564 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:23:01,565 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:23:01,565 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:23:01,565 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:23:01,566 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:23:01,566 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:23:01,566 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:23:01,567 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:23:01,567 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:23:01,567 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:23:01,568 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:23:01,568 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:23:01,568 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:23:01,569 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:23:01,569 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:23:01,569 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:23:01,570 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:23:01,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:23:01,571 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:23:01,571 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_bc5d883f-d1ef-4211-960c-67c5801adb15/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bc5d883f-d1ef-4211-960c-67c5801adb15/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39349bcd6d6e3e13e2e60f74e428da8f726f5bed [2020-12-01 16:23:01,934 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:23:01,974 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:23:01,980 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:23:01,982 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:23:01,984 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:23:01,985 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bc5d883f-d1ef-4211-960c-67c5801adb15/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0250b.c [2020-12-01 16:23:02,098 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bc5d883f-d1ef-4211-960c-67c5801adb15/bin/ukojak/data/43b02c300/fcb03f2969a64b73b20a472b9b98f436/FLAGa77e4334f [2020-12-01 16:23:02,791 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:23:02,791 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bc5d883f-d1ef-4211-960c-67c5801adb15/sv-benchmarks/c/float-newlib/double_req_bl_0250b.c [2020-12-01 16:23:02,802 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bc5d883f-d1ef-4211-960c-67c5801adb15/bin/ukojak/data/43b02c300/fcb03f2969a64b73b20a472b9b98f436/FLAGa77e4334f [2020-12-01 16:23:03,123 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bc5d883f-d1ef-4211-960c-67c5801adb15/bin/ukojak/data/43b02c300/fcb03f2969a64b73b20a472b9b98f436 [2020-12-01 16:23:03,128 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:23:03,132 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:23:03,136 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:23:03,136 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:23:03,140 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:23:03,142 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:23:03" (1/1) ... [2020-12-01 16:23:03,145 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51938819 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:03, skipping insertion in model container [2020-12-01 16:23:03,146 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:23:03" (1/1) ... [2020-12-01 16:23:03,158 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:23:03,221 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:23:03,616 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:23:03,629 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:23:03,705 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:23:03,728 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:23:03,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:03 WrapperNode [2020-12-01 16:23:03,729 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:23:03,731 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:23:03,731 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:23:03,732 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:23:03,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:03" (1/1) ... [2020-12-01 16:23:03,766 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:03" (1/1) ... [2020-12-01 16:23:03,820 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:23:03,821 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:23:03,821 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:23:03,822 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:23:03,834 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:03" (1/1) ... [2020-12-01 16:23:03,834 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:03" (1/1) ... [2020-12-01 16:23:03,841 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:03" (1/1) ... [2020-12-01 16:23:03,842 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:03" (1/1) ... [2020-12-01 16:23:03,861 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:03" (1/1) ... [2020-12-01 16:23:03,871 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:03" (1/1) ... [2020-12-01 16:23:03,890 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:03" (1/1) ... [2020-12-01 16:23:03,896 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:23:03,914 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:23:03,914 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:23:03,915 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:23:03,916 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bc5d883f-d1ef-4211-960c-67c5801adb15/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:23:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:23:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:23:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:23:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:23:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:23:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:23:04,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:23:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:23:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:23:05,922 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:23:05,922 INFO L298 CfgBuilder]: Removed 32 assume(true) statements. [2020-12-01 16:23:05,925 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:23:05 BoogieIcfgContainer [2020-12-01 16:23:05,926 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:23:05,927 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:23:05,927 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:23:05,942 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:23:05,943 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:23:05" (1/1) ... [2020-12-01 16:23:05,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:23:05,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:23:06,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 45 states and 73 transitions. [2020-12-01 16:23:06,005 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 73 transitions. [2020-12-01 16:23:06,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 16:23:06,008 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:23:06,068 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:23:06,074 INFO L168 Benchmark]: Toolchain (without parser) took 2939.86 ms. Allocated memory was 96.5 MB in the beginning and 123.7 MB in the end (delta: 27.3 MB). Free memory was 69.3 MB in the beginning and 71.4 MB in the end (delta: -2.1 MB). Peak memory consumption was 25.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:06,075 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 96.5 MB. Free memory was 55.8 MB in the beginning and 55.8 MB in the end (delta: 48.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:23:06,076 INFO L168 Benchmark]: CACSL2BoogieTranslator took 594.51 ms. Allocated memory is still 96.5 MB. Free memory was 69.2 MB in the beginning and 68.8 MB in the end (delta: 445.1 kB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:06,077 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.13 ms. Allocated memory is still 96.5 MB. Free memory was 68.8 MB in the beginning and 65.9 MB in the end (delta: 2.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:06,078 INFO L168 Benchmark]: Boogie Preprocessor took 91.97 ms. Allocated memory is still 96.5 MB. Free memory was 65.9 MB in the beginning and 63.5 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:06,079 INFO L168 Benchmark]: RCFGBuilder took 2011.63 ms. Allocated memory was 96.5 MB in the beginning and 123.7 MB in the end (delta: 27.3 MB). Free memory was 63.5 MB in the beginning and 76.4 MB in the end (delta: -12.9 MB). Peak memory consumption was 33.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:06,080 INFO L168 Benchmark]: CodeCheck took 144.46 ms. Allocated memory is still 123.7 MB. Free memory was 76.4 MB in the beginning and 71.4 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:06,085 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 0.42 ms. Allocated memory is still 96.5 MB. Free memory was 55.8 MB in the beginning and 55.8 MB in the end (delta: 48.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 594.51 ms. Allocated memory is still 96.5 MB. Free memory was 69.2 MB in the beginning and 68.8 MB in the end (delta: 445.1 kB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 89.13 ms. Allocated memory is still 96.5 MB. Free memory was 68.8 MB in the beginning and 65.9 MB in the end (delta: 2.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 91.97 ms. Allocated memory is still 96.5 MB. Free memory was 65.9 MB in the beginning and 63.5 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2011.63 ms. Allocated memory was 96.5 MB in the beginning and 123.7 MB in the end (delta: 27.3 MB). Free memory was 63.5 MB in the beginning and 76.4 MB in the end (delta: -12.9 MB). Peak memory consumption was 33.5 MB. Max. memory is 16.1 GB. * CodeCheck took 144.46 ms. Allocated memory is still 123.7 MB. Free memory was 76.4 MB in the beginning and 71.4 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:23:09,409 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:23:09,412 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:23:09,451 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:23:09,452 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:23:09,453 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:23:09,455 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:23:09,458 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:23:09,460 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:23:09,462 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:23:09,463 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:23:09,465 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:23:09,466 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:23:09,467 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:23:09,469 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:23:09,471 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:23:09,472 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:23:09,473 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:23:09,476 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:23:09,478 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:23:09,481 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:23:09,483 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:23:09,484 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:23:09,486 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:23:09,490 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:23:09,490 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:23:09,491 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:23:09,492 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:23:09,493 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:23:09,494 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:23:09,495 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:23:09,496 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:23:09,497 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:23:09,498 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:23:09,500 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:23:09,500 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:23:09,501 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:23:09,502 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:23:09,502 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:23:09,503 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:23:09,504 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:23:09,505 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bc5d883f-d1ef-4211-960c-67c5801adb15/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:23:09,553 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:23:09,554 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:23:09,555 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:23:09,555 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:23:09,556 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:23:09,557 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:23:09,557 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:23:09,557 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:23:09,558 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:23:09,558 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:23:09,558 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:23:09,559 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:23:09,559 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:23:09,559 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:23:09,560 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:23:09,560 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:23:09,561 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:23:09,561 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:23:09,561 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:23:09,562 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:23:09,562 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:23:09,562 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:23:09,563 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:23:09,563 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:23:09,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:23:09,564 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:23:09,564 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:23:09,564 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:23:09,565 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:23:09,565 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:23:09,565 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:23:09,566 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:23:09,566 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:23:09,566 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_bc5d883f-d1ef-4211-960c-67c5801adb15/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bc5d883f-d1ef-4211-960c-67c5801adb15/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39349bcd6d6e3e13e2e60f74e428da8f726f5bed [2020-12-01 16:23:10,035 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:23:10,087 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:23:10,091 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:23:10,092 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:23:10,093 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:23:10,094 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bc5d883f-d1ef-4211-960c-67c5801adb15/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0250b.c [2020-12-01 16:23:10,186 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bc5d883f-d1ef-4211-960c-67c5801adb15/bin/ukojak/data/4f055a9b8/897502c572564708b644c5240e680a58/FLAG041611ea1 [2020-12-01 16:23:10,942 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:23:10,943 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bc5d883f-d1ef-4211-960c-67c5801adb15/sv-benchmarks/c/float-newlib/double_req_bl_0250b.c [2020-12-01 16:23:10,955 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bc5d883f-d1ef-4211-960c-67c5801adb15/bin/ukojak/data/4f055a9b8/897502c572564708b644c5240e680a58/FLAG041611ea1 [2020-12-01 16:23:11,276 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bc5d883f-d1ef-4211-960c-67c5801adb15/bin/ukojak/data/4f055a9b8/897502c572564708b644c5240e680a58 [2020-12-01 16:23:11,279 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:23:11,281 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:23:11,283 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:23:11,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:23:11,288 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:23:11,289 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:23:11" (1/1) ... [2020-12-01 16:23:11,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49949d7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:11, skipping insertion in model container [2020-12-01 16:23:11,292 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:23:11" (1/1) ... [2020-12-01 16:23:11,314 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:23:11,357 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:23:11,725 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:23:11,772 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:23:11,900 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:23:11,954 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:23:11,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:11 WrapperNode [2020-12-01 16:23:11,957 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:23:11,961 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:23:11,962 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:23:11,962 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:23:11,972 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:11" (1/1) ... [2020-12-01 16:23:12,009 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:11" (1/1) ... [2020-12-01 16:23:12,056 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:23:12,057 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:23:12,057 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:23:12,058 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:23:12,070 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:11" (1/1) ... [2020-12-01 16:23:12,073 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:11" (1/1) ... [2020-12-01 16:23:12,084 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:11" (1/1) ... [2020-12-01 16:23:12,084 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:11" (1/1) ... [2020-12-01 16:23:12,107 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:11" (1/1) ... [2020-12-01 16:23:12,118 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:11" (1/1) ... [2020-12-01 16:23:12,139 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:11" (1/1) ... [2020-12-01 16:23:12,147 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:23:12,148 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:23:12,148 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:23:12,149 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:23:12,150 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bc5d883f-d1ef-4211-960c-67c5801adb15/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:23:12,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 16:23:12,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 16:23:12,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:23:12,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:23:12,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:23:12,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:23:12,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:23:12,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:23:12,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:25:27,485 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:25:27,486 INFO L298 CfgBuilder]: Removed 32 assume(true) statements. [2020-12-01 16:25:27,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:25:27 BoogieIcfgContainer [2020-12-01 16:25:27,489 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:25:27,490 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:25:27,490 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:25:27,500 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:25:27,501 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:25:27" (1/1) ... [2020-12-01 16:25:27,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:25:27,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:25:27,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 45 states and 73 transitions. [2020-12-01 16:25:27,563 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 73 transitions. [2020-12-01 16:25:27,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 16:25:27,567 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:25:27,628 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:25:27,639 INFO L168 Benchmark]: Toolchain (without parser) took 136354.66 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 35.6 MB in the beginning and 45.5 MB in the end (delta: -9.8 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:27,641 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 56.6 MB. Free memory was 38.9 MB in the beginning and 38.8 MB in the end (delta: 75.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:25:27,645 INFO L168 Benchmark]: CACSL2BoogieTranslator took 674.55 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 35.5 MB in the beginning and 53.0 MB in the end (delta: -17.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:27,646 INFO L168 Benchmark]: Boogie Procedure Inliner took 95.51 ms. Allocated memory is still 73.4 MB. Free memory was 53.0 MB in the beginning and 50.3 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:27,648 INFO L168 Benchmark]: Boogie Preprocessor took 89.93 ms. Allocated memory is still 73.4 MB. Free memory was 50.3 MB in the beginning and 47.5 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:27,649 INFO L168 Benchmark]: RCFGBuilder took 135340.90 ms. Allocated memory is still 73.4 MB. Free memory was 47.5 MB in the beginning and 50.5 MB in the end (delta: -2.9 MB). Peak memory consumption was 22.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:27,651 INFO L168 Benchmark]: CodeCheck took 144.72 ms. Allocated memory is still 73.4 MB. Free memory was 50.5 MB in the beginning and 45.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:27,666 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 56.6 MB. Free memory was 38.9 MB in the beginning and 38.8 MB in the end (delta: 75.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 674.55 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 35.5 MB in the beginning and 53.0 MB in the end (delta: -17.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 95.51 ms. Allocated memory is still 73.4 MB. Free memory was 53.0 MB in the beginning and 50.3 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 89.93 ms. Allocated memory is still 73.4 MB. Free memory was 50.3 MB in the beginning and 47.5 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 135340.90 ms. Allocated memory is still 73.4 MB. Free memory was 47.5 MB in the beginning and 50.5 MB in the end (delta: -2.9 MB). Peak memory consumption was 22.5 MB. Max. memory is 16.1 GB. * CodeCheck took 144.72 ms. Allocated memory is still 73.4 MB. Free memory was 50.5 MB in the beginning and 45.5 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. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...