./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0620a.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_bdc18650-f2d5-41d1-ae66-1fb22edea40b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bdc18650-f2d5-41d1-ae66-1fb22edea40b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bdc18650-f2d5-41d1-ae66-1fb22edea40b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bdc18650-f2d5-41d1-ae66-1fb22edea40b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0620a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_bdc18650-f2d5-41d1-ae66-1fb22edea40b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bdc18650-f2d5-41d1-ae66-1fb22edea40b/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 966074c4bc45853152b23ed1081806a59c179b92 ................................................................................................................................................................................................................... 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_bdc18650-f2d5-41d1-ae66-1fb22edea40b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bdc18650-f2d5-41d1-ae66-1fb22edea40b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bdc18650-f2d5-41d1-ae66-1fb22edea40b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bdc18650-f2d5-41d1-ae66-1fb22edea40b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0620a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_bdc18650-f2d5-41d1-ae66-1fb22edea40b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bdc18650-f2d5-41d1-ae66-1fb22edea40b/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 966074c4bc45853152b23ed1081806a59c179b92 ....................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:12:01,360 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:12:01,363 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:12:01,446 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:12:01,447 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:12:01,456 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:12:01,460 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:12:01,470 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:12:01,474 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:12:01,491 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:12:01,493 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:12:01,499 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:12:01,501 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:12:01,505 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:12:01,508 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:12:01,512 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:12:01,515 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:12:01,522 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:12:01,525 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:12:01,534 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:12:01,540 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:12:01,542 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:12:01,543 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:12:01,545 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:12:01,550 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:12:01,550 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:12:01,551 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:12:01,553 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:12:01,554 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:12:01,555 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:12:01,556 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:12:01,558 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:12:01,559 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:12:01,561 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:12:01,563 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:12:01,564 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:12:01,565 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:12:01,566 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:12:01,566 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:12:01,568 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:12:01,570 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:12:01,571 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bdc18650-f2d5-41d1-ae66-1fb22edea40b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:12:01,604 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:12:01,605 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:12:01,606 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:12:01,606 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:12:01,608 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:12:01,608 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:12:01,609 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:12:01,609 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:12:01,610 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:12:01,610 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:12:01,610 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:12:01,610 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:12:01,611 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:12:01,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:12:01,611 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:12:01,612 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:12:01,612 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:12:01,612 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:12:01,613 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:12:01,613 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:12:01,613 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:12:01,614 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:12:01,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:12:01,615 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:12:01,615 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:12:01,615 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:12:01,615 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:12:01,616 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:12:01,616 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:12:01,617 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_bdc18650-f2d5-41d1-ae66-1fb22edea40b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bdc18650-f2d5-41d1-ae66-1fb22edea40b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 966074c4bc45853152b23ed1081806a59c179b92 [2020-12-01 17:12:01,972 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:12:02,029 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:12:02,033 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:12:02,035 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:12:02,037 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:12:02,039 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bdc18650-f2d5-41d1-ae66-1fb22edea40b/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0620a.c [2020-12-01 17:12:02,137 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bdc18650-f2d5-41d1-ae66-1fb22edea40b/bin/ukojak/data/d74a04417/e4432b8be43c489b8ef29447b07d03cd/FLAGf19b4a523 [2020-12-01 17:12:02,780 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:12:02,781 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bdc18650-f2d5-41d1-ae66-1fb22edea40b/sv-benchmarks/c/float-newlib/double_req_bl_0620a.c [2020-12-01 17:12:02,792 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bdc18650-f2d5-41d1-ae66-1fb22edea40b/bin/ukojak/data/d74a04417/e4432b8be43c489b8ef29447b07d03cd/FLAGf19b4a523 [2020-12-01 17:12:03,128 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bdc18650-f2d5-41d1-ae66-1fb22edea40b/bin/ukojak/data/d74a04417/e4432b8be43c489b8ef29447b07d03cd [2020-12-01 17:12:03,131 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:12:03,132 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:12:03,134 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:12:03,134 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:12:03,138 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:12:03,140 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:12:03" (1/1) ... [2020-12-01 17:12:03,142 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b75f250 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:03, skipping insertion in model container [2020-12-01 17:12:03,143 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:12:03" (1/1) ... [2020-12-01 17:12:03,152 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:12:03,179 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:12:03,467 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:12:03,480 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:12:03,534 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:12:03,560 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:12:03,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:03 WrapperNode [2020-12-01 17:12:03,561 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:12:03,563 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:12:03,563 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:12:03,564 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:12:03,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:03" (1/1) ... [2020-12-01 17:12:03,614 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:03" (1/1) ... [2020-12-01 17:12:03,673 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:12:03,679 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:12:03,680 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:12:03,680 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:12:03,691 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:03" (1/1) ... [2020-12-01 17:12:03,691 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:03" (1/1) ... [2020-12-01 17:12:03,711 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:03" (1/1) ... [2020-12-01 17:12:03,714 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:03" (1/1) ... [2020-12-01 17:12:03,744 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:03" (1/1) ... [2020-12-01 17:12:03,751 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:03" (1/1) ... [2020-12-01 17:12:03,757 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:03" (1/1) ... [2020-12-01 17:12:03,773 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:12:03,774 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:12:03,775 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:12:03,775 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:12:03,776 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bdc18650-f2d5-41d1-ae66-1fb22edea40b/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:12:03,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:12:03,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:12:03,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 17:12:03,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:12:03,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:12:03,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:12:03,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:12:03,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:12:03,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 17:12:03,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:12:04,714 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:12:04,715 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-12-01 17:12:04,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:12:04 BoogieIcfgContainer [2020-12-01 17:12:04,718 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:12:04,719 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:12:04,719 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:12:04,734 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:12:04,734 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:12:04" (1/1) ... [2020-12-01 17:12:04,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:12:04,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:12:04,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 28 states and 43 transitions. [2020-12-01 17:12:04,801 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 43 transitions. [2020-12-01 17:12:04,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 17:12:04,805 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:12:04,905 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:12:04,912 INFO L168 Benchmark]: Toolchain (without parser) took 1777.88 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 54.0 MB in the beginning and 85.8 MB in the end (delta: -31.8 MB). Peak memory consumption was 44.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:12:04,913 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 86.0 MB. Free memory was 43.3 MB in the beginning and 43.2 MB in the end (delta: 67.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:12:04,915 INFO L168 Benchmark]: CACSL2BoogieTranslator took 428.01 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 53.7 MB in the beginning and 83.2 MB in the end (delta: -29.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:12:04,915 INFO L168 Benchmark]: Boogie Procedure Inliner took 115.01 ms. Allocated memory is still 109.1 MB. Free memory was 83.2 MB in the beginning and 80.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:12:04,917 INFO L168 Benchmark]: Boogie Preprocessor took 94.52 ms. Allocated memory is still 109.1 MB. Free memory was 80.5 MB in the beginning and 79.0 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:12:04,918 INFO L168 Benchmark]: RCFGBuilder took 943.61 ms. Allocated memory is still 109.1 MB. Free memory was 79.0 MB in the beginning and 41.6 MB in the end (delta: 37.4 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:12:04,919 INFO L168 Benchmark]: CodeCheck took 190.10 ms. Allocated memory is still 109.1 MB. Free memory was 41.6 MB in the beginning and 85.8 MB in the end (delta: -44.2 MB). Peak memory consumption was 11.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:12:04,951 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 0.48 ms. Allocated memory is still 86.0 MB. Free memory was 43.3 MB in the beginning and 43.2 MB in the end (delta: 67.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 428.01 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 53.7 MB in the beginning and 83.2 MB in the end (delta: -29.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 115.01 ms. Allocated memory is still 109.1 MB. Free memory was 83.2 MB in the beginning and 80.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 94.52 ms. Allocated memory is still 109.1 MB. Free memory was 80.5 MB in the beginning and 79.0 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 943.61 ms. Allocated memory is still 109.1 MB. Free memory was 79.0 MB in the beginning and 41.6 MB in the end (delta: 37.4 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. * CodeCheck took 190.10 ms. Allocated memory is still 109.1 MB. Free memory was 41.6 MB in the beginning and 85.8 MB in the end (delta: -44.2 MB). Peak memory consumption was 11.4 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:12:08,493 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:12:08,498 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:12:08,570 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:12:08,571 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:12:08,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:12:08,584 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:12:08,591 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:12:08,597 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:12:08,605 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:12:08,607 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:12:08,609 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:12:08,619 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:12:08,623 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:12:08,626 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:12:08,629 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:12:08,631 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:12:08,639 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:12:08,642 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:12:08,651 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:12:08,658 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:12:08,661 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:12:08,665 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:12:08,671 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:12:08,677 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:12:08,678 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:12:08,679 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:12:08,680 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:12:08,689 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:12:08,691 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:12:08,691 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:12:08,693 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:12:08,696 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:12:08,698 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:12:08,701 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:12:08,701 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:12:08,703 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:12:08,703 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:12:08,704 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:12:08,707 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:12:08,708 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:12:08,709 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bdc18650-f2d5-41d1-ae66-1fb22edea40b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:12:08,772 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:12:08,772 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:12:08,775 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:12:08,775 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:12:08,776 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:12:08,776 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:12:08,777 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:12:08,777 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:12:08,777 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:12:08,777 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:12:08,778 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:12:08,778 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:12:08,778 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:12:08,778 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:12:08,779 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:12:08,779 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:12:08,779 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:12:08,779 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:12:08,780 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:12:08,780 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:12:08,780 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:12:08,780 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:12:08,781 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:12:08,781 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:12:08,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:12:08,781 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:12:08,782 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:12:08,782 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:12:08,782 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:12:08,783 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:12:08,783 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:12:08,783 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:12:08,784 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:12:08,784 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_bdc18650-f2d5-41d1-ae66-1fb22edea40b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bdc18650-f2d5-41d1-ae66-1fb22edea40b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 966074c4bc45853152b23ed1081806a59c179b92 [2020-12-01 17:12:09,419 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:12:09,470 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:12:09,476 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:12:09,478 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:12:09,479 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:12:09,480 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bdc18650-f2d5-41d1-ae66-1fb22edea40b/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0620a.c [2020-12-01 17:12:09,591 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bdc18650-f2d5-41d1-ae66-1fb22edea40b/bin/ukojak/data/0b5a74fb3/8ed2bdda285145f2bec7effeb0e93279/FLAG9b96cd03c [2020-12-01 17:12:10,352 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:12:10,353 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bdc18650-f2d5-41d1-ae66-1fb22edea40b/sv-benchmarks/c/float-newlib/double_req_bl_0620a.c [2020-12-01 17:12:10,371 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bdc18650-f2d5-41d1-ae66-1fb22edea40b/bin/ukojak/data/0b5a74fb3/8ed2bdda285145f2bec7effeb0e93279/FLAG9b96cd03c [2020-12-01 17:12:10,662 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bdc18650-f2d5-41d1-ae66-1fb22edea40b/bin/ukojak/data/0b5a74fb3/8ed2bdda285145f2bec7effeb0e93279 [2020-12-01 17:12:10,666 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:12:10,669 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:12:10,672 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:12:10,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:12:10,677 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:12:10,680 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:12:10" (1/1) ... [2020-12-01 17:12:10,683 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b27c5ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:10, skipping insertion in model container [2020-12-01 17:12:10,683 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:12:10" (1/1) ... [2020-12-01 17:12:10,700 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:12:10,752 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:12:11,009 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:12:11,031 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:12:11,170 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:12:11,206 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:12:11,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:11 WrapperNode [2020-12-01 17:12:11,207 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:12:11,209 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:12:11,209 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:12:11,209 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:12:11,220 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:11" (1/1) ... [2020-12-01 17:12:11,240 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:11" (1/1) ... [2020-12-01 17:12:11,306 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:12:11,309 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:12:11,310 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:12:11,310 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:12:11,322 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:11" (1/1) ... [2020-12-01 17:12:11,322 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:11" (1/1) ... [2020-12-01 17:12:11,354 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:11" (1/1) ... [2020-12-01 17:12:11,354 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:11" (1/1) ... [2020-12-01 17:12:11,389 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:11" (1/1) ... [2020-12-01 17:12:11,413 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:11" (1/1) ... [2020-12-01 17:12:11,418 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:11" (1/1) ... [2020-12-01 17:12:11,424 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:12:11,425 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:12:11,425 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:12:11,426 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:12:11,427 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:12:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bdc18650-f2d5-41d1-ae66-1fb22edea40b/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:12:11,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 17:12:11,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 17:12:11,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:12:11,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:12:11,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2020-12-01 17:12:11,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:12:11,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:12:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:12:11,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:12:11,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:16:42,380 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:16:42,380 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-12-01 17:16:42,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:16:42 BoogieIcfgContainer [2020-12-01 17:16:42,383 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:16:42,384 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:16:42,384 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:16:42,396 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:16:42,397 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:16:42" (1/1) ... [2020-12-01 17:16:42,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:16:42,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:16:42,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 28 states and 43 transitions. [2020-12-01 17:16:42,446 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 43 transitions. [2020-12-01 17:16:42,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 17:16:42,449 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:16:42,495 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:16:42,500 INFO L168 Benchmark]: Toolchain (without parser) took 271830.84 ms. Allocated memory was 48.2 MB in the beginning and 71.3 MB in the end (delta: 23.1 MB). Free memory was 24.7 MB in the beginning and 47.0 MB in the end (delta: -22.4 MB). Peak memory consumption was 1.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:16:42,501 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 48.2 MB. Free memory was 31.2 MB in the beginning and 31.1 MB in the end (delta: 40.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:16:42,502 INFO L168 Benchmark]: CACSL2BoogieTranslator took 536.00 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 24.4 MB in the beginning and 40.2 MB in the end (delta: -15.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:16:42,503 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.54 ms. Allocated memory is still 58.7 MB. Free memory was 40.0 MB in the beginning and 37.5 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:16:42,504 INFO L168 Benchmark]: Boogie Preprocessor took 114.92 ms. Allocated memory is still 58.7 MB. Free memory was 37.5 MB in the beginning and 35.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:16:42,505 INFO L168 Benchmark]: RCFGBuilder took 270958.01 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 35.1 MB in the beginning and 52.1 MB in the end (delta: -16.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:16:42,506 INFO L168 Benchmark]: CodeCheck took 113.94 ms. Allocated memory is still 71.3 MB. Free memory was 52.1 MB in the beginning and 47.0 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:16:42,510 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 0.45 ms. Allocated memory is still 48.2 MB. Free memory was 31.2 MB in the beginning and 31.1 MB in the end (delta: 40.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 536.00 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 24.4 MB in the beginning and 40.2 MB in the end (delta: -15.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 97.54 ms. Allocated memory is still 58.7 MB. Free memory was 40.0 MB in the beginning and 37.5 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 114.92 ms. Allocated memory is still 58.7 MB. Free memory was 37.5 MB in the beginning and 35.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 270958.01 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 35.1 MB in the beginning and 52.1 MB in the end (delta: -16.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 16.1 GB. * CodeCheck took 113.94 ms. Allocated memory is still 71.3 MB. Free memory was 52.1 MB in the beginning and 47.0 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. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...