./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1210.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_88a0897b-ffa5-4f17-90cb-80b64212751a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_88a0897b-ffa5-4f17-90cb-80b64212751a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_88a0897b-ffa5-4f17-90cb-80b64212751a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_88a0897b-ffa5-4f17-90cb-80b64212751a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1210.c -s /tmp/vcloud-vcloud-master/worker/run_dir_88a0897b-ffa5-4f17-90cb-80b64212751a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_88a0897b-ffa5-4f17-90cb-80b64212751a/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 6a2ce6cad1ff26c462bd542dafb3ac3798055daa .................................................................................................................................................................................................................... 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_88a0897b-ffa5-4f17-90cb-80b64212751a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_88a0897b-ffa5-4f17-90cb-80b64212751a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_88a0897b-ffa5-4f17-90cb-80b64212751a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_88a0897b-ffa5-4f17-90cb-80b64212751a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1210.c -s /tmp/vcloud-vcloud-master/worker/run_dir_88a0897b-ffa5-4f17-90cb-80b64212751a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_88a0897b-ffa5-4f17-90cb-80b64212751a/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 6a2ce6cad1ff26c462bd542dafb3ac3798055daa ....................................................................................................................................................................................................................... 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 16:29:46,528 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:29:46,553 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:29:46,617 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:29:46,618 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:29:46,619 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:29:46,621 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:29:46,624 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:29:46,626 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:29:46,628 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:29:46,629 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:29:46,631 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:29:46,631 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:29:46,633 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:29:46,634 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:29:46,636 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:29:46,637 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:29:46,639 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:29:46,641 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:29:46,644 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:29:46,646 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:29:46,652 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:29:46,654 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:29:46,656 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:29:46,668 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:29:46,671 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:29:46,672 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:29:46,673 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:29:46,676 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:29:46,677 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:29:46,678 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:29:46,679 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:29:46,681 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:29:46,682 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:29:46,685 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:29:46,686 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:29:46,687 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:29:46,688 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:29:46,688 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:29:46,690 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:29:46,691 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:29:46,694 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_88a0897b-ffa5-4f17-90cb-80b64212751a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:29:46,735 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:29:46,736 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:29:46,737 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:29:46,738 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:29:46,738 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:29:46,739 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:29:46,739 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:29:46,739 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:29:46,740 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:29:46,740 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:29:46,741 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:29:46,741 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:29:46,742 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:29:46,742 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:29:46,742 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:29:46,742 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:29:46,742 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:29:46,743 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:29:46,743 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:29:46,743 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:29:46,743 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:29:46,744 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:29:46,744 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:29:46,744 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:29:46,744 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:29:46,745 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:29:46,745 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:29:46,745 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:29:46,745 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:29:46,747 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_88a0897b-ffa5-4f17-90cb-80b64212751a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_88a0897b-ffa5-4f17-90cb-80b64212751a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a2ce6cad1ff26c462bd542dafb3ac3798055daa [2020-12-01 16:29:47,075 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:29:47,126 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:29:47,132 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:29:47,134 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:29:47,136 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:29:47,137 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_88a0897b-ffa5-4f17-90cb-80b64212751a/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1210.c [2020-12-01 16:29:47,250 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_88a0897b-ffa5-4f17-90cb-80b64212751a/bin/ukojak/data/d93acb4be/16c983eebbff403b805e7217ed455974/FLAGba7f868b8 [2020-12-01 16:29:47,892 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:29:47,893 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_88a0897b-ffa5-4f17-90cb-80b64212751a/sv-benchmarks/c/float-newlib/float_req_bl_1210.c [2020-12-01 16:29:47,903 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_88a0897b-ffa5-4f17-90cb-80b64212751a/bin/ukojak/data/d93acb4be/16c983eebbff403b805e7217ed455974/FLAGba7f868b8 [2020-12-01 16:29:48,230 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_88a0897b-ffa5-4f17-90cb-80b64212751a/bin/ukojak/data/d93acb4be/16c983eebbff403b805e7217ed455974 [2020-12-01 16:29:48,233 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:29:48,236 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:29:48,240 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:29:48,240 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:29:48,245 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:29:48,247 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:29:48" (1/1) ... [2020-12-01 16:29:48,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b8e14b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:48, skipping insertion in model container [2020-12-01 16:29:48,251 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:29:48" (1/1) ... [2020-12-01 16:29:48,262 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:29:48,295 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:29:48,581 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:29:48,596 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:29:48,633 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:29:48,654 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:29:48,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:48 WrapperNode [2020-12-01 16:29:48,655 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:29:48,657 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:29:48,657 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:29:48,658 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:29:48,675 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:48" (1/1) ... [2020-12-01 16:29:48,707 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:48" (1/1) ... [2020-12-01 16:29:48,756 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:29:48,758 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:29:48,758 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:29:48,758 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:29:48,768 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:48" (1/1) ... [2020-12-01 16:29:48,768 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:48" (1/1) ... [2020-12-01 16:29:48,779 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:48" (1/1) ... [2020-12-01 16:29:48,779 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:48" (1/1) ... [2020-12-01 16:29:48,805 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:48" (1/1) ... [2020-12-01 16:29:48,811 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:48" (1/1) ... [2020-12-01 16:29:48,814 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:48" (1/1) ... [2020-12-01 16:29:48,818 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:29:48,820 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:29:48,820 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:29:48,821 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:29:48,822 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_88a0897b-ffa5-4f17-90cb-80b64212751a/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 16:29:48,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:29:48,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:29:48,916 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2020-12-01 16:29:48,918 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2020-12-01 16:29:48,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:29:48,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:29:48,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:29:48,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:29:48,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:29:48,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:29:48,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:29:49,416 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:29:49,416 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-12-01 16:29:49,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:29:49 BoogieIcfgContainer [2020-12-01 16:29:49,420 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:29:49,421 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:29:49,422 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:29:49,436 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:29:49,437 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:29:49" (1/1) ... [2020-12-01 16:29:49,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:29:49,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:29:49,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 36 states and 55 transitions. [2020-12-01 16:29:49,562 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 55 transitions. [2020-12-01 16:29:49,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-01 16:29:49,568 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:29:49,635 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 16:29:49,661 INFO L168 Benchmark]: Toolchain (without parser) took 1420.59 ms. Allocated memory is still 94.4 MB. Free memory was 58.7 MB in the beginning and 71.6 MB in the end (delta: -12.9 MB). Peak memory consumption was 24.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:49,664 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 94.4 MB. Free memory is still 74.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:29:49,666 INFO L168 Benchmark]: CACSL2BoogieTranslator took 415.87 ms. Allocated memory is still 94.4 MB. Free memory was 58.5 MB in the beginning and 70.6 MB in the end (delta: -12.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:49,669 INFO L168 Benchmark]: Boogie Procedure Inliner took 99.74 ms. Allocated memory is still 94.4 MB. Free memory was 70.6 MB in the beginning and 68.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:49,671 INFO L168 Benchmark]: Boogie Preprocessor took 61.22 ms. Allocated memory is still 94.4 MB. Free memory was 68.6 MB in the beginning and 67.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:49,672 INFO L168 Benchmark]: RCFGBuilder took 600.09 ms. Allocated memory is still 94.4 MB. Free memory was 67.0 MB in the beginning and 41.4 MB in the end (delta: 25.7 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:49,674 INFO L168 Benchmark]: CodeCheck took 234.41 ms. Allocated memory is still 94.4 MB. Free memory was 41.4 MB in the beginning and 71.6 MB in the end (delta: -30.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:49,688 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 0.34 ms. Allocated memory is still 94.4 MB. Free memory is still 74.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 415.87 ms. Allocated memory is still 94.4 MB. Free memory was 58.5 MB in the beginning and 70.6 MB in the end (delta: -12.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 99.74 ms. Allocated memory is still 94.4 MB. Free memory was 70.6 MB in the beginning and 68.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 61.22 ms. Allocated memory is still 94.4 MB. Free memory was 68.6 MB in the beginning and 67.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 600.09 ms. Allocated memory is still 94.4 MB. Free memory was 67.0 MB in the beginning and 41.4 MB in the end (delta: 25.7 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * CodeCheck took 234.41 ms. Allocated memory is still 94.4 MB. Free memory was 41.4 MB in the beginning and 71.6 MB in the end (delta: -30.2 MB). Peak memory consumption was 10.5 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 16:29:52,653 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:29:52,655 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:29:52,697 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:29:52,697 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:29:52,699 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:29:52,701 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:29:52,704 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:29:52,706 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:29:52,708 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:29:52,709 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:29:52,711 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:29:52,712 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:29:52,713 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:29:52,715 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:29:52,716 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:29:52,717 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:29:52,719 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:29:52,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:29:52,724 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:29:52,727 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:29:52,729 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:29:52,731 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:29:52,732 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:29:52,736 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:29:52,738 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:29:52,739 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:29:52,740 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:29:52,743 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:29:52,744 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:29:52,745 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:29:52,746 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:29:52,751 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:29:52,752 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:29:52,754 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:29:52,755 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:29:52,756 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:29:52,757 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:29:52,757 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:29:52,761 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:29:52,762 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:29:52,764 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_88a0897b-ffa5-4f17-90cb-80b64212751a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:29:52,833 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:29:52,833 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:29:52,836 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:29:52,837 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:29:52,839 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:29:52,839 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:29:52,840 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:29:52,840 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:29:52,840 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:29:52,840 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:29:52,842 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:29:52,842 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:29:52,843 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:29:52,843 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:29:52,843 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:29:52,843 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:29:52,844 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:29:52,844 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:29:52,844 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:29:52,844 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:29:52,845 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:29:52,845 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:29:52,845 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:29:52,846 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:29:52,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:29:52,846 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:29:52,847 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:29:52,847 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:29:52,847 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:29:52,847 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:29:52,848 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:29:52,848 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:29:52,849 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:29:52,849 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_88a0897b-ffa5-4f17-90cb-80b64212751a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_88a0897b-ffa5-4f17-90cb-80b64212751a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a2ce6cad1ff26c462bd542dafb3ac3798055daa [2020-12-01 16:29:53,301 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:29:53,362 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:29:53,366 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:29:53,367 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:29:53,368 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:29:53,370 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_88a0897b-ffa5-4f17-90cb-80b64212751a/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1210.c [2020-12-01 16:29:53,464 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_88a0897b-ffa5-4f17-90cb-80b64212751a/bin/ukojak/data/d192d47a1/97bd0ff25100427f8c8712581673791f/FLAGc8684ce6f [2020-12-01 16:29:54,152 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:29:54,156 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_88a0897b-ffa5-4f17-90cb-80b64212751a/sv-benchmarks/c/float-newlib/float_req_bl_1210.c [2020-12-01 16:29:54,166 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_88a0897b-ffa5-4f17-90cb-80b64212751a/bin/ukojak/data/d192d47a1/97bd0ff25100427f8c8712581673791f/FLAGc8684ce6f [2020-12-01 16:29:54,525 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_88a0897b-ffa5-4f17-90cb-80b64212751a/bin/ukojak/data/d192d47a1/97bd0ff25100427f8c8712581673791f [2020-12-01 16:29:54,530 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:29:54,533 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:29:54,536 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:29:54,536 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:29:54,541 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:29:54,542 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:29:54" (1/1) ... [2020-12-01 16:29:54,546 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@264011ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:54, skipping insertion in model container [2020-12-01 16:29:54,546 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:29:54" (1/1) ... [2020-12-01 16:29:54,558 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:29:54,591 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:29:54,798 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:29:54,829 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:29:54,908 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:29:54,944 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:29:54,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:54 WrapperNode [2020-12-01 16:29:54,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:29:54,947 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:29:54,947 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:29:54,947 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:29:54,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:54" (1/1) ... [2020-12-01 16:29:54,989 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:54" (1/1) ... [2020-12-01 16:29:55,097 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:29:55,101 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:29:55,102 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:29:55,102 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:29:55,117 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:54" (1/1) ... [2020-12-01 16:29:55,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:54" (1/1) ... [2020-12-01 16:29:55,143 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:54" (1/1) ... [2020-12-01 16:29:55,144 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:54" (1/1) ... [2020-12-01 16:29:55,170 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:54" (1/1) ... [2020-12-01 16:29:55,176 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:54" (1/1) ... [2020-12-01 16:29:55,183 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:54" (1/1) ... [2020-12-01 16:29:55,199 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:29:55,200 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:29:55,200 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:29:55,200 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:29:55,201 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_88a0897b-ffa5-4f17-90cb-80b64212751a/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 16:29:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:29:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:29:55,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 16:29:55,304 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2020-12-01 16:29:55,304 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2020-12-01 16:29:55,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:29:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:29:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:29:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 16:29:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:29:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:29:56,576 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:29:56,577 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-12-01 16:29:56,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:29:56 BoogieIcfgContainer [2020-12-01 16:29:56,581 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:29:56,582 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:29:56,582 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:29:56,597 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:29:56,597 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:29:56" (1/1) ... [2020-12-01 16:29:56,611 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:29:56,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:29:56,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 36 states and 55 transitions. [2020-12-01 16:29:56,666 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 55 transitions. [2020-12-01 16:29:56,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-01 16:29:56,673 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:29:56,733 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 16:29:56,743 INFO L168 Benchmark]: Toolchain (without parser) took 2205.34 ms. Allocated memory was 60.8 MB in the beginning and 83.9 MB in the end (delta: 23.1 MB). Free memory was 40.1 MB in the beginning and 51.6 MB in the end (delta: -11.5 MB). Peak memory consumption was 11.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:56,745 INFO L168 Benchmark]: CDTParser took 2.72 ms. Allocated memory is still 60.8 MB. Free memory was 43.5 MB in the beginning and 43.5 MB in the end (delta: 45.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:29:56,749 INFO L168 Benchmark]: CACSL2BoogieTranslator took 409.54 ms. Allocated memory is still 60.8 MB. Free memory was 39.9 MB in the beginning and 28.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:56,750 INFO L168 Benchmark]: Boogie Procedure Inliner took 153.23 ms. Allocated memory is still 60.8 MB. Free memory was 28.4 MB in the beginning and 44.6 MB in the end (delta: -16.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:56,751 INFO L168 Benchmark]: Boogie Preprocessor took 97.47 ms. Allocated memory is still 60.8 MB. Free memory was 44.6 MB in the beginning and 42.9 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:29:56,753 INFO L168 Benchmark]: RCFGBuilder took 1381.04 ms. Allocated memory was 60.8 MB in the beginning and 83.9 MB in the end (delta: 23.1 MB). Free memory was 42.7 MB in the beginning and 56.8 MB in the end (delta: -14.1 MB). Peak memory consumption was 20.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:56,755 INFO L168 Benchmark]: CodeCheck took 155.61 ms. Allocated memory is still 83.9 MB. Free memory was 56.8 MB in the beginning and 51.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:56,772 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 2.72 ms. Allocated memory is still 60.8 MB. Free memory was 43.5 MB in the beginning and 43.5 MB in the end (delta: 45.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 409.54 ms. Allocated memory is still 60.8 MB. Free memory was 39.9 MB in the beginning and 28.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 153.23 ms. Allocated memory is still 60.8 MB. Free memory was 28.4 MB in the beginning and 44.6 MB in the end (delta: -16.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 97.47 ms. Allocated memory is still 60.8 MB. Free memory was 44.6 MB in the beginning and 42.9 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1381.04 ms. Allocated memory was 60.8 MB in the beginning and 83.9 MB in the end (delta: 23.1 MB). Free memory was 42.7 MB in the beginning and 56.8 MB in the end (delta: -14.1 MB). Peak memory consumption was 20.5 MB. Max. memory is 16.1 GB. * CodeCheck took 155.61 ms. Allocated memory is still 83.9 MB. Free memory was 56.8 MB in the beginning and 51.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...