./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1231.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_2d9fd877-bb15-44dc-b5e5-5cc72a09aaf9/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2d9fd877-bb15-44dc-b5e5-5cc72a09aaf9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2d9fd877-bb15-44dc-b5e5-5cc72a09aaf9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2d9fd877-bb15-44dc-b5e5-5cc72a09aaf9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1231.c -s /tmp/vcloud-vcloud-master/worker/run_dir_2d9fd877-bb15-44dc-b5e5-5cc72a09aaf9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2d9fd877-bb15-44dc-b5e5-5cc72a09aaf9/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 8039b1e35b9e459b273890fa707790cd9b2d1812 ...................................................................................................................................................................................................................... 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_2d9fd877-bb15-44dc-b5e5-5cc72a09aaf9/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2d9fd877-bb15-44dc-b5e5-5cc72a09aaf9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2d9fd877-bb15-44dc-b5e5-5cc72a09aaf9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2d9fd877-bb15-44dc-b5e5-5cc72a09aaf9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1231.c -s /tmp/vcloud-vcloud-master/worker/run_dir_2d9fd877-bb15-44dc-b5e5-5cc72a09aaf9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2d9fd877-bb15-44dc-b5e5-5cc72a09aaf9/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 8039b1e35b9e459b273890fa707790cd9b2d1812 ......................................................................................................................................................................................................................... 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 18:05:49,549 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:05:49,552 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:05:49,642 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:05:49,643 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:05:49,645 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:05:49,648 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:05:49,652 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:05:49,655 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:05:49,657 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:05:49,659 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:05:49,661 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:05:49,662 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:05:49,664 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:05:49,666 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:05:49,669 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:05:49,671 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:05:49,673 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:05:49,676 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:05:49,680 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:05:49,683 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:05:49,685 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:05:49,687 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:05:49,693 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:05:49,698 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:05:49,704 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:05:49,705 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:05:49,707 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:05:49,713 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:05:49,715 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:05:49,715 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:05:49,717 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:05:49,718 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:05:49,720 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:05:49,722 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:05:49,723 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:05:49,724 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:05:49,725 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:05:49,725 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:05:49,727 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:05:49,728 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:05:49,730 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2d9fd877-bb15-44dc-b5e5-5cc72a09aaf9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:05:49,763 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:05:49,764 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:05:49,765 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:05:49,766 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:05:49,767 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:05:49,767 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:05:49,768 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:05:49,768 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:05:49,769 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:05:49,769 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:05:49,769 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:05:49,770 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:05:49,770 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:05:49,770 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:05:49,771 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:05:49,771 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:05:49,771 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:05:49,772 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:05:49,772 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:05:49,772 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:05:49,773 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:05:49,773 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:05:49,773 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:05:49,774 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:05:49,774 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:05:49,774 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:05:49,775 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:05:49,775 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:05:49,775 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:05:49,776 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_2d9fd877-bb15-44dc-b5e5-5cc72a09aaf9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2d9fd877-bb15-44dc-b5e5-5cc72a09aaf9/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8039b1e35b9e459b273890fa707790cd9b2d1812 [2020-12-01 18:05:50,151 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:05:50,191 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:05:50,196 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:05:50,199 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:05:50,202 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:05:50,203 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2d9fd877-bb15-44dc-b5e5-5cc72a09aaf9/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1231.c [2020-12-01 18:05:50,303 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d9fd877-bb15-44dc-b5e5-5cc72a09aaf9/bin/ukojak/data/c1283c4d3/ab43b6f12f634984a614362a1eaf1300/FLAG31ddd3eed [2020-12-01 18:05:51,029 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:05:51,030 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2d9fd877-bb15-44dc-b5e5-5cc72a09aaf9/sv-benchmarks/c/float-newlib/float_req_bl_1231.c [2020-12-01 18:05:51,040 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d9fd877-bb15-44dc-b5e5-5cc72a09aaf9/bin/ukojak/data/c1283c4d3/ab43b6f12f634984a614362a1eaf1300/FLAG31ddd3eed [2020-12-01 18:05:51,375 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2d9fd877-bb15-44dc-b5e5-5cc72a09aaf9/bin/ukojak/data/c1283c4d3/ab43b6f12f634984a614362a1eaf1300 [2020-12-01 18:05:51,378 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:05:51,380 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:05:51,386 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:05:51,387 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:05:51,392 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:05:51,394 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:05:51" (1/1) ... [2020-12-01 18:05:51,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15be24fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:51, skipping insertion in model container [2020-12-01 18:05:51,397 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:05:51" (1/1) ... [2020-12-01 18:05:51,407 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:05:51,435 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:05:51,699 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:05:51,710 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:05:51,783 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:05:51,807 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:05:51,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:51 WrapperNode [2020-12-01 18:05:51,809 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:05:51,811 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:05:51,811 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:05:51,811 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:05:51,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:51" (1/1) ... [2020-12-01 18:05:51,850 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:51" (1/1) ... [2020-12-01 18:05:51,893 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:05:51,894 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:05:51,895 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:05:51,895 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:05:51,907 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:51" (1/1) ... [2020-12-01 18:05:51,907 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:51" (1/1) ... [2020-12-01 18:05:51,925 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:51" (1/1) ... [2020-12-01 18:05:51,925 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:51" (1/1) ... [2020-12-01 18:05:51,940 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:51" (1/1) ... [2020-12-01 18:05:51,952 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:51" (1/1) ... [2020-12-01 18:05:51,955 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:51" (1/1) ... [2020-12-01 18:05:51,965 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:05:51,969 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:05:51,969 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:05:51,971 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:05:51,973 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2d9fd877-bb15-44dc-b5e5-5cc72a09aaf9/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 18:05:52,071 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-12-01 18:05:52,071 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-12-01 18:05:52,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:05:52,072 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_float [2020-12-01 18:05:52,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_float [2020-12-01 18:05:52,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:05:52,072 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2020-12-01 18:05:52,073 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2020-12-01 18:05:52,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 18:05:52,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:05:52,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:05:52,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:05:52,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:05:52,779 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:05:52,780 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 18:05:52,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:05:52 BoogieIcfgContainer [2020-12-01 18:05:52,783 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:05:52,784 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:05:52,784 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:05:52,804 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:05:52,805 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:05:52" (1/1) ... [2020-12-01 18:05:52,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:05:52,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:05:52,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 50 states and 69 transitions. [2020-12-01 18:05:52,876 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 69 transitions. [2020-12-01 18:05:52,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 18:05:52,884 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:05:52,943 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 18:05:52,949 INFO L168 Benchmark]: Toolchain (without parser) took 1567.42 ms. Allocated memory was 100.7 MB in the beginning and 136.3 MB in the end (delta: 35.7 MB). Free memory was 71.3 MB in the beginning and 100.2 MB in the end (delta: -28.9 MB). Peak memory consumption was 6.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:05:52,950 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 100.7 MB. Free memory is still 57.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:05:52,951 INFO L168 Benchmark]: CACSL2BoogieTranslator took 423.56 ms. Allocated memory is still 100.7 MB. Free memory was 71.3 MB in the beginning and 75.5 MB in the end (delta: -4.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:05:52,952 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.11 ms. Allocated memory is still 100.7 MB. Free memory was 75.5 MB in the beginning and 74.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:05:52,953 INFO L168 Benchmark]: Boogie Preprocessor took 73.80 ms. Allocated memory is still 100.7 MB. Free memory was 74.1 MB in the beginning and 72.7 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:05:52,955 INFO L168 Benchmark]: RCFGBuilder took 814.18 ms. Allocated memory was 100.7 MB in the beginning and 136.3 MB in the end (delta: 35.7 MB). Free memory was 72.4 MB in the beginning and 105.8 MB in the end (delta: -33.4 MB). Peak memory consumption was 29.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:05:52,956 INFO L168 Benchmark]: CodeCheck took 162.00 ms. Allocated memory is still 136.3 MB. Free memory was 105.8 MB in the beginning and 100.2 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:05:52,960 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 0.41 ms. Allocated memory is still 100.7 MB. Free memory is still 57.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 423.56 ms. Allocated memory is still 100.7 MB. Free memory was 71.3 MB in the beginning and 75.5 MB in the end (delta: -4.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 82.11 ms. Allocated memory is still 100.7 MB. Free memory was 75.5 MB in the beginning and 74.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 73.80 ms. Allocated memory is still 100.7 MB. Free memory was 74.1 MB in the beginning and 72.7 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 814.18 ms. Allocated memory was 100.7 MB in the beginning and 136.3 MB in the end (delta: 35.7 MB). Free memory was 72.4 MB in the beginning and 105.8 MB in the end (delta: -33.4 MB). Peak memory consumption was 29.2 MB. Max. memory is 16.1 GB. * CodeCheck took 162.00 ms. Allocated memory is still 136.3 MB. Free memory was 105.8 MB in the beginning and 100.2 MB in the end (delta: 5.6 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:05:56,258 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:05:56,263 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:05:56,332 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:05:56,333 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:05:56,340 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:05:56,344 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:05:56,350 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:05:56,355 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:05:56,365 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:05:56,367 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:05:56,369 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:05:56,369 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:05:56,378 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:05:56,380 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:05:56,381 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:05:56,383 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:05:56,385 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:05:56,387 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:05:56,395 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:05:56,402 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:05:56,405 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:05:56,407 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:05:56,408 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:05:56,413 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:05:56,413 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:05:56,414 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:05:56,416 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:05:56,417 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:05:56,418 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:05:56,419 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:05:56,420 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:05:56,422 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:05:56,423 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:05:56,425 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:05:56,425 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:05:56,426 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:05:56,427 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:05:56,427 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:05:56,429 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:05:56,430 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:05:56,431 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2d9fd877-bb15-44dc-b5e5-5cc72a09aaf9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:05:56,484 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:05:56,485 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:05:56,488 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:05:56,489 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:05:56,491 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:05:56,491 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:05:56,492 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:05:56,492 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:05:56,492 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:05:56,492 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:05:56,494 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:05:56,495 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:05:56,495 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:05:56,495 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:05:56,496 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:05:56,496 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:05:56,496 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:05:56,497 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:05:56,497 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:05:56,497 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:05:56,497 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:05:56,498 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:05:56,498 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:05:56,498 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:05:56,499 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:05:56,499 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:05:56,499 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:05:56,500 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:05:56,500 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:05:56,500 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:05:56,501 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:05:56,501 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:05:56,502 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:05:56,502 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_2d9fd877-bb15-44dc-b5e5-5cc72a09aaf9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2d9fd877-bb15-44dc-b5e5-5cc72a09aaf9/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8039b1e35b9e459b273890fa707790cd9b2d1812 [2020-12-01 18:05:57,024 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:05:57,077 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:05:57,083 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:05:57,085 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:05:57,086 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:05:57,087 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2d9fd877-bb15-44dc-b5e5-5cc72a09aaf9/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1231.c [2020-12-01 18:05:57,186 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d9fd877-bb15-44dc-b5e5-5cc72a09aaf9/bin/ukojak/data/5ccaec506/16cbb7ba3e7e4397b1148e4382186fbb/FLAG978c07103 [2020-12-01 18:05:57,927 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:05:57,928 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2d9fd877-bb15-44dc-b5e5-5cc72a09aaf9/sv-benchmarks/c/float-newlib/float_req_bl_1231.c [2020-12-01 18:05:57,947 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d9fd877-bb15-44dc-b5e5-5cc72a09aaf9/bin/ukojak/data/5ccaec506/16cbb7ba3e7e4397b1148e4382186fbb/FLAG978c07103 [2020-12-01 18:05:58,294 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2d9fd877-bb15-44dc-b5e5-5cc72a09aaf9/bin/ukojak/data/5ccaec506/16cbb7ba3e7e4397b1148e4382186fbb [2020-12-01 18:05:58,298 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:05:58,307 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:05:58,321 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:05:58,321 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:05:58,347 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:05:58,348 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:05:58" (1/1) ... [2020-12-01 18:05:58,350 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cf5bd60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:58, skipping insertion in model container [2020-12-01 18:05:58,350 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:05:58" (1/1) ... [2020-12-01 18:05:58,358 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:05:58,387 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:05:58,589 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:05:58,608 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:05:58,644 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:05:58,668 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:05:58,669 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:58 WrapperNode [2020-12-01 18:05:58,669 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:05:58,671 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:05:58,671 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:05:58,671 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:05:58,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:58" (1/1) ... [2020-12-01 18:05:58,693 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:58" (1/1) ... [2020-12-01 18:05:58,726 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:05:58,730 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:05:58,730 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:05:58,730 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:05:58,742 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:58" (1/1) ... [2020-12-01 18:05:58,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:58" (1/1) ... [2020-12-01 18:05:58,767 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:58" (1/1) ... [2020-12-01 18:05:58,768 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:58" (1/1) ... [2020-12-01 18:05:58,782 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:58" (1/1) ... [2020-12-01 18:05:58,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:58" (1/1) ... [2020-12-01 18:05:58,808 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:58" (1/1) ... [2020-12-01 18:05:58,813 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:05:58,814 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:05:58,814 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:05:58,815 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:05:58,816 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:05:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2d9fd877-bb15-44dc-b5e5-5cc72a09aaf9/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 18:05:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-12-01 18:05:58,917 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-12-01 18:05:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:05:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_float [2020-12-01 18:05:58,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_float [2020-12-01 18:05:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:05:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2020-12-01 18:05:58,919 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2020-12-01 18:05:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 18:05:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:05:58,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:05:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 18:05:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:05:59,995 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:05:59,996 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 18:06:00,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:06:00 BoogieIcfgContainer [2020-12-01 18:06:00,001 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:06:00,002 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:06:00,002 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:06:00,015 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:06:00,015 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:06:00" (1/1) ... [2020-12-01 18:06:00,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:06:00,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:06:00,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 49 states and 68 transitions. [2020-12-01 18:06:00,084 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 68 transitions. [2020-12-01 18:06:00,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-12-01 18:06:00,091 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:06:00,141 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 18:06:00,150 INFO L168 Benchmark]: Toolchain (without parser) took 1847.17 ms. Allocated memory was 46.1 MB in the beginning and 58.7 MB in the end (delta: 12.6 MB). Free memory was 23.2 MB in the beginning and 26.5 MB in the end (delta: -3.3 MB). Peak memory consumption was 11.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:06:00,152 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 46.1 MB. Free memory was 29.5 MB in the beginning and 29.4 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:06:00,155 INFO L168 Benchmark]: CACSL2BoogieTranslator took 348.67 ms. Allocated memory was 46.1 MB in the beginning and 58.7 MB in the end (delta: 12.6 MB). Free memory was 23.0 MB in the beginning and 33.7 MB in the end (delta: -10.7 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:06:00,156 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.63 ms. Allocated memory is still 58.7 MB. Free memory was 33.5 MB in the beginning and 32.0 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:06:00,157 INFO L168 Benchmark]: Boogie Preprocessor took 83.35 ms. Allocated memory is still 58.7 MB. Free memory was 31.8 MB in the beginning and 30.4 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:06:00,163 INFO L168 Benchmark]: RCFGBuilder took 1186.92 ms. Allocated memory is still 58.7 MB. Free memory was 30.4 MB in the beginning and 31.8 MB in the end (delta: -1.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:06:00,164 INFO L168 Benchmark]: CodeCheck took 143.86 ms. Allocated memory is still 58.7 MB. Free memory was 31.5 MB in the beginning and 26.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:06:00,175 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 0.34 ms. Allocated memory is still 46.1 MB. Free memory was 29.5 MB in the beginning and 29.4 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 348.67 ms. Allocated memory was 46.1 MB in the beginning and 58.7 MB in the end (delta: 12.6 MB). Free memory was 23.0 MB in the beginning and 33.7 MB in the end (delta: -10.7 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 57.63 ms. Allocated memory is still 58.7 MB. Free memory was 33.5 MB in the beginning and 32.0 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 83.35 ms. Allocated memory is still 58.7 MB. Free memory was 31.8 MB in the beginning and 30.4 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1186.92 ms. Allocated memory is still 58.7 MB. Free memory was 30.4 MB in the beginning and 31.8 MB in the end (delta: -1.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * CodeCheck took 143.86 ms. Allocated memory is still 58.7 MB. Free memory was 31.5 MB in the beginning and 26.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...