./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0490a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5e6c7f13-c900-4f71-9ac3-6d7fea41800c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5e6c7f13-c900-4f71-9ac3-6d7fea41800c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5e6c7f13-c900-4f71-9ac3-6d7fea41800c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5e6c7f13-c900-4f71-9ac3-6d7fea41800c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0490a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5e6c7f13-c900-4f71-9ac3-6d7fea41800c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5e6c7f13-c900-4f71-9ac3-6d7fea41800c/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4cd7167e4c5d704bd032daefd453bfeb73829b6b ............................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5e6c7f13-c900-4f71-9ac3-6d7fea41800c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5e6c7f13-c900-4f71-9ac3-6d7fea41800c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5e6c7f13-c900-4f71-9ac3-6d7fea41800c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5e6c7f13-c900-4f71-9ac3-6d7fea41800c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0490a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5e6c7f13-c900-4f71-9ac3-6d7fea41800c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5e6c7f13-c900-4f71-9ac3-6d7fea41800c/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4cd7167e4c5d704bd032daefd453bfeb73829b6b ............................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 10:37:31,498 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 10:37:31,500 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 10:37:31,512 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 10:37:31,516 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 10:37:31,517 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 10:37:31,519 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 10:37:31,522 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 10:37:31,527 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 10:37:31,535 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 10:37:31,536 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 10:37:31,539 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 10:37:31,540 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 10:37:31,543 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 10:37:31,544 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 10:37:31,546 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 10:37:31,547 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 10:37:31,552 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 10:37:31,555 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 10:37:31,558 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 10:37:31,561 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 10:37:31,564 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 10:37:31,566 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 10:37:31,569 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 10:37:31,572 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 10:37:31,573 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 10:37:31,574 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 10:37:31,575 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 10:37:31,576 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 10:37:31,578 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 10:37:31,578 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 10:37:31,579 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 10:37:31,580 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 10:37:31,581 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 10:37:31,582 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 10:37:31,582 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 10:37:31,583 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 10:37:31,583 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 10:37:31,584 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 10:37:31,585 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 10:37:31,587 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 10:37:31,587 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5e6c7f13-c900-4f71-9ac3-6d7fea41800c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 10:37:31,614 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 10:37:31,625 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 10:37:31,626 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 10:37:31,626 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 10:37:31,626 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 10:37:31,627 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 10:37:31,627 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 10:37:31,627 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 10:37:31,627 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 10:37:31,628 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 10:37:31,628 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 10:37:31,628 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 10:37:31,628 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 10:37:31,628 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 10:37:31,629 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 10:37:31,629 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 10:37:31,629 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 10:37:31,629 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 10:37:31,630 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 10:37:31,630 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 10:37:31,630 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 10:37:31,631 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 10:37:31,632 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:37:31,632 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 10:37:31,632 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 10:37:31,632 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 10:37:31,633 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 10:37:31,633 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 10:37:31,633 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 10:37:31,633 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_5e6c7f13-c900-4f71-9ac3-6d7fea41800c/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(__VERIFIER_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 -> 4cd7167e4c5d704bd032daefd453bfeb73829b6b [2019-11-20 10:37:31,773 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 10:37:31,793 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 10:37:31,797 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 10:37:31,799 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 10:37:31,799 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 10:37:31,800 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5e6c7f13-c900-4f71-9ac3-6d7fea41800c/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0490a.c [2019-11-20 10:37:31,863 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5e6c7f13-c900-4f71-9ac3-6d7fea41800c/bin/ukojak/data/691a157f7/4a02e14ff1b34e18a4a22fbab0bf242b/FLAGbf44ec8c1 [2019-11-20 10:37:32,273 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 10:37:32,274 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5e6c7f13-c900-4f71-9ac3-6d7fea41800c/sv-benchmarks/c/float-newlib/double_req_bl_0490a.c [2019-11-20 10:37:32,283 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5e6c7f13-c900-4f71-9ac3-6d7fea41800c/bin/ukojak/data/691a157f7/4a02e14ff1b34e18a4a22fbab0bf242b/FLAGbf44ec8c1 [2019-11-20 10:37:32,295 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5e6c7f13-c900-4f71-9ac3-6d7fea41800c/bin/ukojak/data/691a157f7/4a02e14ff1b34e18a4a22fbab0bf242b [2019-11-20 10:37:32,298 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 10:37:32,299 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 10:37:32,300 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 10:37:32,300 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 10:37:32,303 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 10:37:32,304 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:37:32" (1/1) ... [2019-11-20 10:37:32,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49173172 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:37:32, skipping insertion in model container [2019-11-20 10:37:32,307 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:37:32" (1/1) ... [2019-11-20 10:37:32,315 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 10:37:32,346 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 10:37:32,639 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:37:32,643 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 10:37:32,734 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:37:32,775 INFO L192 MainTranslator]: Completed translation [2019-11-20 10:37:32,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:37:32 WrapperNode [2019-11-20 10:37:32,775 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 10:37:32,776 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 10:37:32,776 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 10:37:32,776 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 10:37:32,784 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:37:32" (1/1) ... [2019-11-20 10:37:32,799 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:37:32" (1/1) ... [2019-11-20 10:37:32,826 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 10:37:32,827 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 10:37:32,827 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 10:37:32,827 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 10:37:32,834 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:37:32" (1/1) ... [2019-11-20 10:37:32,835 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:37:32" (1/1) ... [2019-11-20 10:37:32,839 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:37:32" (1/1) ... [2019-11-20 10:37:32,839 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:37:32" (1/1) ... [2019-11-20 10:37:32,853 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:37:32" (1/1) ... [2019-11-20 10:37:32,862 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:37:32" (1/1) ... [2019-11-20 10:37:32,865 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:37:32" (1/1) ... [2019-11-20 10:37:32,870 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 10:37:32,871 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 10:37:32,871 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 10:37:32,871 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 10:37:32,872 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:37:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5e6c7f13-c900-4f71-9ac3-6d7fea41800c/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 [2019-11-20 10:37:32,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 10:37:32,957 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrt [2019-11-20 10:37:32,957 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrt [2019-11-20 10:37:32,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-20 10:37:32,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 10:37:32,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-20 10:37:32,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 10:37:32,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 10:37:32,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 10:37:32,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 10:37:34,048 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 10:37:34,048 INFO L285 CfgBuilder]: Removed 22 assume(true) statements. [2019-11-20 10:37:34,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:37:34 BoogieIcfgContainer [2019-11-20 10:37:34,050 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 10:37:34,050 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 10:37:34,050 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 10:37:34,061 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 10:37:34,062 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:37:34" (1/1) ... [2019-11-20 10:37:34,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:37:34,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 10:37:34,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 42 states and 65 transitions. [2019-11-20 10:37:34,102 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 65 transitions. [2019-11-20 10:37:34,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-11-20 10:37:34,105 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 10:37:34,155 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:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 10:37:34,160 INFO L168 Benchmark]: Toolchain (without parser) took 1860.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -117.5 MB). Peak memory consumption was 53.4 MB. Max. memory is 11.5 GB. [2019-11-20 10:37:34,161 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 966.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:37:34,161 INFO L168 Benchmark]: CACSL2BoogieTranslator took 475.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 946.1 MB in the beginning and 1.2 GB in the end (delta: -209.1 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2019-11-20 10:37:34,162 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.50 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:37:34,163 INFO L168 Benchmark]: Boogie Preprocessor took 43.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 11.5 GB. [2019-11-20 10:37:34,165 INFO L168 Benchmark]: RCFGBuilder took 1179.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 83.1 MB). Peak memory consumption was 83.1 MB. Max. memory is 11.5 GB. [2019-11-20 10:37:34,165 INFO L168 Benchmark]: CodeCheck took 107.43 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:37:34,175 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 966.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 475.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 946.1 MB in the beginning and 1.2 GB in the end (delta: -209.1 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.50 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1179.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 83.1 MB). Peak memory consumption was 83.1 MB. Max. memory is 11.5 GB. * CodeCheck took 107.43 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 10:37:36,048 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 10:37:36,050 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 10:37:36,067 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 10:37:36,068 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 10:37:36,069 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 10:37:36,070 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 10:37:36,072 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 10:37:36,083 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 10:37:36,085 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 10:37:36,087 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 10:37:36,088 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 10:37:36,089 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 10:37:36,091 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 10:37:36,093 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 10:37:36,095 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 10:37:36,097 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 10:37:36,097 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 10:37:36,099 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 10:37:36,101 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 10:37:36,103 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 10:37:36,104 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 10:37:36,105 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 10:37:36,106 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 10:37:36,109 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 10:37:36,109 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 10:37:36,109 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 10:37:36,110 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 10:37:36,110 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 10:37:36,111 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 10:37:36,112 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 10:37:36,113 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 10:37:36,113 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 10:37:36,114 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 10:37:36,115 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 10:37:36,116 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 10:37:36,116 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 10:37:36,116 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 10:37:36,117 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 10:37:36,118 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 10:37:36,118 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 10:37:36,119 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5e6c7f13-c900-4f71-9ac3-6d7fea41800c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 10:37:36,134 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 10:37:36,134 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 10:37:36,135 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 10:37:36,135 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 10:37:36,136 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 10:37:36,136 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 10:37:36,137 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 10:37:36,137 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 10:37:36,137 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 10:37:36,137 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 10:37:36,138 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 10:37:36,138 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 10:37:36,138 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 10:37:36,138 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 10:37:36,139 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 10:37:36,139 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 10:37:36,139 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 10:37:36,140 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 10:37:36,140 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 10:37:36,140 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 10:37:36,140 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 10:37:36,141 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 10:37:36,141 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 10:37:36,141 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:37:36,141 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 10:37:36,142 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 10:37:36,142 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 10:37:36,142 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 10:37:36,142 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 10:37:36,143 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 10:37:36,143 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 10:37:36,143 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 10:37:36,143 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_5e6c7f13-c900-4f71-9ac3-6d7fea41800c/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(__VERIFIER_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 -> 4cd7167e4c5d704bd032daefd453bfeb73829b6b [2019-11-20 10:37:36,472 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 10:37:36,483 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 10:37:36,486 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 10:37:36,487 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 10:37:36,488 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 10:37:36,488 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5e6c7f13-c900-4f71-9ac3-6d7fea41800c/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0490a.c [2019-11-20 10:37:36,542 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5e6c7f13-c900-4f71-9ac3-6d7fea41800c/bin/ukojak/data/f9ade7dda/2f62d7e6738946dca042de6c5b755fba/FLAG39651213c [2019-11-20 10:37:36,948 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 10:37:36,949 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5e6c7f13-c900-4f71-9ac3-6d7fea41800c/sv-benchmarks/c/float-newlib/double_req_bl_0490a.c [2019-11-20 10:37:36,958 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5e6c7f13-c900-4f71-9ac3-6d7fea41800c/bin/ukojak/data/f9ade7dda/2f62d7e6738946dca042de6c5b755fba/FLAG39651213c [2019-11-20 10:37:37,287 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5e6c7f13-c900-4f71-9ac3-6d7fea41800c/bin/ukojak/data/f9ade7dda/2f62d7e6738946dca042de6c5b755fba [2019-11-20 10:37:37,290 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 10:37:37,291 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 10:37:37,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 10:37:37,292 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 10:37:37,296 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 10:37:37,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:37:37" (1/1) ... [2019-11-20 10:37:37,299 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@277e4ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:37:37, skipping insertion in model container [2019-11-20 10:37:37,300 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:37:37" (1/1) ... [2019-11-20 10:37:37,308 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 10:37:37,361 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 10:37:37,704 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:37:37,710 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 10:37:37,843 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:37:37,872 INFO L192 MainTranslator]: Completed translation [2019-11-20 10:37:37,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:37:37 WrapperNode [2019-11-20 10:37:37,873 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 10:37:37,874 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 10:37:37,874 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 10:37:37,874 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 10:37:37,882 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:37:37" (1/1) ... [2019-11-20 10:37:37,906 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:37:37" (1/1) ... [2019-11-20 10:37:37,934 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 10:37:37,935 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 10:37:37,936 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 10:37:37,936 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 10:37:37,945 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:37:37" (1/1) ... [2019-11-20 10:37:37,945 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:37:37" (1/1) ... [2019-11-20 10:37:37,956 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:37:37" (1/1) ... [2019-11-20 10:37:37,956 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:37:37" (1/1) ... [2019-11-20 10:37:37,972 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:37:37" (1/1) ... [2019-11-20 10:37:37,979 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:37:37" (1/1) ... [2019-11-20 10:37:37,983 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:37:37" (1/1) ... [2019-11-20 10:37:38,001 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 10:37:38,001 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 10:37:38,002 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 10:37:38,002 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 10:37:38,004 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:37:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5e6c7f13-c900-4f71-9ac3-6d7fea41800c/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 [2019-11-20 10:37:38,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2019-11-20 10:37:38,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2019-11-20 10:37:38,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 10:37:38,072 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrt [2019-11-20 10:37:38,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrt [2019-11-20 10:37:38,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 10:37:38,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 10:37:38,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 10:37:38,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 10:37:38,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 10:39:07,334 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 10:39:07,335 INFO L285 CfgBuilder]: Removed 22 assume(true) statements. [2019-11-20 10:39:07,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:39:07 BoogieIcfgContainer [2019-11-20 10:39:07,336 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 10:39:07,336 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 10:39:07,336 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 10:39:07,348 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 10:39:07,348 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:39:07" (1/1) ... [2019-11-20 10:39:07,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:39:07,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 10:39:07,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 42 states and 65 transitions. [2019-11-20 10:39:07,400 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 65 transitions. [2019-11-20 10:39:07,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-11-20 10:39:07,404 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 10:39:07,456 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:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 10:39:07,461 INFO L168 Benchmark]: Toolchain (without parser) took 90169.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 955.1 MB in the beginning and 1.0 GB in the end (delta: -71.9 MB). Peak memory consumption was 63.9 MB. Max. memory is 11.5 GB. [2019-11-20 10:39:07,462 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:39:07,463 INFO L168 Benchmark]: CACSL2BoogieTranslator took 581.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -175.5 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2019-11-20 10:39:07,463 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. [2019-11-20 10:39:07,464 INFO L168 Benchmark]: Boogie Preprocessor took 65.72 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:39:07,465 INFO L168 Benchmark]: RCFGBuilder took 89334.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 78.6 MB). Peak memory consumption was 78.6 MB. Max. memory is 11.5 GB. [2019-11-20 10:39:07,465 INFO L168 Benchmark]: CodeCheck took 122.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 10:39:07,468 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 581.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -175.5 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 61.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 65.72 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 89334.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 78.6 MB). Peak memory consumption was 78.6 MB. Max. memory is 11.5 GB. * CodeCheck took 122.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...