./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1250.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_5777b1fb-cc8e-4132-8241-86f8dbb183bc/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5777b1fb-cc8e-4132-8241-86f8dbb183bc/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5777b1fb-cc8e-4132-8241-86f8dbb183bc/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5777b1fb-cc8e-4132-8241-86f8dbb183bc/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1250.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5777b1fb-cc8e-4132-8241-86f8dbb183bc/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5777b1fb-cc8e-4132-8241-86f8dbb183bc/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 7498db39da300a600c956afc9ee769ef7c520660 .................................................................................................................................................................................................................. 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_5777b1fb-cc8e-4132-8241-86f8dbb183bc/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5777b1fb-cc8e-4132-8241-86f8dbb183bc/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5777b1fb-cc8e-4132-8241-86f8dbb183bc/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5777b1fb-cc8e-4132-8241-86f8dbb183bc/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1250.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5777b1fb-cc8e-4132-8241-86f8dbb183bc/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5777b1fb-cc8e-4132-8241-86f8dbb183bc/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 7498db39da300a600c956afc9ee769ef7c520660 ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:17:01,487 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:17:01,505 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:17:01,570 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:17:01,572 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:17:01,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:17:01,584 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:17:01,595 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:17:01,599 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:17:01,601 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:17:01,603 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:17:01,608 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:17:01,609 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:17:01,620 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:17:01,623 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:17:01,625 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:17:01,628 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:17:01,632 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:17:01,640 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:17:01,645 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:17:01,653 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:17:01,655 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:17:01,658 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:17:01,660 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:17:01,666 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:17:01,669 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:17:01,670 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:17:01,673 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:17:01,674 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:17:01,675 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:17:01,676 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:17:01,678 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:17:01,681 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:17:01,683 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:17:01,686 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:17:01,686 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:17:01,687 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:17:01,688 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:17:01,688 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:17:01,690 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:17:01,691 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:17:01,695 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5777b1fb-cc8e-4132-8241-86f8dbb183bc/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:17:01,752 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:17:01,752 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:17:01,755 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:17:01,755 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:17:01,757 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:17:01,757 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:17:01,758 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:17:01,758 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:17:01,758 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:17:01,759 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:17:01,760 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:17:01,761 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:17:01,761 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:17:01,761 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:17:01,761 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:17:01,762 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:17:01,762 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:17:01,762 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:17:01,763 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:17:01,763 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:17:01,763 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:17:01,764 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:17:01,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:17:01,764 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:17:01,764 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:17:01,765 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:17:01,765 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:17:01,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:17:01,766 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:17:01,766 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_5777b1fb-cc8e-4132-8241-86f8dbb183bc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5777b1fb-cc8e-4132-8241-86f8dbb183bc/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7498db39da300a600c956afc9ee769ef7c520660 [2020-12-01 17:17:02,128 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:17:02,186 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:17:02,190 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:17:02,192 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:17:02,194 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:17:02,195 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5777b1fb-cc8e-4132-8241-86f8dbb183bc/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1250.c [2020-12-01 17:17:02,283 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5777b1fb-cc8e-4132-8241-86f8dbb183bc/bin/ukojak/data/1fa461285/8d10b9ba7f1740c591cdd8797846b5bb/FLAG6cdca46db [2020-12-01 17:17:02,858 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:17:02,859 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5777b1fb-cc8e-4132-8241-86f8dbb183bc/sv-benchmarks/c/float-newlib/float_req_bl_1250.c [2020-12-01 17:17:02,877 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5777b1fb-cc8e-4132-8241-86f8dbb183bc/bin/ukojak/data/1fa461285/8d10b9ba7f1740c591cdd8797846b5bb/FLAG6cdca46db [2020-12-01 17:17:03,198 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5777b1fb-cc8e-4132-8241-86f8dbb183bc/bin/ukojak/data/1fa461285/8d10b9ba7f1740c591cdd8797846b5bb [2020-12-01 17:17:03,202 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:17:03,207 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:17:03,213 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:17:03,214 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:17:03,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:17:03,221 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:17:03" (1/1) ... [2020-12-01 17:17:03,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13fb23cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:03, skipping insertion in model container [2020-12-01 17:17:03,224 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:17:03" (1/1) ... [2020-12-01 17:17:03,235 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:17:03,261 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:17:03,546 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:17:03,558 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:17:03,588 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:17:03,608 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:17:03,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:03 WrapperNode [2020-12-01 17:17:03,609 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:17:03,610 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:17:03,611 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:17:03,611 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:17:03,621 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:03" (1/1) ... [2020-12-01 17:17:03,632 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:03" (1/1) ... [2020-12-01 17:17:03,656 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:17:03,657 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:17:03,658 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:17:03,658 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:17:03,671 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:03" (1/1) ... [2020-12-01 17:17:03,671 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:03" (1/1) ... [2020-12-01 17:17:03,677 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:03" (1/1) ... [2020-12-01 17:17:03,677 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:03" (1/1) ... [2020-12-01 17:17:03,700 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:03" (1/1) ... [2020-12-01 17:17:03,706 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:03" (1/1) ... [2020-12-01 17:17:03,708 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:03" (1/1) ... [2020-12-01 17:17:03,718 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:17:03,720 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:17:03,720 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:17:03,721 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:17:03,723 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5777b1fb-cc8e-4132-8241-86f8dbb183bc/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:17:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:17:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_float [2020-12-01 17:17:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_float [2020-12-01 17:17:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:17:03,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:17:03,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:17:03,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:17:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:17:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:17:04,530 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:17:04,530 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-12-01 17:17:04,533 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:17:04 BoogieIcfgContainer [2020-12-01 17:17:04,533 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:17:04,535 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:17:04,535 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:17:04,556 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:17:04,557 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:17:04" (1/1) ... [2020-12-01 17:17:04,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:17:04,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:17:04,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2020-12-01 17:17:04,638 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2020-12-01 17:17:04,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-01 17:17:04,644 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:17:04,693 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:17:04,698 INFO L168 Benchmark]: Toolchain (without parser) took 1489.64 ms. Allocated memory is still 96.5 MB. Free memory was 59.9 MB in the beginning and 74.1 MB in the end (delta: -14.2 MB). Peak memory consumption was 24.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:17:04,698 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 96.5 MB. Free memory was 76.6 MB in the beginning and 76.6 MB in the end (delta: 63.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:17:04,699 INFO L168 Benchmark]: CACSL2BoogieTranslator took 396.19 ms. Allocated memory is still 96.5 MB. Free memory was 59.7 MB in the beginning and 72.6 MB in the end (delta: -12.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:17:04,700 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.82 ms. Allocated memory is still 96.5 MB. Free memory was 72.6 MB in the beginning and 70.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:17:04,701 INFO L168 Benchmark]: Boogie Preprocessor took 61.11 ms. Allocated memory is still 96.5 MB. Free memory was 70.9 MB in the beginning and 69.8 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:17:04,702 INFO L168 Benchmark]: RCFGBuilder took 813.56 ms. Allocated memory is still 96.5 MB. Free memory was 69.8 MB in the beginning and 43.5 MB in the end (delta: 26.4 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:17:04,703 INFO L168 Benchmark]: CodeCheck took 160.78 ms. Allocated memory is still 96.5 MB. Free memory was 43.2 MB in the beginning and 74.1 MB in the end (delta: -30.9 MB). Peak memory consumption was 12.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:17:04,706 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 0.39 ms. Allocated memory is still 96.5 MB. Free memory was 76.6 MB in the beginning and 76.6 MB in the end (delta: 63.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 396.19 ms. Allocated memory is still 96.5 MB. Free memory was 59.7 MB in the beginning and 72.6 MB in the end (delta: -12.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 45.82 ms. Allocated memory is still 96.5 MB. Free memory was 72.6 MB in the beginning and 70.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 61.11 ms. Allocated memory is still 96.5 MB. Free memory was 70.9 MB in the beginning and 69.8 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 813.56 ms. Allocated memory is still 96.5 MB. Free memory was 69.8 MB in the beginning and 43.5 MB in the end (delta: 26.4 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. * CodeCheck took 160.78 ms. Allocated memory is still 96.5 MB. Free memory was 43.2 MB in the beginning and 74.1 MB in the end (delta: -30.9 MB). Peak memory consumption was 12.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:17:07,921 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:17:07,927 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:17:07,996 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:17:07,996 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:17:08,003 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:17:08,007 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:17:08,014 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:17:08,018 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:17:08,026 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:17:08,029 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:17:08,035 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:17:08,036 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:17:08,049 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:17:08,054 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:17:08,057 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:17:08,059 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:17:08,064 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:17:08,069 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:17:08,079 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:17:08,083 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:17:08,084 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:17:08,086 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:17:08,096 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:17:08,100 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:17:08,101 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:17:08,102 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:17:08,103 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:17:08,104 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:17:08,105 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:17:08,106 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:17:08,112 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:17:08,115 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:17:08,116 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:17:08,118 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:17:08,119 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:17:08,120 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:17:08,120 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:17:08,121 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:17:08,124 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:17:08,125 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:17:08,127 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5777b1fb-cc8e-4132-8241-86f8dbb183bc/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:17:08,191 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:17:08,191 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:17:08,194 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:17:08,194 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:17:08,196 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:17:08,196 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:17:08,197 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:17:08,198 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:17:08,198 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:17:08,198 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:17:08,200 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:17:08,200 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:17:08,200 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:17:08,201 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:17:08,201 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:17:08,201 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:17:08,201 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:17:08,202 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:17:08,202 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:17:08,202 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:17:08,203 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:17:08,203 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:17:08,203 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:17:08,203 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:17:08,204 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:17:08,204 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:17:08,204 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:17:08,205 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:17:08,205 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:17:08,205 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:17:08,205 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:17:08,206 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:17:08,206 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:17:08,207 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_5777b1fb-cc8e-4132-8241-86f8dbb183bc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5777b1fb-cc8e-4132-8241-86f8dbb183bc/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7498db39da300a600c956afc9ee769ef7c520660 [2020-12-01 17:17:08,735 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:17:08,775 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:17:08,779 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:17:08,781 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:17:08,782 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:17:08,784 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5777b1fb-cc8e-4132-8241-86f8dbb183bc/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1250.c [2020-12-01 17:17:08,890 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5777b1fb-cc8e-4132-8241-86f8dbb183bc/bin/ukojak/data/cab162bfb/60edddbb7e0d4919bff19f5f83affc5d/FLAG5144e3d0d [2020-12-01 17:17:09,598 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:17:09,607 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5777b1fb-cc8e-4132-8241-86f8dbb183bc/sv-benchmarks/c/float-newlib/float_req_bl_1250.c [2020-12-01 17:17:09,616 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5777b1fb-cc8e-4132-8241-86f8dbb183bc/bin/ukojak/data/cab162bfb/60edddbb7e0d4919bff19f5f83affc5d/FLAG5144e3d0d [2020-12-01 17:17:09,942 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5777b1fb-cc8e-4132-8241-86f8dbb183bc/bin/ukojak/data/cab162bfb/60edddbb7e0d4919bff19f5f83affc5d [2020-12-01 17:17:09,945 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:17:09,949 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:17:09,971 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:17:09,971 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:17:09,975 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:17:09,977 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:17:09" (1/1) ... [2020-12-01 17:17:09,981 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57cb934a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:09, skipping insertion in model container [2020-12-01 17:17:09,981 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:17:09" (1/1) ... [2020-12-01 17:17:09,994 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:17:10,016 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:17:10,295 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:17:10,316 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:17:10,373 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:17:10,437 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:17:10,438 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:10 WrapperNode [2020-12-01 17:17:10,438 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:17:10,439 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:17:10,440 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:17:10,440 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:17:10,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:10" (1/1) ... [2020-12-01 17:17:10,484 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:10" (1/1) ... [2020-12-01 17:17:10,508 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:17:10,509 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:17:10,510 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:17:10,510 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:17:10,522 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:10" (1/1) ... [2020-12-01 17:17:10,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:10" (1/1) ... [2020-12-01 17:17:10,527 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:10" (1/1) ... [2020-12-01 17:17:10,528 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:10" (1/1) ... [2020-12-01 17:17:10,539 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:10" (1/1) ... [2020-12-01 17:17:10,545 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:10" (1/1) ... [2020-12-01 17:17:10,548 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:10" (1/1) ... [2020-12-01 17:17:10,552 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:17:10,554 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:17:10,554 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:17:10,554 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:17:10,556 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5777b1fb-cc8e-4132-8241-86f8dbb183bc/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:17:10,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:17:10,639 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_float [2020-12-01 17:17:10,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_float [2020-12-01 17:17:10,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:17:10,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:17:10,640 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:17:10,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:17:10,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 17:17:10,640 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:17:11,516 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:17:11,516 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-12-01 17:17:11,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:17:11 BoogieIcfgContainer [2020-12-01 17:17:11,519 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:17:11,520 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:17:11,521 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:17:11,536 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:17:11,536 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:17:11" (1/1) ... [2020-12-01 17:17:11,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:17:11,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:17:11,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 20 transitions. [2020-12-01 17:17:11,612 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2020-12-01 17:17:11,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 17:17:11,618 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:17:11,678 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:17:11,688 INFO L168 Benchmark]: Toolchain (without parser) took 1737.22 ms. Allocated memory was 46.1 MB in the beginning and 56.6 MB in the end (delta: 10.5 MB). Free memory was 22.9 MB in the beginning and 28.3 MB in the end (delta: -5.4 MB). Peak memory consumption was 5.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:17:11,691 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 46.1 MB. Free memory was 29.2 MB in the beginning and 29.2 MB in the end (delta: 27.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:17:11,694 INFO L168 Benchmark]: CACSL2BoogieTranslator took 467.62 ms. Allocated memory is still 56.6 MB. Free memory was 42.3 MB in the beginning and 41.1 MB in the end (delta: 1.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:17:11,696 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.17 ms. Allocated memory is still 56.6 MB. Free memory was 41.1 MB in the beginning and 39.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:17:11,697 INFO L168 Benchmark]: Boogie Preprocessor took 43.22 ms. Allocated memory is still 56.6 MB. Free memory was 39.6 MB in the beginning and 38.2 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:17:11,699 INFO L168 Benchmark]: RCFGBuilder took 965.87 ms. Allocated memory is still 56.6 MB. Free memory was 38.2 MB in the beginning and 33.6 MB in the end (delta: 4.6 MB). Peak memory consumption was 23.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:17:11,700 INFO L168 Benchmark]: CodeCheck took 162.47 ms. Allocated memory is still 56.6 MB. Free memory was 33.6 MB in the beginning and 28.3 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:17:11,715 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 0.29 ms. Allocated memory is still 46.1 MB. Free memory was 29.2 MB in the beginning and 29.2 MB in the end (delta: 27.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 467.62 ms. Allocated memory is still 56.6 MB. Free memory was 42.3 MB in the beginning and 41.1 MB in the end (delta: 1.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 69.17 ms. Allocated memory is still 56.6 MB. Free memory was 41.1 MB in the beginning and 39.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 43.22 ms. Allocated memory is still 56.6 MB. Free memory was 39.6 MB in the beginning and 38.2 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 965.87 ms. Allocated memory is still 56.6 MB. Free memory was 38.2 MB in the beginning and 33.6 MB in the end (delta: 4.6 MB). Peak memory consumption was 23.9 MB. Max. memory is 16.1 GB. * CodeCheck took 162.47 ms. Allocated memory is still 56.6 MB. Free memory was 33.6 MB in the beginning and 28.3 MB in the end (delta: 5.3 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...