./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0920a.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_c98d78d1-8167-46fa-8dbe-3869ed8782ff/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c98d78d1-8167-46fa-8dbe-3869ed8782ff/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c98d78d1-8167-46fa-8dbe-3869ed8782ff/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c98d78d1-8167-46fa-8dbe-3869ed8782ff/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0920a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c98d78d1-8167-46fa-8dbe-3869ed8782ff/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c98d78d1-8167-46fa-8dbe-3869ed8782ff/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 77b3a373bd5532f9284ea33fd7b532cf320a99fa .................................................................................................................................................................................................................. 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_c98d78d1-8167-46fa-8dbe-3869ed8782ff/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c98d78d1-8167-46fa-8dbe-3869ed8782ff/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c98d78d1-8167-46fa-8dbe-3869ed8782ff/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c98d78d1-8167-46fa-8dbe-3869ed8782ff/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0920a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c98d78d1-8167-46fa-8dbe-3869ed8782ff/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c98d78d1-8167-46fa-8dbe-3869ed8782ff/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 77b3a373bd5532f9284ea33fd7b532cf320a99fa ...................................................................................................................................................................................................................... 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 17:01:27,999 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:01:28,003 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:01:28,081 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:01:28,099 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:01:28,101 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:01:28,103 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:01:28,106 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:01:28,114 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:01:28,118 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:01:28,120 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:01:28,121 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:01:28,122 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:01:28,124 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:01:28,125 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:01:28,130 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:01:28,131 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:01:28,146 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:01:28,149 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:01:28,152 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:01:28,155 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:01:28,165 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:01:28,168 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:01:28,170 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:01:28,181 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:01:28,184 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:01:28,184 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:01:28,187 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:01:28,188 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:01:28,190 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:01:28,191 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:01:28,193 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:01:28,196 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:01:28,198 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:01:28,200 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:01:28,201 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:01:28,202 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:01:28,202 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:01:28,203 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:01:28,204 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:01:28,205 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:01:28,209 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c98d78d1-8167-46fa-8dbe-3869ed8782ff/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:01:28,266 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:01:28,267 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:01:28,269 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:01:28,269 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:01:28,270 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:01:28,270 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:01:28,271 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:01:28,271 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:01:28,271 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:01:28,272 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:01:28,273 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:01:28,274 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:01:28,274 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:01:28,275 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:01:28,275 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:01:28,275 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:01:28,275 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:01:28,276 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:01:28,276 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:01:28,276 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:01:28,277 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:01:28,277 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:01:28,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:01:28,278 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:01:28,278 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:01:28,278 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:01:28,279 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:01:28,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:01:28,279 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:01:28,281 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_c98d78d1-8167-46fa-8dbe-3869ed8782ff/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c98d78d1-8167-46fa-8dbe-3869ed8782ff/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 77b3a373bd5532f9284ea33fd7b532cf320a99fa [2020-12-01 17:01:28,630 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:01:28,673 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:01:28,678 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:01:28,680 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:01:28,682 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:01:28,683 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c98d78d1-8167-46fa-8dbe-3869ed8782ff/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0920a.c [2020-12-01 17:01:28,813 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c98d78d1-8167-46fa-8dbe-3869ed8782ff/bin/ukojak/data/b48e7cf20/4267989e5d044b0093a74ffc4520850c/FLAG630ecb511 [2020-12-01 17:01:29,524 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:01:29,525 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c98d78d1-8167-46fa-8dbe-3869ed8782ff/sv-benchmarks/c/float-newlib/double_req_bl_0920a.c [2020-12-01 17:01:29,535 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c98d78d1-8167-46fa-8dbe-3869ed8782ff/bin/ukojak/data/b48e7cf20/4267989e5d044b0093a74ffc4520850c/FLAG630ecb511 [2020-12-01 17:01:29,845 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c98d78d1-8167-46fa-8dbe-3869ed8782ff/bin/ukojak/data/b48e7cf20/4267989e5d044b0093a74ffc4520850c [2020-12-01 17:01:29,850 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:01:29,851 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:01:29,855 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:01:29,856 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:01:29,860 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:01:29,861 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:01:29" (1/1) ... [2020-12-01 17:01:29,864 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cbc720a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:29, skipping insertion in model container [2020-12-01 17:01:29,864 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:01:29" (1/1) ... [2020-12-01 17:01:29,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:01:29,921 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:01:30,208 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:01:30,219 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:01:30,268 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:01:30,286 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:01:30,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:30 WrapperNode [2020-12-01 17:01:30,287 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:01:30,289 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:01:30,289 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:01:30,290 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:01:30,300 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:30" (1/1) ... [2020-12-01 17:01:30,314 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:30" (1/1) ... [2020-12-01 17:01:30,353 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:01:30,354 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:01:30,354 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:01:30,354 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:01:30,365 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:30" (1/1) ... [2020-12-01 17:01:30,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:30" (1/1) ... [2020-12-01 17:01:30,370 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:30" (1/1) ... [2020-12-01 17:01:30,370 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:30" (1/1) ... [2020-12-01 17:01:30,384 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:30" (1/1) ... [2020-12-01 17:01:30,390 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:30" (1/1) ... [2020-12-01 17:01:30,394 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:30" (1/1) ... [2020-12-01 17:01:30,399 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:01:30,415 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:01:30,416 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:01:30,416 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:01:30,417 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c98d78d1-8167-46fa-8dbe-3869ed8782ff/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 17:01:30,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:01:30,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:01:30,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 17:01:30,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:01:30,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:01:30,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:01:30,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:01:30,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:01:30,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:01:31,417 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:01:31,418 INFO L298 CfgBuilder]: Removed 20 assume(true) statements. [2020-12-01 17:01:31,421 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:01:31 BoogieIcfgContainer [2020-12-01 17:01:31,421 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:01:31,422 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:01:31,422 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:01:31,434 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:01:31,435 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:01:31" (1/1) ... [2020-12-01 17:01:31,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:01:31,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:01:31,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 25 states and 39 transitions. [2020-12-01 17:01:31,494 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 39 transitions. [2020-12-01 17:01:31,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 17:01:31,497 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:01:31,537 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 17:01:31,543 INFO L168 Benchmark]: Toolchain (without parser) took 1689.63 ms. Allocated memory was 98.6 MB in the beginning and 121.6 MB in the end (delta: 23.1 MB). Free memory was 69.9 MB in the beginning and 49.8 MB in the end (delta: 20.1 MB). Peak memory consumption was 41.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:01:31,544 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 98.6 MB. Free memory was 55.8 MB in the beginning and 55.8 MB in the end (delta: 45.7 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:01:31,545 INFO L168 Benchmark]: CACSL2BoogieTranslator took 432.80 ms. Allocated memory was 98.6 MB in the beginning and 121.6 MB in the end (delta: 23.1 MB). Free memory was 69.5 MB in the beginning and 95.4 MB in the end (delta: -25.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:01:31,546 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.15 ms. Allocated memory is still 121.6 MB. Free memory was 95.4 MB in the beginning and 93.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:01:31,547 INFO L168 Benchmark]: Boogie Preprocessor took 60.48 ms. Allocated memory is still 121.6 MB. Free memory was 93.3 MB in the beginning and 91.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:01:31,548 INFO L168 Benchmark]: RCFGBuilder took 1005.75 ms. Allocated memory is still 121.6 MB. Free memory was 91.7 MB in the beginning and 55.0 MB in the end (delta: 36.8 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:01:31,549 INFO L168 Benchmark]: CodeCheck took 117.90 ms. Allocated memory is still 121.6 MB. Free memory was 55.0 MB in the beginning and 49.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:01:31,554 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 98.6 MB. Free memory was 55.8 MB in the beginning and 55.8 MB in the end (delta: 45.7 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 432.80 ms. Allocated memory was 98.6 MB in the beginning and 121.6 MB in the end (delta: 23.1 MB). Free memory was 69.5 MB in the beginning and 95.4 MB in the end (delta: -25.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 64.15 ms. Allocated memory is still 121.6 MB. Free memory was 95.4 MB in the beginning and 93.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 60.48 ms. Allocated memory is still 121.6 MB. Free memory was 93.3 MB in the beginning and 91.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1005.75 ms. Allocated memory is still 121.6 MB. Free memory was 91.7 MB in the beginning and 55.0 MB in the end (delta: 36.8 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. * CodeCheck took 117.90 ms. Allocated memory is still 121.6 MB. Free memory was 55.0 MB in the beginning and 49.8 MB in the end (delta: 5.2 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:01:34,557 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:01:34,561 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:01:34,619 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:01:34,620 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:01:34,627 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:01:34,631 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:01:34,637 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:01:34,641 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:01:34,649 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:01:34,651 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:01:34,668 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:01:34,668 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:01:34,672 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:01:34,674 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:01:34,676 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:01:34,678 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:01:34,682 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:01:34,687 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:01:34,695 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:01:34,697 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:01:34,700 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:01:34,702 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:01:34,708 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:01:34,715 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:01:34,716 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:01:34,716 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:01:34,719 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:01:34,720 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:01:34,721 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:01:34,722 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:01:34,723 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:01:34,725 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:01:34,727 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:01:34,728 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:01:34,728 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:01:34,730 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:01:34,730 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:01:34,730 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:01:34,733 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:01:34,734 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:01:34,735 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c98d78d1-8167-46fa-8dbe-3869ed8782ff/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:01:34,782 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:01:34,783 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:01:34,784 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:01:34,784 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:01:34,785 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:01:34,785 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:01:34,786 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:01:34,786 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:01:34,786 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:01:34,787 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:01:34,787 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:01:34,787 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:01:34,788 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:01:34,788 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:01:34,788 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:01:34,788 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:01:34,789 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:01:34,789 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:01:34,789 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:01:34,790 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:01:34,790 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:01:34,790 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:01:34,790 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:01:34,791 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:01:34,791 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:01:34,791 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:01:34,792 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:01:34,792 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:01:34,792 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:01:34,792 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:01:34,793 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:01:34,793 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:01:34,793 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:01:34,794 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_c98d78d1-8167-46fa-8dbe-3869ed8782ff/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c98d78d1-8167-46fa-8dbe-3869ed8782ff/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 77b3a373bd5532f9284ea33fd7b532cf320a99fa [2020-12-01 17:01:35,253 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:01:35,303 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:01:35,307 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:01:35,308 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:01:35,309 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:01:35,311 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c98d78d1-8167-46fa-8dbe-3869ed8782ff/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0920a.c [2020-12-01 17:01:35,413 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c98d78d1-8167-46fa-8dbe-3869ed8782ff/bin/ukojak/data/37ef9ce51/7ac3f888822b4b099a94ad6815582ceb/FLAGc863cc14a [2020-12-01 17:01:36,208 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:01:36,210 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c98d78d1-8167-46fa-8dbe-3869ed8782ff/sv-benchmarks/c/float-newlib/double_req_bl_0920a.c [2020-12-01 17:01:36,222 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c98d78d1-8167-46fa-8dbe-3869ed8782ff/bin/ukojak/data/37ef9ce51/7ac3f888822b4b099a94ad6815582ceb/FLAGc863cc14a [2020-12-01 17:01:36,515 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c98d78d1-8167-46fa-8dbe-3869ed8782ff/bin/ukojak/data/37ef9ce51/7ac3f888822b4b099a94ad6815582ceb [2020-12-01 17:01:36,518 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:01:36,520 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:01:36,522 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:01:36,522 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:01:36,542 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:01:36,543 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:01:36" (1/1) ... [2020-12-01 17:01:36,548 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cdfadd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:36, skipping insertion in model container [2020-12-01 17:01:36,548 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:01:36" (1/1) ... [2020-12-01 17:01:36,558 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:01:36,594 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:01:36,849 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:01:36,867 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:01:36,923 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:01:36,994 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:01:36,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:36 WrapperNode [2020-12-01 17:01:36,997 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:01:37,000 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:01:37,000 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:01:37,001 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:01:37,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:36" (1/1) ... [2020-12-01 17:01:37,049 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:36" (1/1) ... [2020-12-01 17:01:37,104 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:01:37,106 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:01:37,106 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:01:37,107 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:01:37,118 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:36" (1/1) ... [2020-12-01 17:01:37,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:36" (1/1) ... [2020-12-01 17:01:37,146 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:36" (1/1) ... [2020-12-01 17:01:37,146 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:36" (1/1) ... [2020-12-01 17:01:37,161 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:36" (1/1) ... [2020-12-01 17:01:37,167 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:36" (1/1) ... [2020-12-01 17:01:37,171 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:36" (1/1) ... [2020-12-01 17:01:37,176 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:01:37,177 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:01:37,178 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:01:37,178 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:01:37,179 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c98d78d1-8167-46fa-8dbe-3869ed8782ff/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 17:01:37,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 17:01:37,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 17:01:37,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:01:37,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:01:37,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:01:37,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:01:37,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:01:37,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:01:37,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:08:27,721 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:08:27,722 INFO L298 CfgBuilder]: Removed 20 assume(true) statements. [2020-12-01 17:08:27,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:08:27 BoogieIcfgContainer [2020-12-01 17:08:27,724 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:08:27,725 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:08:27,725 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:08:27,734 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:08:27,734 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:08:27" (1/1) ... [2020-12-01 17:08:27,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:08:27,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:08:27,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 25 states and 39 transitions. [2020-12-01 17:08:27,782 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 39 transitions. [2020-12-01 17:08:27,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 17:08:27,785 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:08:27,829 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 17:08:27,835 INFO L168 Benchmark]: Toolchain (without parser) took 411313.50 ms. Allocated memory was 50.3 MB in the beginning and 65.0 MB in the end (delta: 14.7 MB). Free memory was 27.0 MB in the beginning and 40.9 MB in the end (delta: -13.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:08:27,836 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 50.3 MB. Free memory was 32.5 MB in the beginning and 32.4 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:08:27,837 INFO L168 Benchmark]: CACSL2BoogieTranslator took 475.84 ms. Allocated memory was 50.3 MB in the beginning and 65.0 MB in the end (delta: 14.7 MB). Free memory was 26.7 MB in the beginning and 47.4 MB in the end (delta: -20.7 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:08:27,838 INFO L168 Benchmark]: Boogie Procedure Inliner took 104.98 ms. Allocated memory is still 65.0 MB. Free memory was 47.4 MB in the beginning and 45.3 MB in the end (delta: 2.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:08:27,838 INFO L168 Benchmark]: Boogie Preprocessor took 70.49 ms. Allocated memory is still 65.0 MB. Free memory was 45.1 MB in the beginning and 43.3 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:08:27,839 INFO L168 Benchmark]: RCFGBuilder took 410546.65 ms. Allocated memory is still 65.0 MB. Free memory was 43.1 MB in the beginning and 46.1 MB in the end (delta: -3.0 MB). Peak memory consumption was 18.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:08:27,840 INFO L168 Benchmark]: CodeCheck took 107.84 ms. Allocated memory is still 65.0 MB. Free memory was 45.8 MB in the beginning and 40.9 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:08:27,844 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 0.33 ms. Allocated memory is still 50.3 MB. Free memory was 32.5 MB in the beginning and 32.4 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 475.84 ms. Allocated memory was 50.3 MB in the beginning and 65.0 MB in the end (delta: 14.7 MB). Free memory was 26.7 MB in the beginning and 47.4 MB in the end (delta: -20.7 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 104.98 ms. Allocated memory is still 65.0 MB. Free memory was 47.4 MB in the beginning and 45.3 MB in the end (delta: 2.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 70.49 ms. Allocated memory is still 65.0 MB. Free memory was 45.1 MB in the beginning and 43.3 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 410546.65 ms. Allocated memory is still 65.0 MB. Free memory was 43.1 MB in the beginning and 46.1 MB in the end (delta: -3.0 MB). Peak memory consumption was 18.2 MB. Max. memory is 16.1 GB. * CodeCheck took 107.84 ms. Allocated memory is still 65.0 MB. Free memory was 45.8 MB in the beginning and 40.9 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...