./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1270d.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_fc9134e4-50a5-49bb-8f55-e51f2e7a4192/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fc9134e4-50a5-49bb-8f55-e51f2e7a4192/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fc9134e4-50a5-49bb-8f55-e51f2e7a4192/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fc9134e4-50a5-49bb-8f55-e51f2e7a4192/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270d.c -s /tmp/vcloud-vcloud-master/worker/run_dir_fc9134e4-50a5-49bb-8f55-e51f2e7a4192/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fc9134e4-50a5-49bb-8f55-e51f2e7a4192/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 976f334843509ce61229cfe6c2e95f4ffe1322fa .......................................................................................................................................................................................................................... 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_fc9134e4-50a5-49bb-8f55-e51f2e7a4192/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fc9134e4-50a5-49bb-8f55-e51f2e7a4192/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fc9134e4-50a5-49bb-8f55-e51f2e7a4192/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fc9134e4-50a5-49bb-8f55-e51f2e7a4192/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270d.c -s /tmp/vcloud-vcloud-master/worker/run_dir_fc9134e4-50a5-49bb-8f55-e51f2e7a4192/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fc9134e4-50a5-49bb-8f55-e51f2e7a4192/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 976f334843509ce61229cfe6c2e95f4ffe1322fa ....................................................................................................................................................................................................................... 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-a4ecdab [2020-11-30 00:12:21,303 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:12:21,305 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:12:21,363 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:12:21,387 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:12:21,388 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:12:21,390 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:12:21,393 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:12:21,395 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:12:21,396 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:12:21,398 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:12:21,400 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:12:21,400 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:12:21,402 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:12:21,403 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:12:21,404 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:12:21,406 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:12:21,407 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:12:21,409 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:12:21,418 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:12:21,422 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:12:21,425 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:12:21,426 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:12:21,428 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:12:21,434 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:12:21,434 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:12:21,435 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:12:21,436 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:12:21,437 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:12:21,443 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:12:21,444 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:12:21,445 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:12:21,447 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:12:21,448 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:12:21,449 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:12:21,450 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:12:21,450 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:12:21,451 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:12:21,451 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:12:21,452 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:12:21,453 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:12:21,457 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fc9134e4-50a5-49bb-8f55-e51f2e7a4192/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 00:12:21,496 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:12:21,497 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:12:21,498 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:12:21,498 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:12:21,499 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:12:21,499 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:12:21,500 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:12:21,500 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:12:21,500 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:12:21,500 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:12:21,501 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:12:21,502 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:12:21,502 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:12:21,502 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:12:21,502 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:12:21,503 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:12:21,503 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:12:21,503 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:12:21,503 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:12:21,504 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:12:21,504 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:12:21,504 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:12:21,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:12:21,505 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:12:21,505 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:12:21,505 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:12:21,505 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:12:21,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:12:21,506 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:12:21,507 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_fc9134e4-50a5-49bb-8f55-e51f2e7a4192/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fc9134e4-50a5-49bb-8f55-e51f2e7a4192/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 976f334843509ce61229cfe6c2e95f4ffe1322fa [2020-11-30 00:12:21,793 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:12:21,836 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:12:21,841 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:12:21,843 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:12:21,844 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:12:21,845 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fc9134e4-50a5-49bb-8f55-e51f2e7a4192/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1270d.c [2020-11-30 00:12:21,927 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fc9134e4-50a5-49bb-8f55-e51f2e7a4192/bin/ukojak/data/d214504bc/54044b5e9ba5473697fb9d9efb2c6ef4/FLAG3d16d68ca [2020-11-30 00:12:22,399 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:12:22,400 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fc9134e4-50a5-49bb-8f55-e51f2e7a4192/sv-benchmarks/c/float-newlib/float_req_bl_1270d.c [2020-11-30 00:12:22,407 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fc9134e4-50a5-49bb-8f55-e51f2e7a4192/bin/ukojak/data/d214504bc/54044b5e9ba5473697fb9d9efb2c6ef4/FLAG3d16d68ca [2020-11-30 00:12:22,794 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fc9134e4-50a5-49bb-8f55-e51f2e7a4192/bin/ukojak/data/d214504bc/54044b5e9ba5473697fb9d9efb2c6ef4 [2020-11-30 00:12:22,796 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:12:22,798 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:12:22,820 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:12:22,821 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:12:22,824 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:12:22,824 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:12:22" (1/1) ... [2020-11-30 00:12:22,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dbf5930 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:22, skipping insertion in model container [2020-11-30 00:12:22,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:12:22" (1/1) ... [2020-11-30 00:12:22,835 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:12:22,880 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:12:23,104 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:12:23,112 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:12:23,177 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:12:23,192 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:12:23,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:23 WrapperNode [2020-11-30 00:12:23,193 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:12:23,194 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:12:23,194 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:12:23,194 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:12:23,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:23" (1/1) ... [2020-11-30 00:12:23,227 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:23" (1/1) ... [2020-11-30 00:12:23,273 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:12:23,276 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:12:23,277 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:12:23,278 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:12:23,286 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:23" (1/1) ... [2020-11-30 00:12:23,286 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:23" (1/1) ... [2020-11-30 00:12:23,303 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:23" (1/1) ... [2020-11-30 00:12:23,312 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:23" (1/1) ... [2020-11-30 00:12:23,337 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:23" (1/1) ... [2020-11-30 00:12:23,348 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:23" (1/1) ... [2020-11-30 00:12:23,360 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:23" (1/1) ... [2020-11-30 00:12:23,364 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:12:23,365 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:12:23,366 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:12:23,366 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:12:23,367 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fc9134e4-50a5-49bb-8f55-e51f2e7a4192/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 [2020-11-30 00:12:23,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 00:12:23,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:12:23,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-30 00:12:23,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-30 00:12:23,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-30 00:12:23,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:12:23,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:12:23,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-30 00:12:23,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 00:12:23,435 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2020-11-30 00:12:23,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2020-11-30 00:12:24,443 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:12:24,443 INFO L298 CfgBuilder]: Removed 44 assume(true) statements. [2020-11-30 00:12:24,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:12:24 BoogieIcfgContainer [2020-11-30 00:12:24,446 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:12:24,447 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:12:24,447 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:12:24,457 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:12:24,458 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:12:24" (1/1) ... [2020-11-30 00:12:24,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:12:24,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:12:24,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 72 states and 119 transitions. [2020-11-30 00:12:24,520 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 119 transitions. [2020-11-30 00:12:24,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-30 00:12:24,523 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:12:24,564 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) [2020-11-30 00:12:24,568 INFO L168 Benchmark]: Toolchain (without parser) took 1768.81 ms. Allocated memory was 88.1 MB in the beginning and 109.1 MB in the end (delta: 21.0 MB). Free memory was 58.6 MB in the beginning and 68.4 MB in the end (delta: -9.7 MB). Peak memory consumption was 11.0 MB. Max. memory is 16.1 GB. [2020-11-30 00:12:24,568 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 88.1 MB. Free memory was 47.9 MB in the beginning and 47.8 MB in the end (delta: 42.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:12:24,569 INFO L168 Benchmark]: CACSL2BoogieTranslator took 372.71 ms. Allocated memory is still 88.1 MB. Free memory was 58.5 MB in the beginning and 61.9 MB in the end (delta: -3.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:12:24,570 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.59 ms. Allocated memory is still 88.1 MB. Free memory was 61.9 MB in the beginning and 59.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:12:24,570 INFO L168 Benchmark]: Boogie Preprocessor took 88.51 ms. Allocated memory is still 88.1 MB. Free memory was 59.3 MB in the beginning and 56.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:12:24,571 INFO L168 Benchmark]: RCFGBuilder took 1080.47 ms. Allocated memory was 88.1 MB in the beginning and 109.1 MB in the end (delta: 21.0 MB). Free memory was 56.9 MB in the beginning and 73.8 MB in the end (delta: -16.9 MB). Peak memory consumption was 28.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:12:24,572 INFO L168 Benchmark]: CodeCheck took 119.28 ms. Allocated memory is still 109.1 MB. Free memory was 73.2 MB in the beginning and 68.4 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:12:24,576 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 0.27 ms. Allocated memory is still 88.1 MB. Free memory was 47.9 MB in the beginning and 47.8 MB in the end (delta: 42.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 372.71 ms. Allocated memory is still 88.1 MB. Free memory was 58.5 MB in the beginning and 61.9 MB in the end (delta: -3.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 81.59 ms. Allocated memory is still 88.1 MB. Free memory was 61.9 MB in the beginning and 59.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 88.51 ms. Allocated memory is still 88.1 MB. Free memory was 59.3 MB in the beginning and 56.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1080.47 ms. Allocated memory was 88.1 MB in the beginning and 109.1 MB in the end (delta: 21.0 MB). Free memory was 56.9 MB in the beginning and 73.8 MB in the end (delta: -16.9 MB). Peak memory consumption was 28.6 MB. Max. memory is 16.1 GB. * CodeCheck took 119.28 ms. Allocated memory is still 109.1 MB. Free memory was 73.2 MB in the beginning and 68.4 MB in the end (delta: 4.8 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-a4ecdab [2020-11-30 00:12:27,081 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:12:27,084 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:12:27,133 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:12:27,134 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:12:27,138 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:12:27,142 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:12:27,146 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:12:27,149 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:12:27,155 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:12:27,157 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:12:27,161 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:12:27,162 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:12:27,165 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:12:27,169 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:12:27,171 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:12:27,172 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:12:27,176 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:12:27,179 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:12:27,187 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:12:27,189 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:12:27,190 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:12:27,192 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:12:27,200 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:12:27,210 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:12:27,210 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:12:27,210 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:12:27,212 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:12:27,213 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:12:27,227 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:12:27,228 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:12:27,229 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:12:27,231 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:12:27,232 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:12:27,233 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:12:27,233 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:12:27,234 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:12:27,234 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:12:27,235 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:12:27,237 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:12:27,237 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:12:27,238 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fc9134e4-50a5-49bb-8f55-e51f2e7a4192/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 00:12:27,279 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:12:27,280 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:12:27,281 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:12:27,281 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:12:27,283 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:12:27,283 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:12:27,283 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:12:27,284 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:12:27,284 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:12:27,284 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:12:27,286 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:12:27,286 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:12:27,286 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:12:27,286 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:12:27,287 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:12:27,287 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:12:27,287 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:12:27,288 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:12:27,288 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:12:27,288 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:12:27,288 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:12:27,289 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:12:27,289 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:12:27,289 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:12:27,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:12:27,290 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:12:27,290 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:12:27,291 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:12:27,291 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:12:27,291 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:12:27,291 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:12:27,292 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:12:27,292 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:12:27,292 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_fc9134e4-50a5-49bb-8f55-e51f2e7a4192/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fc9134e4-50a5-49bb-8f55-e51f2e7a4192/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 976f334843509ce61229cfe6c2e95f4ffe1322fa [2020-11-30 00:12:27,667 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:12:27,703 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:12:27,706 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:12:27,707 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:12:27,710 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:12:27,710 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fc9134e4-50a5-49bb-8f55-e51f2e7a4192/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1270d.c [2020-11-30 00:12:27,771 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fc9134e4-50a5-49bb-8f55-e51f2e7a4192/bin/ukojak/data/d48b99422/87377006fbcb44908be0710fc86da77b/FLAG3b303499a [2020-11-30 00:12:28,297 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:12:28,300 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fc9134e4-50a5-49bb-8f55-e51f2e7a4192/sv-benchmarks/c/float-newlib/float_req_bl_1270d.c [2020-11-30 00:12:28,313 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fc9134e4-50a5-49bb-8f55-e51f2e7a4192/bin/ukojak/data/d48b99422/87377006fbcb44908be0710fc86da77b/FLAG3b303499a [2020-11-30 00:12:28,661 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fc9134e4-50a5-49bb-8f55-e51f2e7a4192/bin/ukojak/data/d48b99422/87377006fbcb44908be0710fc86da77b [2020-11-30 00:12:28,664 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:12:28,666 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:12:28,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:12:28,671 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:12:28,675 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:12:28,676 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:12:28" (1/1) ... [2020-11-30 00:12:28,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@600a471f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:28, skipping insertion in model container [2020-11-30 00:12:28,682 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:12:28" (1/1) ... [2020-11-30 00:12:28,690 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:12:28,729 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:12:29,024 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:12:29,043 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:12:29,138 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:12:29,155 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:12:29,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:29 WrapperNode [2020-11-30 00:12:29,157 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:12:29,158 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:12:29,159 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:12:29,160 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:12:29,167 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:29" (1/1) ... [2020-11-30 00:12:29,195 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:29" (1/1) ... [2020-11-30 00:12:29,245 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:12:29,247 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:12:29,247 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:12:29,247 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:12:29,255 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:29" (1/1) ... [2020-11-30 00:12:29,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:29" (1/1) ... [2020-11-30 00:12:29,262 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:29" (1/1) ... [2020-11-30 00:12:29,262 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:29" (1/1) ... [2020-11-30 00:12:29,278 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:29" (1/1) ... [2020-11-30 00:12:29,300 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:29" (1/1) ... [2020-11-30 00:12:29,303 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:29" (1/1) ... [2020-11-30 00:12:29,308 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:12:29,309 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:12:29,309 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:12:29,309 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:12:29,312 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fc9134e4-50a5-49bb-8f55-e51f2e7a4192/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 [2020-11-30 00:12:29,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 00:12:29,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:12:29,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-11-30 00:12:29,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-30 00:12:29,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:12:29,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:12:29,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-11-30 00:12:29,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-30 00:12:29,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 00:12:29,376 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2020-11-30 00:12:29,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2020-11-30 00:12:32,416 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:12:32,416 INFO L298 CfgBuilder]: Removed 44 assume(true) statements. [2020-11-30 00:12:32,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:12:32 BoogieIcfgContainer [2020-11-30 00:12:32,419 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:12:32,420 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:12:32,421 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:12:32,431 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:12:32,431 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:12:32" (1/1) ... [2020-11-30 00:12:32,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:12:32,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:12:32,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 72 states and 119 transitions. [2020-11-30 00:12:32,491 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 119 transitions. [2020-11-30 00:12:32,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-30 00:12:32,494 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:12:32,541 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) [2020-11-30 00:12:32,547 INFO L168 Benchmark]: Toolchain (without parser) took 3878.23 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 37.1 MB in the beginning and 37.7 MB in the end (delta: -580.8 kB). Peak memory consumption was 12.7 MB. Max. memory is 16.1 GB. [2020-11-30 00:12:32,549 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 58.7 MB. Free memory was 40.0 MB in the beginning and 40.0 MB in the end (delta: 28.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:12:32,550 INFO L168 Benchmark]: CACSL2BoogieTranslator took 487.14 ms. Allocated memory is still 58.7 MB. Free memory was 36.9 MB in the beginning and 38.9 MB in the end (delta: -2.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 16.1 GB. [2020-11-30 00:12:32,551 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.49 ms. Allocated memory is still 58.7 MB. Free memory was 38.9 MB in the beginning and 36.5 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:12:32,552 INFO L168 Benchmark]: Boogie Preprocessor took 61.36 ms. Allocated memory is still 58.7 MB. Free memory was 36.5 MB in the beginning and 33.7 MB in the end (delta: 2.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:12:32,553 INFO L168 Benchmark]: RCFGBuilder took 3110.13 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 33.7 MB in the beginning and 42.7 MB in the end (delta: -8.9 MB). Peak memory consumption was 19.8 MB. Max. memory is 16.1 GB. [2020-11-30 00:12:32,554 INFO L168 Benchmark]: CodeCheck took 123.86 ms. Allocated memory is still 73.4 MB. Free memory was 42.7 MB in the beginning and 37.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:12:32,558 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 0.21 ms. Allocated memory is still 58.7 MB. Free memory was 40.0 MB in the beginning and 40.0 MB in the end (delta: 28.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 487.14 ms. Allocated memory is still 58.7 MB. Free memory was 36.9 MB in the beginning and 38.9 MB in the end (delta: -2.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 87.49 ms. Allocated memory is still 58.7 MB. Free memory was 38.9 MB in the beginning and 36.5 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 61.36 ms. Allocated memory is still 58.7 MB. Free memory was 36.5 MB in the beginning and 33.7 MB in the end (delta: 2.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3110.13 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 33.7 MB in the beginning and 42.7 MB in the end (delta: -8.9 MB). Peak memory consumption was 19.8 MB. Max. memory is 16.1 GB. * CodeCheck took 123.86 ms. Allocated memory is still 73.4 MB. Free memory was 42.7 MB in the beginning and 37.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...