./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0681b.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_924a7e01-55ed-4ce1-813a-d8e4a3a1a41f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_924a7e01-55ed-4ce1-813a-d8e4a3a1a41f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_924a7e01-55ed-4ce1-813a-d8e4a3a1a41f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_924a7e01-55ed-4ce1-813a-d8e4a3a1a41f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0681b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_924a7e01-55ed-4ce1-813a-d8e4a3a1a41f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_924a7e01-55ed-4ce1-813a-d8e4a3a1a41f/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 f7d18d1e6b0122c23b84229e441b21db3f9c1bd1 ....................................................................................................................................................................................................................... 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_924a7e01-55ed-4ce1-813a-d8e4a3a1a41f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_924a7e01-55ed-4ce1-813a-d8e4a3a1a41f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_924a7e01-55ed-4ce1-813a-d8e4a3a1a41f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_924a7e01-55ed-4ce1-813a-d8e4a3a1a41f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0681b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_924a7e01-55ed-4ce1-813a-d8e4a3a1a41f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_924a7e01-55ed-4ce1-813a-d8e4a3a1a41f/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 f7d18d1e6b0122c23b84229e441b21db3f9c1bd1 .......................................................................................................................................................................................................................... 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 16:59:03,279 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:59:03,282 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:59:03,359 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:59:03,360 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:59:03,367 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:59:03,390 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:59:03,394 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:59:03,397 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:59:03,399 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:59:03,401 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:59:03,404 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:59:03,405 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:59:03,406 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:59:03,408 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:59:03,411 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:59:03,412 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:59:03,414 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:59:03,417 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:59:03,420 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:59:03,423 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:59:03,426 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:59:03,428 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:59:03,430 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:59:03,434 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:59:03,435 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:59:03,436 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:59:03,437 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:59:03,438 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:59:03,440 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:59:03,441 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:59:03,442 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:59:03,444 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:59:03,446 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:59:03,447 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:59:03,448 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:59:03,450 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:59:03,450 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:59:03,451 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:59:03,452 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:59:03,453 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:59:03,455 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_924a7e01-55ed-4ce1-813a-d8e4a3a1a41f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:59:03,486 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:59:03,487 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:59:03,488 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:59:03,488 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:59:03,490 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:59:03,490 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:59:03,490 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:59:03,491 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:59:03,491 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:59:03,491 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:59:03,492 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:59:03,492 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:59:03,492 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:59:03,493 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:59:03,493 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:59:03,493 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:59:03,494 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:59:03,494 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:59:03,494 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:59:03,495 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:59:03,495 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:59:03,495 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:59:03,495 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:59:03,496 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:59:03,496 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:59:03,497 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:59:03,497 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:59:03,497 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:59:03,497 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:59:03,498 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_924a7e01-55ed-4ce1-813a-d8e4a3a1a41f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_924a7e01-55ed-4ce1-813a-d8e4a3a1a41f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7d18d1e6b0122c23b84229e441b21db3f9c1bd1 [2020-12-01 16:59:03,846 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:59:03,895 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:59:03,899 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:59:03,901 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:59:03,904 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:59:03,906 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_924a7e01-55ed-4ce1-813a-d8e4a3a1a41f/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0681b.c [2020-12-01 16:59:04,019 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_924a7e01-55ed-4ce1-813a-d8e4a3a1a41f/bin/ukojak/data/13c9cd4d6/8a4b77e3494a475ca9ee30a8e121f7fa/FLAG946404c2c [2020-12-01 16:59:04,661 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:59:04,661 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_924a7e01-55ed-4ce1-813a-d8e4a3a1a41f/sv-benchmarks/c/float-newlib/float_req_bl_0681b.c [2020-12-01 16:59:04,683 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_924a7e01-55ed-4ce1-813a-d8e4a3a1a41f/bin/ukojak/data/13c9cd4d6/8a4b77e3494a475ca9ee30a8e121f7fa/FLAG946404c2c [2020-12-01 16:59:04,987 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_924a7e01-55ed-4ce1-813a-d8e4a3a1a41f/bin/ukojak/data/13c9cd4d6/8a4b77e3494a475ca9ee30a8e121f7fa [2020-12-01 16:59:04,998 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:59:05,000 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:59:05,007 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:59:05,007 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:59:05,011 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:59:05,012 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:59:04" (1/1) ... [2020-12-01 16:59:05,015 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@244f794e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:05, skipping insertion in model container [2020-12-01 16:59:05,016 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:59:04" (1/1) ... [2020-12-01 16:59:05,025 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:59:05,064 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:59:05,414 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:59:05,443 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:59:05,558 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:59:05,586 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:59:05,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:05 WrapperNode [2020-12-01 16:59:05,587 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:59:05,589 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:59:05,589 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:59:05,589 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:59:05,601 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:05" (1/1) ... [2020-12-01 16:59:05,633 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:05" (1/1) ... [2020-12-01 16:59:05,693 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:59:05,694 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:59:05,694 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:59:05,694 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:59:05,706 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:05" (1/1) ... [2020-12-01 16:59:05,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:05" (1/1) ... [2020-12-01 16:59:05,713 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:05" (1/1) ... [2020-12-01 16:59:05,714 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:05" (1/1) ... [2020-12-01 16:59:05,733 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:05" (1/1) ... [2020-12-01 16:59:05,743 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:05" (1/1) ... [2020-12-01 16:59:05,751 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:05" (1/1) ... [2020-12-01 16:59:05,768 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:59:05,769 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:59:05,770 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:59:05,770 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:59:05,771 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_924a7e01-55ed-4ce1-813a-d8e4a3a1a41f/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 16:59:05,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:59:05,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:59:05,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:59:05,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:59:05,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:59:05,923 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2020-12-01 16:59:05,924 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2020-12-01 16:59:05,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:59:05,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:59:05,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:59:05,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 16:59:05,927 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2020-12-01 16:59:05,927 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2020-12-01 16:59:05,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:59:07,239 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:59:07,249 INFO L298 CfgBuilder]: Removed 26 assume(true) statements. [2020-12-01 16:59:07,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:59:07 BoogieIcfgContainer [2020-12-01 16:59:07,253 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:59:07,254 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:59:07,256 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:59:07,271 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:59:07,271 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:59:07" (1/1) ... [2020-12-01 16:59:07,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:59:07,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:59:07,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 71 states and 116 transitions. [2020-12-01 16:59:07,388 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 116 transitions. [2020-12-01 16:59:07,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 16:59:07,392 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:59:07,444 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 16:59:07,450 INFO L168 Benchmark]: Toolchain (without parser) took 2448.48 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 51.9 MB in the beginning and 70.7 MB in the end (delta: -18.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:59:07,451 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 83.9 MB. Free memory was 42.4 MB in the beginning and 42.4 MB in the end (delta: 35.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:59:07,452 INFO L168 Benchmark]: CACSL2BoogieTranslator took 580.55 ms. Allocated memory is still 83.9 MB. Free memory was 51.6 MB in the beginning and 56.8 MB in the end (delta: -5.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:59:07,453 INFO L168 Benchmark]: Boogie Procedure Inliner took 104.34 ms. Allocated memory is still 83.9 MB. Free memory was 56.8 MB in the beginning and 54.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:59:07,454 INFO L168 Benchmark]: Boogie Preprocessor took 74.64 ms. Allocated memory is still 83.9 MB. Free memory was 54.6 MB in the beginning and 51.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:59:07,455 INFO L168 Benchmark]: RCFGBuilder took 1483.42 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 51.9 MB in the beginning and 75.8 MB in the end (delta: -23.9 MB). Peak memory consumption was 33.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:59:07,456 INFO L168 Benchmark]: CodeCheck took 193.61 ms. Allocated memory is still 100.7 MB. Free memory was 75.8 MB in the beginning and 70.7 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:59:07,462 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 0.45 ms. Allocated memory is still 83.9 MB. Free memory was 42.4 MB in the beginning and 42.4 MB in the end (delta: 35.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 580.55 ms. Allocated memory is still 83.9 MB. Free memory was 51.6 MB in the beginning and 56.8 MB in the end (delta: -5.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 104.34 ms. Allocated memory is still 83.9 MB. Free memory was 56.8 MB in the beginning and 54.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 74.64 ms. Allocated memory is still 83.9 MB. Free memory was 54.6 MB in the beginning and 51.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1483.42 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 51.9 MB in the beginning and 75.8 MB in the end (delta: -23.9 MB). Peak memory consumption was 33.0 MB. Max. memory is 16.1 GB. * CodeCheck took 193.61 ms. Allocated memory is still 100.7 MB. Free memory was 75.8 MB in the beginning and 70.7 MB in the end (delta: 5.1 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 16:59:10,796 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:59:10,801 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:59:10,876 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:59:10,877 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:59:10,884 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:59:10,887 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:59:10,893 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:59:10,898 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:59:10,907 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:59:10,909 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:59:10,915 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:59:10,916 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:59:10,922 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:59:10,927 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:59:10,930 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:59:10,932 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:59:10,937 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:59:10,943 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:59:10,954 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:59:10,957 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:59:10,959 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:59:10,961 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:59:10,971 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:59:10,977 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:59:10,982 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:59:10,982 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:59:10,985 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:59:10,986 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:59:10,997 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:59:10,998 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:59:10,999 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:59:11,002 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:59:11,004 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:59:11,005 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:59:11,006 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:59:11,007 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:59:11,008 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:59:11,008 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:59:11,011 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:59:11,012 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:59:11,013 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_924a7e01-55ed-4ce1-813a-d8e4a3a1a41f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:59:11,066 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:59:11,067 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:59:11,068 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:59:11,068 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:59:11,069 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:59:11,070 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:59:11,070 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:59:11,071 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:59:11,071 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:59:11,071 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:59:11,073 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:59:11,073 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:59:11,073 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:59:11,074 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:59:11,074 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:59:11,074 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:59:11,074 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:59:11,075 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:59:11,075 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:59:11,075 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:59:11,075 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:59:11,076 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:59:11,076 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:59:11,076 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:59:11,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:59:11,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:59:11,077 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:59:11,077 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:59:11,078 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:59:11,078 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:59:11,078 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:59:11,078 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:59:11,079 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:59:11,079 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_924a7e01-55ed-4ce1-813a-d8e4a3a1a41f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_924a7e01-55ed-4ce1-813a-d8e4a3a1a41f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7d18d1e6b0122c23b84229e441b21db3f9c1bd1 [2020-12-01 16:59:11,679 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:59:11,713 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:59:11,717 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:59:11,719 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:59:11,721 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:59:11,722 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_924a7e01-55ed-4ce1-813a-d8e4a3a1a41f/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0681b.c [2020-12-01 16:59:11,824 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_924a7e01-55ed-4ce1-813a-d8e4a3a1a41f/bin/ukojak/data/dbcb2297b/356d5974d18b4210ac570ba112d91adc/FLAG9228cb7a6 [2020-12-01 16:59:12,616 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:59:12,617 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_924a7e01-55ed-4ce1-813a-d8e4a3a1a41f/sv-benchmarks/c/float-newlib/float_req_bl_0681b.c [2020-12-01 16:59:12,635 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_924a7e01-55ed-4ce1-813a-d8e4a3a1a41f/bin/ukojak/data/dbcb2297b/356d5974d18b4210ac570ba112d91adc/FLAG9228cb7a6 [2020-12-01 16:59:12,917 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_924a7e01-55ed-4ce1-813a-d8e4a3a1a41f/bin/ukojak/data/dbcb2297b/356d5974d18b4210ac570ba112d91adc [2020-12-01 16:59:12,920 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:59:12,923 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:59:12,928 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:59:12,928 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:59:12,933 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:59:12,934 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:59:12" (1/1) ... [2020-12-01 16:59:12,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f07d5da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:12, skipping insertion in model container [2020-12-01 16:59:12,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:59:12" (1/1) ... [2020-12-01 16:59:12,951 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:59:13,000 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:59:13,340 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:59:13,360 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:59:13,512 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:59:13,557 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:59:13,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:13 WrapperNode [2020-12-01 16:59:13,560 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:59:13,565 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:59:13,565 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:59:13,565 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:59:13,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:13" (1/1) ... [2020-12-01 16:59:13,598 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:13" (1/1) ... [2020-12-01 16:59:13,639 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:59:13,640 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:59:13,640 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:59:13,641 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:59:13,650 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:13" (1/1) ... [2020-12-01 16:59:13,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:13" (1/1) ... [2020-12-01 16:59:13,660 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:13" (1/1) ... [2020-12-01 16:59:13,661 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:13" (1/1) ... [2020-12-01 16:59:13,683 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:13" (1/1) ... [2020-12-01 16:59:13,692 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:13" (1/1) ... [2020-12-01 16:59:13,698 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:13" (1/1) ... [2020-12-01 16:59:13,706 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:59:13,707 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:59:13,707 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:59:13,707 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:59:13,709 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_924a7e01-55ed-4ce1-813a-d8e4a3a1a41f/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 16:59:13,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-12-01 16:59:13,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:59:13,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:59:13,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 16:59:13,787 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2020-12-01 16:59:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2020-12-01 16:59:13,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:59:13,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:59:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:59:13,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 16:59:13,788 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2020-12-01 16:59:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2020-12-01 16:59:13,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:59:13,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:03:32,100 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:03:32,100 INFO L298 CfgBuilder]: Removed 26 assume(true) statements. [2020-12-01 17:03:32,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:03:32 BoogieIcfgContainer [2020-12-01 17:03:32,104 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:03:32,105 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:03:32,105 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:03:32,115 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:03:32,115 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:03:32" (1/1) ... [2020-12-01 17:03:32,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:03:32,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:03:32,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 71 states and 116 transitions. [2020-12-01 17:03:32,170 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 116 transitions. [2020-12-01 17:03:32,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 17:03:32,173 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:03:32,216 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 17:03:32,221 INFO L168 Benchmark]: Toolchain (without parser) took 259296.53 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 37.0 MB in the beginning and 34.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 15.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:03:32,222 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 58.7 MB. Free memory is still 39.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:03:32,223 INFO L168 Benchmark]: CACSL2BoogieTranslator took 633.42 ms. Allocated memory is still 58.7 MB. Free memory was 36.9 MB in the beginning and 37.8 MB in the end (delta: -920.9 kB). Peak memory consumption was 9.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:03:32,224 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.67 ms. Allocated memory is still 58.7 MB. Free memory was 37.8 MB in the beginning and 35.3 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:03:32,225 INFO L168 Benchmark]: Boogie Preprocessor took 66.07 ms. Allocated memory is still 58.7 MB. Free memory was 35.3 MB in the beginning and 32.5 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:03:32,226 INFO L168 Benchmark]: RCFGBuilder took 258396.74 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 32.5 MB in the beginning and 39.2 MB in the end (delta: -6.7 MB). Peak memory consumption was 20.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:03:32,226 INFO L168 Benchmark]: CodeCheck took 114.05 ms. Allocated memory is still 71.3 MB. Free memory was 39.2 MB in the beginning and 34.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:03:32,230 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 0.53 ms. Allocated memory is still 58.7 MB. Free memory is still 39.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 633.42 ms. Allocated memory is still 58.7 MB. Free memory was 36.9 MB in the beginning and 37.8 MB in the end (delta: -920.9 kB). Peak memory consumption was 9.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 74.67 ms. Allocated memory is still 58.7 MB. Free memory was 37.8 MB in the beginning and 35.3 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 66.07 ms. Allocated memory is still 58.7 MB. Free memory was 35.3 MB in the beginning and 32.5 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 258396.74 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 32.5 MB in the beginning and 39.2 MB in the end (delta: -6.7 MB). Peak memory consumption was 20.1 MB. Max. memory is 16.1 GB. * CodeCheck took 114.05 ms. Allocated memory is still 71.3 MB. Free memory was 39.2 MB in the beginning and 34.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...