./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0662a.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_b89a2e1a-d889-4303-8456-289bc6afc94c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b89a2e1a-d889-4303-8456-289bc6afc94c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b89a2e1a-d889-4303-8456-289bc6afc94c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b89a2e1a-d889-4303-8456-289bc6afc94c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0662a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b89a2e1a-d889-4303-8456-289bc6afc94c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b89a2e1a-d889-4303-8456-289bc6afc94c/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 519903e17542784e3e5f15e156d1440c82e3f912 ....................................................................................................................................................................................................................... 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_b89a2e1a-d889-4303-8456-289bc6afc94c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b89a2e1a-d889-4303-8456-289bc6afc94c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b89a2e1a-d889-4303-8456-289bc6afc94c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b89a2e1a-d889-4303-8456-289bc6afc94c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0662a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b89a2e1a-d889-4303-8456-289bc6afc94c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b89a2e1a-d889-4303-8456-289bc6afc94c/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 519903e17542784e3e5f15e156d1440c82e3f912 ........................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:03:52,834 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:03:52,836 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:03:52,907 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:03:52,921 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:03:52,923 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:03:52,925 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:03:52,928 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:03:52,931 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:03:52,935 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:03:52,937 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:03:52,939 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:03:52,940 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:03:52,941 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:03:52,943 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:03:52,945 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:03:52,947 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:03:52,948 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:03:52,951 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:03:52,954 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:03:52,957 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:03:52,959 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:03:52,961 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:03:52,963 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:03:52,967 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:03:52,968 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:03:52,968 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:03:52,970 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:03:52,971 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:03:52,972 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:03:52,973 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:03:52,974 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:03:52,975 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:03:52,977 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:03:52,978 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:03:52,979 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:03:52,980 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:03:52,980 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:03:52,980 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:03:52,982 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:03:52,983 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:03:52,984 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b89a2e1a-d889-4303-8456-289bc6afc94c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:03:53,014 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:03:53,014 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:03:53,015 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:03:53,016 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:03:53,016 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:03:53,017 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:03:53,017 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:03:53,017 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:03:53,018 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:03:53,018 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:03:53,018 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:03:53,019 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:03:53,019 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:03:53,019 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:03:53,019 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:03:53,020 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:03:53,020 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:03:53,020 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:03:53,020 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:03:53,021 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:03:53,021 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:03:53,021 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:03:53,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:03:53,022 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:03:53,022 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:03:53,023 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:03:53,023 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:03:53,023 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:03:53,023 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:03:53,026 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_b89a2e1a-d889-4303-8456-289bc6afc94c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b89a2e1a-d889-4303-8456-289bc6afc94c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 519903e17542784e3e5f15e156d1440c82e3f912 [2020-12-01 17:03:53,396 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:03:53,436 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:03:53,438 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:03:53,439 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:03:53,440 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:03:53,443 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b89a2e1a-d889-4303-8456-289bc6afc94c/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0662a.c [2020-12-01 17:03:53,534 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b89a2e1a-d889-4303-8456-289bc6afc94c/bin/ukojak/data/ca42cb77a/ea3353d8846a49d392dc52c8bba3ca8b/FLAGd4c7e6194 [2020-12-01 17:03:54,294 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:03:54,294 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b89a2e1a-d889-4303-8456-289bc6afc94c/sv-benchmarks/c/float-newlib/double_req_bl_0662a.c [2020-12-01 17:03:54,315 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b89a2e1a-d889-4303-8456-289bc6afc94c/bin/ukojak/data/ca42cb77a/ea3353d8846a49d392dc52c8bba3ca8b/FLAGd4c7e6194 [2020-12-01 17:03:54,616 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b89a2e1a-d889-4303-8456-289bc6afc94c/bin/ukojak/data/ca42cb77a/ea3353d8846a49d392dc52c8bba3ca8b [2020-12-01 17:03:54,624 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:03:54,626 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:03:54,629 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:03:54,630 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:03:54,633 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:03:54,635 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:03:54" (1/1) ... [2020-12-01 17:03:54,637 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bbf666 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:54, skipping insertion in model container [2020-12-01 17:03:54,638 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:03:54" (1/1) ... [2020-12-01 17:03:54,646 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:03:54,673 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:03:55,054 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:03:55,072 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:03:55,162 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:03:55,184 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:03:55,185 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:55 WrapperNode [2020-12-01 17:03:55,185 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:03:55,187 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:03:55,187 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:03:55,187 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:03:55,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:55" (1/1) ... [2020-12-01 17:03:55,233 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:55" (1/1) ... [2020-12-01 17:03:55,289 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:03:55,292 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:03:55,293 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:03:55,293 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:03:55,304 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:55" (1/1) ... [2020-12-01 17:03:55,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:55" (1/1) ... [2020-12-01 17:03:55,326 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:55" (1/1) ... [2020-12-01 17:03:55,326 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:55" (1/1) ... [2020-12-01 17:03:55,361 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:55" (1/1) ... [2020-12-01 17:03:55,384 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:55" (1/1) ... [2020-12-01 17:03:55,387 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:55" (1/1) ... [2020-12-01 17:03:55,393 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:03:55,395 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:03:55,395 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:03:55,395 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:03:55,396 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b89a2e1a-d889-4303-8456-289bc6afc94c/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:03:55,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:03:55,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:03:55,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 17:03:55,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:03:55,481 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2020-12-01 17:03:55,481 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2020-12-01 17:03:55,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:03:55,482 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2020-12-01 17:03:55,482 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2020-12-01 17:03:55,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:03:55,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:03:55,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:03:55,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 17:03:55,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:03:56,653 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:03:56,654 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-12-01 17:03:56,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:03:56 BoogieIcfgContainer [2020-12-01 17:03:56,657 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:03:56,659 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:03:56,659 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:03:56,673 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:03:56,673 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:03:56" (1/1) ... [2020-12-01 17:03:56,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:03:56,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:03:56,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2020-12-01 17:03:56,734 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2020-12-01 17:03:56,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 17:03:56,737 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:03:56,787 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:03:56,792 INFO L168 Benchmark]: Toolchain (without parser) took 2164.63 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 68.1 MB in the beginning and 55.3 MB in the end (delta: 12.9 MB). Peak memory consumption was 33.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:03:56,793 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 96.5 MB. Free memory is still 56.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:03:56,794 INFO L168 Benchmark]: CACSL2BoogieTranslator took 556.68 ms. Allocated memory is still 96.5 MB. Free memory was 67.8 MB in the beginning and 68.9 MB in the end (delta: -1.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:03:56,795 INFO L168 Benchmark]: Boogie Procedure Inliner took 104.48 ms. Allocated memory is still 96.5 MB. Free memory was 68.9 MB in the beginning and 66.4 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:03:56,796 INFO L168 Benchmark]: Boogie Preprocessor took 101.31 ms. Allocated memory is still 96.5 MB. Free memory was 66.4 MB in the beginning and 63.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:03:56,797 INFO L168 Benchmark]: RCFGBuilder took 1263.06 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 63.9 MB in the beginning and 60.2 MB in the end (delta: 3.6 MB). Peak memory consumption was 30.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:03:56,798 INFO L168 Benchmark]: CodeCheck took 131.00 ms. Allocated memory is still 117.4 MB. Free memory was 60.2 MB in the beginning and 55.3 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:03:56,802 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 0.43 ms. Allocated memory is still 96.5 MB. Free memory is still 56.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 556.68 ms. Allocated memory is still 96.5 MB. Free memory was 67.8 MB in the beginning and 68.9 MB in the end (delta: -1.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 104.48 ms. Allocated memory is still 96.5 MB. Free memory was 68.9 MB in the beginning and 66.4 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 101.31 ms. Allocated memory is still 96.5 MB. Free memory was 66.4 MB in the beginning and 63.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1263.06 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 63.9 MB in the beginning and 60.2 MB in the end (delta: 3.6 MB). Peak memory consumption was 30.2 MB. Max. memory is 16.1 GB. * CodeCheck took 131.00 ms. Allocated memory is still 117.4 MB. Free memory was 60.2 MB in the beginning and 55.3 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:03:59,708 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:03:59,713 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:03:59,769 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:03:59,770 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:03:59,779 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:03:59,783 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:03:59,789 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:03:59,794 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:03:59,803 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:03:59,805 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:03:59,812 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:03:59,813 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:03:59,816 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:03:59,819 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:03:59,822 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:03:59,823 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:03:59,827 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:03:59,830 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:03:59,833 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:03:59,836 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:03:59,838 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:03:59,840 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:03:59,845 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:03:59,851 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:03:59,857 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:03:59,858 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:03:59,873 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:03:59,875 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:03:59,877 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:03:59,878 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:03:59,879 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:03:59,881 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:03:59,883 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:03:59,884 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:03:59,885 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:03:59,886 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:03:59,887 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:03:59,887 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:03:59,889 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:03:59,891 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:03:59,892 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b89a2e1a-d889-4303-8456-289bc6afc94c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:03:59,942 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:03:59,942 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:03:59,944 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:03:59,944 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:03:59,945 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:03:59,945 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:03:59,946 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:03:59,946 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:03:59,946 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:03:59,947 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:03:59,947 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:03:59,947 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:03:59,948 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:03:59,948 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:03:59,948 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:03:59,948 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:03:59,949 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:03:59,949 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:03:59,949 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:03:59,950 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:03:59,950 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:03:59,950 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:03:59,950 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:03:59,951 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:03:59,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:03:59,951 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:03:59,952 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:03:59,952 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:03:59,952 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:03:59,952 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:03:59,953 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:03:59,953 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:03:59,953 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:03:59,954 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_b89a2e1a-d889-4303-8456-289bc6afc94c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b89a2e1a-d889-4303-8456-289bc6afc94c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 519903e17542784e3e5f15e156d1440c82e3f912 [2020-12-01 17:04:00,390 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:04:00,448 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:04:00,454 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:04:00,456 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:04:00,457 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:04:00,459 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b89a2e1a-d889-4303-8456-289bc6afc94c/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0662a.c [2020-12-01 17:04:00,560 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b89a2e1a-d889-4303-8456-289bc6afc94c/bin/ukojak/data/18d11e06b/9457b45f1ba14f84ad4992e8fd6fe4d7/FLAG95d1d2dd9 [2020-12-01 17:04:01,282 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:04:01,288 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b89a2e1a-d889-4303-8456-289bc6afc94c/sv-benchmarks/c/float-newlib/double_req_bl_0662a.c [2020-12-01 17:04:01,307 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b89a2e1a-d889-4303-8456-289bc6afc94c/bin/ukojak/data/18d11e06b/9457b45f1ba14f84ad4992e8fd6fe4d7/FLAG95d1d2dd9 [2020-12-01 17:04:01,603 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b89a2e1a-d889-4303-8456-289bc6afc94c/bin/ukojak/data/18d11e06b/9457b45f1ba14f84ad4992e8fd6fe4d7 [2020-12-01 17:04:01,608 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:04:01,614 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:04:01,617 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:04:01,617 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:04:01,622 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:04:01,623 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:04:01" (1/1) ... [2020-12-01 17:04:01,626 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15b7ac9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:01, skipping insertion in model container [2020-12-01 17:04:01,627 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:04:01" (1/1) ... [2020-12-01 17:04:01,638 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:04:01,695 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:04:02,021 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:04:02,065 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:04:02,235 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:04:02,278 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:04:02,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:02 WrapperNode [2020-12-01 17:04:02,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:04:02,280 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:04:02,280 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:04:02,281 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:04:02,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:02" (1/1) ... [2020-12-01 17:04:02,326 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:02" (1/1) ... [2020-12-01 17:04:02,390 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:04:02,391 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:04:02,391 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:04:02,392 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:04:02,406 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:02" (1/1) ... [2020-12-01 17:04:02,406 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:02" (1/1) ... [2020-12-01 17:04:02,428 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:02" (1/1) ... [2020-12-01 17:04:02,429 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:02" (1/1) ... [2020-12-01 17:04:02,451 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:02" (1/1) ... [2020-12-01 17:04:02,460 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:02" (1/1) ... [2020-12-01 17:04:02,465 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:02" (1/1) ... [2020-12-01 17:04:02,472 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:04:02,474 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:04:02,474 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:04:02,474 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:04:02,475 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b89a2e1a-d889-4303-8456-289bc6afc94c/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:04:02,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 17:04:02,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 17:04:02,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:04:02,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:04:02,581 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2020-12-01 17:04:02,581 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2020-12-01 17:04:02,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2020-12-01 17:04:02,582 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2020-12-01 17:04:02,582 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2020-12-01 17:04:02,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:04:02,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:04:02,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:04:02,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:04:02,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:09:51,012 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:09:51,013 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-12-01 17:09:51,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:09:51 BoogieIcfgContainer [2020-12-01 17:09:51,016 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:09:51,018 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:09:51,018 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:09:51,032 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:09:51,032 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:09:51" (1/1) ... [2020-12-01 17:09:51,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:09:51,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:51,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2020-12-01 17:09:51,108 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2020-12-01 17:09:51,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 17:09:51,112 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:51,174 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 17:09:51,186 INFO L168 Benchmark]: Toolchain (without parser) took 349569.24 ms. Allocated memory is still 71.3 MB. Free memory was 48.2 MB in the beginning and 36.5 MB in the end (delta: 11.6 MB). Peak memory consumption was 13.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:09:51,189 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 54.5 MB. Free memory was 35.9 MB in the beginning and 35.8 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:09:51,191 INFO L168 Benchmark]: CACSL2BoogieTranslator took 662.18 ms. Allocated memory is still 71.3 MB. Free memory was 48.0 MB in the beginning and 51.0 MB in the end (delta: -3.0 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:09:51,193 INFO L168 Benchmark]: Boogie Procedure Inliner took 110.42 ms. Allocated memory is still 71.3 MB. Free memory was 51.0 MB in the beginning and 48.6 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:09:51,194 INFO L168 Benchmark]: Boogie Preprocessor took 81.23 ms. Allocated memory is still 71.3 MB. Free memory was 48.6 MB in the beginning and 45.7 MB in the end (delta: 2.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:09:51,196 INFO L168 Benchmark]: RCFGBuilder took 348543.19 ms. Allocated memory is still 71.3 MB. Free memory was 45.4 MB in the beginning and 41.5 MB in the end (delta: 3.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:09:51,197 INFO L168 Benchmark]: CodeCheck took 163.87 ms. Allocated memory is still 71.3 MB. Free memory was 41.5 MB in the beginning and 36.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:09:51,213 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 0.44 ms. Allocated memory is still 54.5 MB. Free memory was 35.9 MB in the beginning and 35.8 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 662.18 ms. Allocated memory is still 71.3 MB. Free memory was 48.0 MB in the beginning and 51.0 MB in the end (delta: -3.0 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 110.42 ms. Allocated memory is still 71.3 MB. Free memory was 51.0 MB in the beginning and 48.6 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 81.23 ms. Allocated memory is still 71.3 MB. Free memory was 48.6 MB in the beginning and 45.7 MB in the end (delta: 2.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 348543.19 ms. Allocated memory is still 71.3 MB. Free memory was 45.4 MB in the beginning and 41.5 MB in the end (delta: 3.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 16.1 GB. * CodeCheck took 163.87 ms. Allocated memory is still 71.3 MB. Free memory was 41.5 MB in the beginning and 36.5 MB in the end (delta: 5.0 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. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...