./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1230.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_57a76668-0c26-4c61-a128-033286985e63/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_57a76668-0c26-4c61-a128-033286985e63/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_57a76668-0c26-4c61-a128-033286985e63/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_57a76668-0c26-4c61-a128-033286985e63/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1230.c -s /tmp/vcloud-vcloud-master/worker/run_dir_57a76668-0c26-4c61-a128-033286985e63/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_57a76668-0c26-4c61-a128-033286985e63/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 858612fdb9071600e83746a6e504d4acbbe533c1 .................................................................................................................................................................................................................. 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_57a76668-0c26-4c61-a128-033286985e63/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_57a76668-0c26-4c61-a128-033286985e63/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_57a76668-0c26-4c61-a128-033286985e63/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_57a76668-0c26-4c61-a128-033286985e63/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1230.c -s /tmp/vcloud-vcloud-master/worker/run_dir_57a76668-0c26-4c61-a128-033286985e63/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_57a76668-0c26-4c61-a128-033286985e63/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 858612fdb9071600e83746a6e504d4acbbe533c1 ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:04:50,996 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:04:50,998 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:04:51,086 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:04:51,087 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:04:51,104 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:04:51,109 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:04:51,118 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:04:51,122 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:04:51,132 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:04:51,134 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:04:51,136 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:04:51,138 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:04:51,141 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:04:51,144 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:04:51,145 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:04:51,148 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:04:51,150 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:04:51,158 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:04:51,161 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:04:51,163 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:04:51,166 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:04:51,167 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:04:51,168 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:04:51,172 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:04:51,173 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:04:51,173 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:04:51,174 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:04:51,175 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:04:51,176 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:04:51,177 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:04:51,178 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:04:51,179 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:04:51,180 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:04:51,182 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:04:51,182 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:04:51,183 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:04:51,183 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:04:51,184 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:04:51,185 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:04:51,186 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:04:51,187 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_57a76668-0c26-4c61-a128-033286985e63/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 19:04:51,221 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:04:51,222 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:04:51,223 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:04:51,223 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:04:51,224 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:04:51,225 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:04:51,225 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:04:51,225 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:04:51,226 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:04:51,226 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:04:51,226 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:04:51,226 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:04:51,227 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:04:51,227 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:04:51,227 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:04:51,228 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:04:51,228 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:04:51,228 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:04:51,228 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:04:51,229 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:04:51,229 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:04:51,229 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:04:51,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:04:51,230 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:04:51,230 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:04:51,231 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:04:51,231 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 19:04:51,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:04:51,231 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:04:51,232 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_57a76668-0c26-4c61-a128-033286985e63/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_57a76668-0c26-4c61-a128-033286985e63/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 858612fdb9071600e83746a6e504d4acbbe533c1 [2020-11-29 19:04:51,533 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:04:51,567 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:04:51,572 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:04:51,574 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:04:51,577 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:04:51,578 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_57a76668-0c26-4c61-a128-033286985e63/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1230.c [2020-11-29 19:04:51,677 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_57a76668-0c26-4c61-a128-033286985e63/bin/ukojak/data/a1f3fa1e8/b66e1802657d4870a9b51de1ab92e669/FLAGb5d1f0266 [2020-11-29 19:04:52,236 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:04:52,237 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_57a76668-0c26-4c61-a128-033286985e63/sv-benchmarks/c/float-newlib/double_req_bl_1230.c [2020-11-29 19:04:52,245 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_57a76668-0c26-4c61-a128-033286985e63/bin/ukojak/data/a1f3fa1e8/b66e1802657d4870a9b51de1ab92e669/FLAGb5d1f0266 [2020-11-29 19:04:52,598 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_57a76668-0c26-4c61-a128-033286985e63/bin/ukojak/data/a1f3fa1e8/b66e1802657d4870a9b51de1ab92e669 [2020-11-29 19:04:52,601 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:04:52,603 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:04:52,608 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:04:52,608 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:04:52,623 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:04:52,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:04:52" (1/1) ... [2020-11-29 19:04:52,629 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f17db3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:04:52, skipping insertion in model container [2020-11-29 19:04:52,630 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:04:52" (1/1) ... [2020-11-29 19:04:52,639 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:04:52,665 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:04:52,880 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:04:52,891 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:04:52,921 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:04:52,940 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:04:52,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:04:52 WrapperNode [2020-11-29 19:04:52,941 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:04:52,943 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:04:52,943 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:04:52,943 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:04:52,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:04:52" (1/1) ... [2020-11-29 19:04:52,963 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:04:52" (1/1) ... [2020-11-29 19:04:52,987 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:04:52,988 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:04:52,988 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:04:52,988 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:04:52,999 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:04:52" (1/1) ... [2020-11-29 19:04:52,999 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:04:52" (1/1) ... [2020-11-29 19:04:53,002 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:04:52" (1/1) ... [2020-11-29 19:04:53,003 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:04:52" (1/1) ... [2020-11-29 19:04:53,012 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:04:52" (1/1) ... [2020-11-29 19:04:53,017 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:04:52" (1/1) ... [2020-11-29 19:04:53,019 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:04:52" (1/1) ... [2020-11-29 19:04:53,022 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:04:53,023 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:04:53,023 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:04:53,023 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:04:53,025 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:04:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57a76668-0c26-4c61-a128-033286985e63/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:04:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 19:04:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:04:53,134 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_double [2020-11-29 19:04:53,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_double [2020-11-29 19:04:53,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-29 19:04:53,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:04:53,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:04:53,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 19:04:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 19:04:53,950 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:04:53,950 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-11-29 19:04:53,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:04:53 BoogieIcfgContainer [2020-11-29 19:04:53,953 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:04:53,954 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:04:53,954 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:04:53,971 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:04:53,972 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:04:53" (1/1) ... [2020-11-29 19:04:53,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:04:54,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:04:54,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2020-11-29 19:04:54,059 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2020-11-29 19:04:54,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-29 19:04:54,072 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:04:54,119 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 19:04:54,124 INFO L168 Benchmark]: Toolchain (without parser) took 1519.23 ms. Allocated memory is still 107.0 MB. Free memory was 76.2 MB in the beginning and 47.9 MB in the end (delta: 28.3 MB). Peak memory consumption was 26.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:04:54,125 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 77.6 MB. Free memory was 37.2 MB in the beginning and 37.2 MB in the end (delta: 37.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:04:54,126 INFO L168 Benchmark]: CACSL2BoogieTranslator took 333.57 ms. Allocated memory is still 107.0 MB. Free memory was 75.8 MB in the beginning and 83.6 MB in the end (delta: -7.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:04:54,127 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.38 ms. Allocated memory is still 107.0 MB. Free memory was 83.6 MB in the beginning and 82.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:04:54,128 INFO L168 Benchmark]: Boogie Preprocessor took 34.43 ms. Allocated memory is still 107.0 MB. Free memory was 82.1 MB in the beginning and 80.5 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:04:54,129 INFO L168 Benchmark]: RCFGBuilder took 930.14 ms. Allocated memory is still 107.0 MB. Free memory was 80.5 MB in the beginning and 52.7 MB in the end (delta: 27.8 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:04:54,130 INFO L168 Benchmark]: CodeCheck took 167.30 ms. Allocated memory is still 107.0 MB. Free memory was 52.7 MB in the beginning and 47.9 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:04:54,135 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 0.36 ms. Allocated memory is still 77.6 MB. Free memory was 37.2 MB in the beginning and 37.2 MB in the end (delta: 37.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 333.57 ms. Allocated memory is still 107.0 MB. Free memory was 75.8 MB in the beginning and 83.6 MB in the end (delta: -7.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 44.38 ms. Allocated memory is still 107.0 MB. Free memory was 83.6 MB in the beginning and 82.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 34.43 ms. Allocated memory is still 107.0 MB. Free memory was 82.1 MB in the beginning and 80.5 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 930.14 ms. Allocated memory is still 107.0 MB. Free memory was 80.5 MB in the beginning and 52.7 MB in the end (delta: 27.8 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * CodeCheck took 167.30 ms. Allocated memory is still 107.0 MB. Free memory was 52.7 MB in the beginning and 47.9 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:04:57,214 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:04:57,218 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:04:57,278 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:04:57,278 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:04:57,284 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:04:57,289 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:04:57,294 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:04:57,298 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:04:57,305 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:04:57,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:04:57,313 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:04:57,314 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:04:57,326 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:04:57,331 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:04:57,333 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:04:57,335 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:04:57,340 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:04:57,344 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:04:57,354 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:04:57,357 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:04:57,359 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:04:57,360 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:04:57,371 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:04:57,379 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:04:57,383 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:04:57,384 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:04:57,385 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:04:57,388 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:04:57,389 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:04:57,390 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:04:57,392 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:04:57,395 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:04:57,396 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:04:57,398 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:04:57,398 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:04:57,400 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:04:57,400 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:04:57,401 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:04:57,403 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:04:57,404 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:04:57,405 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_57a76668-0c26-4c61-a128-033286985e63/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 19:04:57,462 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:04:57,463 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:04:57,465 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:04:57,466 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:04:57,468 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:04:57,468 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:04:57,468 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:04:57,469 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:04:57,469 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:04:57,470 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:04:57,471 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:04:57,471 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:04:57,472 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:04:57,472 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:04:57,472 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:04:57,473 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:04:57,473 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:04:57,473 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:04:57,473 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:04:57,474 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:04:57,474 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:04:57,474 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:04:57,475 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:04:57,475 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:04:57,475 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:04:57,476 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:04:57,476 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:04:57,476 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:04:57,477 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 19:04:57,477 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:04:57,477 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:04:57,478 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 19:04:57,478 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:04:57,478 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_57a76668-0c26-4c61-a128-033286985e63/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_57a76668-0c26-4c61-a128-033286985e63/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 858612fdb9071600e83746a6e504d4acbbe533c1 [2020-11-29 19:04:57,974 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:04:58,004 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:04:58,008 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:04:58,009 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:04:58,010 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:04:58,012 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_57a76668-0c26-4c61-a128-033286985e63/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1230.c [2020-11-29 19:04:58,092 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_57a76668-0c26-4c61-a128-033286985e63/bin/ukojak/data/100ce2c6c/7af3a7e9af2440d0b0fa6a18a7dcc7d5/FLAGd92b918ba [2020-11-29 19:04:58,743 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:04:58,744 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_57a76668-0c26-4c61-a128-033286985e63/sv-benchmarks/c/float-newlib/double_req_bl_1230.c [2020-11-29 19:04:58,754 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_57a76668-0c26-4c61-a128-033286985e63/bin/ukojak/data/100ce2c6c/7af3a7e9af2440d0b0fa6a18a7dcc7d5/FLAGd92b918ba [2020-11-29 19:04:59,147 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_57a76668-0c26-4c61-a128-033286985e63/bin/ukojak/data/100ce2c6c/7af3a7e9af2440d0b0fa6a18a7dcc7d5 [2020-11-29 19:04:59,151 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:04:59,154 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:04:59,159 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:04:59,159 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:04:59,164 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:04:59,166 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:04:59" (1/1) ... [2020-11-29 19:04:59,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24f3b319 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:04:59, skipping insertion in model container [2020-11-29 19:04:59,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:04:59" (1/1) ... [2020-11-29 19:04:59,182 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:04:59,206 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:04:59,461 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:04:59,477 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:04:59,508 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:04:59,546 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:04:59,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:04:59 WrapperNode [2020-11-29 19:04:59,549 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:04:59,552 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:04:59,553 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:04:59,553 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:04:59,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:04:59" (1/1) ... [2020-11-29 19:04:59,606 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:04:59" (1/1) ... [2020-11-29 19:04:59,654 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:04:59,656 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:04:59,656 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:04:59,656 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:04:59,666 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:04:59" (1/1) ... [2020-11-29 19:04:59,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:04:59" (1/1) ... [2020-11-29 19:04:59,671 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:04:59" (1/1) ... [2020-11-29 19:04:59,671 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:04:59" (1/1) ... [2020-11-29 19:04:59,682 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:04:59" (1/1) ... [2020-11-29 19:04:59,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:04:59" (1/1) ... [2020-11-29 19:04:59,690 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:04:59" (1/1) ... [2020-11-29 19:04:59,694 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:04:59,695 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:04:59,695 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:04:59,696 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:04:59,696 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:04:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_57a76668-0c26-4c61-a128-033286985e63/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:04:59,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-11-29 19:04:59,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 19:04:59,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:04:59,785 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_double [2020-11-29 19:04:59,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_double [2020-11-29 19:04:59,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 19:04:59,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:04:59,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:04:59,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 19:05:00,734 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:05:00,735 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-11-29 19:05:00,737 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:05:00 BoogieIcfgContainer [2020-11-29 19:05:00,737 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:05:00,738 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:05:00,738 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:05:00,752 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:05:00,753 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:05:00" (1/1) ... [2020-11-29 19:05:00,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:05:00,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:05:00,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 20 transitions. [2020-11-29 19:05:00,823 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2020-11-29 19:05:00,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-29 19:05:00,828 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:05:00,876 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 19:05:00,882 INFO L168 Benchmark]: Toolchain (without parser) took 1726.54 ms. Allocated memory is still 58.7 MB. Free memory was 43.9 MB in the beginning and 27.6 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.7 MB. Max. memory is 16.1 GB. [2020-11-29 19:05:00,883 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 46.1 MB. Free memory is still 28.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:05:00,884 INFO L168 Benchmark]: CACSL2BoogieTranslator took 390.93 ms. Allocated memory is still 58.7 MB. Free memory was 43.7 MB in the beginning and 32.9 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:05:00,886 INFO L168 Benchmark]: Boogie Procedure Inliner took 103.35 ms. Allocated memory is still 58.7 MB. Free memory was 32.9 MB in the beginning and 42.7 MB in the end (delta: -9.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:05:00,886 INFO L168 Benchmark]: Boogie Preprocessor took 38.59 ms. Allocated memory is still 58.7 MB. Free memory was 42.7 MB in the beginning and 41.2 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:05:00,888 INFO L168 Benchmark]: RCFGBuilder took 1042.35 ms. Allocated memory is still 58.7 MB. Free memory was 41.2 MB in the beginning and 32.6 MB in the end (delta: 8.6 MB). Peak memory consumption was 20.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:05:00,889 INFO L168 Benchmark]: CodeCheck took 141.19 ms. Allocated memory is still 58.7 MB. Free memory was 32.6 MB in the beginning and 27.6 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:05:00,893 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 0.31 ms. Allocated memory is still 46.1 MB. Free memory is still 28.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 390.93 ms. Allocated memory is still 58.7 MB. Free memory was 43.7 MB in the beginning and 32.9 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 103.35 ms. Allocated memory is still 58.7 MB. Free memory was 32.9 MB in the beginning and 42.7 MB in the end (delta: -9.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 38.59 ms. Allocated memory is still 58.7 MB. Free memory was 42.7 MB in the beginning and 41.2 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1042.35 ms. Allocated memory is still 58.7 MB. Free memory was 41.2 MB in the beginning and 32.6 MB in the end (delta: 8.6 MB). Peak memory consumption was 20.1 MB. Max. memory is 16.1 GB. * CodeCheck took 141.19 ms. Allocated memory is still 58.7 MB. Free memory was 32.6 MB in the beginning and 27.6 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. Received shutdown request...