./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1130a.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_5c0f7fc1-1159-44aa-9eb9-29dc21215bde/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5c0f7fc1-1159-44aa-9eb9-29dc21215bde/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5c0f7fc1-1159-44aa-9eb9-29dc21215bde/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5c0f7fc1-1159-44aa-9eb9-29dc21215bde/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1130a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5c0f7fc1-1159-44aa-9eb9-29dc21215bde/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5c0f7fc1-1159-44aa-9eb9-29dc21215bde/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 0234da8cdb9a2c3c5c10a76d147ba9cd027ddd81 ................................................................................................................................................................................................................... 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_5c0f7fc1-1159-44aa-9eb9-29dc21215bde/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5c0f7fc1-1159-44aa-9eb9-29dc21215bde/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5c0f7fc1-1159-44aa-9eb9-29dc21215bde/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5c0f7fc1-1159-44aa-9eb9-29dc21215bde/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1130a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5c0f7fc1-1159-44aa-9eb9-29dc21215bde/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5c0f7fc1-1159-44aa-9eb9-29dc21215bde/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 0234da8cdb9a2c3c5c10a76d147ba9cd027ddd81 ...................................................................................................................................................................................................................... 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 [2020-11-28 04:39:45,203 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:39:45,205 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:39:45,244 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:39:45,245 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:39:45,246 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:39:45,249 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:39:45,251 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:39:45,254 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:39:45,255 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:39:45,256 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:39:45,258 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:39:45,259 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:39:45,260 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:39:45,262 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:39:45,263 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:39:45,265 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:39:45,266 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:39:45,268 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:39:45,270 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:39:45,272 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:39:45,278 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:39:45,279 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:39:45,281 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:39:45,285 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:39:45,289 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:39:45,290 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:39:45,291 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:39:45,292 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:39:45,297 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:39:45,300 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:39:45,301 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:39:45,303 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:39:45,305 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:39:45,308 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:39:45,309 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:39:45,309 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:39:45,310 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:39:45,310 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:39:45,311 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:39:45,312 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:39:45,314 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5c0f7fc1-1159-44aa-9eb9-29dc21215bde/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:39:45,363 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:39:45,364 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:39:45,365 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:39:45,365 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:39:45,366 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:39:45,366 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:39:45,366 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:39:45,367 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:39:45,367 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:39:45,367 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:39:45,368 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:39:45,368 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:39:45,368 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:39:45,368 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:39:45,369 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:39:45,369 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:39:45,369 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:39:45,370 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:39:45,370 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:39:45,370 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:39:45,370 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:39:45,371 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:39:45,371 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:39:45,371 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:39:45,372 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:39:45,372 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:39:45,372 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:39:45,372 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:39:45,373 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:39:45,373 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_5c0f7fc1-1159-44aa-9eb9-29dc21215bde/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5c0f7fc1-1159-44aa-9eb9-29dc21215bde/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0234da8cdb9a2c3c5c10a76d147ba9cd027ddd81 [2020-11-28 04:39:45,630 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:39:45,654 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:39:45,659 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:39:45,661 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:39:45,663 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:39:45,664 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5c0f7fc1-1159-44aa-9eb9-29dc21215bde/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1130a.c [2020-11-28 04:39:45,742 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c0f7fc1-1159-44aa-9eb9-29dc21215bde/bin/ukojak/data/0ca508071/39b7c77df6c44d2bbe6ba6e8d1f23174/FLAG4cbc64ae9 [2020-11-28 04:39:46,185 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:39:46,188 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5c0f7fc1-1159-44aa-9eb9-29dc21215bde/sv-benchmarks/c/float-newlib/double_req_bl_1130a.c [2020-11-28 04:39:46,211 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c0f7fc1-1159-44aa-9eb9-29dc21215bde/bin/ukojak/data/0ca508071/39b7c77df6c44d2bbe6ba6e8d1f23174/FLAG4cbc64ae9 [2020-11-28 04:39:46,577 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5c0f7fc1-1159-44aa-9eb9-29dc21215bde/bin/ukojak/data/0ca508071/39b7c77df6c44d2bbe6ba6e8d1f23174 [2020-11-28 04:39:46,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:39:46,581 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:39:46,594 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:39:46,595 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:39:46,598 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:39:46,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:46" (1/1) ... [2020-11-28 04:39:46,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1965a56d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:46, skipping insertion in model container [2020-11-28 04:39:46,601 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:46" (1/1) ... [2020-11-28 04:39:46,608 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:39:46,635 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:39:46,877 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:39:46,885 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:39:46,930 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:39:46,946 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:39:46,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:46 WrapperNode [2020-11-28 04:39:46,946 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:39:46,947 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:39:46,948 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:39:46,948 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:39:46,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:46" (1/1) ... [2020-11-28 04:39:46,982 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:46" (1/1) ... [2020-11-28 04:39:47,036 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:39:47,048 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:39:47,048 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:39:47,049 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:39:47,057 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:46" (1/1) ... [2020-11-28 04:39:47,058 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:46" (1/1) ... [2020-11-28 04:39:47,076 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:46" (1/1) ... [2020-11-28 04:39:47,076 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:46" (1/1) ... [2020-11-28 04:39:47,088 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:46" (1/1) ... [2020-11-28 04:39:47,095 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:46" (1/1) ... [2020-11-28 04:39:47,098 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:46" (1/1) ... [2020-11-28 04:39:47,103 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:39:47,104 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:39:47,104 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:39:47,104 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:39:47,105 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c0f7fc1-1159-44aa-9eb9-29dc21215bde/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 [2020-11-28 04:39:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:39:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:39:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 04:39:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-28 04:39:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-28 04:39:47,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:39:47,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:39:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 04:39:47,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-11-28 04:39:47,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:39:48,101 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:39:48,101 INFO L298 CfgBuilder]: Removed 26 assume(true) statements. [2020-11-28 04:39:48,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:39:48 BoogieIcfgContainer [2020-11-28 04:39:48,103 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:39:48,104 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:39:48,104 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:39:48,115 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:39:48,115 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:39:48" (1/1) ... [2020-11-28 04:39:48,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:39:48,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:39:48,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 45 states and 76 transitions. [2020-11-28 04:39:48,165 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 76 transitions. [2020-11-28 04:39:48,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-28 04:39:48,167 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:39:48,205 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) [2020-11-28 04:39:48,209 INFO L168 Benchmark]: Toolchain (without parser) took 1627.70 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 60.0 MB in the beginning and 67.5 MB in the end (delta: -7.5 MB). Peak memory consumption was 12.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:48,210 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 86.0 MB. Free memory was 47.4 MB in the beginning and 47.3 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:39:48,211 INFO L168 Benchmark]: CACSL2BoogieTranslator took 352.35 ms. Allocated memory is still 86.0 MB. Free memory was 59.8 MB in the beginning and 60.6 MB in the end (delta: -801.2 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:48,213 INFO L168 Benchmark]: Boogie Procedure Inliner took 99.90 ms. Allocated memory is still 86.0 MB. Free memory was 60.6 MB in the beginning and 58.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:48,213 INFO L168 Benchmark]: Boogie Preprocessor took 54.76 ms. Allocated memory is still 86.0 MB. Free memory was 58.0 MB in the beginning and 55.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:48,214 INFO L168 Benchmark]: RCFGBuilder took 999.93 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 55.6 MB in the beginning and 72.6 MB in the end (delta: -17.0 MB). Peak memory consumption was 26.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:48,214 INFO L168 Benchmark]: CodeCheck took 103.32 ms. Allocated memory is still 104.9 MB. Free memory was 72.6 MB in the beginning and 67.5 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:48,218 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 0.29 ms. Allocated memory is still 86.0 MB. Free memory was 47.4 MB in the beginning and 47.3 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 352.35 ms. Allocated memory is still 86.0 MB. Free memory was 59.8 MB in the beginning and 60.6 MB in the end (delta: -801.2 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 99.90 ms. Allocated memory is still 86.0 MB. Free memory was 60.6 MB in the beginning and 58.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 54.76 ms. Allocated memory is still 86.0 MB. Free memory was 58.0 MB in the beginning and 55.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 999.93 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 55.6 MB in the beginning and 72.6 MB in the end (delta: -17.0 MB). Peak memory consumption was 26.4 MB. Max. memory is 16.1 GB. * CodeCheck took 103.32 ms. Allocated memory is still 104.9 MB. Free memory was 72.6 MB in the beginning and 67.5 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:39:50,709 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:39:50,713 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:39:50,763 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:39:50,764 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:39:50,769 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:39:50,772 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:39:50,776 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:39:50,779 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:39:50,785 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:39:50,787 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:39:50,804 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:39:50,805 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:39:50,808 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:39:50,812 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:39:50,814 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:39:50,815 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:39:50,818 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:39:50,822 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:39:50,830 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:39:50,832 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:39:50,833 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:39:50,836 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:39:50,843 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:39:50,849 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:39:50,853 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:39:50,853 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:39:50,854 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:39:50,856 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:39:50,857 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:39:50,858 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:39:50,859 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:39:50,861 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:39:50,862 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:39:50,863 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:39:50,863 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:39:50,864 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:39:50,864 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:39:50,865 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:39:50,866 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:39:50,867 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:39:50,868 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5c0f7fc1-1159-44aa-9eb9-29dc21215bde/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:39:50,910 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:39:50,910 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:39:50,912 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:39:50,912 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:39:50,913 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:39:50,914 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:39:50,914 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:39:50,914 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:39:50,915 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:39:50,915 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:39:50,916 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:39:50,916 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:39:50,917 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:39:50,917 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:39:50,917 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:39:50,918 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:39:50,918 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:39:50,918 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:39:50,918 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:39:50,919 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:39:50,919 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:39:50,919 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:39:50,920 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:39:50,920 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:39:50,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:39:50,921 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:39:50,921 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:39:50,921 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:39:50,921 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:39:50,922 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:39:50,922 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:39:50,922 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:39:50,923 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:39:50,923 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_5c0f7fc1-1159-44aa-9eb9-29dc21215bde/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5c0f7fc1-1159-44aa-9eb9-29dc21215bde/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0234da8cdb9a2c3c5c10a76d147ba9cd027ddd81 [2020-11-28 04:39:51,361 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:39:51,388 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:39:51,392 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:39:51,393 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:39:51,396 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:39:51,397 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5c0f7fc1-1159-44aa-9eb9-29dc21215bde/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1130a.c [2020-11-28 04:39:51,463 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c0f7fc1-1159-44aa-9eb9-29dc21215bde/bin/ukojak/data/cb8287fdb/e27f53feab9d475aab3a027379734a67/FLAGd96f8ede2 [2020-11-28 04:39:52,014 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:39:52,015 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5c0f7fc1-1159-44aa-9eb9-29dc21215bde/sv-benchmarks/c/float-newlib/double_req_bl_1130a.c [2020-11-28 04:39:52,026 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c0f7fc1-1159-44aa-9eb9-29dc21215bde/bin/ukojak/data/cb8287fdb/e27f53feab9d475aab3a027379734a67/FLAGd96f8ede2 [2020-11-28 04:39:52,336 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5c0f7fc1-1159-44aa-9eb9-29dc21215bde/bin/ukojak/data/cb8287fdb/e27f53feab9d475aab3a027379734a67 [2020-11-28 04:39:52,339 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:39:52,342 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:39:52,346 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:39:52,346 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:39:52,349 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:39:52,350 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:52" (1/1) ... [2020-11-28 04:39:52,352 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a203035 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:52, skipping insertion in model container [2020-11-28 04:39:52,353 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:52" (1/1) ... [2020-11-28 04:39:52,360 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:39:52,382 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:39:52,577 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:39:52,589 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:39:52,716 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:39:52,749 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:39:52,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:52 WrapperNode [2020-11-28 04:39:52,758 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:39:52,759 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:39:52,760 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:39:52,761 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:39:52,768 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:52" (1/1) ... [2020-11-28 04:39:52,796 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:52" (1/1) ... [2020-11-28 04:39:52,823 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:39:52,824 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:39:52,824 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:39:52,825 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:39:52,833 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:52" (1/1) ... [2020-11-28 04:39:52,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:52" (1/1) ... [2020-11-28 04:39:52,838 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:52" (1/1) ... [2020-11-28 04:39:52,839 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:52" (1/1) ... [2020-11-28 04:39:52,852 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:52" (1/1) ... [2020-11-28 04:39:52,859 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:52" (1/1) ... [2020-11-28 04:39:52,863 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:52" (1/1) ... [2020-11-28 04:39:52,867 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:39:52,868 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:39:52,868 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:39:52,869 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:39:52,869 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c0f7fc1-1159-44aa-9eb9-29dc21215bde/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 [2020-11-28 04:39:52,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-11-28 04:39:52,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-11-28 04:39:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:39:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:39:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2020-11-28 04:39:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-28 04:39:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:39:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:39:52,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-28 04:39:52,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:40:05,637 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:40:05,637 INFO L298 CfgBuilder]: Removed 26 assume(true) statements. [2020-11-28 04:40:05,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:40:05 BoogieIcfgContainer [2020-11-28 04:40:05,640 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:40:05,641 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:40:05,641 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:40:05,650 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:40:05,651 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:40:05" (1/1) ... [2020-11-28 04:40:05,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:40:05,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:40:05,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 45 states and 76 transitions. [2020-11-28 04:40:05,703 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 76 transitions. [2020-11-28 04:40:05,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-28 04:40:05,705 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:40:05,745 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) [2020-11-28 04:40:05,749 INFO L168 Benchmark]: Toolchain (without parser) took 13405.99 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 36.6 MB in the beginning and 48.4 MB in the end (delta: -11.7 MB). Peak memory consumption was 1.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:05,750 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 56.6 MB. Free memory is still 38.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:40:05,750 INFO L168 Benchmark]: CACSL2BoogieTranslator took 413.01 ms. Allocated memory is still 56.6 MB. Free memory was 36.4 MB in the beginning and 36.7 MB in the end (delta: -281.5 kB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:05,751 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.11 ms. Allocated memory is still 56.6 MB. Free memory was 36.7 MB in the beginning and 34.3 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:05,752 INFO L168 Benchmark]: Boogie Preprocessor took 43.32 ms. Allocated memory is still 56.6 MB. Free memory was 34.3 MB in the beginning and 32.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:05,753 INFO L168 Benchmark]: RCFGBuilder took 12771.63 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 31.9 MB in the beginning and 30.7 MB in the end (delta: 1.2 MB). Peak memory consumption was 21.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:05,753 INFO L168 Benchmark]: CodeCheck took 106.18 ms. Allocated memory is still 71.3 MB. Free memory was 30.3 MB in the beginning and 48.4 MB in the end (delta: -18.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:40:05,757 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 0.26 ms. Allocated memory is still 56.6 MB. Free memory is still 38.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 413.01 ms. Allocated memory is still 56.6 MB. Free memory was 36.4 MB in the beginning and 36.7 MB in the end (delta: -281.5 kB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 64.11 ms. Allocated memory is still 56.6 MB. Free memory was 36.7 MB in the beginning and 34.3 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 43.32 ms. Allocated memory is still 56.6 MB. Free memory was 34.3 MB in the beginning and 32.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 12771.63 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 31.9 MB in the beginning and 30.7 MB in the end (delta: 1.2 MB). Peak memory consumption was 21.6 MB. Max. memory is 16.1 GB. * CodeCheck took 106.18 ms. Allocated memory is still 71.3 MB. Free memory was 30.3 MB in the beginning and 48.4 MB in the end (delta: -18.1 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...