./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1031.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_7558f935-3faa-4d9b-b03d-826b08e05fec/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7558f935-3faa-4d9b-b03d-826b08e05fec/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7558f935-3faa-4d9b-b03d-826b08e05fec/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7558f935-3faa-4d9b-b03d-826b08e05fec/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1031.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7558f935-3faa-4d9b-b03d-826b08e05fec/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7558f935-3faa-4d9b-b03d-826b08e05fec/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 2c4d19baf0429684b688f90d909ef640d9fb6537 .................................................................................................................................................................................................................. 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_7558f935-3faa-4d9b-b03d-826b08e05fec/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7558f935-3faa-4d9b-b03d-826b08e05fec/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7558f935-3faa-4d9b-b03d-826b08e05fec/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7558f935-3faa-4d9b-b03d-826b08e05fec/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1031.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7558f935-3faa-4d9b-b03d-826b08e05fec/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7558f935-3faa-4d9b-b03d-826b08e05fec/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 2c4d19baf0429684b688f90d909ef640d9fb6537 ..................................................................................................................................................................................................................... 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 04:36:25,160 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:36:25,162 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:36:25,217 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:36:25,218 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:36:25,224 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:36:25,227 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:36:25,245 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:36:25,248 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:36:25,255 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:36:25,257 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:36:25,270 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:36:25,270 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:36:25,274 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:36:25,276 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:36:25,277 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:36:25,278 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:36:25,283 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:36:25,286 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:36:25,293 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:36:25,295 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:36:25,297 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:36:25,300 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:36:25,301 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:36:25,306 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:36:25,307 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:36:25,307 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:36:25,309 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:36:25,310 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:36:25,311 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:36:25,311 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:36:25,312 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:36:25,314 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:36:25,316 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:36:25,317 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:36:25,317 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:36:25,318 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:36:25,318 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:36:25,318 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:36:25,319 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:36:25,320 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:36:25,323 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7558f935-3faa-4d9b-b03d-826b08e05fec/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:36:25,366 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:36:25,366 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:36:25,367 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:36:25,367 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:36:25,368 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:36:25,368 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:36:25,368 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:36:25,369 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:36:25,369 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:36:25,369 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:36:25,369 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:36:25,370 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:36:25,370 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:36:25,370 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:36:25,370 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:36:25,371 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:36:25,371 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:36:25,371 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:36:25,371 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:36:25,372 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:36:25,372 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:36:25,372 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:36:25,372 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:36:25,373 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:36:25,373 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:36:25,373 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:36:25,373 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:36:25,373 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:36:25,374 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:36:25,374 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_7558f935-3faa-4d9b-b03d-826b08e05fec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7558f935-3faa-4d9b-b03d-826b08e05fec/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c4d19baf0429684b688f90d909ef640d9fb6537 [2020-11-28 04:36:25,618 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:36:25,639 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:36:25,642 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:36:25,643 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:36:25,644 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:36:25,645 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7558f935-3faa-4d9b-b03d-826b08e05fec/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1031.c [2020-11-28 04:36:25,706 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7558f935-3faa-4d9b-b03d-826b08e05fec/bin/ukojak/data/45b5fe289/2d044daaa1224757b151452dc4a97910/FLAGf7d821ece [2020-11-28 04:36:26,216 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:36:26,217 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7558f935-3faa-4d9b-b03d-826b08e05fec/sv-benchmarks/c/float-newlib/double_req_bl_1031.c [2020-11-28 04:36:26,230 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7558f935-3faa-4d9b-b03d-826b08e05fec/bin/ukojak/data/45b5fe289/2d044daaa1224757b151452dc4a97910/FLAGf7d821ece [2020-11-28 04:36:26,573 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7558f935-3faa-4d9b-b03d-826b08e05fec/bin/ukojak/data/45b5fe289/2d044daaa1224757b151452dc4a97910 [2020-11-28 04:36:26,576 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:36:26,577 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:36:26,580 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:26,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:36:26,583 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:36:26,584 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:26" (1/1) ... [2020-11-28 04:36:26,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45cfd20a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:26, skipping insertion in model container [2020-11-28 04:36:26,586 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:26" (1/1) ... [2020-11-28 04:36:26,593 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:36:26,608 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:36:26,814 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:26,822 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:36:26,851 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:26,874 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:36:26,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:26 WrapperNode [2020-11-28 04:36:26,876 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:26,877 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:36:26,878 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:36:26,878 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:36:26,889 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:26" (1/1) ... [2020-11-28 04:36:26,897 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:26" (1/1) ... [2020-11-28 04:36:26,919 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:36:26,919 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:36:26,920 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:36:26,920 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:36:26,928 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:26" (1/1) ... [2020-11-28 04:36:26,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:26" (1/1) ... [2020-11-28 04:36:26,931 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:26" (1/1) ... [2020-11-28 04:36:26,931 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:26" (1/1) ... [2020-11-28 04:36:26,938 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:26" (1/1) ... [2020-11-28 04:36:26,942 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:26" (1/1) ... [2020-11-28 04:36:26,944 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:26" (1/1) ... [2020-11-28 04:36:26,947 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:36:26,948 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:36:26,948 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:36:26,948 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:36:26,949 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7558f935-3faa-4d9b-b03d-826b08e05fec/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 04:36:27,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:36:27,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:36:27,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-28 04:36:27,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 04:36:27,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-28 04:36:27,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:36:27,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:36:27,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 04:36:27,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:36:27,582 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:36:27,583 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-11-28 04:36:27,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:36:27 BoogieIcfgContainer [2020-11-28 04:36:27,584 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:36:27,585 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:36:27,586 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:36:27,597 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:36:27,597 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:36:27" (1/1) ... [2020-11-28 04:36:27,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:36:27,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:27,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 18 states and 27 transitions. [2020-11-28 04:36:27,650 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 27 transitions. [2020-11-28 04:36:27,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-11-28 04:36:27,652 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:27,693 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 04:36:27,700 INFO L168 Benchmark]: Toolchain (without parser) took 1120.76 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 62.5 MB in the beginning and 59.3 MB in the end (delta: 3.2 MB). Peak memory consumption was 24.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:27,702 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 92.3 MB. Free memory was 50.4 MB in the beginning and 50.3 MB in the end (delta: 39.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:36:27,705 INFO L168 Benchmark]: CACSL2BoogieTranslator took 296.91 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 62.2 MB in the beginning and 92.5 MB in the end (delta: -30.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:27,706 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.36 ms. Allocated memory is still 115.3 MB. Free memory was 92.4 MB in the beginning and 90.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:27,707 INFO L168 Benchmark]: Boogie Preprocessor took 27.80 ms. Allocated memory is still 115.3 MB. Free memory was 90.4 MB in the beginning and 89.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:27,708 INFO L168 Benchmark]: RCFGBuilder took 636.67 ms. Allocated memory is still 115.3 MB. Free memory was 88.8 MB in the beginning and 64.1 MB in the end (delta: 24.7 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:27,709 INFO L168 Benchmark]: CodeCheck took 111.81 ms. Allocated memory is still 115.3 MB. Free memory was 64.1 MB in the beginning and 59.3 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:27,718 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 92.3 MB. Free memory was 50.4 MB in the beginning and 50.3 MB in the end (delta: 39.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 296.91 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 62.2 MB in the beginning and 92.5 MB in the end (delta: -30.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 41.36 ms. Allocated memory is still 115.3 MB. Free memory was 92.4 MB in the beginning and 90.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 27.80 ms. Allocated memory is still 115.3 MB. Free memory was 90.4 MB in the beginning and 89.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 636.67 ms. Allocated memory is still 115.3 MB. Free memory was 88.8 MB in the beginning and 64.1 MB in the end (delta: 24.7 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * CodeCheck took 111.81 ms. Allocated memory is still 115.3 MB. Free memory was 64.1 MB in the beginning and 59.3 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:36:30,075 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:36:30,078 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:36:30,116 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:36:30,117 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:36:30,118 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:36:30,120 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:36:30,123 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:36:30,125 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:36:30,126 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:36:30,127 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:36:30,129 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:36:30,129 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:36:30,131 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:36:30,132 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:36:30,133 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:36:30,134 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:36:30,135 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:36:30,138 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:36:30,140 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:36:30,142 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:36:30,143 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:36:30,145 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:36:30,146 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:36:30,149 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:36:30,154 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:36:30,154 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:36:30,156 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:36:30,156 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:36:30,157 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:36:30,158 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:36:30,159 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:36:30,159 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:36:30,160 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:36:30,162 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:36:30,162 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:36:30,163 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:36:30,163 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:36:30,164 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:36:30,165 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:36:30,165 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:36:30,172 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7558f935-3faa-4d9b-b03d-826b08e05fec/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:36:30,216 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:36:30,216 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:36:30,218 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:36:30,218 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:36:30,220 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:36:30,220 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:36:30,220 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:36:30,220 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:36:30,221 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:36:30,221 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:36:30,222 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:36:30,222 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:36:30,222 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:36:30,223 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:36:30,223 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:36:30,223 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:36:30,223 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:36:30,224 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:36:30,224 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:36:30,224 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:36:30,224 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:36:30,225 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:36:30,225 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:36:30,225 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:36:30,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:36:30,226 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:36:30,226 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:36:30,226 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:36:30,226 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:36:30,227 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:36:30,227 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:36:30,227 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:36:30,227 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:36:30,228 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_7558f935-3faa-4d9b-b03d-826b08e05fec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7558f935-3faa-4d9b-b03d-826b08e05fec/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c4d19baf0429684b688f90d909ef640d9fb6537 [2020-11-28 04:36:30,595 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:36:30,629 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:36:30,632 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:36:30,633 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:36:30,635 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:36:30,636 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7558f935-3faa-4d9b-b03d-826b08e05fec/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1031.c [2020-11-28 04:36:30,726 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7558f935-3faa-4d9b-b03d-826b08e05fec/bin/ukojak/data/fed8ea91d/0492c30639444c86a161123185b819de/FLAG18c2a16b3 [2020-11-28 04:36:31,262 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:36:31,262 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7558f935-3faa-4d9b-b03d-826b08e05fec/sv-benchmarks/c/float-newlib/double_req_bl_1031.c [2020-11-28 04:36:31,283 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7558f935-3faa-4d9b-b03d-826b08e05fec/bin/ukojak/data/fed8ea91d/0492c30639444c86a161123185b819de/FLAG18c2a16b3 [2020-11-28 04:36:31,624 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7558f935-3faa-4d9b-b03d-826b08e05fec/bin/ukojak/data/fed8ea91d/0492c30639444c86a161123185b819de [2020-11-28 04:36:31,626 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:36:31,628 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:36:31,629 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:31,629 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:36:31,633 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:36:31,633 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:31" (1/1) ... [2020-11-28 04:36:31,635 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a70af69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:31, skipping insertion in model container [2020-11-28 04:36:31,635 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:31" (1/1) ... [2020-11-28 04:36:31,643 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:36:31,659 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:36:31,812 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:31,824 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:36:31,852 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:31,870 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:36:31,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:31 WrapperNode [2020-11-28 04:36:31,871 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:31,872 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:36:31,872 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:36:31,872 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:36:31,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:31" (1/1) ... [2020-11-28 04:36:31,926 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:31" (1/1) ... [2020-11-28 04:36:31,947 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:36:31,948 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:36:31,948 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:36:31,948 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:36:31,957 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:31" (1/1) ... [2020-11-28 04:36:31,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:31" (1/1) ... [2020-11-28 04:36:31,962 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:31" (1/1) ... [2020-11-28 04:36:31,962 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:31" (1/1) ... [2020-11-28 04:36:31,972 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:31" (1/1) ... [2020-11-28 04:36:31,977 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:31" (1/1) ... [2020-11-28 04:36:31,979 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:31" (1/1) ... [2020-11-28 04:36:31,983 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:36:31,984 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:36:31,984 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:36:31,984 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:36:31,985 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7558f935-3faa-4d9b-b03d-826b08e05fec/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 04:36:32,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-11-28 04:36:32,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-11-28 04:36:32,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:36:32,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:36:32,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-28 04:36:32,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:36:32,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:36:32,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-28 04:36:32,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:36:33,026 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:36:33,026 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-11-28 04:36:33,028 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:36:33 BoogieIcfgContainer [2020-11-28 04:36:33,028 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:36:33,028 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:36:33,028 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:36:33,035 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:36:33,036 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:36:33" (1/1) ... [2020-11-28 04:36:33,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:36:33,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:33,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 18 states and 27 transitions. [2020-11-28 04:36:33,077 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 27 transitions. [2020-11-28 04:36:33,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-11-28 04:36:33,080 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:33,121 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 04:36:33,125 INFO L168 Benchmark]: Toolchain (without parser) took 1496.05 ms. Allocated memory is still 69.2 MB. Free memory was 54.1 MB in the beginning and 45.5 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:33,126 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 69.2 MB. Free memory is still 52.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:36:33,127 INFO L168 Benchmark]: CACSL2BoogieTranslator took 241.89 ms. Allocated memory is still 69.2 MB. Free memory was 53.9 MB in the beginning and 42.6 MB in the end (delta: 11.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:33,127 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.71 ms. Allocated memory is still 69.2 MB. Free memory was 42.6 MB in the beginning and 53.0 MB in the end (delta: -10.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:33,128 INFO L168 Benchmark]: Boogie Preprocessor took 34.85 ms. Allocated memory is still 69.2 MB. Free memory was 53.0 MB in the beginning and 51.3 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:36:33,129 INFO L168 Benchmark]: RCFGBuilder took 1044.14 ms. Allocated memory is still 69.2 MB. Free memory was 51.3 MB in the beginning and 50.5 MB in the end (delta: 819.9 kB). Peak memory consumption was 26.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:33,129 INFO L168 Benchmark]: CodeCheck took 94.87 ms. Allocated memory is still 69.2 MB. Free memory was 50.5 MB in the beginning and 45.5 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:33,133 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 0.23 ms. Allocated memory is still 69.2 MB. Free memory is still 52.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 241.89 ms. Allocated memory is still 69.2 MB. Free memory was 53.9 MB in the beginning and 42.6 MB in the end (delta: 11.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 75.71 ms. Allocated memory is still 69.2 MB. Free memory was 42.6 MB in the beginning and 53.0 MB in the end (delta: -10.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 34.85 ms. Allocated memory is still 69.2 MB. Free memory was 53.0 MB in the beginning and 51.3 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1044.14 ms. Allocated memory is still 69.2 MB. Free memory was 51.3 MB in the beginning and 50.5 MB in the end (delta: 819.9 kB). Peak memory consumption was 26.6 MB. Max. memory is 16.1 GB. * CodeCheck took 94.87 ms. Allocated memory is still 69.2 MB. Free memory was 50.5 MB in the beginning and 45.5 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...