./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1012b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b372074c-4933-4839-ae01-88e1735d7c8e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b372074c-4933-4839-ae01-88e1735d7c8e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b372074c-4933-4839-ae01-88e1735d7c8e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b372074c-4933-4839-ae01-88e1735d7c8e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1012b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b372074c-4933-4839-ae01-88e1735d7c8e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b372074c-4933-4839-ae01-88e1735d7c8e/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 375bec20b72ecdcbd44e4f617a51a92835ad48e7 .................................................................................................................................................................................................................. 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_b372074c-4933-4839-ae01-88e1735d7c8e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b372074c-4933-4839-ae01-88e1735d7c8e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b372074c-4933-4839-ae01-88e1735d7c8e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b372074c-4933-4839-ae01-88e1735d7c8e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1012b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b372074c-4933-4839-ae01-88e1735d7c8e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b372074c-4933-4839-ae01-88e1735d7c8e/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 375bec20b72ecdcbd44e4f617a51a92835ad48e7 ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:35:56,382 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:35:56,386 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:35:56,441 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:35:56,441 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:35:56,443 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:35:56,445 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:35:56,447 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:35:56,473 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:35:56,481 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:35:56,483 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:35:56,484 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:35:56,486 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:35:56,489 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:35:56,491 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:35:56,493 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:35:56,494 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:35:56,496 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:35:56,503 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:35:56,510 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:35:56,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:35:56,517 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:35:56,519 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:35:56,521 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:35:56,527 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:35:56,528 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:35:56,528 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:35:56,530 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:35:56,531 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:35:56,532 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:35:56,533 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:35:56,534 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:35:56,537 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:35:56,538 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:35:56,540 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:35:56,540 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:35:56,541 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:35:56,542 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:35:56,542 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:35:56,543 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:35:56,544 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:35:56,548 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b372074c-4933-4839-ae01-88e1735d7c8e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:35:56,596 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:35:56,597 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:35:56,598 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:35:56,598 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:35:56,599 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:35:56,599 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:35:56,600 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:35:56,600 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:35:56,600 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:35:56,601 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:35:56,602 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:35:56,602 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:35:56,602 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:35:56,602 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:35:56,603 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:35:56,603 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:35:56,603 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:35:56,603 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:35:56,604 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:35:56,604 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:35:56,604 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:35:56,604 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:35:56,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:35:56,605 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:35:56,605 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:35:56,606 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:35:56,606 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:35:56,606 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:35:56,606 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:35:56,608 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_b372074c-4933-4839-ae01-88e1735d7c8e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b372074c-4933-4839-ae01-88e1735d7c8e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 375bec20b72ecdcbd44e4f617a51a92835ad48e7 [2020-12-01 16:35:56,888 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:35:56,945 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:35:56,950 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:35:56,952 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:35:56,953 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:35:56,954 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b372074c-4933-4839-ae01-88e1735d7c8e/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1012b.c [2020-12-01 16:35:57,061 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b372074c-4933-4839-ae01-88e1735d7c8e/bin/ukojak/data/8cc94a4e5/8e9d672cd8a049c79568608efdec9341/FLAG4aaea967f [2020-12-01 16:35:57,622 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:35:57,624 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b372074c-4933-4839-ae01-88e1735d7c8e/sv-benchmarks/c/float-newlib/double_req_bl_1012b.c [2020-12-01 16:35:57,639 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b372074c-4933-4839-ae01-88e1735d7c8e/bin/ukojak/data/8cc94a4e5/8e9d672cd8a049c79568608efdec9341/FLAG4aaea967f [2020-12-01 16:35:57,961 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b372074c-4933-4839-ae01-88e1735d7c8e/bin/ukojak/data/8cc94a4e5/8e9d672cd8a049c79568608efdec9341 [2020-12-01 16:35:57,963 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:35:57,966 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:35:57,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:35:57,969 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:35:57,973 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:35:57,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:35:57" (1/1) ... [2020-12-01 16:35:57,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@262bf21c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:57, skipping insertion in model container [2020-12-01 16:35:57,979 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:35:57" (1/1) ... [2020-12-01 16:35:57,986 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:35:58,005 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:35:58,208 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:35:58,216 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:35:58,246 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:35:58,261 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:35:58,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:58 WrapperNode [2020-12-01 16:35:58,262 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:35:58,264 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:35:58,264 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:35:58,264 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:35:58,270 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:58" (1/1) ... [2020-12-01 16:35:58,279 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:58" (1/1) ... [2020-12-01 16:35:58,301 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:35:58,302 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:35:58,302 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:35:58,302 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:35:58,310 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:58" (1/1) ... [2020-12-01 16:35:58,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:58" (1/1) ... [2020-12-01 16:35:58,314 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:58" (1/1) ... [2020-12-01 16:35:58,314 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:58" (1/1) ... [2020-12-01 16:35:58,321 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:58" (1/1) ... [2020-12-01 16:35:58,326 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:58" (1/1) ... [2020-12-01 16:35:58,328 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:58" (1/1) ... [2020-12-01 16:35:58,331 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:35:58,332 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:35:58,332 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:35:58,332 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:35:58,340 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b372074c-4933-4839-ae01-88e1735d7c8e/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:35:58,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:35:58,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:35:58,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:35:58,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:35:58,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:35:58,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:35:58,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:35:58,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:35:58,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:35:58,948 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:35:58,948 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-01 16:35:58,950 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:35:58 BoogieIcfgContainer [2020-12-01 16:35:58,950 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:35:58,951 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:35:58,951 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:35:58,973 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:35:58,974 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:35:58" (1/1) ... [2020-12-01 16:35:58,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:35:59,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:59,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2020-12-01 16:35:59,028 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2020-12-01 16:35:59,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 16:35:59,031 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:59,087 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:35:59,099 INFO L168 Benchmark]: Toolchain (without parser) took 1129.66 ms. Allocated memory was 79.7 MB in the beginning and 98.6 MB in the end (delta: 18.9 MB). Free memory was 48.6 MB in the beginning and 77.7 MB in the end (delta: -29.1 MB). Peak memory consumption was 21.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:35:59,101 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 79.7 MB. Free memory was 38.9 MB in the beginning and 38.9 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:35:59,104 INFO L168 Benchmark]: CACSL2BoogieTranslator took 293.75 ms. Allocated memory is still 79.7 MB. Free memory was 48.3 MB in the beginning and 56.9 MB in the end (delta: -8.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:35:59,105 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.40 ms. Allocated memory is still 79.7 MB. Free memory was 56.9 MB in the beginning and 55.0 MB in the end (delta: 1.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:35:59,106 INFO L168 Benchmark]: Boogie Preprocessor took 29.41 ms. Allocated memory is still 79.7 MB. Free memory was 55.0 MB in the beginning and 53.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:35:59,107 INFO L168 Benchmark]: RCFGBuilder took 618.74 ms. Allocated memory is still 79.7 MB. Free memory was 53.7 MB in the beginning and 33.8 MB in the end (delta: 19.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:35:59,109 INFO L168 Benchmark]: CodeCheck took 143.36 ms. Allocated memory was 79.7 MB in the beginning and 98.6 MB in the end (delta: 18.9 MB). Free memory was 33.8 MB in the beginning and 77.7 MB in the end (delta: -43.9 MB). Peak memory consumption was 10.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:35:59,129 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 0.31 ms. Allocated memory is still 79.7 MB. Free memory was 38.9 MB in the beginning and 38.9 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 293.75 ms. Allocated memory is still 79.7 MB. Free memory was 48.3 MB in the beginning and 56.9 MB in the end (delta: -8.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 37.40 ms. Allocated memory is still 79.7 MB. Free memory was 56.9 MB in the beginning and 55.0 MB in the end (delta: 1.9 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 29.41 ms. Allocated memory is still 79.7 MB. Free memory was 55.0 MB in the beginning and 53.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 618.74 ms. Allocated memory is still 79.7 MB. Free memory was 53.7 MB in the beginning and 33.8 MB in the end (delta: 19.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 143.36 ms. Allocated memory was 79.7 MB in the beginning and 98.6 MB in the end (delta: 18.9 MB). Free memory was 33.8 MB in the beginning and 77.7 MB in the end (delta: -43.9 MB). Peak memory consumption was 10.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:36:01,721 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:36:01,725 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:36:01,777 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:36:01,777 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:36:01,782 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:36:01,786 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:36:01,790 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:36:01,794 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:36:01,800 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:36:01,801 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:36:01,806 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:36:01,807 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:36:01,810 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:36:01,814 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:36:01,816 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:36:01,817 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:36:01,821 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:36:01,825 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:36:01,832 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:36:01,834 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:36:01,836 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:36:01,838 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:36:01,846 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:36:01,852 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:36:01,855 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:36:01,856 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:36:01,858 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:36:01,859 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:36:01,860 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:36:01,860 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:36:01,861 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:36:01,863 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:36:01,864 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:36:01,865 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:36:01,866 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:36:01,867 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:36:01,867 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:36:01,867 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:36:01,869 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:36:01,870 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:36:01,871 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b372074c-4933-4839-ae01-88e1735d7c8e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:36:01,914 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:36:01,914 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:36:01,916 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:36:01,917 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:36:01,918 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:36:01,918 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:36:01,919 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:36:01,919 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:36:01,920 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:36:01,920 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:36:01,921 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:36:01,921 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:36:01,922 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:36:01,922 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:36:01,922 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:36:01,923 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:36:01,923 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:36:01,923 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:36:01,923 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:36:01,924 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:36:01,924 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:36:01,924 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:36:01,925 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:36:01,925 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:36:01,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:36:01,926 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:36:01,926 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:36:01,926 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:36:01,926 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:36:01,933 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:36:01,933 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:36:01,934 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:36:01,934 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:36:01,934 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_b372074c-4933-4839-ae01-88e1735d7c8e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b372074c-4933-4839-ae01-88e1735d7c8e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 375bec20b72ecdcbd44e4f617a51a92835ad48e7 [2020-12-01 16:36:02,376 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:36:02,410 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:36:02,412 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:36:02,414 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:36:02,415 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:36:02,416 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b372074c-4933-4839-ae01-88e1735d7c8e/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1012b.c [2020-12-01 16:36:02,499 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b372074c-4933-4839-ae01-88e1735d7c8e/bin/ukojak/data/c5d4d6d60/a5585d3a2fcc49d28f37081ce06f2cd8/FLAG75d324d95 [2020-12-01 16:36:03,012 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:36:03,013 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b372074c-4933-4839-ae01-88e1735d7c8e/sv-benchmarks/c/float-newlib/double_req_bl_1012b.c [2020-12-01 16:36:03,021 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b372074c-4933-4839-ae01-88e1735d7c8e/bin/ukojak/data/c5d4d6d60/a5585d3a2fcc49d28f37081ce06f2cd8/FLAG75d324d95 [2020-12-01 16:36:03,364 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b372074c-4933-4839-ae01-88e1735d7c8e/bin/ukojak/data/c5d4d6d60/a5585d3a2fcc49d28f37081ce06f2cd8 [2020-12-01 16:36:03,367 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:36:03,368 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:36:03,370 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:36:03,370 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:36:03,379 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:36:03,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:36:03" (1/1) ... [2020-12-01 16:36:03,387 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35aecd8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:03, skipping insertion in model container [2020-12-01 16:36:03,388 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:36:03" (1/1) ... [2020-12-01 16:36:03,395 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:36:03,414 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:36:03,573 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:36:03,586 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:36:03,614 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:36:03,654 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:36:03,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:03 WrapperNode [2020-12-01 16:36:03,656 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:36:03,658 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:36:03,658 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:36:03,659 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:36:03,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:03" (1/1) ... [2020-12-01 16:36:03,698 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:03" (1/1) ... [2020-12-01 16:36:03,737 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:36:03,739 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:36:03,739 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:36:03,739 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:36:03,748 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:03" (1/1) ... [2020-12-01 16:36:03,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:03" (1/1) ... [2020-12-01 16:36:03,760 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:03" (1/1) ... [2020-12-01 16:36:03,760 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:03" (1/1) ... [2020-12-01 16:36:03,785 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:03" (1/1) ... [2020-12-01 16:36:03,790 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:03" (1/1) ... [2020-12-01 16:36:03,800 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:03" (1/1) ... [2020-12-01 16:36:03,807 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:36:03,810 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:36:03,811 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:36:03,811 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:36:03,812 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b372074c-4933-4839-ae01-88e1735d7c8e/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:36:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 16:36:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 16:36:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:36:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:36:03,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:36:03,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:36:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:36:03,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:36:03,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:36:04,483 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:36:04,483 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-01 16:36:04,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:36:04 BoogieIcfgContainer [2020-12-01 16:36:04,486 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:36:04,487 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:36:04,487 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:36:04,497 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:36:04,497 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:36:04" (1/1) ... [2020-12-01 16:36:04,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:36:04,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:36:04,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2020-12-01 16:36:04,541 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2020-12-01 16:36:04,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 16:36:04,544 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:36:04,586 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:36:04,592 INFO L168 Benchmark]: Toolchain (without parser) took 1221.97 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 37.6 MB in the beginning and 45.8 MB in the end (delta: -8.2 MB). Peak memory consumption was 4.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:36:04,593 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 58.7 MB. Free memory was 40.9 MB in the beginning and 40.8 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:36:04,594 INFO L168 Benchmark]: CACSL2BoogieTranslator took 286.91 ms. Allocated memory is still 58.7 MB. Free memory was 37.5 MB in the beginning and 41.7 MB in the end (delta: -4.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:36:04,595 INFO L168 Benchmark]: Boogie Procedure Inliner took 79.51 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 41.4 MB in the beginning and 54.5 MB in the end (delta: -13.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:36:04,596 INFO L168 Benchmark]: Boogie Preprocessor took 70.89 ms. Allocated memory is still 71.3 MB. Free memory was 54.2 MB in the beginning and 52.8 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:36:04,597 INFO L168 Benchmark]: RCFGBuilder took 675.60 ms. Allocated memory is still 71.3 MB. Free memory was 52.8 MB in the beginning and 50.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 20.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:36:04,598 INFO L168 Benchmark]: CodeCheck took 102.73 ms. Allocated memory is still 71.3 MB. Free memory was 50.7 MB in the beginning and 45.8 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:36:04,602 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 0.25 ms. Allocated memory is still 58.7 MB. Free memory was 40.9 MB in the beginning and 40.8 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 286.91 ms. Allocated memory is still 58.7 MB. Free memory was 37.5 MB in the beginning and 41.7 MB in the end (delta: -4.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 79.51 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 41.4 MB in the beginning and 54.5 MB in the end (delta: -13.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 70.89 ms. Allocated memory is still 71.3 MB. Free memory was 54.2 MB in the beginning and 52.8 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 675.60 ms. Allocated memory is still 71.3 MB. Free memory was 52.8 MB in the beginning and 50.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 20.0 MB. Max. memory is 16.1 GB. * CodeCheck took 102.73 ms. Allocated memory is still 71.3 MB. Free memory was 50.7 MB in the beginning and 45.8 MB in the end (delta: 4.8 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...