./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1270d.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_c205d1ed-d428-4d85-bd06-2061d5749524/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c205d1ed-d428-4d85-bd06-2061d5749524/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c205d1ed-d428-4d85-bd06-2061d5749524/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c205d1ed-d428-4d85-bd06-2061d5749524/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270d.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c205d1ed-d428-4d85-bd06-2061d5749524/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c205d1ed-d428-4d85-bd06-2061d5749524/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 976f334843509ce61229cfe6c2e95f4ffe1322fa .................................................................................................................................................................................................................... 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_c205d1ed-d428-4d85-bd06-2061d5749524/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c205d1ed-d428-4d85-bd06-2061d5749524/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c205d1ed-d428-4d85-bd06-2061d5749524/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c205d1ed-d428-4d85-bd06-2061d5749524/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270d.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c205d1ed-d428-4d85-bd06-2061d5749524/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c205d1ed-d428-4d85-bd06-2061d5749524/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 976f334843509ce61229cfe6c2e95f4ffe1322fa ....................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:55:17,958 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:55:17,962 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:55:18,041 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:55:18,042 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:55:18,043 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:55:18,045 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:55:18,048 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:55:18,051 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:55:18,053 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:55:18,054 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:55:18,056 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:55:18,056 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:55:18,058 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:55:18,059 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:55:18,061 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:55:18,062 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:55:18,063 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:55:18,066 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:55:18,068 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:55:18,071 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:55:18,072 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:55:18,074 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:55:18,075 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:55:18,086 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:55:18,086 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:55:18,087 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:55:18,090 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:55:18,091 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:55:18,092 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:55:18,092 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:55:18,093 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:55:18,096 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:55:18,098 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:55:18,100 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:55:18,100 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:55:18,101 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:55:18,101 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:55:18,101 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:55:18,103 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:55:18,104 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:55:18,108 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c205d1ed-d428-4d85-bd06-2061d5749524/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:55:18,155 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:55:18,156 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:55:18,158 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:55:18,158 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:55:18,159 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:55:18,159 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:55:18,159 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:55:18,160 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:55:18,160 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:55:18,160 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:55:18,161 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:55:18,161 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:55:18,162 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:55:18,162 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:55:18,162 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:55:18,162 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:55:18,162 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:55:18,163 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:55:18,163 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:55:18,164 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:55:18,164 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:55:18,164 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:55:18,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:55:18,165 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:55:18,165 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:55:18,165 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:55:18,165 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:55:18,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:55:18,166 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:55:18,167 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_c205d1ed-d428-4d85-bd06-2061d5749524/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c205d1ed-d428-4d85-bd06-2061d5749524/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 976f334843509ce61229cfe6c2e95f4ffe1322fa [2020-12-01 17:55:18,514 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:55:18,563 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:55:18,570 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:55:18,573 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:55:18,574 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:55:18,576 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c205d1ed-d428-4d85-bd06-2061d5749524/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1270d.c [2020-12-01 17:55:18,687 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c205d1ed-d428-4d85-bd06-2061d5749524/bin/ukojak/data/a24b2f3b3/f41a43713731427fa192141d8f7ac3a8/FLAGa66f6abeb [2020-12-01 17:55:19,277 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:55:19,278 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c205d1ed-d428-4d85-bd06-2061d5749524/sv-benchmarks/c/float-newlib/float_req_bl_1270d.c [2020-12-01 17:55:19,287 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c205d1ed-d428-4d85-bd06-2061d5749524/bin/ukojak/data/a24b2f3b3/f41a43713731427fa192141d8f7ac3a8/FLAGa66f6abeb [2020-12-01 17:55:19,610 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c205d1ed-d428-4d85-bd06-2061d5749524/bin/ukojak/data/a24b2f3b3/f41a43713731427fa192141d8f7ac3a8 [2020-12-01 17:55:19,614 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:55:19,616 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:55:19,619 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:55:19,619 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:55:19,624 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:55:19,625 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:55:19" (1/1) ... [2020-12-01 17:55:19,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@767609ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:19, skipping insertion in model container [2020-12-01 17:55:19,628 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:55:19" (1/1) ... [2020-12-01 17:55:19,638 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:55:19,689 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:55:20,030 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:55:20,047 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:55:20,168 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:55:20,202 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:55:20,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:20 WrapperNode [2020-12-01 17:55:20,203 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:55:20,206 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:55:20,206 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:55:20,207 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:55:20,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:20" (1/1) ... [2020-12-01 17:55:20,229 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:20" (1/1) ... [2020-12-01 17:55:20,267 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:55:20,268 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:55:20,268 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:55:20,269 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:55:20,288 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:20" (1/1) ... [2020-12-01 17:55:20,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:20" (1/1) ... [2020-12-01 17:55:20,294 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:20" (1/1) ... [2020-12-01 17:55:20,299 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:20" (1/1) ... [2020-12-01 17:55:20,338 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:20" (1/1) ... [2020-12-01 17:55:20,347 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:20" (1/1) ... [2020-12-01 17:55:20,350 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:20" (1/1) ... [2020-12-01 17:55:20,354 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:55:20,355 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:55:20,356 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:55:20,356 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:55:20,357 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c205d1ed-d428-4d85-bd06-2061d5749524/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:55:20,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:55:20,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:55:20,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 17:55:20,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:55:20,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:55:20,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:55:20,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:55:20,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:55:20,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:55:20,435 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2020-12-01 17:55:20,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2020-12-01 17:55:21,636 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:55:21,636 INFO L298 CfgBuilder]: Removed 44 assume(true) statements. [2020-12-01 17:55:21,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:55:21 BoogieIcfgContainer [2020-12-01 17:55:21,639 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:55:21,641 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:55:21,641 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:55:21,653 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:55:21,654 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:55:21" (1/1) ... [2020-12-01 17:55:21,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:55:21,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:55:21,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 72 states and 119 transitions. [2020-12-01 17:55:21,743 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 119 transitions. [2020-12-01 17:55:21,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 17:55:21,747 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:55:21,810 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:55:21,823 INFO L168 Benchmark]: Toolchain (without parser) took 2203.96 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 57.8 MB in the beginning and 82.7 MB in the end (delta: -25.0 MB). Peak memory consumption was 30.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:55:21,825 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 69.2 MB. Free memory was 32.2 MB in the beginning and 32.2 MB in the end (delta: 37.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:55:21,827 INFO L168 Benchmark]: CACSL2BoogieTranslator took 586.09 ms. Allocated memory is still 88.1 MB. Free memory was 57.6 MB in the beginning and 61.7 MB in the end (delta: -4.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:55:21,829 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.91 ms. Allocated memory is still 88.1 MB. Free memory was 61.7 MB in the beginning and 59.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:55:21,830 INFO L168 Benchmark]: Boogie Preprocessor took 86.44 ms. Allocated memory is still 88.1 MB. Free memory was 59.2 MB in the beginning and 57.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:55:21,831 INFO L168 Benchmark]: RCFGBuilder took 1284.32 ms. Allocated memory is still 88.1 MB. Free memory was 57.0 MB in the beginning and 36.2 MB in the end (delta: 20.8 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:55:21,832 INFO L168 Benchmark]: CodeCheck took 177.72 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 36.2 MB in the beginning and 82.7 MB in the end (delta: -46.6 MB). Peak memory consumption was 9.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:55:21,846 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 69.2 MB. Free memory was 32.2 MB in the beginning and 32.2 MB in the end (delta: 37.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 586.09 ms. Allocated memory is still 88.1 MB. Free memory was 57.6 MB in the beginning and 61.7 MB in the end (delta: -4.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 61.91 ms. Allocated memory is still 88.1 MB. Free memory was 61.7 MB in the beginning and 59.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 86.44 ms. Allocated memory is still 88.1 MB. Free memory was 59.2 MB in the beginning and 57.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1284.32 ms. Allocated memory is still 88.1 MB. Free memory was 57.0 MB in the beginning and 36.2 MB in the end (delta: 20.8 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. * CodeCheck took 177.72 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 36.2 MB in the beginning and 82.7 MB in the end (delta: -46.6 MB). Peak memory consumption was 9.1 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 17:55:24,776 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:55:24,781 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:55:24,844 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:55:24,844 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:55:24,851 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:55:24,855 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:55:24,860 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:55:24,864 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:55:24,872 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:55:24,874 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:55:24,875 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:55:24,875 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:55:24,877 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:55:24,878 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:55:24,879 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:55:24,880 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:55:24,881 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:55:24,883 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:55:24,886 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:55:24,888 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:55:24,889 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:55:24,891 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:55:24,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:55:24,896 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:55:24,896 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:55:24,897 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:55:24,898 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:55:24,898 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:55:24,900 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:55:24,900 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:55:24,901 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:55:24,902 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:55:24,903 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:55:24,905 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:55:24,905 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:55:24,906 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:55:24,907 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:55:24,907 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:55:24,909 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:55:24,910 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:55:24,911 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c205d1ed-d428-4d85-bd06-2061d5749524/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:55:24,936 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:55:24,936 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:55:24,937 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:55:24,939 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:55:24,940 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:55:24,941 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:55:24,941 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:55:24,942 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:55:24,942 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:55:24,942 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:55:24,943 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:55:24,944 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:55:24,944 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:55:24,944 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:55:24,944 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:55:24,944 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:55:24,945 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:55:24,945 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:55:24,945 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:55:24,945 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:55:24,946 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:55:24,946 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:55:24,946 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:55:24,947 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:55:24,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:55:24,947 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:55:24,948 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:55:24,948 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:55:24,948 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:55:24,948 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:55:24,948 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:55:24,949 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:55:24,962 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:55:24,962 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_c205d1ed-d428-4d85-bd06-2061d5749524/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c205d1ed-d428-4d85-bd06-2061d5749524/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 976f334843509ce61229cfe6c2e95f4ffe1322fa [2020-12-01 17:55:25,404 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:55:25,455 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:55:25,459 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:55:25,461 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:55:25,462 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:55:25,463 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c205d1ed-d428-4d85-bd06-2061d5749524/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1270d.c [2020-12-01 17:55:25,537 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c205d1ed-d428-4d85-bd06-2061d5749524/bin/ukojak/data/0e924b12b/7bbb0eb7735a45109945c57d4c7b6052/FLAG1e2ffc2dd [2020-12-01 17:55:26,163 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:55:26,164 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c205d1ed-d428-4d85-bd06-2061d5749524/sv-benchmarks/c/float-newlib/float_req_bl_1270d.c [2020-12-01 17:55:26,177 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c205d1ed-d428-4d85-bd06-2061d5749524/bin/ukojak/data/0e924b12b/7bbb0eb7735a45109945c57d4c7b6052/FLAG1e2ffc2dd [2020-12-01 17:55:26,468 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c205d1ed-d428-4d85-bd06-2061d5749524/bin/ukojak/data/0e924b12b/7bbb0eb7735a45109945c57d4c7b6052 [2020-12-01 17:55:26,471 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:55:26,479 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:55:26,482 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:55:26,482 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:55:26,491 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:55:26,492 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:55:26" (1/1) ... [2020-12-01 17:55:26,500 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3eeaab01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:26, skipping insertion in model container [2020-12-01 17:55:26,501 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:55:26" (1/1) ... [2020-12-01 17:55:26,508 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:55:26,542 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:55:26,793 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:55:26,810 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:55:26,871 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:55:26,895 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:55:26,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:26 WrapperNode [2020-12-01 17:55:26,896 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:55:26,898 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:55:26,898 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:55:26,899 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:55:26,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:26" (1/1) ... [2020-12-01 17:55:26,928 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:26" (1/1) ... [2020-12-01 17:55:26,990 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:55:26,998 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:55:26,999 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:55:26,999 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:55:27,011 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:26" (1/1) ... [2020-12-01 17:55:27,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:26" (1/1) ... [2020-12-01 17:55:27,023 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:26" (1/1) ... [2020-12-01 17:55:27,023 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:26" (1/1) ... [2020-12-01 17:55:27,046 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:26" (1/1) ... [2020-12-01 17:55:27,058 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:26" (1/1) ... [2020-12-01 17:55:27,065 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:26" (1/1) ... [2020-12-01 17:55:27,073 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:55:27,075 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:55:27,075 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:55:27,076 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:55:27,077 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c205d1ed-d428-4d85-bd06-2061d5749524/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:55:27,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:55:27,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:55:27,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 17:55:27,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:55:27,190 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:55:27,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:55:27,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 17:55:27,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:55:27,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:55:27,195 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2020-12-01 17:55:27,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2020-12-01 17:55:37,117 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:55:37,118 INFO L298 CfgBuilder]: Removed 44 assume(true) statements. [2020-12-01 17:55:37,120 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:55:37 BoogieIcfgContainer [2020-12-01 17:55:37,121 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:55:37,122 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:55:37,122 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:55:37,135 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:55:37,136 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:55:37" (1/1) ... [2020-12-01 17:55:37,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:55:37,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:55:37,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 72 states and 119 transitions. [2020-12-01 17:55:37,218 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 119 transitions. [2020-12-01 17:55:37,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 17:55:37,221 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:55:37,276 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:55:37,286 INFO L168 Benchmark]: Toolchain (without parser) took 10803.97 ms. Allocated memory was 71.3 MB in the beginning and 86.0 MB in the end (delta: 14.7 MB). Free memory was 56.7 MB in the beginning and 58.0 MB in the end (delta: -1.3 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:55:37,288 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 71.3 MB. Free memory is still 54.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:55:37,290 INFO L168 Benchmark]: CACSL2BoogieTranslator took 414.92 ms. Allocated memory is still 71.3 MB. Free memory was 56.4 MB in the beginning and 41.9 MB in the end (delta: 14.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:55:37,292 INFO L168 Benchmark]: Boogie Procedure Inliner took 99.21 ms. Allocated memory is still 71.3 MB. Free memory was 41.9 MB in the beginning and 39.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:55:37,293 INFO L168 Benchmark]: Boogie Preprocessor took 75.72 ms. Allocated memory is still 71.3 MB. Free memory was 39.3 MB in the beginning and 36.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:55:37,294 INFO L168 Benchmark]: RCFGBuilder took 10045.88 ms. Allocated memory was 71.3 MB in the beginning and 86.0 MB in the end (delta: 14.7 MB). Free memory was 36.5 MB in the beginning and 63.3 MB in the end (delta: -26.7 MB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:55:37,295 INFO L168 Benchmark]: CodeCheck took 160.28 ms. Allocated memory is still 86.0 MB. Free memory was 63.3 MB in the beginning and 58.0 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:55:37,308 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 0.30 ms. Allocated memory is still 71.3 MB. Free memory is still 54.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 414.92 ms. Allocated memory is still 71.3 MB. Free memory was 56.4 MB in the beginning and 41.9 MB in the end (delta: 14.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 99.21 ms. Allocated memory is still 71.3 MB. Free memory was 41.9 MB in the beginning and 39.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 75.72 ms. Allocated memory is still 71.3 MB. Free memory was 39.3 MB in the beginning and 36.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 10045.88 ms. Allocated memory was 71.3 MB in the beginning and 86.0 MB in the end (delta: 14.7 MB). Free memory was 36.5 MB in the beginning and 63.3 MB in the end (delta: -26.7 MB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. * CodeCheck took 160.28 ms. Allocated memory is still 86.0 MB. Free memory was 63.3 MB in the beginning and 58.0 MB in the end (delta: 5.3 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...