./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float13.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_01ecfe48-ef7c-4096-bd1a-3e1a3d687ad3/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_01ecfe48-ef7c-4096-bd1a-3e1a3d687ad3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_01ecfe48-ef7c-4096-bd1a-3e1a3d687ad3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_01ecfe48-ef7c-4096-bd1a-3e1a3d687ad3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float13.c -s /tmp/vcloud-vcloud-master/worker/run_dir_01ecfe48-ef7c-4096-bd1a-3e1a3d687ad3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_01ecfe48-ef7c-4096-bd1a-3e1a3d687ad3/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 703e967d9c23f7e5c0b77f9cc7b797efc09a7a47 ............................................................................................................................................................................................................... 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_01ecfe48-ef7c-4096-bd1a-3e1a3d687ad3/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_01ecfe48-ef7c-4096-bd1a-3e1a3d687ad3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_01ecfe48-ef7c-4096-bd1a-3e1a3d687ad3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_01ecfe48-ef7c-4096-bd1a-3e1a3d687ad3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float13.c -s /tmp/vcloud-vcloud-master/worker/run_dir_01ecfe48-ef7c-4096-bd1a-3e1a3d687ad3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_01ecfe48-ef7c-4096-bd1a-3e1a3d687ad3/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 703e967d9c23f7e5c0b77f9cc7b797efc09a7a47 .................................................................................................................................................................................................................. 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 16:29:11,041 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:29:11,072 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:29:11,154 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:29:11,155 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:29:11,163 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:29:11,167 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:29:11,178 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:29:11,182 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:29:11,193 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:29:11,195 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:29:11,197 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:29:11,199 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:29:11,203 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:29:11,206 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:29:11,208 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:29:11,211 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:29:11,218 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:29:11,221 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:29:11,224 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:29:11,227 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:29:11,229 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:29:11,232 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:29:11,233 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:29:11,245 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:29:11,246 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:29:11,247 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:29:11,249 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:29:11,250 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:29:11,252 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:29:11,253 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:29:11,254 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:29:11,256 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:29:11,257 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:29:11,259 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:29:11,259 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:29:11,261 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:29:11,261 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:29:11,261 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:29:11,263 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:29:11,264 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:29:11,265 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_01ecfe48-ef7c-4096-bd1a-3e1a3d687ad3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:29:11,296 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:29:11,297 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:29:11,298 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:29:11,298 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:29:11,299 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:29:11,300 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:29:11,300 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:29:11,301 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:29:11,301 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:29:11,301 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:29:11,302 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:29:11,302 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:29:11,302 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:29:11,302 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:29:11,303 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:29:11,303 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:29:11,303 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:29:11,304 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:29:11,304 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:29:11,304 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:29:11,305 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:29:11,305 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:29:11,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:29:11,306 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:29:11,306 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:29:11,306 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:29:11,306 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:29:11,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:29:11,307 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:29:11,307 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_01ecfe48-ef7c-4096-bd1a-3e1a3d687ad3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_01ecfe48-ef7c-4096-bd1a-3e1a3d687ad3/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 703e967d9c23f7e5c0b77f9cc7b797efc09a7a47 [2020-12-01 16:29:11,648 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:29:11,702 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:29:11,705 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:29:11,708 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:29:11,717 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:29:11,718 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_01ecfe48-ef7c-4096-bd1a-3e1a3d687ad3/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float13.c [2020-12-01 16:29:11,844 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_01ecfe48-ef7c-4096-bd1a-3e1a3d687ad3/bin/ukojak/data/d2e907530/1316f63424da41689fa78f4e18403d3a/FLAGa0288768c [2020-12-01 16:29:12,419 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:29:12,420 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_01ecfe48-ef7c-4096-bd1a-3e1a3d687ad3/sv-benchmarks/c/floats-cbmc-regression/float13.c [2020-12-01 16:29:12,427 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_01ecfe48-ef7c-4096-bd1a-3e1a3d687ad3/bin/ukojak/data/d2e907530/1316f63424da41689fa78f4e18403d3a/FLAGa0288768c [2020-12-01 16:29:12,829 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_01ecfe48-ef7c-4096-bd1a-3e1a3d687ad3/bin/ukojak/data/d2e907530/1316f63424da41689fa78f4e18403d3a [2020-12-01 16:29:12,834 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:29:12,836 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:29:12,855 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:29:12,855 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:29:12,859 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:29:12,860 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:29:12" (1/1) ... [2020-12-01 16:29:12,862 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e711980 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:12, skipping insertion in model container [2020-12-01 16:29:12,862 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:29:12" (1/1) ... [2020-12-01 16:29:12,875 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:29:12,890 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:29:13,135 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:29:13,160 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:29:13,221 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:29:13,238 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:29:13,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:13 WrapperNode [2020-12-01 16:29:13,238 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:29:13,240 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:29:13,240 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:29:13,240 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:29:13,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:13" (1/1) ... [2020-12-01 16:29:13,266 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:13" (1/1) ... [2020-12-01 16:29:13,291 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:29:13,292 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:29:13,292 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:29:13,293 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:29:13,304 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:13" (1/1) ... [2020-12-01 16:29:13,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:13" (1/1) ... [2020-12-01 16:29:13,310 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:13" (1/1) ... [2020-12-01 16:29:13,325 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:13" (1/1) ... [2020-12-01 16:29:13,331 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:13" (1/1) ... [2020-12-01 16:29:13,335 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:13" (1/1) ... [2020-12-01 16:29:13,336 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:13" (1/1) ... [2020-12-01 16:29:13,346 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:29:13,347 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:29:13,348 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:29:13,348 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:29:13,349 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_01ecfe48-ef7c-4096-bd1a-3e1a3d687ad3/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 16:29:13,436 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-12-01 16:29:13,436 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-12-01 16:29:13,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:29:13,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:29:13,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:29:13,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:29:13,754 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:29:13,755 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-12-01 16:29:13,757 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:29:13 BoogieIcfgContainer [2020-12-01 16:29:13,758 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:29:13,759 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:29:13,759 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:29:13,772 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:29:13,773 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:29:13" (1/1) ... [2020-12-01 16:29:13,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:29:13,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:29:13,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 37 states and 51 transitions. [2020-12-01 16:29:13,835 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2020-12-01 16:29:13,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 16:29:13,838 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:29:13,892 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 16:29:13,898 INFO L168 Benchmark]: Toolchain (without parser) took 1060.80 ms. Allocated memory is still 115.3 MB. Free memory was 83.7 MB in the beginning and 68.6 MB in the end (delta: 15.1 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:13,900 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 75.5 MB. Free memory was 32.8 MB in the beginning and 32.8 MB in the end (delta: 37.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:29:13,901 INFO L168 Benchmark]: CACSL2BoogieTranslator took 383.96 ms. Allocated memory is still 115.3 MB. Free memory was 83.7 MB in the beginning and 92.5 MB in the end (delta: -8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:13,903 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.48 ms. Allocated memory is still 115.3 MB. Free memory was 92.5 MB in the beginning and 91.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:13,904 INFO L168 Benchmark]: Boogie Preprocessor took 54.25 ms. Allocated memory is still 115.3 MB. Free memory was 91.1 MB in the beginning and 90.4 MB in the end (delta: 631.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:29:13,906 INFO L168 Benchmark]: RCFGBuilder took 410.66 ms. Allocated memory is still 115.3 MB. Free memory was 89.8 MB in the beginning and 73.6 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:13,907 INFO L168 Benchmark]: CodeCheck took 136.45 ms. Allocated memory is still 115.3 MB. Free memory was 73.6 MB in the beginning and 68.6 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:13,914 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 0.37 ms. Allocated memory is still 75.5 MB. Free memory was 32.8 MB in the beginning and 32.8 MB in the end (delta: 37.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 383.96 ms. Allocated memory is still 115.3 MB. Free memory was 83.7 MB in the beginning and 92.5 MB in the end (delta: -8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 51.48 ms. Allocated memory is still 115.3 MB. Free memory was 92.5 MB in the beginning and 91.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 54.25 ms. Allocated memory is still 115.3 MB. Free memory was 91.1 MB in the beginning and 90.4 MB in the end (delta: 631.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 410.66 ms. Allocated memory is still 115.3 MB. Free memory was 89.8 MB in the beginning and 73.6 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 136.45 ms. Allocated memory is still 115.3 MB. Free memory was 73.6 MB in the beginning and 68.6 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:29:17,024 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:29:17,026 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:29:17,067 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:29:17,068 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:29:17,070 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:29:17,073 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:29:17,076 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:29:17,080 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:29:17,082 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:29:17,083 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:29:17,086 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:29:17,087 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:29:17,089 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:29:17,091 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:29:17,093 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:29:17,095 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:29:17,097 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:29:17,100 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:29:17,106 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:29:17,114 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:29:17,120 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:29:17,130 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:29:17,132 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:29:17,139 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:29:17,149 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:29:17,150 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:29:17,153 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:29:17,154 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:29:17,156 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:29:17,157 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:29:17,158 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:29:17,164 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:29:17,166 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:29:17,168 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:29:17,169 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:29:17,171 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:29:17,171 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:29:17,172 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:29:17,174 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:29:17,176 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:29:17,177 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_01ecfe48-ef7c-4096-bd1a-3e1a3d687ad3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:29:17,270 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:29:17,273 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:29:17,276 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:29:17,277 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:29:17,279 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:29:17,279 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:29:17,280 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:29:17,280 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:29:17,281 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:29:17,281 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:29:17,282 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:29:17,283 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:29:17,283 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:29:17,284 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:29:17,284 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:29:17,284 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:29:17,285 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:29:17,285 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:29:17,286 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:29:17,286 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:29:17,286 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:29:17,287 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:29:17,287 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:29:17,287 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:29:17,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:29:17,288 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:29:17,289 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:29:17,289 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:29:17,289 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:29:17,290 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:29:17,290 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:29:17,290 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:29:17,291 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:29:17,291 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_01ecfe48-ef7c-4096-bd1a-3e1a3d687ad3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_01ecfe48-ef7c-4096-bd1a-3e1a3d687ad3/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 703e967d9c23f7e5c0b77f9cc7b797efc09a7a47 [2020-12-01 16:29:17,880 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:29:17,915 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:29:17,919 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:29:17,921 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:29:17,922 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:29:17,923 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_01ecfe48-ef7c-4096-bd1a-3e1a3d687ad3/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float13.c [2020-12-01 16:29:18,033 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_01ecfe48-ef7c-4096-bd1a-3e1a3d687ad3/bin/ukojak/data/dfd4dda50/4748ebb28e2d45cb8751c11904e0b610/FLAG53fd5c229 [2020-12-01 16:29:18,744 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:29:18,745 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_01ecfe48-ef7c-4096-bd1a-3e1a3d687ad3/sv-benchmarks/c/floats-cbmc-regression/float13.c [2020-12-01 16:29:18,753 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_01ecfe48-ef7c-4096-bd1a-3e1a3d687ad3/bin/ukojak/data/dfd4dda50/4748ebb28e2d45cb8751c11904e0b610/FLAG53fd5c229 [2020-12-01 16:29:19,088 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_01ecfe48-ef7c-4096-bd1a-3e1a3d687ad3/bin/ukojak/data/dfd4dda50/4748ebb28e2d45cb8751c11904e0b610 [2020-12-01 16:29:19,092 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:29:19,096 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:29:19,101 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:29:19,101 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:29:19,106 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:29:19,108 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:29:19" (1/1) ... [2020-12-01 16:29:19,111 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2768ab87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:19, skipping insertion in model container [2020-12-01 16:29:19,111 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:29:19" (1/1) ... [2020-12-01 16:29:19,123 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:29:19,146 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:29:19,417 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:29:19,436 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:29:19,462 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:29:19,485 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:29:19,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:19 WrapperNode [2020-12-01 16:29:19,486 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:29:19,487 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:29:19,488 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:29:19,488 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:29:19,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:19" (1/1) ... [2020-12-01 16:29:19,532 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:19" (1/1) ... [2020-12-01 16:29:19,581 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:29:19,596 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:29:19,597 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:29:19,597 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:29:19,609 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:19" (1/1) ... [2020-12-01 16:29:19,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:19" (1/1) ... [2020-12-01 16:29:19,613 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:19" (1/1) ... [2020-12-01 16:29:19,614 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:19" (1/1) ... [2020-12-01 16:29:19,634 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:19" (1/1) ... [2020-12-01 16:29:19,637 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:19" (1/1) ... [2020-12-01 16:29:19,640 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:19" (1/1) ... [2020-12-01 16:29:19,644 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:29:19,645 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:29:19,645 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:29:19,645 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:29:19,646 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_01ecfe48-ef7c-4096-bd1a-3e1a3d687ad3/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 16:29:19,734 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-12-01 16:29:19,734 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-12-01 16:29:19,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:29:19,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:29:19,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:29:19,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:29:20,333 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:29:20,334 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-12-01 16:29:20,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:29:20 BoogieIcfgContainer [2020-12-01 16:29:20,337 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:29:20,339 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:29:20,339 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:29:20,353 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:29:20,354 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:29:20" (1/1) ... [2020-12-01 16:29:20,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:29:20,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:29:20,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 37 states and 51 transitions. [2020-12-01 16:29:20,435 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2020-12-01 16:29:20,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 16:29:20,438 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:29:20,523 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 16:29:20,534 INFO L168 Benchmark]: Toolchain (without parser) took 1434.78 ms. Allocated memory is still 73.4 MB. Free memory was 55.3 MB in the beginning and 54.9 MB in the end (delta: 413.8 kB). Peak memory consumption was 23.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:20,536 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 73.4 MB. Free memory was 54.2 MB in the beginning and 54.2 MB in the end (delta: 32.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:29:20,538 INFO L168 Benchmark]: CACSL2BoogieTranslator took 385.50 ms. Allocated memory is still 73.4 MB. Free memory was 55.0 MB in the beginning and 45.0 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:20,541 INFO L168 Benchmark]: Boogie Procedure Inliner took 108.02 ms. Allocated memory is still 73.4 MB. Free memory was 45.0 MB in the beginning and 56.0 MB in the end (delta: -11.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:20,542 INFO L168 Benchmark]: Boogie Preprocessor took 47.72 ms. Allocated memory is still 73.4 MB. Free memory was 56.0 MB in the beginning and 54.6 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:29:20,544 INFO L168 Benchmark]: RCFGBuilder took 692.61 ms. Allocated memory is still 73.4 MB. Free memory was 54.6 MB in the beginning and 38.3 MB in the end (delta: 16.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:20,545 INFO L168 Benchmark]: CodeCheck took 190.99 ms. Allocated memory is still 73.4 MB. Free memory was 38.1 MB in the beginning and 54.9 MB in the end (delta: -16.8 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:20,559 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 0.42 ms. Allocated memory is still 73.4 MB. Free memory was 54.2 MB in the beginning and 54.2 MB in the end (delta: 32.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 385.50 ms. Allocated memory is still 73.4 MB. Free memory was 55.0 MB in the beginning and 45.0 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 108.02 ms. Allocated memory is still 73.4 MB. Free memory was 45.0 MB in the beginning and 56.0 MB in the end (delta: -11.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 47.72 ms. Allocated memory is still 73.4 MB. Free memory was 56.0 MB in the beginning and 54.6 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 692.61 ms. Allocated memory is still 73.4 MB. Free memory was 54.6 MB in the beginning and 38.3 MB in the end (delta: 16.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 190.99 ms. Allocated memory is still 73.4 MB. Free memory was 38.1 MB in the beginning and 54.9 MB in the end (delta: -16.8 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...