./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1032b.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_902dde25-8870-4f6c-acc4-36a3432cf96c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_902dde25-8870-4f6c-acc4-36a3432cf96c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_902dde25-8870-4f6c-acc4-36a3432cf96c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_902dde25-8870-4f6c-acc4-36a3432cf96c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1032b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_902dde25-8870-4f6c-acc4-36a3432cf96c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_902dde25-8870-4f6c-acc4-36a3432cf96c/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 b63437a4b9cab392a78c715a8db6f3cff5d71cf5 .................................................................................................................................................................................................................. 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_902dde25-8870-4f6c-acc4-36a3432cf96c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_902dde25-8870-4f6c-acc4-36a3432cf96c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_902dde25-8870-4f6c-acc4-36a3432cf96c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_902dde25-8870-4f6c-acc4-36a3432cf96c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1032b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_902dde25-8870-4f6c-acc4-36a3432cf96c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_902dde25-8870-4f6c-acc4-36a3432cf96c/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 b63437a4b9cab392a78c715a8db6f3cff5d71cf5 ..................................................................................................................................................................................................................... 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 16:56:32,148 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:56:32,151 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:56:32,213 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:56:32,228 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:56:32,244 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:56:32,247 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:56:32,250 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:56:32,253 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:56:32,255 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:56:32,258 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:56:32,260 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:56:32,260 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:56:32,262 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:56:32,264 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:56:32,266 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:56:32,267 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:56:32,269 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:56:32,272 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:56:32,275 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:56:32,278 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:56:32,280 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:56:32,282 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:56:32,284 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:56:32,289 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:56:32,292 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:56:32,293 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:56:32,295 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:56:32,297 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:56:32,299 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:56:32,303 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:56:32,304 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:56:32,306 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:56:32,309 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:56:32,312 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:56:32,313 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:56:32,315 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:56:32,315 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:56:32,316 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:56:32,317 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:56:32,318 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:56:32,321 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_902dde25-8870-4f6c-acc4-36a3432cf96c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:56:32,383 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:56:32,384 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:56:32,386 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:56:32,386 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:56:32,387 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:56:32,388 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:56:32,388 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:56:32,389 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:56:32,389 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:56:32,389 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:56:32,391 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:56:32,391 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:56:32,391 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:56:32,392 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:56:32,392 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:56:32,392 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:56:32,393 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:56:32,393 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:56:32,393 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:56:32,394 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:56:32,394 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:56:32,394 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:56:32,395 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:56:32,395 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:56:32,395 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:56:32,396 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:56:32,396 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:56:32,396 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:56:32,397 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:56:32,399 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_902dde25-8870-4f6c-acc4-36a3432cf96c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_902dde25-8870-4f6c-acc4-36a3432cf96c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b63437a4b9cab392a78c715a8db6f3cff5d71cf5 [2020-12-01 16:56:32,770 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:56:32,806 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:56:32,809 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:56:32,812 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:56:32,813 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:56:32,814 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_902dde25-8870-4f6c-acc4-36a3432cf96c/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1032b.c [2020-12-01 16:56:32,911 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_902dde25-8870-4f6c-acc4-36a3432cf96c/bin/ukojak/data/3dca33e73/1746779230d246069bc771d1574a2b47/FLAG0fdcb7dd8 [2020-12-01 16:56:33,588 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:56:33,591 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_902dde25-8870-4f6c-acc4-36a3432cf96c/sv-benchmarks/c/float-newlib/float_req_bl_1032b.c [2020-12-01 16:56:33,605 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_902dde25-8870-4f6c-acc4-36a3432cf96c/bin/ukojak/data/3dca33e73/1746779230d246069bc771d1574a2b47/FLAG0fdcb7dd8 [2020-12-01 16:56:33,923 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_902dde25-8870-4f6c-acc4-36a3432cf96c/bin/ukojak/data/3dca33e73/1746779230d246069bc771d1574a2b47 [2020-12-01 16:56:33,926 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:56:33,928 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:56:33,932 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:56:33,932 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:56:33,937 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:56:33,938 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:56:33" (1/1) ... [2020-12-01 16:56:33,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d1b57ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:33, skipping insertion in model container [2020-12-01 16:56:33,941 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:56:33" (1/1) ... [2020-12-01 16:56:33,951 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:56:33,972 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:56:34,248 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:56:34,259 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:56:34,323 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:56:34,348 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:56:34,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:34 WrapperNode [2020-12-01 16:56:34,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:56:34,352 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:56:34,352 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:56:34,353 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:56:34,363 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:34" (1/1) ... [2020-12-01 16:56:34,389 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:34" (1/1) ... [2020-12-01 16:56:34,430 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:56:34,432 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:56:34,433 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:56:34,433 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:56:34,444 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:34" (1/1) ... [2020-12-01 16:56:34,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:34" (1/1) ... [2020-12-01 16:56:34,451 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:34" (1/1) ... [2020-12-01 16:56:34,452 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:34" (1/1) ... [2020-12-01 16:56:34,473 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:34" (1/1) ... [2020-12-01 16:56:34,483 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:34" (1/1) ... [2020-12-01 16:56:34,492 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:34" (1/1) ... [2020-12-01 16:56:34,495 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:56:34,499 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:56:34,500 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:56:34,500 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:56:34,502 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_902dde25-8870-4f6c-acc4-36a3432cf96c/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 16:56:34,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:56:34,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:56:34,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:56:34,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:56:34,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:56:34,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:56:34,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:56:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:56:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:56:35,254 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:56:35,254 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-01 16:56:35,257 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:56:35 BoogieIcfgContainer [2020-12-01 16:56:35,257 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:56:35,258 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:56:35,258 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:56:35,281 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:56:35,281 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:56:35" (1/1) ... [2020-12-01 16:56:35,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:56:35,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:35,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2020-12-01 16:56:35,363 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2020-12-01 16:56:35,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 16:56:35,367 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:35,418 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 16:56:35,424 INFO L168 Benchmark]: Toolchain (without parser) took 1494.60 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 64.1 MB in the beginning and 86.4 MB in the end (delta: -22.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:56:35,425 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 94.4 MB. Free memory was 52.8 MB in the beginning and 52.8 MB in the end (delta: 39.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:56:35,426 INFO L168 Benchmark]: CACSL2BoogieTranslator took 418.31 ms. Allocated memory is still 94.4 MB. Free memory was 63.9 MB in the beginning and 70.9 MB in the end (delta: -7.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:35,427 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.44 ms. Allocated memory is still 94.4 MB. Free memory was 70.9 MB in the beginning and 69.1 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:35,428 INFO L168 Benchmark]: Boogie Preprocessor took 65.99 ms. Allocated memory is still 94.4 MB. Free memory was 69.1 MB in the beginning and 67.9 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:35,429 INFO L168 Benchmark]: RCFGBuilder took 758.12 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 67.6 MB in the beginning and 91.5 MB in the end (delta: -24.0 MB). Peak memory consumption was 24.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:35,430 INFO L168 Benchmark]: CodeCheck took 163.28 ms. Allocated memory is still 113.2 MB. Free memory was 91.5 MB in the beginning and 86.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:35,435 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 94.4 MB. Free memory was 52.8 MB in the beginning and 52.8 MB in the end (delta: 39.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 418.31 ms. Allocated memory is still 94.4 MB. Free memory was 63.9 MB in the beginning and 70.9 MB in the end (delta: -7.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 78.44 ms. Allocated memory is still 94.4 MB. Free memory was 70.9 MB in the beginning and 69.1 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 65.99 ms. Allocated memory is still 94.4 MB. Free memory was 69.1 MB in the beginning and 67.9 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 758.12 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 67.6 MB in the beginning and 91.5 MB in the end (delta: -24.0 MB). Peak memory consumption was 24.7 MB. Max. memory is 16.1 GB. * CodeCheck took 163.28 ms. Allocated memory is still 113.2 MB. Free memory was 91.5 MB in the beginning and 86.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:56:38,337 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:56:38,340 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:56:38,408 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:56:38,409 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:56:38,415 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:56:38,419 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:56:38,426 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:56:38,430 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:56:38,437 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:56:38,439 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:56:38,445 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:56:38,445 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:56:38,449 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:56:38,454 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:56:38,457 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:56:38,458 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:56:38,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:56:38,468 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:56:38,476 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:56:38,479 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:56:38,481 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:56:38,484 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:56:38,492 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:56:38,495 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:56:38,496 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:56:38,496 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:56:38,498 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:56:38,498 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:56:38,500 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:56:38,500 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:56:38,502 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:56:38,503 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:56:38,504 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:56:38,510 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:56:38,512 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:56:38,513 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:56:38,514 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:56:38,514 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:56:38,516 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:56:38,517 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:56:38,518 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_902dde25-8870-4f6c-acc4-36a3432cf96c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:56:38,569 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:56:38,569 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:56:38,572 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:56:38,572 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:56:38,573 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:56:38,574 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:56:38,574 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:56:38,574 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:56:38,575 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:56:38,575 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:56:38,576 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:56:38,576 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:56:38,576 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:56:38,577 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:56:38,577 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:56:38,577 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:56:38,577 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:56:38,577 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:56:38,578 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:56:38,578 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:56:38,578 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:56:38,578 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:56:38,578 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:56:38,579 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:56:38,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:56:38,579 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:56:38,579 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:56:38,579 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:56:38,580 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:56:38,580 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:56:38,580 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:56:38,580 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:56:38,581 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:56:38,581 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_902dde25-8870-4f6c-acc4-36a3432cf96c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_902dde25-8870-4f6c-acc4-36a3432cf96c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b63437a4b9cab392a78c715a8db6f3cff5d71cf5 [2020-12-01 16:56:39,136 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:56:39,186 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:56:39,190 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:56:39,191 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:56:39,192 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:56:39,194 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_902dde25-8870-4f6c-acc4-36a3432cf96c/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1032b.c [2020-12-01 16:56:39,277 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_902dde25-8870-4f6c-acc4-36a3432cf96c/bin/ukojak/data/e127f8767/aaa1f45974fe4af680e56e36d0a43ebf/FLAG21107d7ca [2020-12-01 16:56:40,016 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:56:40,017 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_902dde25-8870-4f6c-acc4-36a3432cf96c/sv-benchmarks/c/float-newlib/float_req_bl_1032b.c [2020-12-01 16:56:40,024 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_902dde25-8870-4f6c-acc4-36a3432cf96c/bin/ukojak/data/e127f8767/aaa1f45974fe4af680e56e36d0a43ebf/FLAG21107d7ca [2020-12-01 16:56:40,337 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_902dde25-8870-4f6c-acc4-36a3432cf96c/bin/ukojak/data/e127f8767/aaa1f45974fe4af680e56e36d0a43ebf [2020-12-01 16:56:40,341 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:56:40,343 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:56:40,345 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:56:40,345 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:56:40,350 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:56:40,351 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:56:40" (1/1) ... [2020-12-01 16:56:40,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a0badd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:40, skipping insertion in model container [2020-12-01 16:56:40,354 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:56:40" (1/1) ... [2020-12-01 16:56:40,364 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:56:40,388 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:56:40,581 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:56:40,650 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:56:40,725 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:56:40,758 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:56:40,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:40 WrapperNode [2020-12-01 16:56:40,761 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:56:40,763 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:56:40,763 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:56:40,764 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:56:40,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:40" (1/1) ... [2020-12-01 16:56:40,809 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:40" (1/1) ... [2020-12-01 16:56:40,854 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:56:40,856 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:56:40,856 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:56:40,856 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:56:40,868 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:40" (1/1) ... [2020-12-01 16:56:40,868 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:40" (1/1) ... [2020-12-01 16:56:40,885 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:40" (1/1) ... [2020-12-01 16:56:40,886 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:40" (1/1) ... [2020-12-01 16:56:40,905 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:40" (1/1) ... [2020-12-01 16:56:40,920 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:40" (1/1) ... [2020-12-01 16:56:40,923 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:40" (1/1) ... [2020-12-01 16:56:40,928 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:56:40,931 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:56:40,932 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:56:40,932 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:56:40,933 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:56:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_902dde25-8870-4f6c-acc4-36a3432cf96c/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 16:56:41,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:56:41,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:56:41,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 16:56:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:56:41,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:56:41,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:56:41,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 16:56:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:56:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:56:41,985 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:56:41,986 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-01 16:56:41,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:56:41 BoogieIcfgContainer [2020-12-01 16:56:41,989 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:56:41,990 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:56:41,990 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:56:42,002 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:56:42,003 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:56:41" (1/1) ... [2020-12-01 16:56:42,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:56:42,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:56:42,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2020-12-01 16:56:42,079 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2020-12-01 16:56:42,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 16:56:42,082 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:56:42,140 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 16:56:42,146 INFO L168 Benchmark]: Toolchain (without parser) took 1801.31 ms. Allocated memory was 69.2 MB in the beginning and 102.8 MB in the end (delta: 33.6 MB). Free memory was 50.6 MB in the beginning and 74.5 MB in the end (delta: -23.9 MB). Peak memory consumption was 6.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:42,147 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 69.2 MB. Free memory is still 52.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:56:42,148 INFO L168 Benchmark]: CACSL2BoogieTranslator took 416.98 ms. Allocated memory is still 69.2 MB. Free memory was 50.4 MB in the beginning and 51.8 MB in the end (delta: -1.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:42,149 INFO L168 Benchmark]: Boogie Procedure Inliner took 91.82 ms. Allocated memory is still 69.2 MB. Free memory was 51.6 MB in the beginning and 50.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:42,150 INFO L168 Benchmark]: Boogie Preprocessor took 71.84 ms. Allocated memory is still 69.2 MB. Free memory was 50.0 MB in the beginning and 48.4 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:56:42,151 INFO L168 Benchmark]: RCFGBuilder took 1057.57 ms. Allocated memory was 69.2 MB in the beginning and 102.8 MB in the end (delta: 33.6 MB). Free memory was 48.4 MB in the beginning and 79.7 MB in the end (delta: -31.3 MB). Peak memory consumption was 18.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:42,152 INFO L168 Benchmark]: CodeCheck took 153.22 ms. Allocated memory is still 102.8 MB. Free memory was 79.2 MB in the beginning and 74.5 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:42,157 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 0.35 ms. Allocated memory is still 69.2 MB. Free memory is still 52.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 416.98 ms. Allocated memory is still 69.2 MB. Free memory was 50.4 MB in the beginning and 51.8 MB in the end (delta: -1.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 91.82 ms. Allocated memory is still 69.2 MB. Free memory was 51.6 MB in the beginning and 50.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 71.84 ms. Allocated memory is still 69.2 MB. Free memory was 50.0 MB in the beginning and 48.4 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1057.57 ms. Allocated memory was 69.2 MB in the beginning and 102.8 MB in the end (delta: 33.6 MB). Free memory was 48.4 MB in the beginning and 79.7 MB in the end (delta: -31.3 MB). Peak memory consumption was 18.4 MB. Max. memory is 16.1 GB. * CodeCheck took 153.22 ms. Allocated memory is still 102.8 MB. Free memory was 79.2 MB in the beginning and 74.5 MB in the end (delta: 4.7 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...