./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0730b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_37999e73-d579-4600-993d-5c57b54ca4a4/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_37999e73-d579-4600-993d-5c57b54ca4a4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_37999e73-d579-4600-993d-5c57b54ca4a4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_37999e73-d579-4600-993d-5c57b54ca4a4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0730b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_37999e73-d579-4600-993d-5c57b54ca4a4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_37999e73-d579-4600-993d-5c57b54ca4a4/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 3c929687e1048988919d423afa09e6828bbc6230 .................................................................................................................................................................................................................. 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_37999e73-d579-4600-993d-5c57b54ca4a4/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_37999e73-d579-4600-993d-5c57b54ca4a4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_37999e73-d579-4600-993d-5c57b54ca4a4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_37999e73-d579-4600-993d-5c57b54ca4a4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0730b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_37999e73-d579-4600-993d-5c57b54ca4a4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_37999e73-d579-4600-993d-5c57b54ca4a4/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 3c929687e1048988919d423afa09e6828bbc6230 ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:43:58,238 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:43:58,240 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:43:58,317 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:43:58,317 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:43:58,323 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:43:58,337 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:43:58,339 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:43:58,341 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:43:58,343 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:43:58,344 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:43:58,349 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:43:58,349 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:43:58,358 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:43:58,359 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:43:58,360 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:43:58,361 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:43:58,363 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:43:58,365 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:43:58,367 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:43:58,375 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:43:58,377 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:43:58,382 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:43:58,384 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:43:58,395 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:43:58,396 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:43:58,396 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:43:58,398 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:43:58,399 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:43:58,400 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:43:58,400 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:43:58,401 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:43:58,403 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:43:58,405 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:43:58,406 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:43:58,406 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:43:58,407 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:43:58,407 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:43:58,407 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:43:58,408 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:43:58,409 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:43:58,412 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_37999e73-d579-4600-993d-5c57b54ca4a4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:43:58,452 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:43:58,452 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:43:58,456 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:43:58,456 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:43:58,457 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:43:58,457 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:43:58,458 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:43:58,458 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:43:58,458 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:43:58,458 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:43:58,459 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:43:58,459 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:43:58,460 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:43:58,460 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:43:58,460 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:43:58,460 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:43:58,460 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:43:58,460 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:43:58,461 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:43:58,461 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:43:58,461 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:43:58,461 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:43:58,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:43:58,462 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:43:58,462 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:43:58,462 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:43:58,463 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:43:58,463 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:43:58,463 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:43:58,464 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_37999e73-d579-4600-993d-5c57b54ca4a4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_37999e73-d579-4600-993d-5c57b54ca4a4/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c929687e1048988919d423afa09e6828bbc6230 [2020-11-28 04:43:58,765 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:43:58,796 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:43:58,801 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:43:58,802 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:43:58,803 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:43:58,804 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_37999e73-d579-4600-993d-5c57b54ca4a4/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0730b.c [2020-11-28 04:43:58,885 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_37999e73-d579-4600-993d-5c57b54ca4a4/bin/ukojak/data/02cb4c957/e660795833104f8d8370b2a856ad9d1d/FLAGca0972b9f [2020-11-28 04:43:59,350 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:43:59,351 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_37999e73-d579-4600-993d-5c57b54ca4a4/sv-benchmarks/c/float-newlib/float_req_bl_0730b.c [2020-11-28 04:43:59,358 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_37999e73-d579-4600-993d-5c57b54ca4a4/bin/ukojak/data/02cb4c957/e660795833104f8d8370b2a856ad9d1d/FLAGca0972b9f [2020-11-28 04:43:59,730 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_37999e73-d579-4600-993d-5c57b54ca4a4/bin/ukojak/data/02cb4c957/e660795833104f8d8370b2a856ad9d1d [2020-11-28 04:43:59,732 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:43:59,738 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:43:59,743 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:59,744 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:43:59,747 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:43:59,748 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:59" (1/1) ... [2020-11-28 04:43:59,751 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32ecffc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:59, skipping insertion in model container [2020-11-28 04:43:59,751 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:59" (1/1) ... [2020-11-28 04:43:59,759 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:43:59,784 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:43:59,992 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:44:00,007 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:44:00,044 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:44:00,064 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:44:00,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:00 WrapperNode [2020-11-28 04:44:00,065 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:00,066 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:44:00,066 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:44:00,066 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:44:00,074 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:00" (1/1) ... [2020-11-28 04:44:00,083 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:00" (1/1) ... [2020-11-28 04:44:00,107 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:44:00,108 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:44:00,108 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:44:00,108 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:44:00,117 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:00" (1/1) ... [2020-11-28 04:44:00,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:00" (1/1) ... [2020-11-28 04:44:00,122 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:00" (1/1) ... [2020-11-28 04:44:00,123 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:00" (1/1) ... [2020-11-28 04:44:00,130 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:00" (1/1) ... [2020-11-28 04:44:00,138 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:00" (1/1) ... [2020-11-28 04:44:00,143 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:00" (1/1) ... [2020-11-28 04:44:00,146 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:44:00,147 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:44:00,147 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:44:00,147 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:44:00,148 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_37999e73-d579-4600-993d-5c57b54ca4a4/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:44:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:44:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:44:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-28 04:44:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 04:44:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-28 04:44:00,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:44:00,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:44:00,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 04:44:00,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:44:11,288 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:44:11,289 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2020-11-28 04:44:11,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:11 BoogieIcfgContainer [2020-11-28 04:44:11,291 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:44:11,292 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:44:11,292 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:44:11,302 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:44:11,302 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:11" (1/1) ... [2020-11-28 04:44:11,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:44:11,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:11,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 37 transitions. [2020-11-28 04:44:11,347 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 37 transitions. [2020-11-28 04:44:11,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-11-28 04:44:11,350 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:11,393 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:44:11,398 INFO L168 Benchmark]: Toolchain (without parser) took 11658.05 ms. Allocated memory is still 107.0 MB. Free memory was 77.8 MB in the beginning and 78.4 MB in the end (delta: -593.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:44:11,398 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 86.0 MB. Free memory was 47.4 MB in the beginning and 47.4 MB in the end (delta: 41.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:44:11,399 INFO L168 Benchmark]: CACSL2BoogieTranslator took 321.91 ms. Allocated memory is still 107.0 MB. Free memory was 77.5 MB in the beginning and 83.8 MB in the end (delta: -6.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:11,400 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.90 ms. Allocated memory is still 107.0 MB. Free memory was 83.8 MB in the beginning and 82.2 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:44:11,401 INFO L168 Benchmark]: Boogie Preprocessor took 38.57 ms. Allocated memory is still 107.0 MB. Free memory was 82.2 MB in the beginning and 80.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:11,401 INFO L168 Benchmark]: RCFGBuilder took 11144.15 ms. Allocated memory is still 107.0 MB. Free memory was 80.4 MB in the beginning and 83.1 MB in the end (delta: -2.8 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:11,402 INFO L168 Benchmark]: CodeCheck took 103.83 ms. Allocated memory is still 107.0 MB. Free memory was 83.1 MB in the beginning and 78.4 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:11,406 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 0.24 ms. Allocated memory is still 86.0 MB. Free memory was 47.4 MB in the beginning and 47.4 MB in the end (delta: 41.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 321.91 ms. Allocated memory is still 107.0 MB. Free memory was 77.5 MB in the beginning and 83.8 MB in the end (delta: -6.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 40.90 ms. Allocated memory is still 107.0 MB. Free memory was 83.8 MB in the beginning and 82.2 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 38.57 ms. Allocated memory is still 107.0 MB. Free memory was 82.2 MB in the beginning and 80.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 11144.15 ms. Allocated memory is still 107.0 MB. Free memory was 80.4 MB in the beginning and 83.1 MB in the end (delta: -2.8 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. * CodeCheck took 103.83 ms. Allocated memory is still 107.0 MB. Free memory was 83.1 MB in the beginning and 78.4 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:44:13,945 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:44:13,948 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:44:13,995 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:44:13,995 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:44:14,002 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:44:14,005 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:44:14,010 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:44:14,014 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:44:14,022 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:44:14,023 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:44:14,029 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:44:14,030 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:44:14,033 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:44:14,037 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:44:14,040 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:44:14,041 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:44:14,045 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:44:14,049 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:44:14,054 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:44:14,056 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:44:14,058 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:44:14,061 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:44:14,069 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:44:14,073 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:44:14,076 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:44:14,076 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:44:14,078 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:44:14,079 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:44:14,081 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:44:14,081 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:44:14,082 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:44:14,084 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:44:14,085 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:44:14,087 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:44:14,087 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:44:14,088 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:44:14,088 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:44:14,089 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:44:14,091 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:44:14,092 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:44:14,093 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_37999e73-d579-4600-993d-5c57b54ca4a4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:44:14,141 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:44:14,141 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:44:14,144 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:44:14,144 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:44:14,146 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:44:14,146 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:44:14,146 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:44:14,147 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:44:14,147 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:44:14,147 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:44:14,148 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:44:14,149 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:44:14,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:44:14,149 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:44:14,150 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:44:14,150 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:44:14,150 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:44:14,150 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:44:14,151 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:44:14,151 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:44:14,151 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:44:14,151 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:44:14,152 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:44:14,152 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:44:14,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:44:14,152 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:44:14,153 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:44:14,153 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:44:14,153 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:44:14,153 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:44:14,154 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:44:14,154 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:44:14,154 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:44:14,155 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_37999e73-d579-4600-993d-5c57b54ca4a4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_37999e73-d579-4600-993d-5c57b54ca4a4/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c929687e1048988919d423afa09e6828bbc6230 [2020-11-28 04:44:14,561 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:44:14,596 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:44:14,601 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:44:14,603 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:44:14,604 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:44:14,605 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_37999e73-d579-4600-993d-5c57b54ca4a4/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0730b.c [2020-11-28 04:44:14,684 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_37999e73-d579-4600-993d-5c57b54ca4a4/bin/ukojak/data/3d050313d/6c6865df60294b879e7598839c9b8971/FLAG57a0b3358 [2020-11-28 04:44:15,267 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:44:15,268 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_37999e73-d579-4600-993d-5c57b54ca4a4/sv-benchmarks/c/float-newlib/float_req_bl_0730b.c [2020-11-28 04:44:15,282 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_37999e73-d579-4600-993d-5c57b54ca4a4/bin/ukojak/data/3d050313d/6c6865df60294b879e7598839c9b8971/FLAG57a0b3358 [2020-11-28 04:44:15,622 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_37999e73-d579-4600-993d-5c57b54ca4a4/bin/ukojak/data/3d050313d/6c6865df60294b879e7598839c9b8971 [2020-11-28 04:44:15,625 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:44:15,629 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:44:15,631 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:15,632 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:44:15,636 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:44:15,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:15" (1/1) ... [2020-11-28 04:44:15,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@281d3086 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:15, skipping insertion in model container [2020-11-28 04:44:15,640 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:15" (1/1) ... [2020-11-28 04:44:15,651 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:44:15,677 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:44:15,902 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:44:15,915 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:44:15,944 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:44:15,975 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:44:15,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:15 WrapperNode [2020-11-28 04:44:15,976 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:15,977 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:44:15,977 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:44:15,977 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:44:15,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:15" (1/1) ... [2020-11-28 04:44:15,996 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:15" (1/1) ... [2020-11-28 04:44:16,021 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:44:16,022 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:44:16,025 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:44:16,025 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:44:16,049 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:15" (1/1) ... [2020-11-28 04:44:16,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:15" (1/1) ... [2020-11-28 04:44:16,073 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:15" (1/1) ... [2020-11-28 04:44:16,073 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:15" (1/1) ... [2020-11-28 04:44:16,084 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:15" (1/1) ... [2020-11-28 04:44:16,099 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:15" (1/1) ... [2020-11-28 04:44:16,102 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:15" (1/1) ... [2020-11-28 04:44:16,106 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:44:16,107 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:44:16,107 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:44:16,108 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:44:16,108 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_37999e73-d579-4600-993d-5c57b54ca4a4/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:44:16,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:44:16,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:44:16,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-11-28 04:44:16,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-28 04:44:16,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:44:16,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:44:16,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-11-28 04:44:16,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-28 04:44:16,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:44:18,847 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:44:18,847 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2020-11-28 04:44:18,849 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:18 BoogieIcfgContainer [2020-11-28 04:44:18,850 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:44:18,851 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:44:18,851 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:44:18,862 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:44:18,862 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:18" (1/1) ... [2020-11-28 04:44:18,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:44:18,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:18,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 37 transitions. [2020-11-28 04:44:18,910 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 37 transitions. [2020-11-28 04:44:18,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-11-28 04:44:18,913 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:18,961 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:44:18,966 INFO L168 Benchmark]: Toolchain (without parser) took 3335.87 ms. Allocated memory was 60.8 MB in the beginning and 83.9 MB in the end (delta: 23.1 MB). Free memory was 40.0 MB in the beginning and 45.0 MB in the end (delta: -5.1 MB). Peak memory consumption was 19.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:18,967 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 60.8 MB. Free memory was 43.5 MB in the beginning and 43.4 MB in the end (delta: 43.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:44:18,968 INFO L168 Benchmark]: CACSL2BoogieTranslator took 344.75 ms. Allocated memory is still 60.8 MB. Free memory was 39.8 MB in the beginning and 28.1 MB in the end (delta: 11.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:18,969 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.15 ms. Allocated memory is still 60.8 MB. Free memory was 28.1 MB in the beginning and 26.3 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:18,969 INFO L168 Benchmark]: Boogie Preprocessor took 84.74 ms. Allocated memory is still 60.8 MB. Free memory was 26.3 MB in the beginning and 43.9 MB in the end (delta: -17.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:18,970 INFO L168 Benchmark]: RCFGBuilder took 2742.79 ms. Allocated memory was 60.8 MB in the beginning and 83.9 MB in the end (delta: 23.1 MB). Free memory was 43.9 MB in the beginning and 49.9 MB in the end (delta: -6.0 MB). Peak memory consumption was 20.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:18,970 INFO L168 Benchmark]: CodeCheck took 113.09 ms. Allocated memory is still 83.9 MB. Free memory was 49.6 MB in the beginning and 45.0 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:18,974 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 0.32 ms. Allocated memory is still 60.8 MB. Free memory was 43.5 MB in the beginning and 43.4 MB in the end (delta: 43.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 344.75 ms. Allocated memory is still 60.8 MB. Free memory was 39.8 MB in the beginning and 28.1 MB in the end (delta: 11.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 44.15 ms. Allocated memory is still 60.8 MB. Free memory was 28.1 MB in the beginning and 26.3 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 84.74 ms. Allocated memory is still 60.8 MB. Free memory was 26.3 MB in the beginning and 43.9 MB in the end (delta: -17.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2742.79 ms. Allocated memory was 60.8 MB in the beginning and 83.9 MB in the end (delta: 23.1 MB). Free memory was 43.9 MB in the beginning and 49.9 MB in the end (delta: -6.0 MB). Peak memory consumption was 20.5 MB. Max. memory is 16.1 GB. * CodeCheck took 113.09 ms. Allocated memory is still 83.9 MB. Free memory was 49.6 MB in the beginning and 45.0 MB in the end (delta: 4.5 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...