./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.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_9d2452f7-f990-4642-be8e-b171cf3655f4/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9d2452f7-f990-4642-be8e-b171cf3655f4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9d2452f7-f990-4642-be8e-b171cf3655f4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9d2452f7-f990-4642-be8e-b171cf3655f4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9d2452f7-f990-4642-be8e-b171cf3655f4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9d2452f7-f990-4642-be8e-b171cf3655f4/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 b5a9a5f04ffebcbeddfcdcc0054cf362a3fa4d7b .................................................................................................................................................................................................................. 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_9d2452f7-f990-4642-be8e-b171cf3655f4/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9d2452f7-f990-4642-be8e-b171cf3655f4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9d2452f7-f990-4642-be8e-b171cf3655f4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9d2452f7-f990-4642-be8e-b171cf3655f4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9d2452f7-f990-4642-be8e-b171cf3655f4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9d2452f7-f990-4642-be8e-b171cf3655f4/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 b5a9a5f04ffebcbeddfcdcc0054cf362a3fa4d7b ..................................................................................................................................................................................................................... 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 04:43:19,056 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:43:19,059 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:43:19,115 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:43:19,115 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:43:19,121 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:43:19,125 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:43:19,130 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:43:19,132 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:43:19,139 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:43:19,148 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:43:19,150 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:43:19,151 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:43:19,155 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:43:19,157 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:43:19,160 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:43:19,161 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:43:19,162 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:43:19,168 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:43:19,177 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:43:19,179 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:43:19,180 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:43:19,183 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:43:19,184 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:43:19,194 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:43:19,194 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:43:19,195 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:43:19,197 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:43:19,198 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:43:19,199 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:43:19,200 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:43:19,201 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:43:19,203 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:43:19,204 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:43:19,206 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:43:19,206 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:43:19,207 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:43:19,207 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:43:19,208 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:43:19,209 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:43:19,211 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:43:19,213 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9d2452f7-f990-4642-be8e-b171cf3655f4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:43:19,263 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:43:19,263 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:43:19,264 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:43:19,265 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:43:19,266 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:43:19,266 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:43:19,266 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:43:19,266 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:43:19,267 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:43:19,267 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:43:19,268 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:43:19,268 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:43:19,269 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:43:19,269 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:43:19,269 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:43:19,269 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:43:19,269 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:43:19,270 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:43:19,270 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:43:19,270 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:43:19,270 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:43:19,271 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:43:19,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:43:19,271 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:43:19,271 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:43:19,271 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:43:19,272 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:43:19,272 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:43:19,272 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:43:19,274 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_9d2452f7-f990-4642-be8e-b171cf3655f4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9d2452f7-f990-4642-be8e-b171cf3655f4/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b5a9a5f04ffebcbeddfcdcc0054cf362a3fa4d7b [2020-11-28 04:43:19,607 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:43:19,649 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:43:19,653 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:43:19,654 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:43:19,662 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:43:19,664 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9d2452f7-f990-4642-be8e-b171cf3655f4/bin/ukojak/../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c [2020-11-28 04:43:19,781 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9d2452f7-f990-4642-be8e-b171cf3655f4/bin/ukojak/data/28c544434/285a9cdbb73b4008b1ad7d0e493a4456/FLAG35ba581c5 [2020-11-28 04:43:20,377 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:43:20,377 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9d2452f7-f990-4642-be8e-b171cf3655f4/sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c [2020-11-28 04:43:20,384 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9d2452f7-f990-4642-be8e-b171cf3655f4/bin/ukojak/data/28c544434/285a9cdbb73b4008b1ad7d0e493a4456/FLAG35ba581c5 [2020-11-28 04:43:20,756 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9d2452f7-f990-4642-be8e-b171cf3655f4/bin/ukojak/data/28c544434/285a9cdbb73b4008b1ad7d0e493a4456 [2020-11-28 04:43:20,759 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:43:20,761 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:43:20,763 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:20,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:43:20,767 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:43:20,768 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:20" (1/1) ... [2020-11-28 04:43:20,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bc5ebf1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:20, skipping insertion in model container [2020-11-28 04:43:20,771 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:20" (1/1) ... [2020-11-28 04:43:20,781 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:43:20,799 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:43:20,975 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:43:20,986 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:43:21,010 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:43:21,027 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:43:21,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:21 WrapperNode [2020-11-28 04:43:21,028 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:21,029 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:43:21,029 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:43:21,030 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:43:21,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:21" (1/1) ... [2020-11-28 04:43:21,050 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:21" (1/1) ... [2020-11-28 04:43:21,073 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:43:21,075 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:43:21,075 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:43:21,075 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:43:21,084 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:21" (1/1) ... [2020-11-28 04:43:21,085 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:21" (1/1) ... [2020-11-28 04:43:21,087 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:21" (1/1) ... [2020-11-28 04:43:21,088 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:21" (1/1) ... [2020-11-28 04:43:21,096 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:21" (1/1) ... [2020-11-28 04:43:21,098 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:21" (1/1) ... [2020-11-28 04:43:21,100 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:21" (1/1) ... [2020-11-28 04:43:21,102 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:43:21,104 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:43:21,104 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:43:21,104 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:43:21,105 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d2452f7-f990-4642-be8e-b171cf3655f4/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 04:43:21,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:43:21,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:43:21,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-28 04:43:21,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 04:43:21,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-28 04:43:21,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:43:21,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:43:21,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 04:43:21,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:43:21,726 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:43:21,726 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-11-28 04:43:21,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:43:21 BoogieIcfgContainer [2020-11-28 04:43:21,729 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:43:21,730 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:43:21,730 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:43:21,747 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:43:21,747 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:43:21" (1/1) ... [2020-11-28 04:43:21,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:43:21,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:21,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-11-28 04:43:21,800 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-11-28 04:43:21,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-11-28 04:43:21,803 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:21,861 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 04:43:21,875 INFO L168 Benchmark]: Toolchain (without parser) took 1110.18 ms. Allocated memory is still 90.2 MB. Free memory was 62.0 MB in the beginning and 51.0 MB in the end (delta: 11.0 MB). Peak memory consumption was 13.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:21,877 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 73.4 MB. Free memory is still 42.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:43:21,880 INFO L168 Benchmark]: CACSL2BoogieTranslator took 265.19 ms. Allocated memory is still 90.2 MB. Free memory was 61.9 MB in the beginning and 52.0 MB in the end (delta: 9.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:21,883 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.98 ms. Allocated memory is still 90.2 MB. Free memory was 52.0 MB in the beginning and 50.5 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:43:21,884 INFO L168 Benchmark]: Boogie Preprocessor took 27.93 ms. Allocated memory is still 90.2 MB. Free memory was 50.5 MB in the beginning and 49.3 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:21,886 INFO L168 Benchmark]: RCFGBuilder took 625.33 ms. Allocated memory is still 90.2 MB. Free memory was 49.2 MB in the beginning and 56.1 MB in the end (delta: -6.8 MB). Peak memory consumption was 13.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:21,887 INFO L168 Benchmark]: CodeCheck took 140.18 ms. Allocated memory is still 90.2 MB. Free memory was 55.8 MB in the beginning and 51.0 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:21,902 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 0.33 ms. Allocated memory is still 73.4 MB. Free memory is still 42.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 265.19 ms. Allocated memory is still 90.2 MB. Free memory was 61.9 MB in the beginning and 52.0 MB in the end (delta: 9.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 44.98 ms. Allocated memory is still 90.2 MB. Free memory was 52.0 MB in the beginning and 50.5 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 27.93 ms. Allocated memory is still 90.2 MB. Free memory was 50.5 MB in the beginning and 49.3 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 625.33 ms. Allocated memory is still 90.2 MB. Free memory was 49.2 MB in the beginning and 56.1 MB in the end (delta: -6.8 MB). Peak memory consumption was 13.2 MB. Max. memory is 16.1 GB. * CodeCheck took 140.18 ms. Allocated memory is still 90.2 MB. Free memory was 55.8 MB in the beginning and 51.0 MB in the end (delta: 4.8 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 04:43:24,959 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:43:24,962 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:43:24,999 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:43:25,000 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:43:25,001 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:43:25,010 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:43:25,016 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:43:25,020 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:43:25,029 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:43:25,030 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:43:25,032 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:43:25,032 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:43:25,033 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:43:25,035 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:43:25,037 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:43:25,038 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:43:25,039 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:43:25,044 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:43:25,059 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:43:25,062 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:43:25,066 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:43:25,069 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:43:25,075 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:43:25,080 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:43:25,080 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:43:25,081 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:43:25,082 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:43:25,083 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:43:25,103 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:43:25,104 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:43:25,105 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:43:25,106 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:43:25,108 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:43:25,109 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:43:25,110 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:43:25,111 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:43:25,111 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:43:25,112 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:43:25,113 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:43:25,114 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:43:25,117 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9d2452f7-f990-4642-be8e-b171cf3655f4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:43:25,169 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:43:25,170 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:43:25,172 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:43:25,172 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:43:25,174 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:43:25,174 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:43:25,174 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:43:25,174 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:43:25,175 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:43:25,175 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:43:25,176 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:43:25,176 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:43:25,176 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:43:25,177 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:43:25,177 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:43:25,177 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:43:25,177 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:43:25,178 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:43:25,178 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:43:25,178 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:43:25,178 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:43:25,178 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:43:25,179 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:43:25,179 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:43:25,179 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:43:25,179 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:43:25,180 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:43:25,180 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:43:25,180 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:43:25,180 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:43:25,181 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:43:25,181 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:43:25,181 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:43:25,181 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_9d2452f7-f990-4642-be8e-b171cf3655f4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9d2452f7-f990-4642-be8e-b171cf3655f4/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b5a9a5f04ffebcbeddfcdcc0054cf362a3fa4d7b [2020-11-28 04:43:25,611 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:43:25,639 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:43:25,642 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:43:25,644 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:43:25,645 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:43:25,646 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9d2452f7-f990-4642-be8e-b171cf3655f4/bin/ukojak/../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c [2020-11-28 04:43:25,733 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9d2452f7-f990-4642-be8e-b171cf3655f4/bin/ukojak/data/dc2d05ac2/6a13e663c1a14a7f829355e8d27846fc/FLAG2749b4feb [2020-11-28 04:43:26,326 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:43:26,327 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9d2452f7-f990-4642-be8e-b171cf3655f4/sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c [2020-11-28 04:43:26,335 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9d2452f7-f990-4642-be8e-b171cf3655f4/bin/ukojak/data/dc2d05ac2/6a13e663c1a14a7f829355e8d27846fc/FLAG2749b4feb [2020-11-28 04:43:26,684 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9d2452f7-f990-4642-be8e-b171cf3655f4/bin/ukojak/data/dc2d05ac2/6a13e663c1a14a7f829355e8d27846fc [2020-11-28 04:43:26,686 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:43:26,690 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:43:26,692 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:26,693 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:43:26,697 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:43:26,698 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:26" (1/1) ... [2020-11-28 04:43:26,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e78cde7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:26, skipping insertion in model container [2020-11-28 04:43:26,703 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:26" (1/1) ... [2020-11-28 04:43:26,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:43:26,728 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:43:26,912 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:43:26,925 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:43:26,976 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:43:27,001 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:43:27,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:27 WrapperNode [2020-11-28 04:43:27,001 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:27,003 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:43:27,003 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:43:27,003 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:43:27,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:27" (1/1) ... [2020-11-28 04:43:27,031 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:27" (1/1) ... [2020-11-28 04:43:27,057 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:43:27,058 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:43:27,058 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:43:27,078 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:43:27,085 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:27" (1/1) ... [2020-11-28 04:43:27,085 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:27" (1/1) ... [2020-11-28 04:43:27,100 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:27" (1/1) ... [2020-11-28 04:43:27,101 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:27" (1/1) ... [2020-11-28 04:43:27,109 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:27" (1/1) ... [2020-11-28 04:43:27,114 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:27" (1/1) ... [2020-11-28 04:43:27,128 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:27" (1/1) ... [2020-11-28 04:43:27,131 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:43:27,132 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:43:27,133 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:43:27,133 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:43:27,134 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9d2452f7-f990-4642-be8e-b171cf3655f4/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 04:43:27,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:43:27,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:43:27,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-11-28 04:43:27,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-28 04:43:27,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:43:27,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:43:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-11-28 04:43:27,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:43:27,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-28 04:44:01,524 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:44:01,524 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-11-28 04:44:01,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:01 BoogieIcfgContainer [2020-11-28 04:44:01,527 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:44:01,527 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:44:01,528 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:44:01,537 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:44:01,538 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:01" (1/1) ... [2020-11-28 04:44:01,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:44:01,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:01,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-11-28 04:44:01,583 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-11-28 04:44:01,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-11-28 04:44:01,585 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:01,623 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 04:44:01,627 INFO L168 Benchmark]: Toolchain (without parser) took 34935.83 ms. Allocated memory is still 65.0 MB. Free memory was 46.0 MB in the beginning and 40.2 MB in the end (delta: 5.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:01,628 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 65.0 MB. Free memory is still 46.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:44:01,629 INFO L168 Benchmark]: CACSL2BoogieTranslator took 309.40 ms. Allocated memory is still 65.0 MB. Free memory was 45.8 MB in the beginning and 35.3 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:01,629 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.44 ms. Allocated memory is still 65.0 MB. Free memory was 35.3 MB in the beginning and 48.5 MB in the end (delta: -13.2 MB). Peak memory consumption was 2.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:01,630 INFO L168 Benchmark]: Boogie Preprocessor took 74.05 ms. Allocated memory is still 65.0 MB. Free memory was 48.5 MB in the beginning and 47.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:01,631 INFO L168 Benchmark]: RCFGBuilder took 34394.27 ms. Allocated memory is still 65.0 MB. Free memory was 47.2 MB in the beginning and 45.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 22.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:01,632 INFO L168 Benchmark]: CodeCheck took 97.62 ms. Allocated memory is still 65.0 MB. Free memory was 45.0 MB in the beginning and 40.2 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:01,635 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 0.31 ms. Allocated memory is still 65.0 MB. Free memory is still 46.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 309.40 ms. Allocated memory is still 65.0 MB. Free memory was 45.8 MB in the beginning and 35.3 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 54.44 ms. Allocated memory is still 65.0 MB. Free memory was 35.3 MB in the beginning and 48.5 MB in the end (delta: -13.2 MB). Peak memory consumption was 2.9 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 74.05 ms. Allocated memory is still 65.0 MB. Free memory was 48.5 MB in the beginning and 47.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 34394.27 ms. Allocated memory is still 65.0 MB. Free memory was 47.2 MB in the beginning and 45.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 22.2 MB. Max. memory is 16.1 GB. * CodeCheck took 97.62 ms. Allocated memory is still 65.0 MB. Free memory was 45.0 MB in the beginning and 40.2 MB in the end (delta: 4.9 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...