./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector/byte_add-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3b95df79-9d16-46c9-9f0c-d52ce1661b5f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3b95df79-9d16-46c9-9f0c-d52ce1661b5f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3b95df79-9d16-46c9-9f0c-d52ce1661b5f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3b95df79-9d16-46c9-9f0c-d52ce1661b5f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/byte_add-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3b95df79-9d16-46c9-9f0c-d52ce1661b5f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3b95df79-9d16-46c9-9f0c-d52ce1661b5f/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 409f93cc3fb27e0335e986593862ddeb482b815c ......................................................................................................................................................................................................................................................................................................................................................... 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_3b95df79-9d16-46c9-9f0c-d52ce1661b5f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3b95df79-9d16-46c9-9f0c-d52ce1661b5f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3b95df79-9d16-46c9-9f0c-d52ce1661b5f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3b95df79-9d16-46c9-9f0c-d52ce1661b5f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/byte_add-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3b95df79-9d16-46c9-9f0c-d52ce1661b5f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3b95df79-9d16-46c9-9f0c-d52ce1661b5f/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 409f93cc3fb27e0335e986593862ddeb482b815c ................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:24:54,052 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:24:54,054 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:24:54,126 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:24:54,134 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:24:54,136 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:24:54,138 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:24:54,141 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:24:54,144 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:24:54,146 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:24:54,147 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:24:54,149 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:24:54,150 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:24:54,151 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:24:54,153 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:24:54,155 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:24:54,156 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:24:54,158 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:24:54,161 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:24:54,164 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:24:54,167 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:24:54,172 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:24:54,174 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:24:54,177 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:24:54,182 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:24:54,189 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:24:54,190 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:24:54,191 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:24:54,193 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:24:54,195 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:24:54,195 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:24:54,196 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:24:54,198 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:24:54,199 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:24:54,201 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:24:54,203 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:24:54,204 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:24:54,204 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:24:54,204 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:24:54,205 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:24:54,206 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:24:54,209 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3b95df79-9d16-46c9-9f0c-d52ce1661b5f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:24:54,253 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:24:54,262 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:24:54,263 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:24:54,264 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:24:54,265 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:24:54,265 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:24:54,265 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:24:54,265 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:24:54,266 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:24:54,266 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:24:54,267 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:24:54,267 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:24:54,268 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:24:54,268 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:24:54,268 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:24:54,268 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:24:54,269 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:24:54,269 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:24:54,269 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:24:54,269 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:24:54,270 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:24:54,270 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:24:54,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:24:54,271 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:24:54,271 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:24:54,271 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:24:54,271 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:24:54,272 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:24:54,272 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:24:54,274 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_3b95df79-9d16-46c9-9f0c-d52ce1661b5f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3b95df79-9d16-46c9-9f0c-d52ce1661b5f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 409f93cc3fb27e0335e986593862ddeb482b815c [2020-12-01 16:24:54,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:24:54,620 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:24:54,622 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:24:54,624 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:24:54,628 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:24:54,629 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3b95df79-9d16-46c9-9f0c-d52ce1661b5f/bin/ukojak/../../sv-benchmarks/c/bitvector/byte_add-1.i [2020-12-01 16:24:54,720 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3b95df79-9d16-46c9-9f0c-d52ce1661b5f/bin/ukojak/data/71edecb24/b94642081dee4f15a4d05e315d4f1d0f/FLAG7fb3f2353 [2020-12-01 16:24:55,313 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:24:55,314 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3b95df79-9d16-46c9-9f0c-d52ce1661b5f/sv-benchmarks/c/bitvector/byte_add-1.i [2020-12-01 16:24:55,321 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3b95df79-9d16-46c9-9f0c-d52ce1661b5f/bin/ukojak/data/71edecb24/b94642081dee4f15a4d05e315d4f1d0f/FLAG7fb3f2353 [2020-12-01 16:24:55,636 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3b95df79-9d16-46c9-9f0c-d52ce1661b5f/bin/ukojak/data/71edecb24/b94642081dee4f15a4d05e315d4f1d0f [2020-12-01 16:24:55,639 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:24:55,641 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:24:55,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:24:55,644 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:24:55,648 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:24:55,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:24:55" (1/1) ... [2020-12-01 16:24:55,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75ed4b3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:55, skipping insertion in model container [2020-12-01 16:24:55,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:24:55" (1/1) ... [2020-12-01 16:24:55,660 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:24:55,690 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:24:55,912 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:24:55,935 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:24:55,988 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:24:56,004 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:24:56,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:56 WrapperNode [2020-12-01 16:24:56,005 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:24:56,007 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:24:56,007 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:24:56,007 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:24:56,016 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:56" (1/1) ... [2020-12-01 16:24:56,024 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:56" (1/1) ... [2020-12-01 16:24:56,053 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:24:56,054 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:24:56,054 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:24:56,055 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:24:56,067 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:56" (1/1) ... [2020-12-01 16:24:56,067 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:56" (1/1) ... [2020-12-01 16:24:56,070 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:56" (1/1) ... [2020-12-01 16:24:56,070 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:56" (1/1) ... [2020-12-01 16:24:56,078 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:56" (1/1) ... [2020-12-01 16:24:56,085 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:56" (1/1) ... [2020-12-01 16:24:56,088 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:56" (1/1) ... [2020-12-01 16:24:56,091 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:24:56,093 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:24:56,093 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:24:56,093 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:24:56,094 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3b95df79-9d16-46c9-9f0c-d52ce1661b5f/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:24:56,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:24:56,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:24:56,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:24:56,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:24:57,322 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:24:57,323 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-12-01 16:24:57,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:24:57 BoogieIcfgContainer [2020-12-01 16:24:57,326 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:24:57,328 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:24:57,329 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:24:57,341 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:24:57,341 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:24:57" (1/1) ... [2020-12-01 16:24:57,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:24:57,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:24:57,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2020-12-01 16:24:57,408 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2020-12-01 16:24:57,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:24:57,410 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:24:57,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:24:57,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:24:57,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:24:57,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 11 states and 13 transitions. [2020-12-01 16:24:57,700 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2020-12-01 16:24:57,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 16:24:57,701 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:24:57,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:24:57,932 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:24:58,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:24:58,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2020-12-01 16:24:58,052 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2020-12-01 16:24:58,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 16:24:58,053 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:24:58,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:24:58,467 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:24:58,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:24:58,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 15 states and 23 transitions. [2020-12-01 16:24:58,613 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 23 transitions. [2020-12-01 16:24:58,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 16:24:58,616 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:24:59,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:24:59,178 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:24:59,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:24:59,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 17 states and 28 transitions. [2020-12-01 16:24:59,384 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 28 transitions. [2020-12-01 16:24:59,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 16:24:59,386 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:24:59,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:24:59,968 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 16:25:00,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:25:00,382 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 16:25:05,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:25:05,635 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 16:25:06,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:25:06,385 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 16:25:06,952 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 5 iterations. [2020-12-01 16:25:07,010 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 04:25:07 ImpRootNode [2020-12-01 16:25:07,010 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 16:25:07,011 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 16:25:07,011 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 16:25:07,012 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 16:25:07,012 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:24:57" (3/4) ... [2020-12-01 16:25:07,016 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-12-01 16:25:07,016 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 16:25:07,019 INFO L168 Benchmark]: Toolchain (without parser) took 11375.64 ms. Allocated memory was 107.0 MB in the beginning and 188.7 MB in the end (delta: 81.8 MB). Free memory was 75.2 MB in the beginning and 155.1 MB in the end (delta: -79.9 MB). Peak memory consumption was 1.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:07,019 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 71.3 MB. Free memory is still 36.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:25:07,020 INFO L168 Benchmark]: CACSL2BoogieTranslator took 362.50 ms. Allocated memory is still 107.0 MB. Free memory was 75.2 MB in the beginning and 81.0 MB in the end (delta: -5.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:07,021 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.58 ms. Allocated memory is still 107.0 MB. Free memory was 81.0 MB in the beginning and 79.5 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:07,022 INFO L168 Benchmark]: Boogie Preprocessor took 37.65 ms. Allocated memory is still 107.0 MB. Free memory was 79.5 MB in the beginning and 78.0 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:25:07,023 INFO L168 Benchmark]: RCFGBuilder took 1234.15 ms. Allocated memory was 107.0 MB in the beginning and 146.8 MB in the end (delta: 39.8 MB). Free memory was 78.0 MB in the beginning and 98.0 MB in the end (delta: -20.0 MB). Peak memory consumption was 49.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:07,024 INFO L168 Benchmark]: CodeCheck took 9682.80 ms. Allocated memory was 146.8 MB in the beginning and 188.7 MB in the end (delta: 41.9 MB). Free memory was 98.0 MB in the beginning and 155.1 MB in the end (delta: -57.1 MB). Peak memory consumption was 60.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:07,025 INFO L168 Benchmark]: Witness Printer took 5.28 ms. Allocated memory is still 188.7 MB. Free memory is still 155.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:25:07,030 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 10 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 9.5s, OverallIterations: 5, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 32 SDtfs, 44 SDslu, 0 SDs, 0 SdLazy, 278 SolverSat, 134 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 248 GetRequests, 224 SyntacticMatches, 6 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 5.9s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 40 NumberOfCodeBlocks, 40 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 26 ConstructedInterpolants, 0 QuantifiedInterpolants, 944 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 1 PerfectInterpolantSequences, 0/10 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 12]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of bitwiseOr at line 108, overapproximation of bitwiseAnd at line 88. Possible FailurePath: [L116] unsigned int a, b, r; [L118] a = __VERIFIER_nondet_uint() [L119] b = __VERIFIER_nondet_uint() [L34] unsigned char a0, a1, a2, a3; [L35] unsigned char b0, b1, b2, b3; [L36] unsigned char r0, r1, r2, r3; [L37] unsigned short carry; [L38] unsigned short partial_sum; [L39] unsigned int r; [L40] unsigned char i; [L41] unsigned char na, nb; [L42] a0 = a [L43] a1 = a >> 8 [L44] a2 = a >> 16U [L45] a3 = a >> 24U [L46] b0 = b [L47] b1 = b >> 8U [L48] b2 = b >> 16U [L49] b3 = b >> 24U [L50] na = (unsigned char)4 [L51] COND FALSE !(a3 == (unsigned char)0) [L60] nb = (unsigned char)4 [L61] COND TRUE b3 == (unsigned char)0 [L62] nb = nb - 1 [L63] COND TRUE b2 == (unsigned char)0 [L64] nb = nb - 1 [L65] COND TRUE b1 == (unsigned char)0 [L66] nb = nb - 1 [L70] carry = (unsigned short)0 [L71] i = (unsigned char)0 [L72] COND TRUE (i < na) || (i < nb) || (carry != (unsigned short)0) [L73] partial_sum = carry [L74] carry = (unsigned short)0 [L75] COND TRUE i < na [L76] COND TRUE i == (unsigned char)0 [L76] partial_sum = partial_sum + a0 [L77] COND FALSE !(i == (unsigned char)1) [L78] COND FALSE !(i == (unsigned char)2) [L79] COND FALSE !(i == (unsigned char)3) [L81] COND TRUE i < nb [L82] COND TRUE i == (unsigned char)0 [L82] partial_sum = partial_sum + b0 [L83] COND FALSE !(i == (unsigned char)1) [L84] COND FALSE !(i == (unsigned char)2) [L85] COND FALSE !(i == (unsigned char)3) [L87] COND FALSE !(partial_sum > ((unsigned char)254)) [L91] COND TRUE i == (unsigned char)0 [L91] r0 = (unsigned char)partial_sum [L92] COND FALSE !(i == (unsigned char)1) [L93] COND FALSE !(i == (unsigned char)2) [L94] COND FALSE !(i == (unsigned char)3) [L96] i = i + (unsigned char)1 [L72] COND TRUE (i < na) || (i < nb) || (carry != (unsigned short)0) [L73] partial_sum = carry [L74] carry = (unsigned short)0 [L75] COND TRUE i < na [L76] COND FALSE !(i == (unsigned char)0) [L77] COND TRUE i == (unsigned char)1 [L77] partial_sum = partial_sum + a1 [L78] COND FALSE !(i == (unsigned char)2) [L79] COND FALSE !(i == (unsigned char)3) [L81] COND FALSE !(i < nb) [L87] COND TRUE partial_sum > ((unsigned char)254) [L88] partial_sum = partial_sum & ((unsigned char)255) [L89] carry = (unsigned short)1 [L91] COND FALSE !(i == (unsigned char)0) [L92] COND TRUE i == (unsigned char)1 [L92] r1 = (unsigned char)partial_sum [L93] COND FALSE !(i == (unsigned char)2) [L94] COND FALSE !(i == (unsigned char)3) [L96] i = i + (unsigned char)1 [L72] COND TRUE (i < na) || (i < nb) || (carry != (unsigned short)0) [L73] partial_sum = carry [L74] carry = (unsigned short)0 [L75] COND TRUE i < na [L76] COND FALSE !(i == (unsigned char)0) [L77] COND FALSE !(i == (unsigned char)1) [L78] COND TRUE i == (unsigned char)2 [L78] partial_sum = partial_sum + a2 [L79] COND FALSE !(i == (unsigned char)3) [L81] COND FALSE !(i < nb) [L87] COND FALSE !(partial_sum > ((unsigned char)254)) [L91] COND FALSE !(i == (unsigned char)0) [L92] COND FALSE !(i == (unsigned char)1) [L93] COND TRUE i == (unsigned char)2 [L93] r2 = (unsigned char)partial_sum [L94] COND FALSE !(i == (unsigned char)3) [L96] i = i + (unsigned char)1 [L72] COND TRUE (i < na) || (i < nb) || (carry != (unsigned short)0) [L73] partial_sum = carry [L74] carry = (unsigned short)0 [L75] COND TRUE i < na [L76] COND FALSE !(i == (unsigned char)0) [L77] COND FALSE !(i == (unsigned char)1) [L78] COND FALSE !(i == (unsigned char)2) [L79] COND TRUE i == (unsigned char)3 [L79] partial_sum = partial_sum + a3 [L81] COND FALSE !(i < nb) [L87] COND FALSE !(partial_sum > ((unsigned char)254)) [L91] COND FALSE !(i == (unsigned char)0) [L92] COND FALSE !(i == (unsigned char)1) [L93] COND FALSE !(i == (unsigned char)2) [L94] COND TRUE i == (unsigned char)3 [L94] r3 = (unsigned char)partial_sum [L96] i = i + (unsigned char)1 [L72] COND FALSE !((i < na) || (i < nb) || (carry != (unsigned short)0)) [L99] COND FALSE !(i < (unsigned char)4) [L108] r = r0 | (r1 << 8U) | (r2 << 16U) | ((unsigned int)r3 << 24U) [L110] return r; [L121] r = mp_add(a, b) [L16] COND TRUE !(cond) [L12] COND FALSE !(0) [L12] __assert_fail ("0", "byte_add-1.c", 3, __extension__ __PRETTY_FUNCTION__) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 71.3 MB. Free memory is still 36.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 362.50 ms. Allocated memory is still 107.0 MB. Free memory was 75.2 MB in the beginning and 81.0 MB in the end (delta: -5.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 46.58 ms. Allocated memory is still 107.0 MB. Free memory was 81.0 MB in the beginning and 79.5 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 37.65 ms. Allocated memory is still 107.0 MB. Free memory was 79.5 MB in the beginning and 78.0 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1234.15 ms. Allocated memory was 107.0 MB in the beginning and 146.8 MB in the end (delta: 39.8 MB). Free memory was 78.0 MB in the beginning and 98.0 MB in the end (delta: -20.0 MB). Peak memory consumption was 49.3 MB. Max. memory is 16.1 GB. * CodeCheck took 9682.80 ms. Allocated memory was 146.8 MB in the beginning and 188.7 MB in the end (delta: 41.9 MB). Free memory was 98.0 MB in the beginning and 155.1 MB in the end (delta: -57.1 MB). Peak memory consumption was 60.2 MB. Max. memory is 16.1 GB. * Witness Printer took 5.28 ms. Allocated memory is still 188.7 MB. Free memory is still 155.1 MB. There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:25:09,829 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:25:09,833 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:25:09,891 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:25:09,893 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:25:09,898 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:25:09,902 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:25:09,907 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:25:09,911 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:25:09,918 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:25:09,920 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:25:09,925 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:25:09,926 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:25:09,930 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:25:09,934 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:25:09,937 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:25:09,938 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:25:09,942 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:25:09,947 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:25:09,955 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:25:09,957 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:25:09,959 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:25:09,962 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:25:09,970 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:25:09,975 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:25:09,975 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:25:09,976 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:25:09,977 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:25:09,977 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:25:09,979 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:25:09,979 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:25:09,980 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:25:09,981 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:25:09,982 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:25:09,984 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:25:09,984 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:25:09,985 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:25:09,985 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:25:09,986 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:25:09,987 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:25:09,988 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:25:09,989 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3b95df79-9d16-46c9-9f0c-d52ce1661b5f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:25:10,039 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:25:10,039 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:25:10,041 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:25:10,042 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:25:10,043 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:25:10,044 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:25:10,044 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:25:10,045 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:25:10,045 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:25:10,045 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:25:10,046 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:25:10,047 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:25:10,047 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:25:10,047 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:25:10,047 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:25:10,048 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:25:10,048 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:25:10,048 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:25:10,048 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:25:10,049 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:25:10,049 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:25:10,049 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:25:10,049 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:25:10,050 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:25:10,050 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:25:10,050 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:25:10,050 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:25:10,051 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:25:10,051 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:25:10,051 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:25:10,051 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:25:10,052 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:25:10,052 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:25:10,052 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_3b95df79-9d16-46c9-9f0c-d52ce1661b5f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3b95df79-9d16-46c9-9f0c-d52ce1661b5f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 409f93cc3fb27e0335e986593862ddeb482b815c [2020-12-01 16:25:10,514 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:25:10,548 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:25:10,555 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:25:10,558 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:25:10,561 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:25:10,562 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3b95df79-9d16-46c9-9f0c-d52ce1661b5f/bin/ukojak/../../sv-benchmarks/c/bitvector/byte_add-1.i [2020-12-01 16:25:10,653 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3b95df79-9d16-46c9-9f0c-d52ce1661b5f/bin/ukojak/data/db4126f22/5fb4d47d36e14018b1ea983ace127a00/FLAG41138c2b8 [2020-12-01 16:25:11,224 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:25:11,229 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3b95df79-9d16-46c9-9f0c-d52ce1661b5f/sv-benchmarks/c/bitvector/byte_add-1.i [2020-12-01 16:25:11,240 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3b95df79-9d16-46c9-9f0c-d52ce1661b5f/bin/ukojak/data/db4126f22/5fb4d47d36e14018b1ea983ace127a00/FLAG41138c2b8 [2020-12-01 16:25:11,559 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3b95df79-9d16-46c9-9f0c-d52ce1661b5f/bin/ukojak/data/db4126f22/5fb4d47d36e14018b1ea983ace127a00 [2020-12-01 16:25:11,563 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:25:11,566 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:25:11,571 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:25:11,572 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:25:11,577 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:25:11,578 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:25:11" (1/1) ... [2020-12-01 16:25:11,593 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3608fc27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:11, skipping insertion in model container [2020-12-01 16:25:11,593 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:25:11" (1/1) ... [2020-12-01 16:25:11,604 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:25:11,649 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:25:11,946 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:25:11,972 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:25:12,082 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:25:12,108 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:25:12,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:12 WrapperNode [2020-12-01 16:25:12,111 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:25:12,113 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:25:12,114 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:25:12,114 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:25:12,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:12" (1/1) ... [2020-12-01 16:25:12,148 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:12" (1/1) ... [2020-12-01 16:25:12,194 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:25:12,195 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:25:12,195 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:25:12,196 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:25:12,206 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:12" (1/1) ... [2020-12-01 16:25:12,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:12" (1/1) ... [2020-12-01 16:25:12,228 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:12" (1/1) ... [2020-12-01 16:25:12,228 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:12" (1/1) ... [2020-12-01 16:25:12,236 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:12" (1/1) ... [2020-12-01 16:25:12,254 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:12" (1/1) ... [2020-12-01 16:25:12,258 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:12" (1/1) ... [2020-12-01 16:25:12,272 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:25:12,273 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:25:12,274 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:25:12,274 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:25:12,275 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3b95df79-9d16-46c9-9f0c-d52ce1661b5f/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:25:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:25:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:25:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:25:12,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:25:13,674 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:25:13,675 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-12-01 16:25:13,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:25:13 BoogieIcfgContainer [2020-12-01 16:25:13,677 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:25:13,678 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:25:13,678 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:25:13,686 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:25:13,686 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:25:13" (1/1) ... [2020-12-01 16:25:13,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:25:13,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:25:13,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2020-12-01 16:25:13,741 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2020-12-01 16:25:13,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:25:13,743 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:25:13,782 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:25:13,791 INFO L168 Benchmark]: Toolchain (without parser) took 2219.38 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 35.9 MB in the beginning and 34.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 18.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:13,792 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 56.6 MB. Free memory was 39.4 MB in the beginning and 39.3 MB in the end (delta: 44.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:25:13,793 INFO L168 Benchmark]: CACSL2BoogieTranslator took 540.33 ms. Allocated memory is still 56.6 MB. Free memory was 35.8 MB in the beginning and 39.0 MB in the end (delta: -3.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:13,794 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.78 ms. Allocated memory is still 56.6 MB. Free memory was 38.8 MB in the beginning and 37.1 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:13,795 INFO L168 Benchmark]: Boogie Preprocessor took 77.38 ms. Allocated memory is still 56.6 MB. Free memory was 37.1 MB in the beginning and 35.4 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:25:13,796 INFO L168 Benchmark]: RCFGBuilder took 1404.24 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 35.4 MB in the beginning and 39.0 MB in the end (delta: -3.6 MB). Peak memory consumption was 27.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:13,797 INFO L168 Benchmark]: CodeCheck took 106.69 ms. Allocated memory is still 73.4 MB. Free memory was 39.0 MB in the beginning and 34.2 MB in the end (delta: 4.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:13,802 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 56.6 MB. Free memory was 39.4 MB in the beginning and 39.3 MB in the end (delta: 44.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 540.33 ms. Allocated memory is still 56.6 MB. Free memory was 35.8 MB in the beginning and 39.0 MB in the end (delta: -3.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 80.78 ms. Allocated memory is still 56.6 MB. Free memory was 38.8 MB in the beginning and 37.1 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 77.38 ms. Allocated memory is still 56.6 MB. Free memory was 37.1 MB in the beginning and 35.4 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1404.24 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 35.4 MB in the beginning and 39.0 MB in the end (delta: -3.6 MB). Peak memory consumption was 27.8 MB. Max. memory is 16.1 GB. * CodeCheck took 106.69 ms. Allocated memory is still 73.4 MB. Free memory was 39.0 MB in the beginning and 34.2 MB in the end (delta: 4.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...