./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/square_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_e2314297-80df-44c6-b7ed-74e83180a941/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e2314297-80df-44c6-b7ed-74e83180a941/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e2314297-80df-44c6-b7ed-74e83180a941/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e2314297-80df-44c6-b7ed-74e83180a941/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e2314297-80df-44c6-b7ed-74e83180a941/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e2314297-80df-44c6-b7ed-74e83180a941/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 eb1826e8952b1eb941e064a85d9720fcb947ea7c ............................................................................................................................................................................................................. 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_e2314297-80df-44c6-b7ed-74e83180a941/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e2314297-80df-44c6-b7ed-74e83180a941/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e2314297-80df-44c6-b7ed-74e83180a941/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e2314297-80df-44c6-b7ed-74e83180a941/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e2314297-80df-44c6-b7ed-74e83180a941/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e2314297-80df-44c6-b7ed-74e83180a941/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 eb1826e8952b1eb941e064a85d9720fcb947ea7c ................................................................................................................................................................................................................ 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 17:28:32,045 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:28:32,073 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:28:32,140 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:28:32,141 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:28:32,143 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:28:32,146 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:28:32,150 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:28:32,154 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:28:32,156 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:28:32,158 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:28:32,161 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:28:32,162 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:28:32,164 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:28:32,167 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:28:32,169 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:28:32,171 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:28:32,173 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:28:32,177 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:28:32,181 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:28:32,184 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:28:32,187 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:28:32,189 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:28:32,191 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:28:32,197 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:28:32,198 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:28:32,199 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:28:32,201 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:28:32,202 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:28:32,204 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:28:32,205 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:28:32,207 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:28:32,209 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:28:32,210 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:28:32,217 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:28:32,221 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:28:32,223 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:28:32,224 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:28:32,226 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:28:32,229 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:28:32,232 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:28:32,235 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e2314297-80df-44c6-b7ed-74e83180a941/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:28:32,311 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:28:32,315 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:28:32,318 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:28:32,319 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:28:32,321 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:28:32,321 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:28:32,322 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:28:32,322 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:28:32,323 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:28:32,323 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:28:32,325 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:28:32,326 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:28:32,326 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:28:32,327 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:28:32,327 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:28:32,327 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:28:32,328 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:28:32,328 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:28:32,329 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:28:32,329 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:28:32,329 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:28:32,330 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:28:32,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:28:32,331 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:28:32,331 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:28:32,331 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:28:32,332 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:28:32,332 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:28:32,333 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:28:32,336 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_e2314297-80df-44c6-b7ed-74e83180a941/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e2314297-80df-44c6-b7ed-74e83180a941/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb1826e8952b1eb941e064a85d9720fcb947ea7c [2020-12-01 17:28:32,741 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:28:32,785 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:28:32,792 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:28:32,794 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:28:32,796 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:28:32,798 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e2314297-80df-44c6-b7ed-74e83180a941/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_1.i [2020-12-01 17:28:32,927 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e2314297-80df-44c6-b7ed-74e83180a941/bin/ukojak/data/eddb4c9a1/6016ec13017f4804aa3c94aa213e6f07/FLAG5dc398253 [2020-12-01 17:28:33,528 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:28:33,529 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e2314297-80df-44c6-b7ed-74e83180a941/sv-benchmarks/c/floats-cdfpl/square_1.i [2020-12-01 17:28:33,547 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e2314297-80df-44c6-b7ed-74e83180a941/bin/ukojak/data/eddb4c9a1/6016ec13017f4804aa3c94aa213e6f07/FLAG5dc398253 [2020-12-01 17:28:33,930 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e2314297-80df-44c6-b7ed-74e83180a941/bin/ukojak/data/eddb4c9a1/6016ec13017f4804aa3c94aa213e6f07 [2020-12-01 17:28:33,934 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:28:33,936 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:28:33,940 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:28:33,941 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:28:33,944 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:28:33,946 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:28:33" (1/1) ... [2020-12-01 17:28:33,949 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@707a9a7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:33, skipping insertion in model container [2020-12-01 17:28:33,949 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:28:33" (1/1) ... [2020-12-01 17:28:33,959 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:28:33,984 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:28:34,235 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:28:34,260 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:28:34,298 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:28:34,323 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:28:34,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:34 WrapperNode [2020-12-01 17:28:34,327 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:28:34,328 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:28:34,329 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:28:34,329 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:28:34,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:34" (1/1) ... [2020-12-01 17:28:34,355 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:34" (1/1) ... [2020-12-01 17:28:34,381 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:28:34,382 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:28:34,383 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:28:34,384 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:28:34,395 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:34" (1/1) ... [2020-12-01 17:28:34,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:34" (1/1) ... [2020-12-01 17:28:34,416 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:34" (1/1) ... [2020-12-01 17:28:34,417 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:34" (1/1) ... [2020-12-01 17:28:34,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:34" (1/1) ... [2020-12-01 17:28:34,427 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:34" (1/1) ... [2020-12-01 17:28:34,431 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:34" (1/1) ... [2020-12-01 17:28:34,439 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:28:34,440 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:28:34,441 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:28:34,442 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:28:34,444 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e2314297-80df-44c6-b7ed-74e83180a941/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 17:28:34,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:28:34,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:28:34,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:28:34,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:28:34,876 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:28:34,877 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 17:28:34,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:28:34 BoogieIcfgContainer [2020-12-01 17:28:34,880 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:28:34,882 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:28:34,882 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:28:34,896 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:28:34,897 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:28:34" (1/1) ... [2020-12-01 17:28:34,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:28:34,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:28:34,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-12-01 17:28:34,962 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-12-01 17:28:34,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 17:28:34,966 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:28:35,028 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:28:35,053 INFO L168 Benchmark]: Toolchain (without parser) took 1115.33 ms. Allocated memory is still 96.5 MB. Free memory was 67.5 MB in the beginning and 52.3 MB in the end (delta: 15.3 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:28:35,054 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 96.5 MB. Free memory was 53.1 MB in the beginning and 53.0 MB in the end (delta: 71.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:28:35,055 INFO L168 Benchmark]: CACSL2BoogieTranslator took 387.21 ms. Allocated memory is still 96.5 MB. Free memory was 67.5 MB in the beginning and 74.6 MB in the end (delta: -7.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:28:35,057 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.76 ms. Allocated memory is still 96.5 MB. Free memory was 74.6 MB in the beginning and 73.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:28:35,058 INFO L168 Benchmark]: Boogie Preprocessor took 57.19 ms. Allocated memory is still 96.5 MB. Free memory was 73.2 MB in the beginning and 72.0 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:28:35,059 INFO L168 Benchmark]: RCFGBuilder took 440.09 ms. Allocated memory is still 96.5 MB. Free memory was 72.0 MB in the beginning and 57.3 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:28:35,061 INFO L168 Benchmark]: CodeCheck took 168.40 ms. Allocated memory is still 96.5 MB. Free memory was 57.3 MB in the beginning and 52.3 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:28:35,068 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 0.49 ms. Allocated memory is still 96.5 MB. Free memory was 53.1 MB in the beginning and 53.0 MB in the end (delta: 71.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 387.21 ms. Allocated memory is still 96.5 MB. Free memory was 67.5 MB in the beginning and 74.6 MB in the end (delta: -7.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 52.76 ms. Allocated memory is still 96.5 MB. Free memory was 74.6 MB in the beginning and 73.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 57.19 ms. Allocated memory is still 96.5 MB. Free memory was 73.2 MB in the beginning and 72.0 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 440.09 ms. Allocated memory is still 96.5 MB. Free memory was 72.0 MB in the beginning and 57.3 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 168.40 ms. Allocated memory is still 96.5 MB. Free memory was 57.3 MB in the beginning and 52.3 MB in the end (delta: 5.1 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:28:38,591 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:28:38,594 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:28:38,664 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:28:38,665 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:28:38,667 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:28:38,670 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:28:38,674 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:28:38,682 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:28:38,685 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:28:38,687 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:28:38,696 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:28:38,697 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:28:38,705 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:28:38,708 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:28:38,711 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:28:38,713 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:28:38,717 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:28:38,722 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:28:38,730 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:28:38,737 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:28:38,740 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:28:38,743 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:28:38,748 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:28:38,758 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:28:38,759 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:28:38,759 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:28:38,762 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:28:38,763 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:28:38,765 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:28:38,765 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:28:38,767 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:28:38,770 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:28:38,771 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:28:38,773 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:28:38,773 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:28:38,775 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:28:38,775 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:28:38,776 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:28:38,778 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:28:38,780 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:28:38,781 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e2314297-80df-44c6-b7ed-74e83180a941/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:28:38,840 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:28:38,841 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:28:38,844 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:28:38,844 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:28:38,847 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:28:38,847 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:28:38,848 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:28:38,848 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:28:38,848 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:28:38,848 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:28:38,850 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:28:38,850 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:28:38,851 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:28:38,851 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:28:38,851 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:28:38,852 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:28:38,852 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:28:38,852 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:28:38,853 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:28:38,853 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:28:38,853 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:28:38,854 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:28:38,854 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:28:38,854 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:28:38,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:28:38,855 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:28:38,855 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:28:38,855 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:28:38,856 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:28:38,856 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:28:38,856 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:28:38,857 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:28:38,857 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:28:38,858 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_e2314297-80df-44c6-b7ed-74e83180a941/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e2314297-80df-44c6-b7ed-74e83180a941/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb1826e8952b1eb941e064a85d9720fcb947ea7c [2020-12-01 17:28:39,424 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:28:39,489 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:28:39,496 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:28:39,498 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:28:39,500 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:28:39,502 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e2314297-80df-44c6-b7ed-74e83180a941/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_1.i [2020-12-01 17:28:39,614 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e2314297-80df-44c6-b7ed-74e83180a941/bin/ukojak/data/4f5c50621/4767fe77b8c84a66b7f1402173665552/FLAGa03d61a91 [2020-12-01 17:28:40,415 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:28:40,417 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e2314297-80df-44c6-b7ed-74e83180a941/sv-benchmarks/c/floats-cdfpl/square_1.i [2020-12-01 17:28:40,427 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e2314297-80df-44c6-b7ed-74e83180a941/bin/ukojak/data/4f5c50621/4767fe77b8c84a66b7f1402173665552/FLAGa03d61a91 [2020-12-01 17:28:40,765 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e2314297-80df-44c6-b7ed-74e83180a941/bin/ukojak/data/4f5c50621/4767fe77b8c84a66b7f1402173665552 [2020-12-01 17:28:40,769 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:28:40,772 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:28:40,776 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:28:40,777 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:28:40,781 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:28:40,783 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:28:40" (1/1) ... [2020-12-01 17:28:40,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37709d5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:40, skipping insertion in model container [2020-12-01 17:28:40,786 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:28:40" (1/1) ... [2020-12-01 17:28:40,796 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:28:40,819 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:28:41,051 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:28:41,070 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:28:41,107 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:28:41,143 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:28:41,145 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:41 WrapperNode [2020-12-01 17:28:41,148 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:28:41,150 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:28:41,151 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:28:41,151 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:28:41,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:41" (1/1) ... [2020-12-01 17:28:41,197 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:41" (1/1) ... [2020-12-01 17:28:41,265 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:28:41,266 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:28:41,266 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:28:41,267 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:28:41,280 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:41" (1/1) ... [2020-12-01 17:28:41,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:41" (1/1) ... [2020-12-01 17:28:41,304 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:41" (1/1) ... [2020-12-01 17:28:41,305 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:41" (1/1) ... [2020-12-01 17:28:41,314 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:41" (1/1) ... [2020-12-01 17:28:41,317 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:41" (1/1) ... [2020-12-01 17:28:41,331 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:41" (1/1) ... [2020-12-01 17:28:41,334 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:28:41,336 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:28:41,336 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:28:41,336 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:28:41,337 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e2314297-80df-44c6-b7ed-74e83180a941/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 17:28:41,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:28:41,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:28:41,455 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:28:41,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:29:12,284 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:29:12,284 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 17:29:12,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:29:12 BoogieIcfgContainer [2020-12-01 17:29:12,288 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:29:12,289 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:29:12,290 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:29:12,304 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:29:12,305 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:29:12" (1/1) ... [2020-12-01 17:29:12,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:29:12,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:12,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-12-01 17:29:12,368 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-12-01 17:29:12,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 17:29:12,370 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:12,429 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 17:29:12,437 INFO L168 Benchmark]: Toolchain (without parser) took 31662.42 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 36.0 MB in the beginning and 51.3 MB in the end (delta: -15.3 MB). Peak memory consumption was 140.3 kB. Max. memory is 16.1 GB. [2020-12-01 17:29:12,438 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 56.6 MB. Free memory is still 39.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:29:12,439 INFO L168 Benchmark]: CACSL2BoogieTranslator took 372.15 ms. Allocated memory is still 56.6 MB. Free memory was 35.8 MB in the beginning and 25.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:29:12,440 INFO L168 Benchmark]: Boogie Procedure Inliner took 114.90 ms. Allocated memory is still 56.6 MB. Free memory was 25.7 MB in the beginning and 40.5 MB in the end (delta: -14.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:29:12,441 INFO L168 Benchmark]: Boogie Preprocessor took 68.69 ms. Allocated memory is still 56.6 MB. Free memory was 40.5 MB in the beginning and 39.3 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:29:12,443 INFO L168 Benchmark]: RCFGBuilder took 30952.37 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 39.3 MB in the beginning and 56.4 MB in the end (delta: -17.1 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:29:12,444 INFO L168 Benchmark]: CodeCheck took 143.84 ms. Allocated memory is still 73.4 MB. Free memory was 56.0 MB in the beginning and 51.3 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:29:12,449 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 0.52 ms. Allocated memory is still 56.6 MB. Free memory is still 39.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 372.15 ms. Allocated memory is still 56.6 MB. Free memory was 35.8 MB in the beginning and 25.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 114.90 ms. Allocated memory is still 56.6 MB. Free memory was 25.7 MB in the beginning and 40.5 MB in the end (delta: -14.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 68.69 ms. Allocated memory is still 56.6 MB. Free memory was 40.5 MB in the beginning and 39.3 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 30952.37 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 39.3 MB in the beginning and 56.4 MB in the end (delta: -17.1 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. * CodeCheck took 143.84 ms. Allocated memory is still 73.4 MB. Free memory was 56.0 MB in the beginning and 51.3 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...