./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/newton_1_7.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_50b587c0-66e6-403f-a723-4401690079c2/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_50b587c0-66e6-403f-a723-4401690079c2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_50b587c0-66e6-403f-a723-4401690079c2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_50b587c0-66e6-403f-a723-4401690079c2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_1_7.i -s /tmp/vcloud-vcloud-master/worker/run_dir_50b587c0-66e6-403f-a723-4401690079c2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_50b587c0-66e6-403f-a723-4401690079c2/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 46f9db3b7991e6681e893353a1157ad7f5bf9fdc ............................................................................................................................................................................................................. 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_50b587c0-66e6-403f-a723-4401690079c2/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_50b587c0-66e6-403f-a723-4401690079c2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_50b587c0-66e6-403f-a723-4401690079c2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_50b587c0-66e6-403f-a723-4401690079c2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_1_7.i -s /tmp/vcloud-vcloud-master/worker/run_dir_50b587c0-66e6-403f-a723-4401690079c2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_50b587c0-66e6-403f-a723-4401690079c2/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 46f9db3b7991e6681e893353a1157ad7f5bf9fdc ................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:30:24,420 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:30:24,424 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:30:24,500 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:30:24,500 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:30:24,502 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:30:24,504 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:30:24,511 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:30:24,514 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:30:24,516 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:30:24,517 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:30:24,519 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:30:24,520 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:30:24,521 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:30:24,523 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:30:24,525 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:30:24,526 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:30:24,527 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:30:24,530 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:30:24,535 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:30:24,538 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:30:24,544 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:30:24,545 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:30:24,547 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:30:24,552 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:30:24,560 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:30:24,561 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:30:24,562 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:30:24,564 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:30:24,565 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:30:24,566 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:30:24,567 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:30:24,569 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:30:24,570 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:30:24,573 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:30:24,574 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:30:24,575 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:30:24,575 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:30:24,575 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:30:24,576 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:30:24,578 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:30:24,579 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_50b587c0-66e6-403f-a723-4401690079c2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 18:30:24,623 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:30:24,630 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:30:24,631 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 18:30:24,632 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 18:30:24,633 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:30:24,633 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:30:24,633 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:30:24,633 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:30:24,634 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:30:24,634 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:30:24,635 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:30:24,636 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 18:30:24,636 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:30:24,636 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 18:30:24,636 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:30:24,637 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 18:30:24,637 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:30:24,637 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 18:30:24,637 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 18:30:24,638 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 18:30:24,638 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:30:24,638 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:30:24,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:30:24,639 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:30:24,639 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:30:24,639 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 18:30:24,640 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 18:30:24,640 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 18:30:24,640 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 18:30:24,642 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_50b587c0-66e6-403f-a723-4401690079c2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_50b587c0-66e6-403f-a723-4401690079c2/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46f9db3b7991e6681e893353a1157ad7f5bf9fdc [2020-11-29 18:30:24,950 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:30:24,977 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:30:24,983 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:30:24,985 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:30:24,986 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:30:24,987 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_50b587c0-66e6-403f-a723-4401690079c2/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_1_7.i [2020-11-29 18:30:25,061 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_50b587c0-66e6-403f-a723-4401690079c2/bin/ukojak/data/53c84aa67/f614786307e24128b47d7a9715ea2fc2/FLAGedeaa9b04 [2020-11-29 18:30:25,559 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:30:25,560 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_50b587c0-66e6-403f-a723-4401690079c2/sv-benchmarks/c/floats-cdfpl/newton_1_7.i [2020-11-29 18:30:25,566 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_50b587c0-66e6-403f-a723-4401690079c2/bin/ukojak/data/53c84aa67/f614786307e24128b47d7a9715ea2fc2/FLAGedeaa9b04 [2020-11-29 18:30:25,933 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_50b587c0-66e6-403f-a723-4401690079c2/bin/ukojak/data/53c84aa67/f614786307e24128b47d7a9715ea2fc2 [2020-11-29 18:30:25,935 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:30:25,936 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:30:25,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:30:25,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:30:25,942 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:30:25,943 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:30:25" (1/1) ... [2020-11-29 18:30:25,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@785fc8f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:30:25, skipping insertion in model container [2020-11-29 18:30:25,945 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:30:25" (1/1) ... [2020-11-29 18:30:25,952 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:30:25,967 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:30:26,143 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:30:26,151 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 18:30:26,171 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:30:26,185 INFO L208 MainTranslator]: Completed translation [2020-11-29 18:30:26,185 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:30:26 WrapperNode [2020-11-29 18:30:26,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:30:26,187 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 18:30:26,187 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 18:30:26,187 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 18:30:26,195 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:30:26" (1/1) ... [2020-11-29 18:30:26,203 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:30:26" (1/1) ... [2020-11-29 18:30:26,221 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 18:30:26,222 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 18:30:26,222 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 18:30:26,222 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 18:30:26,230 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:30:26" (1/1) ... [2020-11-29 18:30:26,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:30:26" (1/1) ... [2020-11-29 18:30:26,232 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:30:26" (1/1) ... [2020-11-29 18:30:26,233 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:30:26" (1/1) ... [2020-11-29 18:30:26,237 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:30:26" (1/1) ... [2020-11-29 18:30:26,239 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:30:26" (1/1) ... [2020-11-29 18:30:26,241 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:30:26" (1/1) ... [2020-11-29 18:30:26,242 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 18:30:26,243 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 18:30:26,243 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 18:30:26,244 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 18:30:26,244 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:30:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b587c0-66e6-403f-a723-4401690079c2/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:30:26,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 18:30:26,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 18:30:26,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 18:30:26,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 18:30:26,706 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 18:30:26,706 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-11-29 18:30:26,709 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:30:26 BoogieIcfgContainer [2020-11-29 18:30:26,709 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 18:30:26,710 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 18:30:26,710 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 18:30:26,721 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 18:30:26,721 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:30:26" (1/1) ... [2020-11-29 18:30:26,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:30:26,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 18:30:26,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-11-29 18:30:26,764 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-11-29 18:30:26,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-29 18:30:26,767 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 18:30:26,810 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 18:30:26,814 INFO L168 Benchmark]: Toolchain (without parser) took 876.17 ms. Allocated memory is still 113.2 MB. Free memory was 87.3 MB in the beginning and 66.9 MB in the end (delta: 20.4 MB). Peak memory consumption was 17.5 MB. Max. memory is 16.1 GB. [2020-11-29 18:30:26,815 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 113.2 MB. Free memory was 69.0 MB in the beginning and 69.0 MB in the end (delta: 51.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:30:26,816 INFO L168 Benchmark]: CACSL2BoogieTranslator took 247.85 ms. Allocated memory is still 113.2 MB. Free memory was 87.3 MB in the beginning and 90.8 MB in the end (delta: -3.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:30:26,817 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.66 ms. Allocated memory is still 113.2 MB. Free memory was 90.8 MB in the beginning and 89.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 18:30:26,817 INFO L168 Benchmark]: Boogie Preprocessor took 20.54 ms. Allocated memory is still 113.2 MB. Free memory was 89.2 MB in the beginning and 88.1 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:30:26,818 INFO L168 Benchmark]: RCFGBuilder took 465.68 ms. Allocated memory is still 113.2 MB. Free memory was 88.1 MB in the beginning and 71.8 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-29 18:30:26,819 INFO L168 Benchmark]: CodeCheck took 102.25 ms. Allocated memory is still 113.2 MB. Free memory was 71.8 MB in the beginning and 66.9 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 18:30:26,822 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 113.2 MB. Free memory was 69.0 MB in the beginning and 69.0 MB in the end (delta: 51.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 247.85 ms. Allocated memory is still 113.2 MB. Free memory was 87.3 MB in the beginning and 90.8 MB in the end (delta: -3.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 34.66 ms. Allocated memory is still 113.2 MB. Free memory was 90.8 MB in the beginning and 89.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 20.54 ms. Allocated memory is still 113.2 MB. Free memory was 89.2 MB in the beginning and 88.1 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 465.68 ms. Allocated memory is still 113.2 MB. Free memory was 88.1 MB in the beginning and 71.8 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 102.25 ms. Allocated memory is still 113.2 MB. Free memory was 71.8 MB in the beginning and 66.9 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:30:29,265 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:30:29,268 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:30:29,313 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:30:29,314 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:30:29,319 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:30:29,321 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:30:29,325 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:30:29,329 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:30:29,335 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:30:29,337 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:30:29,341 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:30:29,342 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:30:29,345 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:30:29,349 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:30:29,351 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:30:29,352 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:30:29,356 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:30:29,360 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:30:29,367 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:30:29,369 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:30:29,371 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:30:29,373 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:30:29,381 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:30:29,387 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:30:29,390 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:30:29,391 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:30:29,393 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:30:29,394 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:30:29,402 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:30:29,402 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:30:29,403 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:30:29,405 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:30:29,406 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:30:29,407 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:30:29,407 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:30:29,408 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:30:29,408 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:30:29,409 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:30:29,411 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:30:29,411 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:30:29,412 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_50b587c0-66e6-403f-a723-4401690079c2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 18:30:29,465 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:30:29,465 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:30:29,467 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 18:30:29,467 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 18:30:29,469 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:30:29,469 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:30:29,469 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:30:29,470 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:30:29,470 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:30:29,470 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:30:29,471 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 18:30:29,472 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:30:29,472 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 18:30:29,472 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 18:30:29,472 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 18:30:29,473 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 18:30:29,473 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:30:29,473 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 18:30:29,474 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:30:29,474 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 18:30:29,474 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 18:30:29,474 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 18:30:29,475 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:30:29,475 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:30:29,475 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:30:29,476 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:30:29,476 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:30:29,476 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 18:30:29,477 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 18:30:29,477 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 18:30:29,477 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 18:30:29,477 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 18:30:29,478 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 18:30:29,478 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_50b587c0-66e6-403f-a723-4401690079c2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_50b587c0-66e6-403f-a723-4401690079c2/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46f9db3b7991e6681e893353a1157ad7f5bf9fdc [2020-11-29 18:30:29,875 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:30:29,913 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:30:29,915 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:30:29,917 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:30:29,917 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:30:29,918 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_50b587c0-66e6-403f-a723-4401690079c2/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_1_7.i [2020-11-29 18:30:30,005 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_50b587c0-66e6-403f-a723-4401690079c2/bin/ukojak/data/95a472c37/d803ebf98496415bb61d36240797da93/FLAG3ac0fc27f [2020-11-29 18:30:30,540 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:30:30,541 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_50b587c0-66e6-403f-a723-4401690079c2/sv-benchmarks/c/floats-cdfpl/newton_1_7.i [2020-11-29 18:30:30,547 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_50b587c0-66e6-403f-a723-4401690079c2/bin/ukojak/data/95a472c37/d803ebf98496415bb61d36240797da93/FLAG3ac0fc27f [2020-11-29 18:30:30,931 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_50b587c0-66e6-403f-a723-4401690079c2/bin/ukojak/data/95a472c37/d803ebf98496415bb61d36240797da93 [2020-11-29 18:30:30,937 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:30:30,939 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:30:30,940 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:30:30,940 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:30:30,948 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:30:30,948 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:30:30" (1/1) ... [2020-11-29 18:30:30,951 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7608740c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:30:30, skipping insertion in model container [2020-11-29 18:30:30,951 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:30:30" (1/1) ... [2020-11-29 18:30:30,959 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:30:30,977 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:30:31,128 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:30:31,152 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 18:30:31,176 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:30:31,196 INFO L208 MainTranslator]: Completed translation [2020-11-29 18:30:31,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:30:31 WrapperNode [2020-11-29 18:30:31,197 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:30:31,198 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 18:30:31,198 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 18:30:31,199 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 18:30:31,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:30:31" (1/1) ... [2020-11-29 18:30:31,250 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:30:31" (1/1) ... [2020-11-29 18:30:31,279 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 18:30:31,279 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 18:30:31,280 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 18:30:31,280 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 18:30:31,287 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:30:31" (1/1) ... [2020-11-29 18:30:31,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:30:31" (1/1) ... [2020-11-29 18:30:31,290 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:30:31" (1/1) ... [2020-11-29 18:30:31,292 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:30:31" (1/1) ... [2020-11-29 18:30:31,299 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:30:31" (1/1) ... [2020-11-29 18:30:31,301 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:30:31" (1/1) ... [2020-11-29 18:30:31,303 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:30:31" (1/1) ... [2020-11-29 18:30:31,306 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 18:30:31,308 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 18:30:31,308 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 18:30:31,308 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 18:30:31,309 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:30:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b587c0-66e6-403f-a723-4401690079c2/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:30:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 18:30:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 18:30:31,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 18:30:31,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 18:32:01,629 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 18:32:01,629 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-11-29 18:32:01,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:32:01 BoogieIcfgContainer [2020-11-29 18:32:01,632 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 18:32:01,633 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 18:32:01,633 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 18:32:01,642 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 18:32:01,642 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:32:01" (1/1) ... [2020-11-29 18:32:01,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:32:01,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 18:32:01,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-11-29 18:32:01,688 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-11-29 18:32:01,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-29 18:32:01,691 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 18:32:01,737 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 18:32:01,744 INFO L168 Benchmark]: Toolchain (without parser) took 90803.34 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 45.9 MB in the end (delta: -10.5 MB). Peak memory consumption was 6.2 MB. Max. memory is 16.1 GB. [2020-11-29 18:32:01,745 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 56.6 MB. Free memory was 37.7 MB in the beginning and 37.7 MB in the end (delta: 28.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:32:01,746 INFO L168 Benchmark]: CACSL2BoogieTranslator took 257.06 ms. Allocated memory is still 56.6 MB. Free memory was 35.2 MB in the beginning and 38.4 MB in the end (delta: -3.2 MB). Peak memory consumption was 9.3 MB. Max. memory is 16.1 GB. [2020-11-29 18:32:01,747 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.77 ms. Allocated memory is still 56.6 MB. Free memory was 38.4 MB in the beginning and 40.0 MB in the end (delta: -1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 18:32:01,748 INFO L168 Benchmark]: Boogie Preprocessor took 27.32 ms. Allocated memory is still 56.6 MB. Free memory was 40.0 MB in the beginning and 38.7 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:32:01,749 INFO L168 Benchmark]: RCFGBuilder took 90324.51 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 38.7 MB in the beginning and 50.7 MB in the end (delta: -12.1 MB). Peak memory consumption was 15.8 MB. Max. memory is 16.1 GB. [2020-11-29 18:32:01,750 INFO L168 Benchmark]: CodeCheck took 108.06 ms. Allocated memory is still 73.4 MB. Free memory was 50.7 MB in the beginning and 45.9 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 18:32:01,755 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 0.20 ms. Allocated memory is still 56.6 MB. Free memory was 37.7 MB in the beginning and 37.7 MB in the end (delta: 28.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 257.06 ms. Allocated memory is still 56.6 MB. Free memory was 35.2 MB in the beginning and 38.4 MB in the end (delta: -3.2 MB). Peak memory consumption was 9.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 80.77 ms. Allocated memory is still 56.6 MB. Free memory was 38.4 MB in the beginning and 40.0 MB in the end (delta: -1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 27.32 ms. Allocated memory is still 56.6 MB. Free memory was 40.0 MB in the beginning and 38.7 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 90324.51 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 38.7 MB in the beginning and 50.7 MB in the end (delta: -12.1 MB). Peak memory consumption was 15.8 MB. Max. memory is 16.1 GB. * CodeCheck took 108.06 ms. Allocated memory is still 73.4 MB. Free memory was 50.7 MB in the beginning and 45.9 MB in the end (delta: 4.8 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. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...