./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/newton_1_8.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_f2984cbf-3b2a-4dcc-8667-b318714a77a4/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f2984cbf-3b2a-4dcc-8667-b318714a77a4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f2984cbf-3b2a-4dcc-8667-b318714a77a4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f2984cbf-3b2a-4dcc-8667-b318714a77a4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_1_8.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f2984cbf-3b2a-4dcc-8667-b318714a77a4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f2984cbf-3b2a-4dcc-8667-b318714a77a4/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 9a455407b4fd80f1691ee95c228274faaa3c38f0 ............................................................................................................................................................................................................. 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_f2984cbf-3b2a-4dcc-8667-b318714a77a4/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f2984cbf-3b2a-4dcc-8667-b318714a77a4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f2984cbf-3b2a-4dcc-8667-b318714a77a4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f2984cbf-3b2a-4dcc-8667-b318714a77a4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_1_8.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f2984cbf-3b2a-4dcc-8667-b318714a77a4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f2984cbf-3b2a-4dcc-8667-b318714a77a4/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 9a455407b4fd80f1691ee95c228274faaa3c38f0 ................................................................................................................................................................................................................. 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 18:25:15,178 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:25:15,180 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:25:15,242 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:25:15,243 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:25:15,249 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:25:15,251 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:25:15,264 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:25:15,268 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:25:15,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:25:15,275 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:25:15,280 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:25:15,281 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:25:15,284 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:25:15,300 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:25:15,303 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:25:15,304 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:25:15,308 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:25:15,312 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:25:15,318 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:25:15,321 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:25:15,323 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:25:15,325 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:25:15,326 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:25:15,329 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:25:15,330 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:25:15,331 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:25:15,332 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:25:15,333 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:25:15,334 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:25:15,335 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:25:15,336 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:25:15,337 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:25:15,338 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:25:15,339 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:25:15,340 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:25:15,340 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:25:15,341 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:25:15,341 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:25:15,342 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:25:15,343 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:25:15,344 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f2984cbf-3b2a-4dcc-8667-b318714a77a4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:25:15,368 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:25:15,369 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:25:15,370 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:25:15,370 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:25:15,371 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:25:15,371 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:25:15,372 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:25:15,372 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:25:15,372 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:25:15,372 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:25:15,373 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:25:15,373 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:25:15,373 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:25:15,374 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:25:15,374 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:25:15,374 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:25:15,375 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:25:15,375 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:25:15,375 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:25:15,375 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:25:15,376 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:25:15,376 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:25:15,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:25:15,376 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:25:15,377 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:25:15,377 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:25:15,377 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:25:15,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:25:15,378 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:25:15,378 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_f2984cbf-3b2a-4dcc-8667-b318714a77a4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f2984cbf-3b2a-4dcc-8667-b318714a77a4/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a455407b4fd80f1691ee95c228274faaa3c38f0 [2020-12-01 18:25:15,639 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:25:15,667 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:25:15,670 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:25:15,671 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:25:15,672 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:25:15,673 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f2984cbf-3b2a-4dcc-8667-b318714a77a4/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_1_8.i [2020-12-01 18:25:15,756 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f2984cbf-3b2a-4dcc-8667-b318714a77a4/bin/ukojak/data/84ce4950c/11f0dcdd7067498cbeb15d2d293666f4/FLAG97d851d2e [2020-12-01 18:25:16,402 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:25:16,403 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f2984cbf-3b2a-4dcc-8667-b318714a77a4/sv-benchmarks/c/floats-cdfpl/newton_1_8.i [2020-12-01 18:25:16,416 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f2984cbf-3b2a-4dcc-8667-b318714a77a4/bin/ukojak/data/84ce4950c/11f0dcdd7067498cbeb15d2d293666f4/FLAG97d851d2e [2020-12-01 18:25:16,729 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f2984cbf-3b2a-4dcc-8667-b318714a77a4/bin/ukojak/data/84ce4950c/11f0dcdd7067498cbeb15d2d293666f4 [2020-12-01 18:25:16,733 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:25:16,735 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:25:16,737 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:25:16,738 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:25:16,751 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:25:16,753 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:25:16" (1/1) ... [2020-12-01 18:25:16,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22771960 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:16, skipping insertion in model container [2020-12-01 18:25:16,755 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:25:16" (1/1) ... [2020-12-01 18:25:16,764 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:25:16,785 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:25:17,058 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:25:17,069 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:25:17,115 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:25:17,136 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:25:17,139 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:17 WrapperNode [2020-12-01 18:25:17,139 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:25:17,141 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:25:17,142 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:25:17,142 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:25:17,152 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:17" (1/1) ... [2020-12-01 18:25:17,165 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:17" (1/1) ... [2020-12-01 18:25:17,192 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:25:17,193 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:25:17,193 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:25:17,193 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:25:17,207 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:17" (1/1) ... [2020-12-01 18:25:17,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:17" (1/1) ... [2020-12-01 18:25:17,209 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:17" (1/1) ... [2020-12-01 18:25:17,210 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:17" (1/1) ... [2020-12-01 18:25:17,216 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:17" (1/1) ... [2020-12-01 18:25:17,218 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:17" (1/1) ... [2020-12-01 18:25:17,219 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:17" (1/1) ... [2020-12-01 18:25:17,221 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:25:17,222 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:25:17,234 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:25:17,234 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:25:17,236 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f2984cbf-3b2a-4dcc-8667-b318714a77a4/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 18:25:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:25:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:25:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:25:17,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:25:17,692 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:25:17,692 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-12-01 18:25:17,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:25:17 BoogieIcfgContainer [2020-12-01 18:25:17,695 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:25:17,696 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:25:17,696 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:25:17,722 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:25:17,722 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:25:17" (1/1) ... [2020-12-01 18:25:17,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:25:17,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:25:17,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-12-01 18:25:17,794 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-12-01 18:25:17,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 18:25:17,796 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:25:17,847 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 18:25:17,854 INFO L168 Benchmark]: Toolchain (without parser) took 1116.32 ms. Allocated memory is still 140.5 MB. Free memory was 116.1 MB in the beginning and 93.2 MB in the end (delta: 22.9 MB). Peak memory consumption was 21.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:25:17,857 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 92.3 MB. Free memory is still 50.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:25:17,859 INFO L168 Benchmark]: CACSL2BoogieTranslator took 402.28 ms. Allocated memory is still 140.5 MB. Free memory was 115.8 MB in the beginning and 117.4 MB in the end (delta: -1.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:25:17,861 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.97 ms. Allocated memory is still 140.5 MB. Free memory was 117.4 MB in the beginning and 115.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:25:17,862 INFO L168 Benchmark]: Boogie Preprocessor took 28.63 ms. Allocated memory is still 140.5 MB. Free memory was 115.8 MB in the beginning and 115.0 MB in the end (delta: 834.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:25:17,864 INFO L168 Benchmark]: RCFGBuilder took 472.59 ms. Allocated memory is still 140.5 MB. Free memory was 115.0 MB in the beginning and 98.3 MB in the end (delta: 16.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:25:17,864 INFO L168 Benchmark]: CodeCheck took 154.56 ms. Allocated memory is still 140.5 MB. Free memory was 98.3 MB in the beginning and 93.2 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:25:17,876 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 0.38 ms. Allocated memory is still 92.3 MB. Free memory is still 50.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 402.28 ms. Allocated memory is still 140.5 MB. Free memory was 115.8 MB in the beginning and 117.4 MB in the end (delta: -1.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 50.97 ms. Allocated memory is still 140.5 MB. Free memory was 117.4 MB in the beginning and 115.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 28.63 ms. Allocated memory is still 140.5 MB. Free memory was 115.8 MB in the beginning and 115.0 MB in the end (delta: 834.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 472.59 ms. Allocated memory is still 140.5 MB. Free memory was 115.0 MB in the beginning and 98.3 MB in the end (delta: 16.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 154.56 ms. Allocated memory is still 140.5 MB. Free memory was 98.3 MB in the beginning and 93.2 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 18:25:20,551 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:25:20,554 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:25:20,594 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:25:20,595 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:25:20,602 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:25:20,605 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:25:20,610 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:25:20,614 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:25:20,619 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:25:20,622 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:25:20,624 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:25:20,624 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:25:20,631 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:25:20,632 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:25:20,634 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:25:20,636 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:25:20,637 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:25:20,644 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:25:20,648 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:25:20,655 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:25:20,657 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:25:20,658 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:25:20,663 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:25:20,668 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:25:20,670 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:25:20,671 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:25:20,673 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:25:20,674 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:25:20,675 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:25:20,676 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:25:20,677 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:25:20,679 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:25:20,680 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:25:20,681 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:25:20,682 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:25:20,683 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:25:20,683 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:25:20,684 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:25:20,686 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:25:20,687 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:25:20,688 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f2984cbf-3b2a-4dcc-8667-b318714a77a4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:25:20,739 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:25:20,740 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:25:20,741 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:25:20,741 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:25:20,744 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:25:20,744 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:25:20,744 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:25:20,745 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:25:20,745 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:25:20,745 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:25:20,746 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:25:20,747 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:25:20,747 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:25:20,747 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:25:20,747 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:25:20,748 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:25:20,748 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:25:20,748 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:25:20,748 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:25:20,749 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:25:20,749 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:25:20,749 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:25:20,749 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:25:20,750 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:25:20,750 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:25:20,750 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:25:20,750 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:25:20,751 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:25:20,751 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:25:20,761 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:25:20,762 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:25:20,762 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:25:20,762 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:25:20,763 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_f2984cbf-3b2a-4dcc-8667-b318714a77a4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f2984cbf-3b2a-4dcc-8667-b318714a77a4/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a455407b4fd80f1691ee95c228274faaa3c38f0 [2020-12-01 18:25:21,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:25:21,204 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:25:21,207 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:25:21,208 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:25:21,213 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:25:21,214 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f2984cbf-3b2a-4dcc-8667-b318714a77a4/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_1_8.i [2020-12-01 18:25:21,308 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f2984cbf-3b2a-4dcc-8667-b318714a77a4/bin/ukojak/data/0adf6d78e/5702f7750fe44081a028189e2c3ca57f/FLAGdf11b2658 [2020-12-01 18:25:21,852 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:25:21,852 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f2984cbf-3b2a-4dcc-8667-b318714a77a4/sv-benchmarks/c/floats-cdfpl/newton_1_8.i [2020-12-01 18:25:21,871 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f2984cbf-3b2a-4dcc-8667-b318714a77a4/bin/ukojak/data/0adf6d78e/5702f7750fe44081a028189e2c3ca57f/FLAGdf11b2658 [2020-12-01 18:25:22,210 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f2984cbf-3b2a-4dcc-8667-b318714a77a4/bin/ukojak/data/0adf6d78e/5702f7750fe44081a028189e2c3ca57f [2020-12-01 18:25:22,212 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:25:22,214 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:25:22,215 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:25:22,216 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:25:22,223 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:25:22,224 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:25:22" (1/1) ... [2020-12-01 18:25:22,226 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ba4e7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:22, skipping insertion in model container [2020-12-01 18:25:22,227 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:25:22" (1/1) ... [2020-12-01 18:25:22,242 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:25:22,265 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:25:22,470 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:25:22,486 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:25:22,529 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:25:22,547 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:25:22,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:22 WrapperNode [2020-12-01 18:25:22,548 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:25:22,549 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:25:22,549 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:25:22,550 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:25:22,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:22" (1/1) ... [2020-12-01 18:25:22,588 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:22" (1/1) ... [2020-12-01 18:25:22,632 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:25:22,633 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:25:22,633 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:25:22,633 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:25:22,642 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:22" (1/1) ... [2020-12-01 18:25:22,642 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:22" (1/1) ... [2020-12-01 18:25:22,646 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:22" (1/1) ... [2020-12-01 18:25:22,646 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:22" (1/1) ... [2020-12-01 18:25:22,655 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:22" (1/1) ... [2020-12-01 18:25:22,658 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:22" (1/1) ... [2020-12-01 18:25:22,660 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:22" (1/1) ... [2020-12-01 18:25:22,663 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:25:22,664 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:25:22,665 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:25:22,665 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:25:22,666 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f2984cbf-3b2a-4dcc-8667-b318714a77a4/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 18:25:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:25:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:25:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:25:22,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:26:53,983 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:26:53,983 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-12-01 18:26:53,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:26:53 BoogieIcfgContainer [2020-12-01 18:26:53,985 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:26:53,986 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:26:53,986 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:26:53,994 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:26:53,994 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:26:53" (1/1) ... [2020-12-01 18:26:54,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:26:54,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:26:54,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-12-01 18:26:54,037 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-12-01 18:26:54,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 18:26:54,040 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:26:54,093 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 18:26:54,098 INFO L168 Benchmark]: Toolchain (without parser) took 91882.87 ms. Allocated memory is still 69.2 MB. Free memory was 54.7 MB in the beginning and 52.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 27.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:26:54,099 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 69.2 MB. Free memory is still 51.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:26:54,100 INFO L168 Benchmark]: CACSL2BoogieTranslator took 332.97 ms. Allocated memory is still 69.2 MB. Free memory was 54.5 MB in the beginning and 43.8 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:26:54,101 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.56 ms. Allocated memory is still 69.2 MB. Free memory was 43.8 MB in the beginning and 53.5 MB in the end (delta: -9.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:26:54,102 INFO L168 Benchmark]: Boogie Preprocessor took 30.95 ms. Allocated memory is still 69.2 MB. Free memory was 53.5 MB in the beginning and 52.2 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:26:54,102 INFO L168 Benchmark]: RCFGBuilder took 91320.89 ms. Allocated memory is still 69.2 MB. Free memory was 52.2 MB in the beginning and 34.0 MB in the end (delta: 18.2 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:26:54,103 INFO L168 Benchmark]: CodeCheck took 110.09 ms. Allocated memory is still 69.2 MB. Free memory was 34.0 MB in the beginning and 52.6 MB in the end (delta: -18.6 MB). Peak memory consumption was 10.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:26:54,107 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 0.21 ms. Allocated memory is still 69.2 MB. Free memory is still 51.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 332.97 ms. Allocated memory is still 69.2 MB. Free memory was 54.5 MB in the beginning and 43.8 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 82.56 ms. Allocated memory is still 69.2 MB. Free memory was 43.8 MB in the beginning and 53.5 MB in the end (delta: -9.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 30.95 ms. Allocated memory is still 69.2 MB. Free memory was 53.5 MB in the beginning and 52.2 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 91320.89 ms. Allocated memory is still 69.2 MB. Free memory was 52.2 MB in the beginning and 34.0 MB in the end (delta: 18.2 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 110.09 ms. Allocated memory is still 69.2 MB. Free memory was 34.0 MB in the beginning and 52.6 MB in the end (delta: -18.6 MB). Peak memory consumption was 10.0 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...