./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/filter1.c.v+nlh-reducer.c --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_1ad56230-9b65-4069-bee8-f55f0d842b46/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1ad56230-9b65-4069-bee8-f55f0d842b46/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1ad56230-9b65-4069-bee8-f55f0d842b46/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1ad56230-9b65-4069-bee8-f55f0d842b46/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/filter1.c.v+nlh-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1ad56230-9b65-4069-bee8-f55f0d842b46/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1ad56230-9b65-4069-bee8-f55f0d842b46/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 3fd40f53ed73ef3dd0f75e7f5d32947f60951c95 .............................................................................................................................................................................................................. 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_1ad56230-9b65-4069-bee8-f55f0d842b46/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1ad56230-9b65-4069-bee8-f55f0d842b46/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1ad56230-9b65-4069-bee8-f55f0d842b46/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1ad56230-9b65-4069-bee8-f55f0d842b46/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/filter1.c.v+nlh-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1ad56230-9b65-4069-bee8-f55f0d842b46/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1ad56230-9b65-4069-bee8-f55f0d842b46/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 3fd40f53ed73ef3dd0f75e7f5d32947f60951c95 .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:47:31,243 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:47:31,246 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:47:31,288 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:47:31,289 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:47:31,291 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:47:31,293 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:47:31,297 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:47:31,300 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:47:31,302 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:47:31,303 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:47:31,306 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:47:31,307 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:47:31,308 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:47:31,310 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:47:31,312 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:47:31,314 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:47:31,316 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:47:31,319 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:47:31,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:47:31,325 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:47:31,328 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:47:31,330 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:47:31,331 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:47:31,336 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:47:31,337 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:47:31,337 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:47:31,339 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:47:31,340 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:47:31,341 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:47:31,342 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:47:31,343 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:47:31,345 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:47:31,346 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:47:31,348 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:47:31,348 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:47:31,350 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:47:31,350 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:47:31,351 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:47:31,352 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:47:31,354 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:47:31,355 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1ad56230-9b65-4069-bee8-f55f0d842b46/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:47:31,387 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:47:31,388 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:47:31,389 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:47:31,389 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:47:31,390 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:47:31,391 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:47:31,391 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:47:31,391 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:47:31,392 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:47:31,392 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:47:31,392 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:47:31,393 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:47:31,393 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:47:31,393 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:47:31,394 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:47:31,394 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:47:31,394 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:47:31,394 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:47:31,395 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:47:31,395 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:47:31,395 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:47:31,396 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:47:31,396 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:47:31,396 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:47:31,397 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:47:31,397 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:47:31,397 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:47:31,397 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:47:31,398 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:47:31,398 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_1ad56230-9b65-4069-bee8-f55f0d842b46/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1ad56230-9b65-4069-bee8-f55f0d842b46/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3fd40f53ed73ef3dd0f75e7f5d32947f60951c95 [2020-12-01 17:47:31,707 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:47:31,751 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:47:31,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:47:31,759 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:47:31,760 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:47:31,761 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1ad56230-9b65-4069-bee8-f55f0d842b46/bin/ukojak/../../sv-benchmarks/c/float-benchs/filter1.c.v+nlh-reducer.c [2020-12-01 17:47:31,869 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1ad56230-9b65-4069-bee8-f55f0d842b46/bin/ukojak/data/0b85edb38/32eb8b5523824416a6df0b658ad1c07d/FLAGa75904131 [2020-12-01 17:47:32,455 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:47:32,456 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1ad56230-9b65-4069-bee8-f55f0d842b46/sv-benchmarks/c/float-benchs/filter1.c.v+nlh-reducer.c [2020-12-01 17:47:32,464 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1ad56230-9b65-4069-bee8-f55f0d842b46/bin/ukojak/data/0b85edb38/32eb8b5523824416a6df0b658ad1c07d/FLAGa75904131 [2020-12-01 17:47:32,842 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1ad56230-9b65-4069-bee8-f55f0d842b46/bin/ukojak/data/0b85edb38/32eb8b5523824416a6df0b658ad1c07d [2020-12-01 17:47:32,847 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:47:32,849 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:47:32,855 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:47:32,856 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:47:32,860 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:47:32,861 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:47:32" (1/1) ... [2020-12-01 17:47:32,863 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41dce892 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:32, skipping insertion in model container [2020-12-01 17:47:32,863 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:47:32" (1/1) ... [2020-12-01 17:47:32,874 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:47:32,914 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:47:33,159 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:47:33,171 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:47:33,204 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:47:33,223 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:47:33,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:33 WrapperNode [2020-12-01 17:47:33,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:47:33,226 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:47:33,226 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:47:33,226 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:47:33,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:33" (1/1) ... [2020-12-01 17:47:33,247 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:33" (1/1) ... [2020-12-01 17:47:33,277 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:47:33,278 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:47:33,279 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:47:33,279 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:47:33,289 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:33" (1/1) ... [2020-12-01 17:47:33,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:33" (1/1) ... [2020-12-01 17:47:33,291 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:33" (1/1) ... [2020-12-01 17:47:33,292 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:33" (1/1) ... [2020-12-01 17:47:33,299 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:33" (1/1) ... [2020-12-01 17:47:33,302 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:33" (1/1) ... [2020-12-01 17:47:33,304 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:33" (1/1) ... [2020-12-01 17:47:33,307 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:47:33,309 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:47:33,309 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:47:33,309 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:47:33,310 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1ad56230-9b65-4069-bee8-f55f0d842b46/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:47:33,421 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-12-01 17:47:33,422 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-12-01 17:47:33,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:47:33,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:47:33,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:47:33,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:47:33,816 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:47:33,816 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-12-01 17:47:33,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:47:33 BoogieIcfgContainer [2020-12-01 17:47:33,819 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:47:33,821 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:47:33,821 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:47:33,834 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:47:33,835 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:47:33" (1/1) ... [2020-12-01 17:47:33,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:47:33,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:47:33,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 31 states and 45 transitions. [2020-12-01 17:47:33,897 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 45 transitions. [2020-12-01 17:47:33,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-01 17:47:33,899 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:47:33,970 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:47:33,993 INFO L168 Benchmark]: Toolchain (without parser) took 1142.34 ms. Allocated memory was 83.9 MB in the beginning and 102.8 MB in the end (delta: 18.9 MB). Free memory was 53.1 MB in the beginning and 50.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 18.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:47:33,994 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 83.9 MB. Free memory was 54.7 MB in the beginning and 54.7 MB in the end (delta: 26.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:47:33,995 INFO L168 Benchmark]: CACSL2BoogieTranslator took 369.50 ms. Allocated memory was 83.9 MB in the beginning and 102.8 MB in the end (delta: 18.9 MB). Free memory was 53.1 MB in the beginning and 79.5 MB in the end (delta: -26.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:47:33,996 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.64 ms. Allocated memory is still 102.8 MB. Free memory was 79.5 MB in the beginning and 77.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:47:33,997 INFO L168 Benchmark]: Boogie Preprocessor took 29.42 ms. Allocated memory is still 102.8 MB. Free memory was 77.8 MB in the beginning and 76.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:47:33,998 INFO L168 Benchmark]: RCFGBuilder took 510.71 ms. Allocated memory is still 102.8 MB. Free memory was 76.2 MB in the beginning and 55.2 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:47:33,999 INFO L168 Benchmark]: CodeCheck took 169.55 ms. Allocated memory is still 102.8 MB. Free memory was 54.7 MB in the beginning and 50.1 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:47:34,007 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 0.34 ms. Allocated memory is still 83.9 MB. Free memory was 54.7 MB in the beginning and 54.7 MB in the end (delta: 26.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 369.50 ms. Allocated memory was 83.9 MB in the beginning and 102.8 MB in the end (delta: 18.9 MB). Free memory was 53.1 MB in the beginning and 79.5 MB in the end (delta: -26.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 51.64 ms. Allocated memory is still 102.8 MB. Free memory was 79.5 MB in the beginning and 77.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 29.42 ms. Allocated memory is still 102.8 MB. Free memory was 77.8 MB in the beginning and 76.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 510.71 ms. Allocated memory is still 102.8 MB. Free memory was 76.2 MB in the beginning and 55.2 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * CodeCheck took 169.55 ms. Allocated memory is still 102.8 MB. Free memory was 54.7 MB in the beginning and 50.1 MB in the end (delta: 4.6 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 0.2.0-69874e2 [2020-12-01 17:47:37,116 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:47:37,119 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:47:37,163 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:47:37,164 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:47:37,166 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:47:37,168 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:47:37,171 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:47:37,174 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:47:37,176 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:47:37,178 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:47:37,180 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:47:37,181 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:47:37,182 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:47:37,184 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:47:37,186 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:47:37,188 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:47:37,189 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:47:37,192 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:47:37,195 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:47:37,198 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:47:37,200 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:47:37,202 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:47:37,204 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:47:37,210 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:47:37,211 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:47:37,212 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:47:37,213 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:47:37,214 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:47:37,237 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:47:37,239 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:47:37,241 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:47:37,243 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:47:37,245 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:47:37,247 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:47:37,248 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:47:37,249 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:47:37,249 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:47:37,250 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:47:37,252 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:47:37,254 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:47:37,255 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1ad56230-9b65-4069-bee8-f55f0d842b46/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:47:37,315 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:47:37,315 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:47:37,318 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:47:37,318 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:47:37,320 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:47:37,320 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:47:37,321 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:47:37,321 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:47:37,321 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:47:37,322 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:47:37,323 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:47:37,323 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:47:37,324 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:47:37,324 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:47:37,324 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:47:37,324 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:47:37,325 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:47:37,325 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:47:37,325 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:47:37,326 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:47:37,326 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:47:37,326 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:47:37,326 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:47:37,327 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:47:37,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:47:37,327 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:47:37,328 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:47:37,328 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:47:37,328 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:47:37,329 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:47:37,329 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:47:37,329 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:47:37,330 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:47:37,330 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_1ad56230-9b65-4069-bee8-f55f0d842b46/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1ad56230-9b65-4069-bee8-f55f0d842b46/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3fd40f53ed73ef3dd0f75e7f5d32947f60951c95 [2020-12-01 17:47:37,844 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:47:37,881 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:47:37,884 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:47:37,885 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:47:37,886 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:47:37,888 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1ad56230-9b65-4069-bee8-f55f0d842b46/bin/ukojak/../../sv-benchmarks/c/float-benchs/filter1.c.v+nlh-reducer.c [2020-12-01 17:47:37,987 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1ad56230-9b65-4069-bee8-f55f0d842b46/bin/ukojak/data/2953cf3c2/4219f4a49631464788c463744c6d4e5a/FLAG3495316ce [2020-12-01 17:47:38,652 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:47:38,653 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1ad56230-9b65-4069-bee8-f55f0d842b46/sv-benchmarks/c/float-benchs/filter1.c.v+nlh-reducer.c [2020-12-01 17:47:38,664 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1ad56230-9b65-4069-bee8-f55f0d842b46/bin/ukojak/data/2953cf3c2/4219f4a49631464788c463744c6d4e5a/FLAG3495316ce [2020-12-01 17:47:38,966 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1ad56230-9b65-4069-bee8-f55f0d842b46/bin/ukojak/data/2953cf3c2/4219f4a49631464788c463744c6d4e5a [2020-12-01 17:47:38,970 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:47:38,975 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:47:38,979 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:47:38,980 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:47:38,984 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:47:38,985 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:47:38" (1/1) ... [2020-12-01 17:47:38,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14ddaf47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:38, skipping insertion in model container [2020-12-01 17:47:38,988 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:47:38" (1/1) ... [2020-12-01 17:47:38,997 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:47:39,028 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:47:39,252 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:47:39,270 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:47:39,305 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:47:39,326 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:47:39,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:39 WrapperNode [2020-12-01 17:47:39,327 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:47:39,328 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:47:39,328 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:47:39,328 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:47:39,338 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:39" (1/1) ... [2020-12-01 17:47:39,354 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:39" (1/1) ... [2020-12-01 17:47:39,425 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:47:39,434 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:47:39,434 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:47:39,435 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:47:39,445 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:39" (1/1) ... [2020-12-01 17:47:39,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:39" (1/1) ... [2020-12-01 17:47:39,464 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:39" (1/1) ... [2020-12-01 17:47:39,465 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:39" (1/1) ... [2020-12-01 17:47:39,474 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:39" (1/1) ... [2020-12-01 17:47:39,489 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:39" (1/1) ... [2020-12-01 17:47:39,491 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:39" (1/1) ... [2020-12-01 17:47:39,495 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:47:39,505 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:47:39,506 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:47:39,506 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:47:39,507 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1ad56230-9b65-4069-bee8-f55f0d842b46/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:47:39,601 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-12-01 17:47:39,602 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-12-01 17:47:39,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:47:39,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:47:39,603 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:47:39,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:48:30,749 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:48:30,749 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-12-01 17:48:30,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:48:30 BoogieIcfgContainer [2020-12-01 17:48:30,752 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:48:30,753 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:48:30,753 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:48:30,766 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:48:30,766 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:48:30" (1/1) ... [2020-12-01 17:48:30,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:48:30,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:48:30,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 31 states and 45 transitions. [2020-12-01 17:48:30,827 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 45 transitions. [2020-12-01 17:48:30,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-01 17:48:30,829 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:48:30,886 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:48:30,897 INFO L168 Benchmark]: Toolchain (without parser) took 51919.05 ms. Allocated memory is still 65.0 MB. Free memory was 46.3 MB in the beginning and 37.4 MB in the end (delta: 8.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:48:30,899 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 65.0 MB. Free memory is still 46.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:48:30,901 INFO L168 Benchmark]: CACSL2BoogieTranslator took 347.98 ms. Allocated memory is still 65.0 MB. Free memory was 46.1 MB in the beginning and 34.7 MB in the end (delta: 11.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:48:30,903 INFO L168 Benchmark]: Boogie Procedure Inliner took 103.74 ms. Allocated memory is still 65.0 MB. Free memory was 34.7 MB in the beginning and 48.5 MB in the end (delta: -13.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:48:30,904 INFO L168 Benchmark]: Boogie Preprocessor took 70.33 ms. Allocated memory is still 65.0 MB. Free memory was 48.5 MB in the beginning and 47.1 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:48:30,905 INFO L168 Benchmark]: RCFGBuilder took 51246.59 ms. Allocated memory is still 65.0 MB. Free memory was 47.1 MB in the beginning and 42.6 MB in the end (delta: 4.5 MB). Peak memory consumption was 22.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:48:30,906 INFO L168 Benchmark]: CodeCheck took 139.69 ms. Allocated memory is still 65.0 MB. Free memory was 42.6 MB in the beginning and 37.4 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:48:30,923 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 0.36 ms. Allocated memory is still 65.0 MB. Free memory is still 46.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 347.98 ms. Allocated memory is still 65.0 MB. Free memory was 46.1 MB in the beginning and 34.7 MB in the end (delta: 11.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 103.74 ms. Allocated memory is still 65.0 MB. Free memory was 34.7 MB in the beginning and 48.5 MB in the end (delta: -13.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 70.33 ms. Allocated memory is still 65.0 MB. Free memory was 48.5 MB in the beginning and 47.1 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 51246.59 ms. Allocated memory is still 65.0 MB. Free memory was 47.1 MB in the beginning and 42.6 MB in the end (delta: 4.5 MB). Peak memory consumption was 22.2 MB. Max. memory is 16.1 GB. * CodeCheck took 139.69 ms. Allocated memory is still 65.0 MB. Free memory was 42.6 MB in the beginning and 37.4 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...