./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 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_badf8ccf-e756-47ba-bdd7-1ff0dacb1c35/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_badf8ccf-e756-47ba-bdd7-1ff0dacb1c35/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_badf8ccf-e756-47ba-bdd7-1ff0dacb1c35/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_badf8ccf-e756-47ba-bdd7-1ff0dacb1c35/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_badf8ccf-e756-47ba-bdd7-1ff0dacb1c35/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_badf8ccf-e756-47ba-bdd7-1ff0dacb1c35/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6be95ce5dac6bce8b7e683ffdebefa6f044a3b94 ................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_badf8ccf-e756-47ba-bdd7-1ff0dacb1c35/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_badf8ccf-e756-47ba-bdd7-1ff0dacb1c35/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_badf8ccf-e756-47ba-bdd7-1ff0dacb1c35/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_badf8ccf-e756-47ba-bdd7-1ff0dacb1c35/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_badf8ccf-e756-47ba-bdd7-1ff0dacb1c35/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_badf8ccf-e756-47ba-bdd7-1ff0dacb1c35/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6be95ce5dac6bce8b7e683ffdebefa6f044a3b94 ...................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 08:39:50,887 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:39:50,889 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:39:50,904 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:39:50,904 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:39:50,905 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:39:50,907 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:39:50,915 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:39:50,920 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:39:50,924 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:39:50,925 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:39:50,926 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:39:50,926 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:39:50,928 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:39:50,929 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:39:50,929 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:39:50,930 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:39:50,931 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:39:50,933 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:39:50,936 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:39:50,940 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:39:50,942 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:39:50,944 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:39:50,945 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:39:50,946 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:39:50,947 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:39:50,947 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:39:50,948 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:39:50,949 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:39:50,949 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:39:50,950 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:39:50,950 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:39:50,951 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:39:50,952 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:39:50,953 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:39:50,953 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:39:50,954 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:39:50,954 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:39:50,954 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:39:50,955 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:39:50,956 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:39:50,957 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_badf8ccf-e756-47ba-bdd7-1ff0dacb1c35/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 08:39:50,981 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:39:50,981 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:39:50,982 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:39:50,982 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:39:50,982 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:39:50,983 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:39:50,983 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:39:50,983 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:39:50,983 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 08:39:50,984 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:39:50,984 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:39:50,984 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:39:50,984 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:39:50,984 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:39:50,985 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:39:50,985 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:39:50,985 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:39:50,985 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:39:50,985 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:39:50,986 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:39:50,986 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:39:50,986 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:39:50,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:39:50,986 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:39:50,987 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:39:50,987 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:39:50,987 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 08:39:50,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 08:39:50,987 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:39:50,988 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_badf8ccf-e756-47ba-bdd7-1ff0dacb1c35/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(__VERIFIER_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 -> 6be95ce5dac6bce8b7e683ffdebefa6f044a3b94 [2019-11-20 08:39:51,132 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:39:51,141 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:39:51,144 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:39:51,145 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:39:51,146 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:39:51,146 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_badf8ccf-e756-47ba-bdd7-1ff0dacb1c35/bin/ukojak/../../sv-benchmarks/c/float-benchs/filter1.c.v+nlh-reducer.c [2019-11-20 08:39:51,198 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_badf8ccf-e756-47ba-bdd7-1ff0dacb1c35/bin/ukojak/data/d072c9e56/25f3750569b64124ba7665d47168d62a/FLAG7a14fbcd0 [2019-11-20 08:39:51,606 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:39:51,607 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_badf8ccf-e756-47ba-bdd7-1ff0dacb1c35/sv-benchmarks/c/float-benchs/filter1.c.v+nlh-reducer.c [2019-11-20 08:39:51,612 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_badf8ccf-e756-47ba-bdd7-1ff0dacb1c35/bin/ukojak/data/d072c9e56/25f3750569b64124ba7665d47168d62a/FLAG7a14fbcd0 [2019-11-20 08:39:51,982 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_badf8ccf-e756-47ba-bdd7-1ff0dacb1c35/bin/ukojak/data/d072c9e56/25f3750569b64124ba7665d47168d62a [2019-11-20 08:39:51,985 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:39:51,986 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:39:51,987 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:39:51,987 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:39:51,991 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:39:51,991 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:39:51" (1/1) ... [2019-11-20 08:39:51,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f56138a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:39:51, skipping insertion in model container [2019-11-20 08:39:51,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:39:51" (1/1) ... [2019-11-20 08:39:52,001 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:39:52,022 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:39:52,175 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:39:52,179 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:39:52,278 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:39:52,291 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:39:52,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:39:52 WrapperNode [2019-11-20 08:39:52,292 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:39:52,292 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:39:52,292 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:39:52,293 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:39:52,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:39:52" (1/1) ... [2019-11-20 08:39:52,307 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:39:52" (1/1) ... [2019-11-20 08:39:52,327 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:39:52,327 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:39:52,327 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:39:52,327 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:39:52,336 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:39:52" (1/1) ... [2019-11-20 08:39:52,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:39:52" (1/1) ... [2019-11-20 08:39:52,338 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:39:52" (1/1) ... [2019-11-20 08:39:52,338 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:39:52" (1/1) ... [2019-11-20 08:39:52,342 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:39:52" (1/1) ... [2019-11-20 08:39:52,345 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:39:52" (1/1) ... [2019-11-20 08:39:52,346 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:39:52" (1/1) ... [2019-11-20 08:39:52,348 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:39:52,348 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:39:52,349 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:39:52,349 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:39:52,350 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:39:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_badf8ccf-e756-47ba-bdd7-1ff0dacb1c35/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 [2019-11-20 08:39:52,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:39:52,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:39:52,716 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 08:39:52,716 INFO L285 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-20 08:39:52,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:39:52 BoogieIcfgContainer [2019-11-20 08:39:52,717 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 08:39:52,718 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 08:39:52,718 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 08:39:52,728 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 08:39:52,728 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:39:52" (1/1) ... [2019-11-20 08:39:52,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 08:39:52,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:39:52,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 28 states and 41 transitions. [2019-11-20 08:39:52,768 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 41 transitions. [2019-11-20 08:39:52,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 08:39:52,770 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:39:52,812 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:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 08:39:52,815 INFO L168 Benchmark]: Toolchain (without parser) took 828.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -181.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:39:52,816 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:39:52,816 INFO L168 Benchmark]: CACSL2BoogieTranslator took 305.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 944.8 MB in the beginning and 1.2 GB in the end (delta: -214.2 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2019-11-20 08:39:52,817 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.53 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:39:52,817 INFO L168 Benchmark]: Boogie Preprocessor took 21.19 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:39:52,818 INFO L168 Benchmark]: RCFGBuilder took 368.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. [2019-11-20 08:39:52,818 INFO L168 Benchmark]: CodeCheck took 95.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 08:39:52,821 INFO L335 ainManager$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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 305.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 944.8 MB in the beginning and 1.2 GB in the end (delta: -214.2 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.53 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.19 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 368.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. * CodeCheck took 95.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 08:39:54,688 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:39:54,690 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:39:54,706 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:39:54,707 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:39:54,708 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:39:54,710 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:39:54,719 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:39:54,723 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:39:54,726 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:39:54,727 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:39:54,729 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:39:54,729 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:39:54,731 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:39:54,733 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:39:54,734 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:39:54,735 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:39:54,736 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:39:54,738 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:39:54,742 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:39:54,746 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:39:54,748 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:39:54,750 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:39:54,752 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:39:54,755 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:39:54,755 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:39:54,755 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:39:54,757 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:39:54,757 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:39:54,759 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:39:54,760 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:39:54,760 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:39:54,761 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:39:54,761 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:39:54,763 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:39:54,763 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:39:54,764 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:39:54,764 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:39:54,764 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:39:54,765 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:39:54,766 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:39:54,767 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_badf8ccf-e756-47ba-bdd7-1ff0dacb1c35/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 08:39:54,793 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:39:54,803 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:39:54,803 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:39:54,804 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:39:54,804 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:39:54,804 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:39:54,805 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:39:54,805 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:39:54,805 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:39:54,805 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:39:54,806 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:39:54,806 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:39:54,807 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:39:54,807 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 08:39:54,807 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 08:39:54,807 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:39:54,808 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:39:54,808 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:39:54,808 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:39:54,809 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:39:54,809 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:39:54,809 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:39:54,809 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:39:54,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:39:54,810 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:39:54,810 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:39:54,810 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:39:54,811 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 08:39:54,811 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 08:39:54,812 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:39:54,812 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 08:39:54,812 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 08:39:54,812 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_badf8ccf-e756-47ba-bdd7-1ff0dacb1c35/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(__VERIFIER_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 -> 6be95ce5dac6bce8b7e683ffdebefa6f044a3b94 [2019-11-20 08:39:55,121 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:39:55,138 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:39:55,141 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:39:55,142 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:39:55,143 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:39:55,143 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_badf8ccf-e756-47ba-bdd7-1ff0dacb1c35/bin/ukojak/../../sv-benchmarks/c/float-benchs/filter1.c.v+nlh-reducer.c [2019-11-20 08:39:55,198 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_badf8ccf-e756-47ba-bdd7-1ff0dacb1c35/bin/ukojak/data/f5568ae62/83f6953f0afd455294c81fb9277b9442/FLAG5f9493fb9 [2019-11-20 08:39:55,603 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:39:55,604 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_badf8ccf-e756-47ba-bdd7-1ff0dacb1c35/sv-benchmarks/c/float-benchs/filter1.c.v+nlh-reducer.c [2019-11-20 08:39:55,610 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_badf8ccf-e756-47ba-bdd7-1ff0dacb1c35/bin/ukojak/data/f5568ae62/83f6953f0afd455294c81fb9277b9442/FLAG5f9493fb9 [2019-11-20 08:39:56,012 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_badf8ccf-e756-47ba-bdd7-1ff0dacb1c35/bin/ukojak/data/f5568ae62/83f6953f0afd455294c81fb9277b9442 [2019-11-20 08:39:56,015 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:39:56,016 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:39:56,017 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:39:56,017 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:39:56,021 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:39:56,022 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:39:56" (1/1) ... [2019-11-20 08:39:56,030 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f72c494 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:39:56, skipping insertion in model container [2019-11-20 08:39:56,030 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:39:56" (1/1) ... [2019-11-20 08:39:56,039 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:39:56,067 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:39:56,265 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:39:56,275 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:39:56,320 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:39:56,339 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:39:56,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:39:56 WrapperNode [2019-11-20 08:39:56,340 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:39:56,343 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:39:56,343 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:39:56,343 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:39:56,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:39:56" (1/1) ... [2019-11-20 08:39:56,441 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:39:56" (1/1) ... [2019-11-20 08:39:56,470 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:39:56,471 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:39:56,471 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:39:56,471 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:39:56,479 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:39:56" (1/1) ... [2019-11-20 08:39:56,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:39:56" (1/1) ... [2019-11-20 08:39:56,490 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:39:56" (1/1) ... [2019-11-20 08:39:56,490 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:39:56" (1/1) ... [2019-11-20 08:39:56,503 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:39:56" (1/1) ... [2019-11-20 08:39:56,510 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:39:56" (1/1) ... [2019-11-20 08:39:56,513 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:39:56" (1/1) ... [2019-11-20 08:39:56,517 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:39:56,520 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:39:56,521 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:39:56,521 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:39:56,522 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:39:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_badf8ccf-e756-47ba-bdd7-1ff0dacb1c35/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 [2019-11-20 08:39:56,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:39:56,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:40:09,065 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 08:40:09,065 INFO L285 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-20 08:40:09,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:40:09 BoogieIcfgContainer [2019-11-20 08:40:09,067 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 08:40:09,067 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 08:40:09,067 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 08:40:09,077 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 08:40:09,077 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:40:09" (1/1) ... [2019-11-20 08:40:09,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 08:40:09,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:40:09,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 28 states and 41 transitions. [2019-11-20 08:40:09,113 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 41 transitions. [2019-11-20 08:40:09,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 08:40:09,116 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:40:09,153 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:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 08:40:09,158 INFO L168 Benchmark]: Toolchain (without parser) took 13141.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 178.8 MB). Free memory was 960.5 MB in the beginning and 1.1 GB in the end (delta: -174.7 MB). Peak memory consumption was 4.1 MB. Max. memory is 11.5 GB. [2019-11-20 08:40:09,158 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:40:09,159 INFO L168 Benchmark]: CACSL2BoogieTranslator took 325.60 ms. Allocated memory is still 1.0 GB. Free memory was 960.5 MB in the beginning and 944.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-11-20 08:40:09,160 INFO L168 Benchmark]: Boogie Procedure Inliner took 127.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 178.8 MB). Free memory was 944.3 MB in the beginning and 1.2 GB in the end (delta: -231.3 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. [2019-11-20 08:40:09,160 INFO L168 Benchmark]: Boogie Preprocessor took 49.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-20 08:40:09,161 INFO L168 Benchmark]: RCFGBuilder took 12546.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 11.5 GB. [2019-11-20 08:40:09,162 INFO L168 Benchmark]: CodeCheck took 88.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-20 08:40:09,165 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 325.60 ms. Allocated memory is still 1.0 GB. Free memory was 960.5 MB in the beginning and 944.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 127.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 178.8 MB). Free memory was 944.3 MB in the beginning and 1.2 GB in the end (delta: -231.3 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 49.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 12546.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 11.5 GB. * CodeCheck took 88.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...