./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/square_2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_f0e95cc0-d02b-4846-ae53-7a5e81f20698/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f0e95cc0-d02b-4846-ae53-7a5e81f20698/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f0e95cc0-d02b-4846-ae53-7a5e81f20698/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f0e95cc0-d02b-4846-ae53-7a5e81f20698/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f0e95cc0-d02b-4846-ae53-7a5e81f20698/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f0e95cc0-d02b-4846-ae53-7a5e81f20698/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 e4a477de7e338b2b004255d636f7482e0c252b22 ............................................................................................................................................................................................................. 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_f0e95cc0-d02b-4846-ae53-7a5e81f20698/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f0e95cc0-d02b-4846-ae53-7a5e81f20698/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f0e95cc0-d02b-4846-ae53-7a5e81f20698/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f0e95cc0-d02b-4846-ae53-7a5e81f20698/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f0e95cc0-d02b-4846-ae53-7a5e81f20698/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f0e95cc0-d02b-4846-ae53-7a5e81f20698/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 e4a477de7e338b2b004255d636f7482e0c252b22 ................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:52:01,734 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:52:01,737 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:52:01,831 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:52:01,831 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:52:01,833 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:52:01,835 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:52:01,838 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:52:01,853 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:52:01,863 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:52:01,865 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:52:01,868 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:52:01,870 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:52:01,873 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:52:01,876 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:52:01,880 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:52:01,882 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:52:01,884 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:52:01,891 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:52:01,897 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:52:01,900 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:52:01,902 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:52:01,905 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:52:01,907 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:52:01,915 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:52:01,916 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:52:01,916 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:52:01,919 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:52:01,920 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:52:01,921 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:52:01,922 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:52:01,923 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:52:01,926 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:52:01,927 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:52:01,929 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:52:01,929 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:52:01,930 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:52:01,930 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:52:01,931 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:52:01,932 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:52:01,933 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:52:01,936 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f0e95cc0-d02b-4846-ae53-7a5e81f20698/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 00:52:01,983 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:52:01,984 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:52:01,985 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:52:01,986 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:52:01,986 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:52:01,987 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:52:01,987 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:52:01,987 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:52:01,988 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:52:01,988 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:52:01,989 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:52:01,990 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:52:01,990 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:52:01,990 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:52:01,990 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:52:01,991 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:52:01,991 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:52:01,991 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:52:01,992 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:52:01,992 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:52:01,992 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:52:01,992 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:52:01,993 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:52:01,993 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:52:01,993 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:52:01,994 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:52:01,994 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:52:01,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:52:01,995 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:52:01,996 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_f0e95cc0-d02b-4846-ae53-7a5e81f20698/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f0e95cc0-d02b-4846-ae53-7a5e81f20698/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e4a477de7e338b2b004255d636f7482e0c252b22 [2020-11-30 00:52:02,363 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:52:02,416 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:52:02,422 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:52:02,424 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:52:02,425 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:52:02,426 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f0e95cc0-d02b-4846-ae53-7a5e81f20698/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_2.i [2020-11-30 00:52:02,521 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f0e95cc0-d02b-4846-ae53-7a5e81f20698/bin/ukojak/data/fd5a526f4/9fffb5f3defe4bfabd5817af5699b4e3/FLAGf9e16c965 [2020-11-30 00:52:03,139 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:52:03,141 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f0e95cc0-d02b-4846-ae53-7a5e81f20698/sv-benchmarks/c/floats-cdfpl/square_2.i [2020-11-30 00:52:03,152 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f0e95cc0-d02b-4846-ae53-7a5e81f20698/bin/ukojak/data/fd5a526f4/9fffb5f3defe4bfabd5817af5699b4e3/FLAGf9e16c965 [2020-11-30 00:52:03,508 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f0e95cc0-d02b-4846-ae53-7a5e81f20698/bin/ukojak/data/fd5a526f4/9fffb5f3defe4bfabd5817af5699b4e3 [2020-11-30 00:52:03,511 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:52:03,512 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:52:03,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:52:03,515 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:52:03,518 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:52:03,519 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:52:03" (1/1) ... [2020-11-30 00:52:03,521 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f93370b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:03, skipping insertion in model container [2020-11-30 00:52:03,521 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:52:03" (1/1) ... [2020-11-30 00:52:03,529 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:52:03,543 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:52:03,696 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:52:03,704 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:52:03,721 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:52:03,755 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:52:03,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:03 WrapperNode [2020-11-30 00:52:03,756 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:52:03,757 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:52:03,757 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:52:03,757 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:52:03,765 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:03" (1/1) ... [2020-11-30 00:52:03,772 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:03" (1/1) ... [2020-11-30 00:52:03,789 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:52:03,790 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:52:03,790 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:52:03,790 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:52:03,798 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:03" (1/1) ... [2020-11-30 00:52:03,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:03" (1/1) ... [2020-11-30 00:52:03,799 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:03" (1/1) ... [2020-11-30 00:52:03,799 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:03" (1/1) ... [2020-11-30 00:52:03,804 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:03" (1/1) ... [2020-11-30 00:52:03,805 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:03" (1/1) ... [2020-11-30 00:52:03,806 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:03" (1/1) ... [2020-11-30 00:52:03,808 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:52:03,809 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:52:03,809 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:52:03,809 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:52:03,810 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f0e95cc0-d02b-4846-ae53-7a5e81f20698/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:52:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 00:52:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:52:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:52:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:52:04,405 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:52:04,406 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-11-30 00:52:04,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:52:04 BoogieIcfgContainer [2020-11-30 00:52:04,409 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:52:04,410 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:52:04,411 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:52:04,423 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:52:04,424 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:52:04" (1/1) ... [2020-11-30 00:52:04,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:52:04,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:52:04,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-11-30 00:52:04,488 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-11-30 00:52:04,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-30 00:52:04,491 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:52:04,543 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 00:52:04,551 INFO L168 Benchmark]: Toolchain (without parser) took 1035.25 ms. Allocated memory is still 102.8 MB. Free memory was 72.8 MB in the beginning and 58.6 MB in the end (delta: 14.2 MB). Peak memory consumption was 11.7 MB. Max. memory is 16.1 GB. [2020-11-30 00:52:04,553 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 77.6 MB. Free memory was 35.6 MB in the beginning and 35.6 MB in the end (delta: 36.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:52:04,554 INFO L168 Benchmark]: CACSL2BoogieTranslator took 241.67 ms. Allocated memory is still 102.8 MB. Free memory was 72.6 MB in the beginning and 80.5 MB in the end (delta: -7.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:52:04,556 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.12 ms. Allocated memory is still 102.8 MB. Free memory was 80.5 MB in the beginning and 79.2 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:52:04,557 INFO L168 Benchmark]: Boogie Preprocessor took 18.63 ms. Allocated memory is still 102.8 MB. Free memory was 79.2 MB in the beginning and 78.4 MB in the end (delta: 789.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:52:04,559 INFO L168 Benchmark]: RCFGBuilder took 600.66 ms. Allocated memory is still 102.8 MB. Free memory was 78.0 MB in the beginning and 63.2 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-30 00:52:04,560 INFO L168 Benchmark]: CodeCheck took 136.32 ms. Allocated memory is still 102.8 MB. Free memory was 63.2 MB in the beginning and 58.6 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:52:04,571 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 0.29 ms. Allocated memory is still 77.6 MB. Free memory was 35.6 MB in the beginning and 35.6 MB in the end (delta: 36.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 241.67 ms. Allocated memory is still 102.8 MB. Free memory was 72.6 MB in the beginning and 80.5 MB in the end (delta: -7.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 32.12 ms. Allocated memory is still 102.8 MB. Free memory was 80.5 MB in the beginning and 79.2 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 18.63 ms. Allocated memory is still 102.8 MB. Free memory was 79.2 MB in the beginning and 78.4 MB in the end (delta: 789.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 600.66 ms. Allocated memory is still 102.8 MB. Free memory was 78.0 MB in the beginning and 63.2 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 136.32 ms. Allocated memory is still 102.8 MB. Free memory was 63.2 MB in the beginning and 58.6 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-a4ecdab [2020-11-30 00:52:07,475 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:52:07,479 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:52:07,531 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:52:07,532 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:52:07,534 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:52:07,538 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:52:07,544 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:52:07,548 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:52:07,555 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:52:07,556 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:52:07,561 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:52:07,561 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:52:07,565 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:52:07,569 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:52:07,571 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:52:07,572 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:52:07,574 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:52:07,580 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:52:07,588 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:52:07,590 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:52:07,591 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:52:07,594 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:52:07,601 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:52:07,605 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:52:07,605 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:52:07,606 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:52:07,607 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:52:07,607 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:52:07,608 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:52:07,609 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:52:07,610 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:52:07,611 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:52:07,612 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:52:07,618 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:52:07,618 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:52:07,619 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:52:07,620 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:52:07,620 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:52:07,622 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:52:07,623 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:52:07,624 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f0e95cc0-d02b-4846-ae53-7a5e81f20698/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 00:52:07,678 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:52:07,679 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:52:07,681 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:52:07,681 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:52:07,682 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:52:07,682 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:52:07,683 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:52:07,683 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:52:07,683 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:52:07,684 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:52:07,685 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:52:07,685 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:52:07,685 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:52:07,685 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:52:07,685 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:52:07,686 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:52:07,686 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:52:07,686 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:52:07,686 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:52:07,686 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:52:07,687 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:52:07,687 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:52:07,687 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:52:07,687 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:52:07,687 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:52:07,688 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:52:07,688 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:52:07,688 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:52:07,688 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:52:07,688 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:52:07,689 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:52:07,689 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:52:07,689 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:52:07,689 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_f0e95cc0-d02b-4846-ae53-7a5e81f20698/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f0e95cc0-d02b-4846-ae53-7a5e81f20698/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e4a477de7e338b2b004255d636f7482e0c252b22 [2020-11-30 00:52:08,085 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:52:08,126 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:52:08,130 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:52:08,131 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:52:08,132 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:52:08,133 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f0e95cc0-d02b-4846-ae53-7a5e81f20698/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_2.i [2020-11-30 00:52:08,223 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f0e95cc0-d02b-4846-ae53-7a5e81f20698/bin/ukojak/data/214a9e8dd/290ca53a80a94ed2b31e330d6026a3a1/FLAGcdba49e72 [2020-11-30 00:52:08,801 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:52:08,801 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f0e95cc0-d02b-4846-ae53-7a5e81f20698/sv-benchmarks/c/floats-cdfpl/square_2.i [2020-11-30 00:52:08,809 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f0e95cc0-d02b-4846-ae53-7a5e81f20698/bin/ukojak/data/214a9e8dd/290ca53a80a94ed2b31e330d6026a3a1/FLAGcdba49e72 [2020-11-30 00:52:09,160 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f0e95cc0-d02b-4846-ae53-7a5e81f20698/bin/ukojak/data/214a9e8dd/290ca53a80a94ed2b31e330d6026a3a1 [2020-11-30 00:52:09,163 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:52:09,164 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:52:09,166 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:52:09,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:52:09,173 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:52:09,174 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:52:09" (1/1) ... [2020-11-30 00:52:09,176 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1afa90ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:09, skipping insertion in model container [2020-11-30 00:52:09,176 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:52:09" (1/1) ... [2020-11-30 00:52:09,184 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:52:09,199 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:52:09,359 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:52:09,374 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:52:09,394 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:52:09,412 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:52:09,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:09 WrapperNode [2020-11-30 00:52:09,413 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:52:09,414 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:52:09,415 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:52:09,415 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:52:09,423 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:09" (1/1) ... [2020-11-30 00:52:09,434 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:09" (1/1) ... [2020-11-30 00:52:09,508 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:52:09,510 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:52:09,510 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:52:09,511 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:52:09,520 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:09" (1/1) ... [2020-11-30 00:52:09,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:09" (1/1) ... [2020-11-30 00:52:09,527 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:09" (1/1) ... [2020-11-30 00:52:09,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:09" (1/1) ... [2020-11-30 00:52:09,541 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:09" (1/1) ... [2020-11-30 00:52:09,557 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:09" (1/1) ... [2020-11-30 00:52:09,559 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:09" (1/1) ... [2020-11-30 00:52:09,562 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:52:09,564 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:52:09,564 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:52:09,564 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:52:09,565 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:52:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f0e95cc0-d02b-4846-ae53-7a5e81f20698/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:52:09,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 00:52:09,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:52:09,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:52:09,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:52:32,346 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:52:32,346 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-11-30 00:52:32,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:52:32 BoogieIcfgContainer [2020-11-30 00:52:32,353 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:52:32,355 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:52:32,357 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:52:32,368 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:52:32,368 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:52:32" (1/1) ... [2020-11-30 00:52:32,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:52:32,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:52:32,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-11-30 00:52:32,432 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-11-30 00:52:32,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-30 00:52:32,436 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:52:32,485 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 00:52:32,493 INFO L168 Benchmark]: Toolchain (without parser) took 23326.24 ms. Allocated memory is still 71.3 MB. Free memory was 55.2 MB in the beginning and 34.3 MB in the end (delta: 20.9 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. [2020-11-30 00:52:32,495 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 71.3 MB. Free memory is still 54.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:52:32,497 INFO L168 Benchmark]: CACSL2BoogieTranslator took 247.73 ms. Allocated memory is still 71.3 MB. Free memory was 55.0 MB in the beginning and 44.9 MB in the end (delta: 10.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:52:32,499 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.93 ms. Allocated memory is still 71.3 MB. Free memory was 44.9 MB in the beginning and 55.6 MB in the end (delta: -10.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:52:32,500 INFO L168 Benchmark]: Boogie Preprocessor took 52.69 ms. Allocated memory is still 71.3 MB. Free memory was 55.6 MB in the beginning and 54.6 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:52:32,502 INFO L168 Benchmark]: RCFGBuilder took 22790.07 ms. Allocated memory is still 71.3 MB. Free memory was 54.4 MB in the beginning and 39.2 MB in the end (delta: 15.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-30 00:52:32,503 INFO L168 Benchmark]: CodeCheck took 135.35 ms. Allocated memory is still 71.3 MB. Free memory was 39.0 MB in the beginning and 34.3 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:52:32,515 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 0.29 ms. Allocated memory is still 71.3 MB. Free memory is still 54.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 247.73 ms. Allocated memory is still 71.3 MB. Free memory was 55.0 MB in the beginning and 44.9 MB in the end (delta: 10.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 93.93 ms. Allocated memory is still 71.3 MB. Free memory was 44.9 MB in the beginning and 55.6 MB in the end (delta: -10.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 52.69 ms. Allocated memory is still 71.3 MB. Free memory was 55.6 MB in the beginning and 54.6 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 22790.07 ms. Allocated memory is still 71.3 MB. Free memory was 54.4 MB in the beginning and 39.2 MB in the end (delta: 15.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 135.35 ms. Allocated memory is still 71.3 MB. Free memory was 39.0 MB in the beginning and 34.3 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...