./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/newton_2_2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6afc2c84-64e7-4cb7-851d-68075d395da2/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6afc2c84-64e7-4cb7-851d-68075d395da2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6afc2c84-64e7-4cb7-851d-68075d395da2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6afc2c84-64e7-4cb7-851d-68075d395da2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_2_2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6afc2c84-64e7-4cb7-851d-68075d395da2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6afc2c84-64e7-4cb7-851d-68075d395da2/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 2c43eb5036d4b8eb257d1b0537c12953f93c83e3 ................................................................................................................................................................................................................. 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_6afc2c84-64e7-4cb7-851d-68075d395da2/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6afc2c84-64e7-4cb7-851d-68075d395da2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6afc2c84-64e7-4cb7-851d-68075d395da2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6afc2c84-64e7-4cb7-851d-68075d395da2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_2_2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6afc2c84-64e7-4cb7-851d-68075d395da2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6afc2c84-64e7-4cb7-851d-68075d395da2/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 2c43eb5036d4b8eb257d1b0537c12953f93c83e3 ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:14:50,864 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:14:50,867 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:14:50,921 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:14:50,921 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:14:50,926 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:14:50,930 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:14:50,938 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:14:50,941 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:14:50,949 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:14:50,950 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:14:50,952 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:14:50,952 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:14:50,953 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:14:50,954 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:14:50,956 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:14:50,957 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:14:50,958 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:14:50,960 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:14:50,973 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:14:50,976 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:14:50,978 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:14:50,980 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:14:50,982 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:14:50,986 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:14:50,986 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:14:50,986 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:14:50,987 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:14:50,988 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:14:50,989 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:14:50,990 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:14:50,991 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:14:50,992 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:14:50,993 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:14:50,994 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:14:50,994 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:14:50,995 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:14:50,995 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:14:50,995 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:14:50,996 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:14:50,997 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:14:50,998 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6afc2c84-64e7-4cb7-851d-68075d395da2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:14:51,034 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:14:51,038 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:14:51,040 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:14:51,041 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:14:51,041 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:14:51,042 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:14:51,042 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:14:51,042 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:14:51,042 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:14:51,043 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:14:51,044 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:14:51,044 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:14:51,044 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:14:51,045 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:14:51,045 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:14:51,045 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:14:51,045 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:14:51,045 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:14:51,046 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:14:51,046 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:14:51,046 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:14:51,047 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:14:51,047 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:14:51,047 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:14:51,048 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:14:51,048 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:14:51,048 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:14:51,048 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:14:51,049 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:14:51,049 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_6afc2c84-64e7-4cb7-851d-68075d395da2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6afc2c84-64e7-4cb7-851d-68075d395da2/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c43eb5036d4b8eb257d1b0537c12953f93c83e3 [2020-12-01 16:14:51,300 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:14:51,326 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:14:51,330 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:14:51,332 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:14:51,333 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:14:51,334 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6afc2c84-64e7-4cb7-851d-68075d395da2/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_2_2.i [2020-12-01 16:14:51,428 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6afc2c84-64e7-4cb7-851d-68075d395da2/bin/ukojak/data/0cbec3fe8/236b98b280b0445f974f56a187d55f2b/FLAG957cfd59e [2020-12-01 16:14:51,902 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:14:51,903 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6afc2c84-64e7-4cb7-851d-68075d395da2/sv-benchmarks/c/floats-cdfpl/newton_2_2.i [2020-12-01 16:14:51,908 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6afc2c84-64e7-4cb7-851d-68075d395da2/bin/ukojak/data/0cbec3fe8/236b98b280b0445f974f56a187d55f2b/FLAG957cfd59e [2020-12-01 16:14:52,370 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6afc2c84-64e7-4cb7-851d-68075d395da2/bin/ukojak/data/0cbec3fe8/236b98b280b0445f974f56a187d55f2b [2020-12-01 16:14:52,373 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:14:52,375 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:14:52,379 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:14:52,379 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:14:52,383 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:14:52,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:14:52" (1/1) ... [2020-12-01 16:14:52,387 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@674052ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:52, skipping insertion in model container [2020-12-01 16:14:52,387 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:14:52" (1/1) ... [2020-12-01 16:14:52,395 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:14:52,417 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:14:52,666 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:14:52,686 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:14:52,726 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:14:52,740 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:14:52,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:52 WrapperNode [2020-12-01 16:14:52,741 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:14:52,742 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:14:52,742 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:14:52,742 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:14:52,750 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:52" (1/1) ... [2020-12-01 16:14:52,758 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:52" (1/1) ... [2020-12-01 16:14:52,776 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:14:52,777 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:14:52,777 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:14:52,777 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:14:52,786 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:52" (1/1) ... [2020-12-01 16:14:52,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:52" (1/1) ... [2020-12-01 16:14:52,788 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:52" (1/1) ... [2020-12-01 16:14:52,789 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:52" (1/1) ... [2020-12-01 16:14:52,794 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:52" (1/1) ... [2020-12-01 16:14:52,796 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:52" (1/1) ... [2020-12-01 16:14:52,798 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:52" (1/1) ... [2020-12-01 16:14:52,799 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:14:52,800 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:14:52,801 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:14:52,801 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:14:52,802 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6afc2c84-64e7-4cb7-851d-68075d395da2/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:14:52,869 INFO L130 BoogieDeclarations]: Found specification of procedure f [2020-12-01 16:14:52,869 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2020-12-01 16:14:52,869 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2020-12-01 16:14:52,869 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2020-12-01 16:14:52,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:14:52,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:14:52,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:14:52,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:14:53,133 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:14:53,133 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 16:14:53,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:14:53 BoogieIcfgContainer [2020-12-01 16:14:53,136 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:14:53,137 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:14:53,137 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:14:53,148 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:14:53,148 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:14:53" (1/1) ... [2020-12-01 16:14:53,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:14:53,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:14:53,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2020-12-01 16:14:53,223 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2020-12-01 16:14:53,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-12-01 16:14:53,248 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:14:53,321 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:14:53,349 INFO L168 Benchmark]: Toolchain (without parser) took 959.64 ms. Allocated memory is still 88.1 MB. Free memory was 55.7 MB in the beginning and 40.8 MB in the end (delta: 14.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:14:53,350 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 88.1 MB. Free memory was 45.3 MB in the beginning and 45.2 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:14:53,351 INFO L168 Benchmark]: CACSL2BoogieTranslator took 362.30 ms. Allocated memory is still 88.1 MB. Free memory was 55.5 MB in the beginning and 64.0 MB in the end (delta: -8.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:14:53,352 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.36 ms. Allocated memory is still 88.1 MB. Free memory was 64.0 MB in the beginning and 62.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:14:53,353 INFO L168 Benchmark]: Boogie Preprocessor took 22.72 ms. Allocated memory is still 88.1 MB. Free memory was 62.6 MB in the beginning and 61.6 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:14:53,354 INFO L168 Benchmark]: RCFGBuilder took 335.68 ms. Allocated memory is still 88.1 MB. Free memory was 61.6 MB in the beginning and 46.2 MB in the end (delta: 15.4 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:14:53,355 INFO L168 Benchmark]: CodeCheck took 196.76 ms. Allocated memory is still 88.1 MB. Free memory was 46.2 MB in the beginning and 40.8 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:14:53,361 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 0.26 ms. Allocated memory is still 88.1 MB. Free memory was 45.3 MB in the beginning and 45.2 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 362.30 ms. Allocated memory is still 88.1 MB. Free memory was 55.5 MB in the beginning and 64.0 MB in the end (delta: -8.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 34.36 ms. Allocated memory is still 88.1 MB. Free memory was 64.0 MB in the beginning and 62.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 22.72 ms. Allocated memory is still 88.1 MB. Free memory was 62.6 MB in the beginning and 61.6 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 335.68 ms. Allocated memory is still 88.1 MB. Free memory was 61.6 MB in the beginning and 46.2 MB in the end (delta: 15.4 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 196.76 ms. Allocated memory is still 88.1 MB. Free memory was 46.2 MB in the beginning and 40.8 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:14:55,993 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:14:55,995 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:14:56,027 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:14:56,027 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:14:56,028 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:14:56,030 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:14:56,033 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:14:56,035 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:14:56,036 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:14:56,037 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:14:56,039 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:14:56,040 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:14:56,041 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:14:56,042 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:14:56,043 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:14:56,044 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:14:56,046 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:14:56,048 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:14:56,050 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:14:56,053 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:14:56,054 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:14:56,056 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:14:56,056 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:14:56,060 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:14:56,061 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:14:56,061 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:14:56,062 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:14:56,063 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:14:56,064 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:14:56,064 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:14:56,065 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:14:56,066 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:14:56,067 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:14:56,068 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:14:56,069 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:14:56,069 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:14:56,069 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:14:56,070 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:14:56,071 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:14:56,071 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:14:56,072 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6afc2c84-64e7-4cb7-851d-68075d395da2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:14:56,098 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:14:56,098 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:14:56,099 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:14:56,099 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:14:56,100 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:14:56,100 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:14:56,101 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:14:56,101 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:14:56,101 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:14:56,101 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:14:56,101 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:14:56,102 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:14:56,102 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:14:56,102 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:14:56,102 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:14:56,102 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:14:56,103 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:14:56,103 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:14:56,103 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:14:56,103 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:14:56,103 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:14:56,104 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:14:56,104 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:14:56,104 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:14:56,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:14:56,105 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:14:56,105 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:14:56,114 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:14:56,114 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:14:56,114 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:14:56,114 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:14:56,114 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:14:56,115 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:14:56,115 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_6afc2c84-64e7-4cb7-851d-68075d395da2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6afc2c84-64e7-4cb7-851d-68075d395da2/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c43eb5036d4b8eb257d1b0537c12953f93c83e3 [2020-12-01 16:14:56,463 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:14:56,502 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:14:56,504 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:14:56,505 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:14:56,506 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:14:56,507 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6afc2c84-64e7-4cb7-851d-68075d395da2/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_2_2.i [2020-12-01 16:14:56,588 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6afc2c84-64e7-4cb7-851d-68075d395da2/bin/ukojak/data/823582225/3590d75841ce4676a0b0256dca6b83c8/FLAG04d57ceb7 [2020-12-01 16:14:57,130 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:14:57,131 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6afc2c84-64e7-4cb7-851d-68075d395da2/sv-benchmarks/c/floats-cdfpl/newton_2_2.i [2020-12-01 16:14:57,138 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6afc2c84-64e7-4cb7-851d-68075d395da2/bin/ukojak/data/823582225/3590d75841ce4676a0b0256dca6b83c8/FLAG04d57ceb7 [2020-12-01 16:14:57,479 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6afc2c84-64e7-4cb7-851d-68075d395da2/bin/ukojak/data/823582225/3590d75841ce4676a0b0256dca6b83c8 [2020-12-01 16:14:57,483 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:14:57,486 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:14:57,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:14:57,489 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:14:57,504 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:14:57,505 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:14:57" (1/1) ... [2020-12-01 16:14:57,513 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@377a37ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:57, skipping insertion in model container [2020-12-01 16:14:57,513 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:14:57" (1/1) ... [2020-12-01 16:14:57,520 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:14:57,540 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:14:57,687 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:14:57,699 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:14:57,718 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:14:57,734 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:14:57,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:57 WrapperNode [2020-12-01 16:14:57,735 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:14:57,736 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:14:57,736 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:14:57,737 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:14:57,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:57" (1/1) ... [2020-12-01 16:14:57,753 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:57" (1/1) ... [2020-12-01 16:14:57,777 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:14:57,778 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:14:57,778 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:14:57,778 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:14:57,786 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:57" (1/1) ... [2020-12-01 16:14:57,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:57" (1/1) ... [2020-12-01 16:14:57,790 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:57" (1/1) ... [2020-12-01 16:14:57,790 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:57" (1/1) ... [2020-12-01 16:14:57,798 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:57" (1/1) ... [2020-12-01 16:14:57,800 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:57" (1/1) ... [2020-12-01 16:14:57,802 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:57" (1/1) ... [2020-12-01 16:14:57,805 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:14:57,806 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:14:57,807 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:14:57,807 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:14:57,808 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6afc2c84-64e7-4cb7-851d-68075d395da2/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:14:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure f [2020-12-01 16:14:57,924 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2020-12-01 16:14:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:14:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2020-12-01 16:14:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2020-12-01 16:14:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:14:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:14:57,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:16:10,747 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:16:10,748 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 16:16:10,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:16:10 BoogieIcfgContainer [2020-12-01 16:16:10,750 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:16:10,751 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:16:10,751 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:16:10,761 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:16:10,762 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:16:10" (1/1) ... [2020-12-01 16:16:10,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:16:10,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:16:10,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2020-12-01 16:16:10,834 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2020-12-01 16:16:10,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-12-01 16:16:10,838 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:16:10,886 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:16:10,896 INFO L168 Benchmark]: Toolchain (without parser) took 73407.60 ms. Allocated memory is still 60.8 MB. Free memory was 41.8 MB in the beginning and 40.8 MB in the end (delta: 972.4 kB). Peak memory consumption was 17.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:16:10,898 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 60.8 MB. Free memory is still 43.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:16:10,900 INFO L168 Benchmark]: CACSL2BoogieTranslator took 246.95 ms. Allocated memory is still 60.8 MB. Free memory was 41.6 MB in the beginning and 31.0 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:16:10,902 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.14 ms. Allocated memory is still 60.8 MB. Free memory was 31.0 MB in the beginning and 44.3 MB in the end (delta: -13.3 MB). Peak memory consumption was 3.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:16:10,903 INFO L168 Benchmark]: Boogie Preprocessor took 27.90 ms. Allocated memory is still 60.8 MB. Free memory was 44.3 MB in the beginning and 43.1 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:16:10,904 INFO L168 Benchmark]: RCFGBuilder took 72943.81 ms. Allocated memory is still 60.8 MB. Free memory was 43.1 MB in the beginning and 26.3 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:16:10,905 INFO L168 Benchmark]: CodeCheck took 141.94 ms. Allocated memory is still 60.8 MB. Free memory was 26.3 MB in the beginning and 40.8 MB in the end (delta: -14.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:16:10,917 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 0.23 ms. Allocated memory is still 60.8 MB. Free memory is still 43.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 246.95 ms. Allocated memory is still 60.8 MB. Free memory was 41.6 MB in the beginning and 31.0 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 41.14 ms. Allocated memory is still 60.8 MB. Free memory was 31.0 MB in the beginning and 44.3 MB in the end (delta: -13.3 MB). Peak memory consumption was 3.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 27.90 ms. Allocated memory is still 60.8 MB. Free memory was 44.3 MB in the beginning and 43.1 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 72943.81 ms. Allocated memory is still 60.8 MB. Free memory was 43.1 MB in the beginning and 26.3 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 141.94 ms. Allocated memory is still 60.8 MB. Free memory was 26.3 MB in the beginning and 40.8 MB in the end (delta: -14.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...