./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/newton_1_3.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_af074c69-95c1-4d61-9a44-d983affbda04/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_af074c69-95c1-4d61-9a44-d983affbda04/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_af074c69-95c1-4d61-9a44-d983affbda04/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_af074c69-95c1-4d61-9a44-d983affbda04/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_1_3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_af074c69-95c1-4d61-9a44-d983affbda04/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_af074c69-95c1-4d61-9a44-d983affbda04/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 f9e920d17908ef8bf0d7d6499298ba939f413358 ............................................................................................................................................................................................................. 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_af074c69-95c1-4d61-9a44-d983affbda04/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_af074c69-95c1-4d61-9a44-d983affbda04/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_af074c69-95c1-4d61-9a44-d983affbda04/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_af074c69-95c1-4d61-9a44-d983affbda04/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_1_3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_af074c69-95c1-4d61-9a44-d983affbda04/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_af074c69-95c1-4d61-9a44-d983affbda04/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 f9e920d17908ef8bf0d7d6499298ba939f413358 ................................................................................................................................................................................................................. 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 16:23:45,891 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:23:45,893 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:23:45,971 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:23:45,972 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:23:45,978 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:23:45,982 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:23:45,986 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:23:45,989 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:23:45,996 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:23:45,997 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:23:45,999 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:23:46,000 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:23:46,004 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:23:46,006 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:23:46,009 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:23:46,010 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:23:46,014 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:23:46,018 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:23:46,028 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:23:46,030 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:23:46,032 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:23:46,034 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:23:46,036 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:23:46,043 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:23:46,043 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:23:46,044 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:23:46,046 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:23:46,047 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:23:46,048 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:23:46,049 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:23:46,050 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:23:46,052 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:23:46,054 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:23:46,055 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:23:46,056 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:23:46,057 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:23:46,057 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:23:46,057 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:23:46,059 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:23:46,059 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:23:46,066 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_af074c69-95c1-4d61-9a44-d983affbda04/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:23:46,114 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:23:46,115 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:23:46,116 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:23:46,117 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:23:46,118 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:23:46,118 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:23:46,119 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:23:46,119 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:23:46,119 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:23:46,120 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:23:46,121 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:23:46,121 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:23:46,121 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:23:46,122 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:23:46,122 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:23:46,122 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:23:46,123 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:23:46,123 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:23:46,123 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:23:46,124 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:23:46,124 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:23:46,124 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:23:46,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:23:46,125 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:23:46,125 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:23:46,125 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:23:46,126 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:23:46,126 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:23:46,126 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:23:46,128 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_af074c69-95c1-4d61-9a44-d983affbda04/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_af074c69-95c1-4d61-9a44-d983affbda04/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9e920d17908ef8bf0d7d6499298ba939f413358 [2020-12-01 16:23:46,504 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:23:46,550 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:23:46,554 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:23:46,556 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:23:46,557 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:23:46,559 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_af074c69-95c1-4d61-9a44-d983affbda04/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_1_3.i [2020-12-01 16:23:46,655 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_af074c69-95c1-4d61-9a44-d983affbda04/bin/ukojak/data/0f94b99c5/9391b6b0a5374ccea941e40b16152895/FLAGd11a310b9 [2020-12-01 16:23:47,210 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:23:47,211 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_af074c69-95c1-4d61-9a44-d983affbda04/sv-benchmarks/c/floats-cdfpl/newton_1_3.i [2020-12-01 16:23:47,218 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_af074c69-95c1-4d61-9a44-d983affbda04/bin/ukojak/data/0f94b99c5/9391b6b0a5374ccea941e40b16152895/FLAGd11a310b9 [2020-12-01 16:23:47,575 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_af074c69-95c1-4d61-9a44-d983affbda04/bin/ukojak/data/0f94b99c5/9391b6b0a5374ccea941e40b16152895 [2020-12-01 16:23:47,577 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:23:47,579 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:23:47,583 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:23:47,583 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:23:47,586 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:23:47,587 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:23:47" (1/1) ... [2020-12-01 16:23:47,590 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ecf364c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:47, skipping insertion in model container [2020-12-01 16:23:47,590 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:23:47" (1/1) ... [2020-12-01 16:23:47,598 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:23:47,613 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:23:47,844 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:23:47,855 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:23:47,894 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:23:47,917 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:23:47,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:47 WrapperNode [2020-12-01 16:23:47,921 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:23:47,922 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:23:47,922 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:23:47,922 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:23:47,932 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:47" (1/1) ... [2020-12-01 16:23:47,945 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:47" (1/1) ... [2020-12-01 16:23:47,970 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:23:47,972 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:23:47,972 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:23:47,973 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:23:47,983 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:47" (1/1) ... [2020-12-01 16:23:47,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:47" (1/1) ... [2020-12-01 16:23:47,998 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:47" (1/1) ... [2020-12-01 16:23:47,998 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:47" (1/1) ... [2020-12-01 16:23:48,004 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:47" (1/1) ... [2020-12-01 16:23:48,006 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:47" (1/1) ... [2020-12-01 16:23:48,007 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:47" (1/1) ... [2020-12-01 16:23:48,009 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:23:48,010 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:23:48,010 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:23:48,011 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:23:48,020 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af074c69-95c1-4d61-9a44-d983affbda04/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 16:23:48,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:23:48,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:23:48,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:23:48,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:23:48,517 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:23:48,518 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-12-01 16:23:48,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:23:48 BoogieIcfgContainer [2020-12-01 16:23:48,520 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:23:48,521 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:23:48,521 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:23:48,533 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:23:48,533 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:23:48" (1/1) ... [2020-12-01 16:23:48,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:23:48,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:23:48,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-12-01 16:23:48,598 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-12-01 16:23:48,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 16:23:48,600 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:23:48,649 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 16:23:48,654 INFO L168 Benchmark]: Toolchain (without parser) took 1073.71 ms. Allocated memory is still 92.3 MB. Free memory was 58.5 MB in the beginning and 45.5 MB in the end (delta: 13.0 MB). Peak memory consumption was 7.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:48,655 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 92.3 MB. Free memory was 68.1 MB in the beginning and 68.1 MB in the end (delta: 26.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:23:48,656 INFO L168 Benchmark]: CACSL2BoogieTranslator took 338.64 ms. Allocated memory is still 92.3 MB. Free memory was 58.3 MB in the beginning and 69.1 MB in the end (delta: -10.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:48,657 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.29 ms. Allocated memory is still 92.3 MB. Free memory was 69.1 MB in the beginning and 67.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:48,658 INFO L168 Benchmark]: Boogie Preprocessor took 37.41 ms. Allocated memory is still 92.3 MB. Free memory was 67.7 MB in the beginning and 66.5 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:23:48,658 INFO L168 Benchmark]: RCFGBuilder took 509.98 ms. Allocated memory is still 92.3 MB. Free memory was 66.5 MB in the beginning and 50.5 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:48,659 INFO L168 Benchmark]: CodeCheck took 130.75 ms. Allocated memory is still 92.3 MB. Free memory was 50.1 MB in the beginning and 45.5 MB in the end (delta: 4.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:48,663 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 0.30 ms. Allocated memory is still 92.3 MB. Free memory was 68.1 MB in the beginning and 68.1 MB in the end (delta: 26.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 338.64 ms. Allocated memory is still 92.3 MB. Free memory was 58.3 MB in the beginning and 69.1 MB in the end (delta: -10.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 48.29 ms. Allocated memory is still 92.3 MB. Free memory was 69.1 MB in the beginning and 67.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 37.41 ms. Allocated memory is still 92.3 MB. Free memory was 67.7 MB in the beginning and 66.5 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 509.98 ms. Allocated memory is still 92.3 MB. Free memory was 66.5 MB in the beginning and 50.5 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 130.75 ms. Allocated memory is still 92.3 MB. Free memory was 50.1 MB in the beginning and 45.5 MB in the end (delta: 4.6 MB). Peak memory consumption was 2.1 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 16:23:51,281 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:23:51,284 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:23:51,334 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:23:51,335 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:23:51,341 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:23:51,344 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:23:51,348 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:23:51,352 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:23:51,358 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:23:51,360 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:23:51,365 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:23:51,365 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:23:51,369 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:23:51,373 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:23:51,375 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:23:51,376 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:23:51,380 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:23:51,384 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:23:51,393 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:23:51,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:23:51,397 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:23:51,398 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:23:51,406 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:23:51,409 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:23:51,410 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:23:51,410 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:23:51,411 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:23:51,412 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:23:51,413 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:23:51,414 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:23:51,415 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:23:51,416 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:23:51,417 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:23:51,418 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:23:51,418 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:23:51,425 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:23:51,425 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:23:51,426 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:23:51,428 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:23:51,428 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:23:51,429 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_af074c69-95c1-4d61-9a44-d983affbda04/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:23:51,483 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:23:51,483 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:23:51,486 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:23:51,486 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:23:51,488 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:23:51,488 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:23:51,489 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:23:51,489 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:23:51,489 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:23:51,489 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:23:51,491 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:23:51,491 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:23:51,491 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:23:51,491 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:23:51,491 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:23:51,492 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:23:51,492 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:23:51,492 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:23:51,492 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:23:51,492 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:23:51,493 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:23:51,493 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:23:51,493 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:23:51,493 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:23:51,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:23:51,494 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:23:51,494 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:23:51,494 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:23:51,494 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:23:51,495 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:23:51,495 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:23:51,495 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:23:51,495 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:23:51,496 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_af074c69-95c1-4d61-9a44-d983affbda04/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_af074c69-95c1-4d61-9a44-d983affbda04/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9e920d17908ef8bf0d7d6499298ba939f413358 [2020-12-01 16:23:51,958 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:23:51,995 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:23:51,998 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:23:52,000 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:23:52,002 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:23:52,003 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_af074c69-95c1-4d61-9a44-d983affbda04/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_1_3.i [2020-12-01 16:23:52,075 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_af074c69-95c1-4d61-9a44-d983affbda04/bin/ukojak/data/9fb6e09a7/57d1e1de756a435c9f6c7f65301de23f/FLAG0bb1774b8 [2020-12-01 16:23:52,619 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:23:52,621 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_af074c69-95c1-4d61-9a44-d983affbda04/sv-benchmarks/c/floats-cdfpl/newton_1_3.i [2020-12-01 16:23:52,629 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_af074c69-95c1-4d61-9a44-d983affbda04/bin/ukojak/data/9fb6e09a7/57d1e1de756a435c9f6c7f65301de23f/FLAG0bb1774b8 [2020-12-01 16:23:52,959 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_af074c69-95c1-4d61-9a44-d983affbda04/bin/ukojak/data/9fb6e09a7/57d1e1de756a435c9f6c7f65301de23f [2020-12-01 16:23:52,962 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:23:52,964 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:23:52,965 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:23:52,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:23:52,984 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:23:52,985 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:23:52" (1/1) ... [2020-12-01 16:23:52,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b4619ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:52, skipping insertion in model container [2020-12-01 16:23:52,990 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:23:52" (1/1) ... [2020-12-01 16:23:52,998 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:23:53,014 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:23:53,176 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:23:53,191 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:23:53,214 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:23:53,232 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:23:53,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:53 WrapperNode [2020-12-01 16:23:53,233 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:23:53,234 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:23:53,234 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:23:53,235 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:23:53,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:53" (1/1) ... [2020-12-01 16:23:53,307 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:53" (1/1) ... [2020-12-01 16:23:53,329 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:23:53,330 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:23:53,330 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:23:53,330 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:23:53,339 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:53" (1/1) ... [2020-12-01 16:23:53,339 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:53" (1/1) ... [2020-12-01 16:23:53,343 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:53" (1/1) ... [2020-12-01 16:23:53,343 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:53" (1/1) ... [2020-12-01 16:23:53,351 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:53" (1/1) ... [2020-12-01 16:23:53,353 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:53" (1/1) ... [2020-12-01 16:23:53,355 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:53" (1/1) ... [2020-12-01 16:23:53,358 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:23:53,359 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:23:53,360 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:23:53,360 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:23:53,361 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af074c69-95c1-4d61-9a44-d983affbda04/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 16:23:53,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:23:53,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:23:53,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:23:53,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:25:24,131 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:25:24,131 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-12-01 16:25:24,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:25:24 BoogieIcfgContainer [2020-12-01 16:25:24,134 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:25:24,135 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:25:24,136 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:25:24,149 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:25:24,149 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:25:24" (1/1) ... [2020-12-01 16:25:24,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:25:24,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:25:24,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-12-01 16:25:24,206 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-12-01 16:25:24,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 16:25:24,209 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:25:24,278 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 16:25:24,284 INFO L168 Benchmark]: Toolchain (without parser) took 91318.92 ms. Allocated memory is still 69.2 MB. Free memory was 52.8 MB in the beginning and 52.3 MB in the end (delta: 513.0 kB). Peak memory consumption was 25.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:24,285 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 69.2 MB. Free memory is still 51.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:25:24,287 INFO L168 Benchmark]: CACSL2BoogieTranslator took 268.09 ms. Allocated memory is still 69.2 MB. Free memory was 52.6 MB in the beginning and 42.2 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:24,288 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.85 ms. Allocated memory is still 69.2 MB. Free memory was 42.0 MB in the beginning and 52.8 MB in the end (delta: -10.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:24,289 INFO L168 Benchmark]: Boogie Preprocessor took 29.00 ms. Allocated memory is still 69.2 MB. Free memory was 52.8 MB in the beginning and 51.4 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:25:24,290 INFO L168 Benchmark]: RCFGBuilder took 90774.97 ms. Allocated memory is still 69.2 MB. Free memory was 51.4 MB in the beginning and 33.5 MB in the end (delta: 18.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:24,291 INFO L168 Benchmark]: CodeCheck took 146.36 ms. Allocated memory is still 69.2 MB. Free memory was 33.2 MB in the beginning and 52.3 MB in the end (delta: -19.1 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:24,295 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 0.18 ms. Allocated memory is still 69.2 MB. Free memory is still 51.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 268.09 ms. Allocated memory is still 69.2 MB. Free memory was 52.6 MB in the beginning and 42.2 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 94.85 ms. Allocated memory is still 69.2 MB. Free memory was 42.0 MB in the beginning and 52.8 MB in the end (delta: -10.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 29.00 ms. Allocated memory is still 69.2 MB. Free memory was 52.8 MB in the beginning and 51.4 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 90774.97 ms. Allocated memory is still 69.2 MB. Free memory was 51.4 MB in the beginning and 33.5 MB in the end (delta: 18.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 146.36 ms. Allocated memory is still 69.2 MB. Free memory was 33.2 MB in the beginning and 52.3 MB in the end (delta: -19.1 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...