./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/newton_3_7.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_917a3ed5-65cc-4228-a16e-b87c7192b843/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_917a3ed5-65cc-4228-a16e-b87c7192b843/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_917a3ed5-65cc-4228-a16e-b87c7192b843/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_917a3ed5-65cc-4228-a16e-b87c7192b843/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_3_7.i -s /tmp/vcloud-vcloud-master/worker/run_dir_917a3ed5-65cc-4228-a16e-b87c7192b843/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_917a3ed5-65cc-4228-a16e-b87c7192b843/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 77dfb89b316b35597df251f3cfe048e45df64ba9 ................................................................................................................................................................................................................. 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_917a3ed5-65cc-4228-a16e-b87c7192b843/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_917a3ed5-65cc-4228-a16e-b87c7192b843/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_917a3ed5-65cc-4228-a16e-b87c7192b843/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_917a3ed5-65cc-4228-a16e-b87c7192b843/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_3_7.i -s /tmp/vcloud-vcloud-master/worker/run_dir_917a3ed5-65cc-4228-a16e-b87c7192b843/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_917a3ed5-65cc-4228-a16e-b87c7192b843/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 77dfb89b316b35597df251f3cfe048e45df64ba9 .................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:56:37,595 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:56:37,598 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:56:37,659 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:56:37,660 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:56:37,674 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:56:37,678 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:56:37,683 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:56:37,686 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:56:37,691 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:56:37,693 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:56:37,695 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:56:37,695 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:56:37,699 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:56:37,700 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:56:37,703 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:56:37,704 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:56:37,705 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:56:37,711 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:56:37,718 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:56:37,720 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:56:37,722 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:56:37,724 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:56:37,725 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:56:37,729 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:56:37,729 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:56:37,730 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:56:37,732 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:56:37,732 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:56:37,734 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:56:37,734 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:56:37,736 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:56:37,738 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:56:37,739 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:56:37,740 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:56:37,741 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:56:37,741 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:56:37,742 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:56:37,742 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:56:37,743 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:56:37,745 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:56:37,748 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_917a3ed5-65cc-4228-a16e-b87c7192b843/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:56:37,787 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:56:37,787 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:56:37,788 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:56:37,789 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:56:37,789 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:56:37,790 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:56:37,790 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:56:37,790 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:56:37,791 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:56:37,791 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:56:37,792 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:56:37,792 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:56:37,792 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:56:37,793 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:56:37,793 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:56:37,793 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:56:37,793 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:56:37,793 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:56:37,794 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:56:37,794 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:56:37,794 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:56:37,795 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:56:37,795 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:56:37,795 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:56:37,795 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:56:37,796 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:56:37,796 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:56:37,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:56:37,796 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:56:37,798 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_917a3ed5-65cc-4228-a16e-b87c7192b843/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_917a3ed5-65cc-4228-a16e-b87c7192b843/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 77dfb89b316b35597df251f3cfe048e45df64ba9 [2020-12-01 17:56:38,128 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:56:38,157 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:56:38,160 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:56:38,161 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:56:38,163 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:56:38,164 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_917a3ed5-65cc-4228-a16e-b87c7192b843/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_3_7.i [2020-12-01 17:56:38,230 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_917a3ed5-65cc-4228-a16e-b87c7192b843/bin/ukojak/data/dc6f18cfe/86f9d239397d4a45b4ba80df22677b9a/FLAG927b1c68e [2020-12-01 17:56:38,810 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:56:38,811 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_917a3ed5-65cc-4228-a16e-b87c7192b843/sv-benchmarks/c/floats-cdfpl/newton_3_7.i [2020-12-01 17:56:38,822 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_917a3ed5-65cc-4228-a16e-b87c7192b843/bin/ukojak/data/dc6f18cfe/86f9d239397d4a45b4ba80df22677b9a/FLAG927b1c68e [2020-12-01 17:56:39,167 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_917a3ed5-65cc-4228-a16e-b87c7192b843/bin/ukojak/data/dc6f18cfe/86f9d239397d4a45b4ba80df22677b9a [2020-12-01 17:56:39,171 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:56:39,173 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:56:39,177 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:56:39,178 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:56:39,181 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:56:39,182 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:56:39" (1/1) ... [2020-12-01 17:56:39,184 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8ce5f1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:39, skipping insertion in model container [2020-12-01 17:56:39,184 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:56:39" (1/1) ... [2020-12-01 17:56:39,191 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:56:39,211 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:56:39,411 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:56:39,420 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:56:39,446 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:56:39,460 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:56:39,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:39 WrapperNode [2020-12-01 17:56:39,461 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:56:39,464 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:56:39,464 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:56:39,464 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:56:39,472 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:39" (1/1) ... [2020-12-01 17:56:39,480 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:39" (1/1) ... [2020-12-01 17:56:39,502 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:56:39,503 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:56:39,504 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:56:39,504 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:56:39,512 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:39" (1/1) ... [2020-12-01 17:56:39,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:39" (1/1) ... [2020-12-01 17:56:39,515 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:39" (1/1) ... [2020-12-01 17:56:39,515 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:39" (1/1) ... [2020-12-01 17:56:39,520 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:39" (1/1) ... [2020-12-01 17:56:39,522 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:39" (1/1) ... [2020-12-01 17:56:39,523 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:39" (1/1) ... [2020-12-01 17:56:39,525 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:56:39,526 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:56:39,526 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:56:39,526 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:56:39,527 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_917a3ed5-65cc-4228-a16e-b87c7192b843/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:56:39,621 INFO L130 BoogieDeclarations]: Found specification of procedure f [2020-12-01 17:56:39,621 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2020-12-01 17:56:39,621 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2020-12-01 17:56:39,621 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2020-12-01 17:56:39,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:56:39,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:56:39,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:56:39,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:56:39,990 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:56:39,990 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 17:56:39,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:56:39 BoogieIcfgContainer [2020-12-01 17:56:39,992 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:56:39,993 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:56:39,993 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:56:40,016 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:56:40,030 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:56:39" (1/1) ... [2020-12-01 17:56:40,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:56:40,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:56:40,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2020-12-01 17:56:40,119 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2020-12-01 17:56:40,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 17:56:40,124 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:56:40,165 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 17:56:40,170 INFO L168 Benchmark]: Toolchain (without parser) took 995.16 ms. Allocated memory is still 109.1 MB. Free memory was 82.8 MB in the beginning and 61.4 MB in the end (delta: 21.4 MB). Peak memory consumption was 19.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:56:40,171 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 109.1 MB. Free memory is still 68.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:56:40,172 INFO L168 Benchmark]: CACSL2BoogieTranslator took 283.56 ms. Allocated memory is still 109.1 MB. Free memory was 82.5 MB in the beginning and 85.0 MB in the end (delta: -2.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:56:40,172 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.88 ms. Allocated memory is still 109.1 MB. Free memory was 84.8 MB in the beginning and 83.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:56:40,173 INFO L168 Benchmark]: Boogie Preprocessor took 22.10 ms. Allocated memory is still 109.1 MB. Free memory was 83.5 MB in the beginning and 82.4 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:56:40,174 INFO L168 Benchmark]: RCFGBuilder took 466.37 ms. Allocated memory is still 109.1 MB. Free memory was 82.4 MB in the beginning and 66.6 MB in the end (delta: 15.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:56:40,174 INFO L168 Benchmark]: CodeCheck took 174.58 ms. Allocated memory is still 109.1 MB. Free memory was 66.6 MB in the beginning and 61.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:56:40,178 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 0.22 ms. Allocated memory is still 109.1 MB. Free memory is still 68.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 283.56 ms. Allocated memory is still 109.1 MB. Free memory was 82.5 MB in the beginning and 85.0 MB in the end (delta: -2.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 38.88 ms. Allocated memory is still 109.1 MB. Free memory was 84.8 MB in the beginning and 83.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 22.10 ms. Allocated memory is still 109.1 MB. Free memory was 83.5 MB in the beginning and 82.4 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 466.37 ms. Allocated memory is still 109.1 MB. Free memory was 82.4 MB in the beginning and 66.6 MB in the end (delta: 15.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 174.58 ms. Allocated memory is still 109.1 MB. Free memory was 66.6 MB in the beginning and 61.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:56:42,746 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:56:42,748 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:56:42,784 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:56:42,784 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:56:42,786 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:56:42,788 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:56:42,790 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:56:42,793 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:56:42,794 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:56:42,795 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:56:42,796 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:56:42,797 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:56:42,798 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:56:42,800 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:56:42,801 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:56:42,802 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:56:42,810 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:56:42,813 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:56:42,818 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:56:42,829 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:56:42,832 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:56:42,833 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:56:42,836 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:56:42,840 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:56:42,845 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:56:42,845 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:56:42,846 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:56:42,848 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:56:42,850 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:56:42,850 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:56:42,852 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:56:42,856 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:56:42,857 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:56:42,858 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:56:42,858 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:56:42,859 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:56:42,859 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:56:42,860 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:56:42,862 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:56:42,863 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:56:42,863 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_917a3ed5-65cc-4228-a16e-b87c7192b843/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:56:42,906 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:56:42,906 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:56:42,909 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:56:42,909 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:56:42,911 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:56:42,911 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:56:42,911 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:56:42,912 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:56:42,912 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:56:42,912 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:56:42,913 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:56:42,913 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:56:42,914 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:56:42,914 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:56:42,914 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:56:42,914 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:56:42,915 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:56:42,915 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:56:42,915 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:56:42,915 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:56:42,915 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:56:42,916 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:56:42,916 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:56:42,916 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:56:42,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:56:42,917 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:56:42,917 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:56:42,917 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:56:42,929 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:56:42,929 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:56:42,929 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:56:42,930 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:56:42,930 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:56:42,930 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_917a3ed5-65cc-4228-a16e-b87c7192b843/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_917a3ed5-65cc-4228-a16e-b87c7192b843/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 77dfb89b316b35597df251f3cfe048e45df64ba9 [2020-12-01 17:56:43,383 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:56:43,425 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:56:43,428 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:56:43,429 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:56:43,430 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:56:43,431 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_917a3ed5-65cc-4228-a16e-b87c7192b843/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_3_7.i [2020-12-01 17:56:43,519 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_917a3ed5-65cc-4228-a16e-b87c7192b843/bin/ukojak/data/50f5538ab/872c2f8a58d84eea905138c4a85406c4/FLAG1163cb52e [2020-12-01 17:56:44,083 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:56:44,084 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_917a3ed5-65cc-4228-a16e-b87c7192b843/sv-benchmarks/c/floats-cdfpl/newton_3_7.i [2020-12-01 17:56:44,092 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_917a3ed5-65cc-4228-a16e-b87c7192b843/bin/ukojak/data/50f5538ab/872c2f8a58d84eea905138c4a85406c4/FLAG1163cb52e [2020-12-01 17:56:44,439 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_917a3ed5-65cc-4228-a16e-b87c7192b843/bin/ukojak/data/50f5538ab/872c2f8a58d84eea905138c4a85406c4 [2020-12-01 17:56:44,443 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:56:44,447 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:56:44,450 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:56:44,450 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:56:44,454 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:56:44,455 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:56:44" (1/1) ... [2020-12-01 17:56:44,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d035ecf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:44, skipping insertion in model container [2020-12-01 17:56:44,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:56:44" (1/1) ... [2020-12-01 17:56:44,464 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:56:44,484 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:56:44,659 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:56:44,672 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:56:44,730 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:56:44,760 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:56:44,760 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:44 WrapperNode [2020-12-01 17:56:44,760 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:56:44,762 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:56:44,762 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:56:44,762 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:56:44,774 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:44" (1/1) ... [2020-12-01 17:56:44,785 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:44" (1/1) ... [2020-12-01 17:56:44,803 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:56:44,803 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:56:44,804 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:56:44,804 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:56:44,812 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:44" (1/1) ... [2020-12-01 17:56:44,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:44" (1/1) ... [2020-12-01 17:56:44,816 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:44" (1/1) ... [2020-12-01 17:56:44,816 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:44" (1/1) ... [2020-12-01 17:56:44,824 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:44" (1/1) ... [2020-12-01 17:56:44,826 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:44" (1/1) ... [2020-12-01 17:56:44,828 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:44" (1/1) ... [2020-12-01 17:56:44,831 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:56:44,832 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:56:44,832 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:56:44,832 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:56:44,833 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:56:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_917a3ed5-65cc-4228-a16e-b87c7192b843/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:56:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure f [2020-12-01 17:56:44,907 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2020-12-01 17:56:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:56:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2020-12-01 17:56:44,908 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2020-12-01 17:56:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:56:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:56:44,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:57:54,848 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:57:54,849 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 17:57:54,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:57:54 BoogieIcfgContainer [2020-12-01 17:57:54,852 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:57:54,853 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:57:54,853 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:57:54,871 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:57:54,871 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:57:54" (1/1) ... [2020-12-01 17:57:54,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:57:54,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:57:54,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2020-12-01 17:57:54,919 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2020-12-01 17:57:54,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 17:57:54,924 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:57:54,968 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:57:54,978 INFO L168 Benchmark]: Toolchain (without parser) took 70527.27 ms. Allocated memory was 50.3 MB in the beginning and 65.0 MB in the end (delta: 14.7 MB). Free memory was 27.9 MB in the beginning and 40.3 MB in the end (delta: -12.4 MB). Peak memory consumption was 256.7 kB. Max. memory is 16.1 GB. [2020-12-01 17:57:54,981 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 50.3 MB. Free memory was 32.7 MB in the beginning and 32.6 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:57:54,984 INFO L168 Benchmark]: CACSL2BoogieTranslator took 311.18 ms. Allocated memory was 50.3 MB in the beginning and 65.0 MB in the end (delta: 14.7 MB). Free memory was 27.7 MB in the beginning and 47.8 MB in the end (delta: -20.1 MB). Peak memory consumption was 5.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:57:54,987 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.39 ms. Allocated memory is still 65.0 MB. Free memory was 47.7 MB in the beginning and 46.2 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:57:54,988 INFO L168 Benchmark]: Boogie Preprocessor took 27.89 ms. Allocated memory is still 65.0 MB. Free memory was 46.2 MB in the beginning and 44.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:57:54,989 INFO L168 Benchmark]: RCFGBuilder took 70019.75 ms. Allocated memory is still 65.0 MB. Free memory was 44.8 MB in the beginning and 45.3 MB in the end (delta: -524.3 kB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:57:54,991 INFO L168 Benchmark]: CodeCheck took 120.97 ms. Allocated memory is still 65.0 MB. Free memory was 45.3 MB in the beginning and 40.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:57:55,003 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 0.25 ms. Allocated memory is still 50.3 MB. Free memory was 32.7 MB in the beginning and 32.6 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 311.18 ms. Allocated memory was 50.3 MB in the beginning and 65.0 MB in the end (delta: 14.7 MB). Free memory was 27.7 MB in the beginning and 47.8 MB in the end (delta: -20.1 MB). Peak memory consumption was 5.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 41.39 ms. Allocated memory is still 65.0 MB. Free memory was 47.7 MB in the beginning and 46.2 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 27.89 ms. Allocated memory is still 65.0 MB. Free memory was 46.2 MB in the beginning and 44.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 70019.75 ms. Allocated memory is still 65.0 MB. Free memory was 44.8 MB in the beginning and 45.3 MB in the end (delta: -524.3 kB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. * CodeCheck took 120.97 ms. Allocated memory is still 65.0 MB. Free memory was 45.3 MB in the beginning and 40.3 MB in the end (delta: 5.0 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...