./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/square_7.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ec37f588-2e52-49b6-bcd7-d51d878b567d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ec37f588-2e52-49b6-bcd7-d51d878b567d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ec37f588-2e52-49b6-bcd7-d51d878b567d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ec37f588-2e52-49b6-bcd7-d51d878b567d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_7.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ec37f588-2e52-49b6-bcd7-d51d878b567d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ec37f588-2e52-49b6-bcd7-d51d878b567d/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 aca85835a540125d972cf4be4de9e60bbeb11e98 ............................................................................................................................................................................................................. 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_ec37f588-2e52-49b6-bcd7-d51d878b567d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ec37f588-2e52-49b6-bcd7-d51d878b567d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ec37f588-2e52-49b6-bcd7-d51d878b567d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ec37f588-2e52-49b6-bcd7-d51d878b567d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_7.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ec37f588-2e52-49b6-bcd7-d51d878b567d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ec37f588-2e52-49b6-bcd7-d51d878b567d/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 aca85835a540125d972cf4be4de9e60bbeb11e98 ................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:40:45,602 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:40:45,605 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:40:45,687 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:40:45,688 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:40:45,690 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:40:45,692 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:40:45,708 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:40:45,711 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:40:45,713 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:40:45,714 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:40:45,716 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:40:45,717 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:40:45,718 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:40:45,720 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:40:45,722 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:40:45,729 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:40:45,731 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:40:45,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:40:45,752 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:40:45,755 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:40:45,757 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:40:45,760 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:40:45,762 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:40:45,776 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:40:45,777 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:40:45,778 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:40:45,780 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:40:45,781 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:40:45,782 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:40:45,783 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:40:45,785 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:40:45,787 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:40:45,789 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:40:45,790 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:40:45,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:40:45,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:40:45,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:40:45,793 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:40:45,794 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:40:45,795 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:40:45,797 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ec37f588-2e52-49b6-bcd7-d51d878b567d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:40:45,847 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:40:45,848 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:40:45,850 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:40:45,850 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:40:45,851 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:40:45,851 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:40:45,852 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:40:45,852 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:40:45,852 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:40:45,853 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:40:45,854 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:40:45,854 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:40:45,855 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:40:45,855 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:40:45,855 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:40:45,856 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:40:45,856 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:40:45,856 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:40:45,857 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:40:45,857 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:40:45,858 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:40:45,858 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:40:45,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:40:45,859 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:40:45,859 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:40:45,859 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:40:45,860 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:40:45,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:40:45,860 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:40:45,862 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_ec37f588-2e52-49b6-bcd7-d51d878b567d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ec37f588-2e52-49b6-bcd7-d51d878b567d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aca85835a540125d972cf4be4de9e60bbeb11e98 [2020-11-28 04:40:46,216 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:40:46,256 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:40:46,261 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:40:46,263 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:40:46,265 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:40:46,266 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ec37f588-2e52-49b6-bcd7-d51d878b567d/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_7.i [2020-11-28 04:40:46,354 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ec37f588-2e52-49b6-bcd7-d51d878b567d/bin/ukojak/data/96016e35c/73709c1654cb47b3a3f402096c7962bd/FLAGac4d73433 [2020-11-28 04:40:46,873 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:40:46,874 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ec37f588-2e52-49b6-bcd7-d51d878b567d/sv-benchmarks/c/floats-cdfpl/square_7.i [2020-11-28 04:40:46,880 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ec37f588-2e52-49b6-bcd7-d51d878b567d/bin/ukojak/data/96016e35c/73709c1654cb47b3a3f402096c7962bd/FLAGac4d73433 [2020-11-28 04:40:47,245 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ec37f588-2e52-49b6-bcd7-d51d878b567d/bin/ukojak/data/96016e35c/73709c1654cb47b3a3f402096c7962bd [2020-11-28 04:40:47,248 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:40:47,250 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:40:47,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:40:47,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:40:47,256 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:40:47,258 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:40:47" (1/1) ... [2020-11-28 04:40:47,260 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28e9be03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:47, skipping insertion in model container [2020-11-28 04:40:47,260 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:40:47" (1/1) ... [2020-11-28 04:40:47,269 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:40:47,287 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:40:47,517 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:40:47,534 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:40:47,554 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:40:47,571 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:40:47,571 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:47 WrapperNode [2020-11-28 04:40:47,572 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:40:47,573 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:40:47,573 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:40:47,574 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:40:47,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:47" (1/1) ... [2020-11-28 04:40:47,592 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:47" (1/1) ... [2020-11-28 04:40:47,613 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:40:47,614 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:40:47,614 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:40:47,614 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:40:47,624 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:47" (1/1) ... [2020-11-28 04:40:47,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:47" (1/1) ... [2020-11-28 04:40:47,626 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:47" (1/1) ... [2020-11-28 04:40:47,627 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:47" (1/1) ... [2020-11-28 04:40:47,632 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:47" (1/1) ... [2020-11-28 04:40:47,634 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:47" (1/1) ... [2020-11-28 04:40:47,636 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:47" (1/1) ... [2020-11-28 04:40:47,638 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:40:47,639 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:40:47,639 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:40:47,640 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:40:47,641 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec37f588-2e52-49b6-bcd7-d51d878b567d/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:40:47,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:40:47,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:40:47,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:40:47,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:40:48,147 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:40:48,147 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-11-28 04:40:48,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:40:48 BoogieIcfgContainer [2020-11-28 04:40:48,150 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:40:48,151 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:40:48,151 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:40:48,163 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:40:48,164 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:40:48" (1/1) ... [2020-11-28 04:40:48,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:40:48,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:40:48,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-11-28 04:40:48,216 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-11-28 04:40:48,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-28 04:40:48,219 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:40:48,279 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:40:48,284 INFO L168 Benchmark]: Toolchain (without parser) took 1032.39 ms. Allocated memory is still 94.4 MB. Free memory was 67.2 MB in the beginning and 49.4 MB in the end (delta: 17.8 MB). Peak memory consumption was 15.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:48,285 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 94.4 MB. Free memory is still 52.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:40:48,286 INFO L168 Benchmark]: CACSL2BoogieTranslator took 320.12 ms. Allocated memory is still 94.4 MB. Free memory was 67.0 MB in the beginning and 71.5 MB in the end (delta: -4.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:48,288 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.99 ms. Allocated memory is still 94.4 MB. Free memory was 71.5 MB in the beginning and 70.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:48,289 INFO L168 Benchmark]: Boogie Preprocessor took 24.28 ms. Allocated memory is still 94.4 MB. Free memory was 70.0 MB in the beginning and 69.1 MB in the end (delta: 970.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:40:48,290 INFO L168 Benchmark]: RCFGBuilder took 510.77 ms. Allocated memory is still 94.4 MB. Free memory was 69.1 MB in the beginning and 54.1 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:48,291 INFO L168 Benchmark]: CodeCheck took 130.75 ms. Allocated memory is still 94.4 MB. Free memory was 54.1 MB in the beginning and 49.4 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:48,298 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 0.32 ms. Allocated memory is still 94.4 MB. Free memory is still 52.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 320.12 ms. Allocated memory is still 94.4 MB. Free memory was 67.0 MB in the beginning and 71.5 MB in the end (delta: -4.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 39.99 ms. Allocated memory is still 94.4 MB. Free memory was 71.5 MB in the beginning and 70.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 24.28 ms. Allocated memory is still 94.4 MB. Free memory was 70.0 MB in the beginning and 69.1 MB in the end (delta: 970.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 510.77 ms. Allocated memory is still 94.4 MB. Free memory was 69.1 MB in the beginning and 54.1 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 130.75 ms. Allocated memory is still 94.4 MB. Free memory was 54.1 MB in the beginning and 49.4 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:40:51,200 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:40:51,203 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:40:51,260 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:40:51,261 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:40:51,268 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:40:51,271 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:40:51,276 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:40:51,280 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:40:51,290 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:40:51,292 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:40:51,295 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:40:51,296 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:40:51,300 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:40:51,303 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:40:51,305 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:40:51,308 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:40:51,314 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:40:51,318 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:40:51,324 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:40:51,332 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:40:51,334 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:40:51,336 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:40:51,342 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:40:51,346 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:40:51,352 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:40:51,352 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:40:51,354 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:40:51,356 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:40:51,357 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:40:51,358 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:40:51,359 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:40:51,361 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:40:51,363 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:40:51,364 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:40:51,365 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:40:51,366 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:40:51,366 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:40:51,366 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:40:51,369 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:40:51,370 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:40:51,371 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ec37f588-2e52-49b6-bcd7-d51d878b567d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:40:51,418 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:40:51,419 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:40:51,421 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:40:51,422 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:40:51,425 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:40:51,425 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:40:51,425 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:40:51,425 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:40:51,426 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:40:51,426 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:40:51,427 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:40:51,428 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:40:51,429 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:40:51,429 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:40:51,429 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:40:51,429 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:40:51,429 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:40:51,430 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:40:51,430 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:40:51,430 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:40:51,430 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:40:51,431 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:40:51,431 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:40:51,432 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:40:51,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:40:51,434 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:40:51,435 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:40:51,435 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:40:51,435 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:40:51,435 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:40:51,436 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:40:51,436 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:40:51,436 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:40:51,436 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_ec37f588-2e52-49b6-bcd7-d51d878b567d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ec37f588-2e52-49b6-bcd7-d51d878b567d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aca85835a540125d972cf4be4de9e60bbeb11e98 [2020-11-28 04:40:51,918 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:40:51,968 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:40:51,971 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:40:51,973 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:40:51,974 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:40:51,975 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ec37f588-2e52-49b6-bcd7-d51d878b567d/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_7.i [2020-11-28 04:40:52,061 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ec37f588-2e52-49b6-bcd7-d51d878b567d/bin/ukojak/data/c647b1648/efc79b85dea341a6a312b6235f30fb91/FLAG5c1e3b013 [2020-11-28 04:40:52,715 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:40:52,716 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ec37f588-2e52-49b6-bcd7-d51d878b567d/sv-benchmarks/c/floats-cdfpl/square_7.i [2020-11-28 04:40:52,724 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ec37f588-2e52-49b6-bcd7-d51d878b567d/bin/ukojak/data/c647b1648/efc79b85dea341a6a312b6235f30fb91/FLAG5c1e3b013 [2020-11-28 04:40:53,068 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ec37f588-2e52-49b6-bcd7-d51d878b567d/bin/ukojak/data/c647b1648/efc79b85dea341a6a312b6235f30fb91 [2020-11-28 04:40:53,071 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:40:53,073 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:40:53,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:40:53,088 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:40:53,092 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:40:53,093 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:40:53" (1/1) ... [2020-11-28 04:40:53,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22144034 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:53, skipping insertion in model container [2020-11-28 04:40:53,097 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:40:53" (1/1) ... [2020-11-28 04:40:53,106 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:40:53,125 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:40:53,314 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:40:53,332 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:40:53,355 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:40:53,374 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:40:53,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:53 WrapperNode [2020-11-28 04:40:53,375 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:40:53,376 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:40:53,377 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:40:53,377 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:40:53,386 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:53" (1/1) ... [2020-11-28 04:40:53,396 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:53" (1/1) ... [2020-11-28 04:40:53,418 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:40:53,419 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:40:53,419 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:40:53,420 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:40:53,430 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:53" (1/1) ... [2020-11-28 04:40:53,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:53" (1/1) ... [2020-11-28 04:40:53,451 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:53" (1/1) ... [2020-11-28 04:40:53,453 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:53" (1/1) ... [2020-11-28 04:40:53,476 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:53" (1/1) ... [2020-11-28 04:40:53,479 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:53" (1/1) ... [2020-11-28 04:40:53,481 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:53" (1/1) ... [2020-11-28 04:40:53,494 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:40:53,495 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:40:53,495 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:40:53,496 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:40:53,497 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec37f588-2e52-49b6-bcd7-d51d878b567d/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:40:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:40:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:40:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:40:53,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:41:16,582 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:41:16,582 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-11-28 04:41:16,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:41:16 BoogieIcfgContainer [2020-11-28 04:41:16,585 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:41:16,587 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:41:16,587 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:41:16,606 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:41:16,606 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:41:16" (1/1) ... [2020-11-28 04:41:16,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:41:16,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:16,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-11-28 04:41:16,656 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-11-28 04:41:16,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-28 04:41:16,659 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:16,711 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:41:16,720 INFO L168 Benchmark]: Toolchain (without parser) took 23645.22 ms. Allocated memory was 56.6 MB in the beginning and 83.9 MB in the end (delta: 27.3 MB). Free memory was 36.2 MB in the beginning and 63.9 MB in the end (delta: -27.7 MB). Peak memory consumption was 105.6 kB. Max. memory is 16.1 GB. [2020-11-28 04:41:16,722 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 56.6 MB. Free memory was 39.3 MB in the beginning and 39.3 MB in the end (delta: 43.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:41:16,726 INFO L168 Benchmark]: CACSL2BoogieTranslator took 288.07 ms. Allocated memory is still 56.6 MB. Free memory was 36.1 MB in the beginning and 26.0 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:16,727 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.02 ms. Allocated memory is still 56.6 MB. Free memory was 25.9 MB in the beginning and 24.5 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:41:16,729 INFO L168 Benchmark]: Boogie Preprocessor took 75.14 ms. Allocated memory is still 56.6 MB. Free memory was 24.5 MB in the beginning and 41.1 MB in the end (delta: -16.6 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:16,730 INFO L168 Benchmark]: RCFGBuilder took 23089.53 ms. Allocated memory is still 56.6 MB. Free memory was 40.9 MB in the beginning and 25.7 MB in the end (delta: 15.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:16,731 INFO L168 Benchmark]: CodeCheck took 130.20 ms. Allocated memory was 56.6 MB in the beginning and 83.9 MB in the end (delta: 27.3 MB). Free memory was 25.7 MB in the beginning and 63.9 MB in the end (delta: -38.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:41:16,743 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 0.30 ms. Allocated memory is still 56.6 MB. Free memory was 39.3 MB in the beginning and 39.3 MB in the end (delta: 43.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 288.07 ms. Allocated memory is still 56.6 MB. Free memory was 36.1 MB in the beginning and 26.0 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 42.02 ms. Allocated memory is still 56.6 MB. Free memory was 25.9 MB in the beginning and 24.5 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 75.14 ms. Allocated memory is still 56.6 MB. Free memory was 24.5 MB in the beginning and 41.1 MB in the end (delta: -16.6 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 23089.53 ms. Allocated memory is still 56.6 MB. Free memory was 40.9 MB in the beginning and 25.7 MB in the end (delta: 15.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 130.20 ms. Allocated memory was 56.6 MB in the beginning and 83.9 MB in the end (delta: 27.3 MB). Free memory was 25.7 MB in the beginning and 63.9 MB in the end (delta: -38.1 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...