./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float12.c --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_6007fc04-9b4f-4983-a12d-ef9e80fbc492/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6007fc04-9b4f-4983-a12d-ef9e80fbc492/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6007fc04-9b4f-4983-a12d-ef9e80fbc492/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6007fc04-9b4f-4983-a12d-ef9e80fbc492/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float12.c -s /tmp/vcloud-vcloud-master/worker/run_dir_6007fc04-9b4f-4983-a12d-ef9e80fbc492/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6007fc04-9b4f-4983-a12d-ef9e80fbc492/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 748862a4a10e7eb5031b0856b76be837613208b8 ............................................................................................................................................................................................................ 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_6007fc04-9b4f-4983-a12d-ef9e80fbc492/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6007fc04-9b4f-4983-a12d-ef9e80fbc492/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6007fc04-9b4f-4983-a12d-ef9e80fbc492/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6007fc04-9b4f-4983-a12d-ef9e80fbc492/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float12.c -s /tmp/vcloud-vcloud-master/worker/run_dir_6007fc04-9b4f-4983-a12d-ef9e80fbc492/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6007fc04-9b4f-4983-a12d-ef9e80fbc492/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 748862a4a10e7eb5031b0856b76be837613208b8 ................................................................................................................................................................................................................ 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 17:34:57,794 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:34:57,796 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:34:57,891 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:34:57,892 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:34:57,899 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:34:57,907 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:34:57,910 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:34:57,917 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:34:57,921 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:34:57,923 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:34:57,927 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:34:57,928 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:34:57,938 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:34:57,940 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:34:57,942 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:34:57,946 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:34:57,947 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:34:57,951 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:34:57,960 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:34:57,967 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:34:57,970 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:34:57,972 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:34:57,975 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:34:57,983 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:34:57,984 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:34:57,984 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:34:57,987 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:34:57,988 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:34:57,990 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:34:57,990 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:34:57,992 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:34:57,995 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:34:57,996 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:34:57,998 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:34:57,999 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:34:58,000 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:34:58,000 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:34:58,001 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:34:58,002 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:34:58,003 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:34:58,007 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6007fc04-9b4f-4983-a12d-ef9e80fbc492/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:34:58,059 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:34:58,060 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:34:58,062 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:34:58,062 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:34:58,064 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:34:58,064 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:34:58,065 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:34:58,065 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:34:58,065 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:34:58,066 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:34:58,067 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:34:58,068 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:34:58,068 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:34:58,068 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:34:58,068 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:34:58,069 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:34:58,069 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:34:58,069 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:34:58,070 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:34:58,070 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:34:58,070 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:34:58,071 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:34:58,071 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:34:58,072 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:34:58,072 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:34:58,072 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:34:58,073 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:34:58,073 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:34:58,073 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:34:58,075 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_6007fc04-9b4f-4983-a12d-ef9e80fbc492/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6007fc04-9b4f-4983-a12d-ef9e80fbc492/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 748862a4a10e7eb5031b0856b76be837613208b8 [2020-12-01 17:34:58,391 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:34:58,431 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:34:58,435 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:34:58,436 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:34:58,437 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:34:58,439 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6007fc04-9b4f-4983-a12d-ef9e80fbc492/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float12.c [2020-12-01 17:34:58,548 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6007fc04-9b4f-4983-a12d-ef9e80fbc492/bin/ukojak/data/8dbd29e8d/326d0340244b411f9cc7a56fb4d13a19/FLAGdb3c36b79 [2020-12-01 17:34:59,055 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:34:59,056 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6007fc04-9b4f-4983-a12d-ef9e80fbc492/sv-benchmarks/c/floats-cbmc-regression/float12.c [2020-12-01 17:34:59,063 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6007fc04-9b4f-4983-a12d-ef9e80fbc492/bin/ukojak/data/8dbd29e8d/326d0340244b411f9cc7a56fb4d13a19/FLAGdb3c36b79 [2020-12-01 17:34:59,444 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6007fc04-9b4f-4983-a12d-ef9e80fbc492/bin/ukojak/data/8dbd29e8d/326d0340244b411f9cc7a56fb4d13a19 [2020-12-01 17:34:59,446 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:34:59,448 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:34:59,457 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:34:59,458 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:34:59,461 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:34:59,463 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:34:59" (1/1) ... [2020-12-01 17:34:59,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@488c2ece and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:59, skipping insertion in model container [2020-12-01 17:34:59,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:34:59" (1/1) ... [2020-12-01 17:34:59,474 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:34:59,490 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:34:59,662 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:34:59,673 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:34:59,690 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:34:59,722 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:34:59,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:59 WrapperNode [2020-12-01 17:34:59,738 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:34:59,740 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:34:59,740 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:34:59,740 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:34:59,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:59" (1/1) ... [2020-12-01 17:34:59,760 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:59" (1/1) ... [2020-12-01 17:34:59,779 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:34:59,780 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:34:59,780 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:34:59,781 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:34:59,790 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:59" (1/1) ... [2020-12-01 17:34:59,791 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:59" (1/1) ... [2020-12-01 17:34:59,792 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:59" (1/1) ... [2020-12-01 17:34:59,792 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:59" (1/1) ... [2020-12-01 17:34:59,797 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:59" (1/1) ... [2020-12-01 17:34:59,799 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:59" (1/1) ... [2020-12-01 17:34:59,800 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:59" (1/1) ... [2020-12-01 17:34:59,802 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:34:59,803 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:34:59,803 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:34:59,804 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:34:59,805 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6007fc04-9b4f-4983-a12d-ef9e80fbc492/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 17:34:59,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:34:59,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:34:59,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:34:59,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:35:00,169 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:35:00,172 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 17:35:00,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:35:00 BoogieIcfgContainer [2020-12-01 17:35:00,175 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:35:00,176 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:35:00,177 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:35:00,207 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:35:00,207 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:35:00" (1/1) ... [2020-12-01 17:35:00,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:35:00,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:35:00,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-12-01 17:35:00,257 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-12-01 17:35:00,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 17:35:00,260 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:35:00,312 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) 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 17:35:00,318 INFO L168 Benchmark]: Toolchain (without parser) took 868.55 ms. Allocated memory was 88.1 MB in the beginning and 130.0 MB in the end (delta: 41.9 MB). Free memory was 55.4 MB in the beginning and 88.1 MB in the end (delta: -32.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:35:00,320 INFO L168 Benchmark]: CDTParser took 19.68 ms. Allocated memory is still 88.1 MB. Free memory was 45.0 MB in the beginning and 60.1 MB in the end (delta: -15.1 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:35:00,321 INFO L168 Benchmark]: CACSL2BoogieTranslator took 281.22 ms. Allocated memory was 88.1 MB in the beginning and 130.0 MB in the end (delta: 41.9 MB). Free memory was 55.4 MB in the beginning and 107.7 MB in the end (delta: -52.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:35:00,322 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.82 ms. Allocated memory is still 130.0 MB. Free memory was 107.7 MB in the beginning and 106.3 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:35:00,323 INFO L168 Benchmark]: Boogie Preprocessor took 22.14 ms. Allocated memory is still 130.0 MB. Free memory was 106.3 MB in the beginning and 105.6 MB in the end (delta: 695.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:35:00,324 INFO L168 Benchmark]: RCFGBuilder took 372.46 ms. Allocated memory is still 130.0 MB. Free memory was 105.6 MB in the beginning and 93.0 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:35:00,325 INFO L168 Benchmark]: CodeCheck took 138.85 ms. Allocated memory is still 130.0 MB. Free memory was 93.0 MB in the beginning and 88.1 MB in the end (delta: 4.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:35:00,330 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 19.68 ms. Allocated memory is still 88.1 MB. Free memory was 45.0 MB in the beginning and 60.1 MB in the end (delta: -15.1 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 281.22 ms. Allocated memory was 88.1 MB in the beginning and 130.0 MB in the end (delta: 41.9 MB). Free memory was 55.4 MB in the beginning and 107.7 MB in the end (delta: -52.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 39.82 ms. Allocated memory is still 130.0 MB. Free memory was 107.7 MB in the beginning and 106.3 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 22.14 ms. Allocated memory is still 130.0 MB. Free memory was 106.3 MB in the beginning and 105.6 MB in the end (delta: 695.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 372.46 ms. Allocated memory is still 130.0 MB. Free memory was 105.6 MB in the beginning and 93.0 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 138.85 ms. Allocated memory is still 130.0 MB. Free memory was 93.0 MB in the beginning and 88.1 MB in the end (delta: 4.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:35:03,226 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:35:03,231 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:35:03,293 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:35:03,294 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:35:03,299 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:35:03,303 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:35:03,308 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:35:03,312 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:35:03,319 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:35:03,321 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:35:03,327 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:35:03,328 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:35:03,343 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:35:03,348 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:35:03,351 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:35:03,352 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:35:03,357 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:35:03,366 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:35:03,375 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:35:03,378 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:35:03,380 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:35:03,382 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:35:03,391 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:35:03,401 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:35:03,405 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:35:03,405 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:35:03,407 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:35:03,409 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:35:03,411 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:35:03,412 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:35:03,413 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:35:03,416 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:35:03,417 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:35:03,419 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:35:03,420 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:35:03,421 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:35:03,422 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:35:03,422 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:35:03,425 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:35:03,426 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:35:03,427 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6007fc04-9b4f-4983-a12d-ef9e80fbc492/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:35:03,479 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:35:03,480 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:35:03,481 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:35:03,481 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:35:03,482 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:35:03,483 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:35:03,483 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:35:03,484 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:35:03,484 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:35:03,484 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:35:03,484 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:35:03,485 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:35:03,485 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:35:03,485 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:35:03,486 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:35:03,486 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:35:03,486 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:35:03,487 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:35:03,487 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:35:03,487 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:35:03,488 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:35:03,488 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:35:03,488 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:35:03,489 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:35:03,489 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:35:03,489 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:35:03,489 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:35:03,490 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:35:03,490 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:35:03,490 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:35:03,491 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:35:03,491 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:35:03,491 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:35:03,492 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_6007fc04-9b4f-4983-a12d-ef9e80fbc492/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6007fc04-9b4f-4983-a12d-ef9e80fbc492/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 748862a4a10e7eb5031b0856b76be837613208b8 [2020-12-01 17:35:03,896 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:35:03,936 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:35:03,939 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:35:03,940 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:35:03,942 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:35:03,943 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6007fc04-9b4f-4983-a12d-ef9e80fbc492/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float12.c [2020-12-01 17:35:04,038 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6007fc04-9b4f-4983-a12d-ef9e80fbc492/bin/ukojak/data/b6aacc011/2271dcf7fc934a3a9604166defbe9ecf/FLAG81e83ac0a [2020-12-01 17:35:04,624 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:35:04,625 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6007fc04-9b4f-4983-a12d-ef9e80fbc492/sv-benchmarks/c/floats-cbmc-regression/float12.c [2020-12-01 17:35:04,631 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6007fc04-9b4f-4983-a12d-ef9e80fbc492/bin/ukojak/data/b6aacc011/2271dcf7fc934a3a9604166defbe9ecf/FLAG81e83ac0a [2020-12-01 17:35:05,031 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6007fc04-9b4f-4983-a12d-ef9e80fbc492/bin/ukojak/data/b6aacc011/2271dcf7fc934a3a9604166defbe9ecf [2020-12-01 17:35:05,034 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:35:05,036 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:35:05,038 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:35:05,039 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:35:05,060 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:35:05,062 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:35:05" (1/1) ... [2020-12-01 17:35:05,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5182307a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:35:05, skipping insertion in model container [2020-12-01 17:35:05,065 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:35:05" (1/1) ... [2020-12-01 17:35:05,073 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:35:05,088 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:35:05,270 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:35:05,288 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:35:05,306 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:35:05,323 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:35:05,323 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:35:05 WrapperNode [2020-12-01 17:35:05,323 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:35:05,325 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:35:05,325 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:35:05,326 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:35:05,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:35:05" (1/1) ... [2020-12-01 17:35:05,346 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:35:05" (1/1) ... [2020-12-01 17:35:05,365 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:35:05,366 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:35:05,366 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:35:05,366 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:35:05,390 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:35:05" (1/1) ... [2020-12-01 17:35:05,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:35:05" (1/1) ... [2020-12-01 17:35:05,426 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:35:05" (1/1) ... [2020-12-01 17:35:05,426 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:35:05" (1/1) ... [2020-12-01 17:35:05,434 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:35:05" (1/1) ... [2020-12-01 17:35:05,436 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:35:05" (1/1) ... [2020-12-01 17:35:05,438 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:35:05" (1/1) ... [2020-12-01 17:35:05,449 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:35:05,450 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:35:05,450 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:35:05,451 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:35:05,452 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:35:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6007fc04-9b4f-4983-a12d-ef9e80fbc492/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 17:35:05,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:35:05,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:35:05,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:35:05,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:35:06,628 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:35:06,631 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 17:35:06,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:35:06 BoogieIcfgContainer [2020-12-01 17:35:06,635 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:35:06,636 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:35:06,637 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:35:06,649 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:35:06,649 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:35:06" (1/1) ... [2020-12-01 17:35:06,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:35:06,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:35:06,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-12-01 17:35:06,715 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-12-01 17:35:06,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 17:35:06,719 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:35:06,778 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 17:35:06,786 INFO L168 Benchmark]: Toolchain (without parser) took 1745.73 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 32.2 MB in the beginning and 49.7 MB in the end (delta: -17.5 MB). Peak memory consumption was 10.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:35:06,789 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 54.5 MB. Free memory was 36.6 MB in the beginning and 36.5 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:35:06,792 INFO L168 Benchmark]: CACSL2BoogieTranslator took 285.73 ms. Allocated memory is still 54.5 MB. Free memory was 32.0 MB in the beginning and 36.2 MB in the end (delta: -4.2 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:35:06,794 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.25 ms. Allocated memory is still 54.5 MB. Free memory was 36.2 MB in the beginning and 34.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:35:06,796 INFO L168 Benchmark]: Boogie Preprocessor took 82.92 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 34.9 MB in the beginning and 51.3 MB in the end (delta: -16.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:35:06,797 INFO L168 Benchmark]: RCFGBuilder took 1185.24 ms. Allocated memory is still 67.1 MB. Free memory was 51.3 MB in the beginning and 38.9 MB in the end (delta: 12.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:35:06,798 INFO L168 Benchmark]: CodeCheck took 144.61 ms. Allocated memory is still 67.1 MB. Free memory was 38.9 MB in the beginning and 49.7 MB in the end (delta: -10.8 MB). Peak memory consumption was 7.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:35:06,803 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 54.5 MB. Free memory was 36.6 MB in the beginning and 36.5 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 285.73 ms. Allocated memory is still 54.5 MB. Free memory was 32.0 MB in the beginning and 36.2 MB in the end (delta: -4.2 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 40.25 ms. Allocated memory is still 54.5 MB. Free memory was 36.2 MB in the beginning and 34.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 82.92 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 34.9 MB in the beginning and 51.3 MB in the end (delta: -16.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1185.24 ms. Allocated memory is still 67.1 MB. Free memory was 51.3 MB in the beginning and 38.9 MB in the end (delta: 12.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 144.61 ms. Allocated memory is still 67.1 MB. Free memory was 38.9 MB in the beginning and 49.7 MB in the end (delta: -10.8 MB). Peak memory consumption was 7.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...