./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1051.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_7f80914c-8e77-4f8e-9beb-7af76c2faaee/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7f80914c-8e77-4f8e-9beb-7af76c2faaee/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7f80914c-8e77-4f8e-9beb-7af76c2faaee/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7f80914c-8e77-4f8e-9beb-7af76c2faaee/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1051.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7f80914c-8e77-4f8e-9beb-7af76c2faaee/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7f80914c-8e77-4f8e-9beb-7af76c2faaee/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 9192ebbb056e27a8831cb8246a8c32082898b28d .................................................................................................................................................................................................................. 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_7f80914c-8e77-4f8e-9beb-7af76c2faaee/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7f80914c-8e77-4f8e-9beb-7af76c2faaee/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7f80914c-8e77-4f8e-9beb-7af76c2faaee/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7f80914c-8e77-4f8e-9beb-7af76c2faaee/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1051.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7f80914c-8e77-4f8e-9beb-7af76c2faaee/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7f80914c-8e77-4f8e-9beb-7af76c2faaee/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 9192ebbb056e27a8831cb8246a8c32082898b28d ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:18:39,866 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:18:39,878 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:18:39,940 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:18:39,941 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:18:39,946 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:18:39,949 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:18:39,953 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:18:39,955 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:18:39,961 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:18:39,962 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:18:39,964 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:18:39,965 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:18:39,968 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:18:39,969 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:18:39,972 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:18:39,973 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:18:39,976 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:18:39,979 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:18:39,987 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:18:39,989 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:18:39,990 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:18:39,992 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:18:39,993 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:18:40,002 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:18:40,002 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:18:40,003 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:18:40,005 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:18:40,005 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:18:40,006 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:18:40,007 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:18:40,008 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:18:40,010 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:18:40,011 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:18:40,012 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:18:40,012 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:18:40,013 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:18:40,013 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:18:40,013 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:18:40,014 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:18:40,016 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:18:40,019 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7f80914c-8e77-4f8e-9beb-7af76c2faaee/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:18:40,054 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:18:40,055 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:18:40,056 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:18:40,056 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:18:40,057 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:18:40,057 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:18:40,057 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:18:40,058 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:18:40,058 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:18:40,058 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:18:40,059 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:18:40,059 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:18:40,059 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:18:40,060 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:18:40,060 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:18:40,060 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:18:40,060 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:18:40,061 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:18:40,061 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:18:40,061 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:18:40,061 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:18:40,061 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:18:40,062 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:18:40,062 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:18:40,062 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:18:40,062 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:18:40,063 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:18:40,063 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:18:40,063 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:18:40,063 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_7f80914c-8e77-4f8e-9beb-7af76c2faaee/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7f80914c-8e77-4f8e-9beb-7af76c2faaee/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9192ebbb056e27a8831cb8246a8c32082898b28d [2020-12-01 16:18:40,355 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:18:40,394 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:18:40,398 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:18:40,400 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:18:40,401 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:18:40,402 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7f80914c-8e77-4f8e-9beb-7af76c2faaee/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1051.c [2020-12-01 16:18:40,476 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7f80914c-8e77-4f8e-9beb-7af76c2faaee/bin/ukojak/data/dbd43633c/4423fccc39534d39a881ca6a1fcd0d37/FLAG2569aa6cc [2020-12-01 16:18:41,081 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:18:41,082 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7f80914c-8e77-4f8e-9beb-7af76c2faaee/sv-benchmarks/c/float-newlib/float_req_bl_1051.c [2020-12-01 16:18:41,097 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7f80914c-8e77-4f8e-9beb-7af76c2faaee/bin/ukojak/data/dbd43633c/4423fccc39534d39a881ca6a1fcd0d37/FLAG2569aa6cc [2020-12-01 16:18:41,436 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7f80914c-8e77-4f8e-9beb-7af76c2faaee/bin/ukojak/data/dbd43633c/4423fccc39534d39a881ca6a1fcd0d37 [2020-12-01 16:18:41,439 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:18:41,441 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:18:41,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:18:41,443 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:18:41,446 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:18:41,447 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:18:41" (1/1) ... [2020-12-01 16:18:41,449 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29ef006a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:41, skipping insertion in model container [2020-12-01 16:18:41,449 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:18:41" (1/1) ... [2020-12-01 16:18:41,457 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:18:41,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:18:41,711 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:18:41,724 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:18:41,772 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:18:41,790 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:18:41,792 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:41 WrapperNode [2020-12-01 16:18:41,792 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:18:41,794 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:18:41,794 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:18:41,794 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:18:41,803 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:41" (1/1) ... [2020-12-01 16:18:41,822 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:41" (1/1) ... [2020-12-01 16:18:41,853 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:18:41,854 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:18:41,855 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:18:41,855 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:18:41,863 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:41" (1/1) ... [2020-12-01 16:18:41,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:41" (1/1) ... [2020-12-01 16:18:41,869 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:41" (1/1) ... [2020-12-01 16:18:41,870 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:41" (1/1) ... [2020-12-01 16:18:41,893 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:41" (1/1) ... [2020-12-01 16:18:41,896 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:41" (1/1) ... [2020-12-01 16:18:41,897 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:41" (1/1) ... [2020-12-01 16:18:41,899 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:18:41,900 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:18:41,900 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:18:41,901 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:18:41,901 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7f80914c-8e77-4f8e-9beb-7af76c2faaee/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:18:41,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:18:41,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:18:41,974 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:18:41,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:18:41,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:18:41,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:18:41,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:18:41,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:18:41,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:18:42,591 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:18:42,591 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-12-01 16:18:42,594 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:18:42 BoogieIcfgContainer [2020-12-01 16:18:42,594 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:18:42,595 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:18:42,595 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:18:42,608 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:18:42,608 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:18:42" (1/1) ... [2020-12-01 16:18:42,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:18:42,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:18:42,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2020-12-01 16:18:42,673 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2020-12-01 16:18:42,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 16:18:42,677 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:18:42,725 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:18:42,731 INFO L168 Benchmark]: Toolchain (without parser) took 1288.16 ms. Allocated memory is still 125.8 MB. Free memory was 95.9 MB in the beginning and 66.8 MB in the end (delta: 29.1 MB). Peak memory consumption was 26.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:18:42,733 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 83.9 MB. Free memory is still 41.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:18:42,735 INFO L168 Benchmark]: CACSL2BoogieTranslator took 350.10 ms. Allocated memory is still 125.8 MB. Free memory was 95.9 MB in the beginning and 101.9 MB in the end (delta: -6.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:18:42,737 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.28 ms. Allocated memory is still 125.8 MB. Free memory was 101.9 MB in the beginning and 100.4 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:18:42,738 INFO L168 Benchmark]: Boogie Preprocessor took 45.59 ms. Allocated memory is still 125.8 MB. Free memory was 100.4 MB in the beginning and 98.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:18:42,739 INFO L168 Benchmark]: RCFGBuilder took 694.01 ms. Allocated memory is still 125.8 MB. Free memory was 98.8 MB in the beginning and 72.0 MB in the end (delta: 26.8 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:18:42,739 INFO L168 Benchmark]: CodeCheck took 132.78 ms. Allocated memory is still 125.8 MB. Free memory was 72.0 MB in the beginning and 66.8 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:18:42,749 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 0.21 ms. Allocated memory is still 83.9 MB. Free memory is still 41.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 350.10 ms. Allocated memory is still 125.8 MB. Free memory was 95.9 MB in the beginning and 101.9 MB in the end (delta: -6.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 59.28 ms. Allocated memory is still 125.8 MB. Free memory was 101.9 MB in the beginning and 100.4 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 45.59 ms. Allocated memory is still 125.8 MB. Free memory was 100.4 MB in the beginning and 98.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 694.01 ms. Allocated memory is still 125.8 MB. Free memory was 98.8 MB in the beginning and 72.0 MB in the end (delta: 26.8 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * CodeCheck took 132.78 ms. Allocated memory is still 125.8 MB. Free memory was 72.0 MB in the beginning and 66.8 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:18:45,373 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:18:45,376 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:18:45,418 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:18:45,419 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:18:45,424 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:18:45,426 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:18:45,431 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:18:45,434 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:18:45,440 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:18:45,442 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:18:45,447 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:18:45,447 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:18:45,452 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:18:45,457 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:18:45,460 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:18:45,461 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:18:45,467 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:18:45,471 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:18:45,475 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:18:45,480 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:18:45,482 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:18:45,483 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:18:45,486 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:18:45,496 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:18:45,497 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:18:45,497 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:18:45,499 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:18:45,500 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:18:45,502 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:18:45,502 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:18:45,503 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:18:45,505 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:18:45,506 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:18:45,508 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:18:45,508 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:18:45,509 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:18:45,510 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:18:45,510 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:18:45,512 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:18:45,513 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:18:45,513 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7f80914c-8e77-4f8e-9beb-7af76c2faaee/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:18:45,570 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:18:45,570 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:18:45,572 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:18:45,572 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:18:45,574 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:18:45,574 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:18:45,575 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:18:45,575 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:18:45,575 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:18:45,575 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:18:45,577 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:18:45,577 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:18:45,577 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:18:45,577 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:18:45,578 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:18:45,578 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:18:45,578 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:18:45,578 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:18:45,579 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:18:45,579 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:18:45,579 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:18:45,579 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:18:45,580 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:18:45,580 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:18:45,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:18:45,580 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:18:45,581 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:18:45,581 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:18:45,581 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:18:45,581 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:18:45,582 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:18:45,582 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:18:45,582 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:18:45,583 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_7f80914c-8e77-4f8e-9beb-7af76c2faaee/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7f80914c-8e77-4f8e-9beb-7af76c2faaee/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9192ebbb056e27a8831cb8246a8c32082898b28d [2020-12-01 16:18:46,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:18:46,038 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:18:46,042 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:18:46,044 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:18:46,047 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:18:46,048 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7f80914c-8e77-4f8e-9beb-7af76c2faaee/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1051.c [2020-12-01 16:18:46,129 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7f80914c-8e77-4f8e-9beb-7af76c2faaee/bin/ukojak/data/74f8131f6/adffe645e9a44ec8824ba7a5be8128c4/FLAG3dabf275a [2020-12-01 16:18:46,690 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:18:46,690 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7f80914c-8e77-4f8e-9beb-7af76c2faaee/sv-benchmarks/c/float-newlib/float_req_bl_1051.c [2020-12-01 16:18:46,701 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7f80914c-8e77-4f8e-9beb-7af76c2faaee/bin/ukojak/data/74f8131f6/adffe645e9a44ec8824ba7a5be8128c4/FLAG3dabf275a [2020-12-01 16:18:47,066 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7f80914c-8e77-4f8e-9beb-7af76c2faaee/bin/ukojak/data/74f8131f6/adffe645e9a44ec8824ba7a5be8128c4 [2020-12-01 16:18:47,068 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:18:47,073 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:18:47,076 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:18:47,076 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:18:47,080 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:18:47,081 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:18:47" (1/1) ... [2020-12-01 16:18:47,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26aebc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:47, skipping insertion in model container [2020-12-01 16:18:47,083 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:18:47" (1/1) ... [2020-12-01 16:18:47,096 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:18:47,119 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:18:47,348 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:18:47,373 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:18:47,428 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:18:47,473 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:18:47,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:47 WrapperNode [2020-12-01 16:18:47,506 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:18:47,508 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:18:47,508 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:18:47,509 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:18:47,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:47" (1/1) ... [2020-12-01 16:18:47,544 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:47" (1/1) ... [2020-12-01 16:18:47,579 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:18:47,580 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:18:47,581 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:18:47,581 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:18:47,590 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:47" (1/1) ... [2020-12-01 16:18:47,590 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:47" (1/1) ... [2020-12-01 16:18:47,603 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:47" (1/1) ... [2020-12-01 16:18:47,603 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:47" (1/1) ... [2020-12-01 16:18:47,628 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:47" (1/1) ... [2020-12-01 16:18:47,632 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:47" (1/1) ... [2020-12-01 16:18:47,634 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:47" (1/1) ... [2020-12-01 16:18:47,638 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:18:47,639 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:18:47,639 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:18:47,639 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:18:47,640 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7f80914c-8e77-4f8e-9beb-7af76c2faaee/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:18:47,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:18:47,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:18:47,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 16:18:47,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:18:47,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:18:47,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:18:47,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 16:18:47,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:18:47,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:18:49,890 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:18:49,890 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-12-01 16:18:49,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:18:49 BoogieIcfgContainer [2020-12-01 16:18:49,892 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:18:49,893 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:18:49,893 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:18:49,901 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:18:49,901 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:18:49" (1/1) ... [2020-12-01 16:18:49,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:18:49,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:18:49,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2020-12-01 16:18:49,949 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2020-12-01 16:18:49,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 16:18:49,951 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:18:50,012 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:18:50,018 INFO L168 Benchmark]: Toolchain (without parser) took 2943.05 ms. Allocated memory was 52.4 MB in the beginning and 65.0 MB in the end (delta: 12.6 MB). Free memory was 30.1 MB in the beginning and 46.2 MB in the end (delta: -16.0 MB). Peak memory consumption was 11.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:18:50,019 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 52.4 MB. Free memory was 34.6 MB in the beginning and 34.6 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:18:50,020 INFO L168 Benchmark]: CACSL2BoogieTranslator took 430.87 ms. Allocated memory was 52.4 MB in the beginning and 65.0 MB in the end (delta: 12.6 MB). Free memory was 30.0 MB in the beginning and 49.0 MB in the end (delta: -19.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:18:50,020 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.13 ms. Allocated memory is still 65.0 MB. Free memory was 49.0 MB in the beginning and 47.4 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:18:50,021 INFO L168 Benchmark]: Boogie Preprocessor took 57.66 ms. Allocated memory is still 65.0 MB. Free memory was 47.4 MB in the beginning and 45.9 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:18:50,022 INFO L168 Benchmark]: RCFGBuilder took 2253.39 ms. Allocated memory is still 65.0 MB. Free memory was 45.8 MB in the beginning and 34.9 MB in the end (delta: 10.9 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:18:50,023 INFO L168 Benchmark]: CodeCheck took 122.11 ms. Allocated memory is still 65.0 MB. Free memory was 34.7 MB in the beginning and 46.2 MB in the end (delta: -11.5 MB). Peak memory consumption was 4.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:18:50,027 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 0.27 ms. Allocated memory is still 52.4 MB. Free memory was 34.6 MB in the beginning and 34.6 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 430.87 ms. Allocated memory was 52.4 MB in the beginning and 65.0 MB in the end (delta: 12.6 MB). Free memory was 30.0 MB in the beginning and 49.0 MB in the end (delta: -19.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 71.13 ms. Allocated memory is still 65.0 MB. Free memory was 49.0 MB in the beginning and 47.4 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 57.66 ms. Allocated memory is still 65.0 MB. Free memory was 47.4 MB in the beginning and 45.9 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 2253.39 ms. Allocated memory is still 65.0 MB. Free memory was 45.8 MB in the beginning and 34.9 MB in the end (delta: 10.9 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. * CodeCheck took 122.11 ms. Allocated memory is still 65.0 MB. Free memory was 34.7 MB in the beginning and 46.2 MB in the end (delta: -11.5 MB). Peak memory consumption was 4.6 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...