./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1121b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b4de3054-1f62-4bd0-a938-1f4b2866f99a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b4de3054-1f62-4bd0-a938-1f4b2866f99a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b4de3054-1f62-4bd0-a938-1f4b2866f99a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b4de3054-1f62-4bd0-a938-1f4b2866f99a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1121b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b4de3054-1f62-4bd0-a938-1f4b2866f99a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b4de3054-1f62-4bd0-a938-1f4b2866f99a/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 5ae8278c4ec20358798928b86253d2d04fbb03a1 ................................................................................................................................................................................................................... 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_b4de3054-1f62-4bd0-a938-1f4b2866f99a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b4de3054-1f62-4bd0-a938-1f4b2866f99a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b4de3054-1f62-4bd0-a938-1f4b2866f99a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b4de3054-1f62-4bd0-a938-1f4b2866f99a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1121b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b4de3054-1f62-4bd0-a938-1f4b2866f99a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b4de3054-1f62-4bd0-a938-1f4b2866f99a/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 5ae8278c4ec20358798928b86253d2d04fbb03a1 ...................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:39:17,782 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:39:17,785 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:39:17,860 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:39:17,860 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:39:17,862 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:39:17,863 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:39:17,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:39:17,868 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:39:17,869 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:39:17,870 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:39:17,872 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:39:17,872 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:39:17,873 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:39:17,874 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:39:17,876 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:39:17,876 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:39:17,877 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:39:17,880 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:39:17,882 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:39:17,884 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:39:17,885 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:39:17,886 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:39:17,887 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:39:17,891 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:39:17,891 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:39:17,891 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:39:17,892 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:39:17,893 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:39:17,894 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:39:17,894 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:39:17,895 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:39:17,896 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:39:17,897 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:39:17,898 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:39:17,898 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:39:17,899 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:39:17,899 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:39:17,900 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:39:17,901 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:39:17,901 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:39:17,905 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b4de3054-1f62-4bd0-a938-1f4b2866f99a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:39:17,940 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:39:17,941 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:39:17,942 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:39:17,943 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:39:17,943 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:39:17,943 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:39:17,944 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:39:17,944 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:39:17,944 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:39:17,944 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:39:17,945 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:39:17,946 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:39:17,946 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:39:17,946 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:39:17,946 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:39:17,946 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:39:17,947 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:39:17,947 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:39:17,947 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:39:17,947 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:39:17,948 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:39:17,948 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:39:17,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:39:17,948 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:39:17,949 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:39:17,949 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:39:17,949 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:39:17,949 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:39:17,949 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:39:17,951 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_b4de3054-1f62-4bd0-a938-1f4b2866f99a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b4de3054-1f62-4bd0-a938-1f4b2866f99a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ae8278c4ec20358798928b86253d2d04fbb03a1 [2020-11-28 04:39:18,195 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:39:18,231 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:39:18,235 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:39:18,237 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:39:18,238 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:39:18,239 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b4de3054-1f62-4bd0-a938-1f4b2866f99a/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1121b.c [2020-11-28 04:39:18,301 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b4de3054-1f62-4bd0-a938-1f4b2866f99a/bin/ukojak/data/741c870be/c28cea2d4e0f476ea4a7fb193ce76fa2/FLAG355ec0a7a [2020-11-28 04:39:18,903 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:39:18,905 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b4de3054-1f62-4bd0-a938-1f4b2866f99a/sv-benchmarks/c/float-newlib/double_req_bl_1121b.c [2020-11-28 04:39:18,918 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b4de3054-1f62-4bd0-a938-1f4b2866f99a/bin/ukojak/data/741c870be/c28cea2d4e0f476ea4a7fb193ce76fa2/FLAG355ec0a7a [2020-11-28 04:39:19,233 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b4de3054-1f62-4bd0-a938-1f4b2866f99a/bin/ukojak/data/741c870be/c28cea2d4e0f476ea4a7fb193ce76fa2 [2020-11-28 04:39:19,235 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:39:19,237 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:39:19,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:39:19,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:39:19,241 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:39:19,242 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:19" (1/1) ... [2020-11-28 04:39:19,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22f96d98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:19, skipping insertion in model container [2020-11-28 04:39:19,244 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:19" (1/1) ... [2020-11-28 04:39:19,251 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:39:19,273 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:39:19,500 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:39:19,507 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:39:19,549 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:39:19,564 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:39:19,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:19 WrapperNode [2020-11-28 04:39:19,565 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:39:19,566 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:39:19,566 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:39:19,566 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:39:19,574 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:19" (1/1) ... [2020-11-28 04:39:19,584 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:19" (1/1) ... [2020-11-28 04:39:19,616 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:39:19,616 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:39:19,617 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:39:19,617 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:39:19,625 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:19" (1/1) ... [2020-11-28 04:39:19,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:19" (1/1) ... [2020-11-28 04:39:19,629 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:19" (1/1) ... [2020-11-28 04:39:19,629 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:19" (1/1) ... [2020-11-28 04:39:19,640 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:19" (1/1) ... [2020-11-28 04:39:19,661 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:19" (1/1) ... [2020-11-28 04:39:19,666 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:19" (1/1) ... [2020-11-28 04:39:19,679 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:39:19,680 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:39:19,680 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:39:19,681 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:39:19,682 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b4de3054-1f62-4bd0-a938-1f4b2866f99a/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:39:19,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:39:19,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:39:19,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 04:39:19,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-28 04:39:19,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-28 04:39:19,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:39:19,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:39:19,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 04:39:19,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-11-28 04:39:19,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:39:20,875 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:39:20,875 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-11-28 04:39:20,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:39:20 BoogieIcfgContainer [2020-11-28 04:39:20,877 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:39:20,878 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:39:20,878 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:39:20,887 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:39:20,888 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:39:20" (1/1) ... [2020-11-28 04:39:20,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:39:20,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:39:20,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 39 states and 66 transitions. [2020-11-28 04:39:20,928 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 66 transitions. [2020-11-28 04:39:20,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-11-28 04:39:20,931 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:39:20,972 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:39:20,978 INFO L168 Benchmark]: Toolchain (without parser) took 1738.98 ms. Allocated memory is still 167.8 MB. Free memory was 142.1 MB in the beginning and 77.7 MB in the end (delta: 64.3 MB). Peak memory consumption was 61.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:20,979 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 96.5 MB. Free memory is still 54.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:39:20,982 INFO L168 Benchmark]: CACSL2BoogieTranslator took 327.34 ms. Allocated memory is still 167.8 MB. Free memory was 141.7 MB in the beginning and 141.2 MB in the end (delta: 454.5 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:20,983 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.85 ms. Allocated memory is still 167.8 MB. Free memory was 141.2 MB in the beginning and 139.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:20,984 INFO L168 Benchmark]: Boogie Preprocessor took 63.12 ms. Allocated memory is still 167.8 MB. Free memory was 138.7 MB in the beginning and 137.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:20,985 INFO L168 Benchmark]: RCFGBuilder took 1196.74 ms. Allocated memory is still 167.8 MB. Free memory was 136.6 MB in the beginning and 82.5 MB in the end (delta: 54.1 MB). Peak memory consumption was 54.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:20,986 INFO L168 Benchmark]: CodeCheck took 97.38 ms. Allocated memory is still 167.8 MB. Free memory was 82.5 MB in the beginning and 77.7 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:20,996 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 0.20 ms. Allocated memory is still 96.5 MB. Free memory is still 54.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 327.34 ms. Allocated memory is still 167.8 MB. Free memory was 141.7 MB in the beginning and 141.2 MB in the end (delta: 454.5 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 49.85 ms. Allocated memory is still 167.8 MB. Free memory was 141.2 MB in the beginning and 139.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 63.12 ms. Allocated memory is still 167.8 MB. Free memory was 138.7 MB in the beginning and 137.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1196.74 ms. Allocated memory is still 167.8 MB. Free memory was 136.6 MB in the beginning and 82.5 MB in the end (delta: 54.1 MB). Peak memory consumption was 54.5 MB. Max. memory is 16.1 GB. * CodeCheck took 97.38 ms. Allocated memory is still 167.8 MB. Free memory was 82.5 MB in the beginning and 77.7 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:39:23,405 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:39:23,407 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:39:23,440 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:39:23,441 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:39:23,442 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:39:23,444 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:39:23,446 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:39:23,449 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:39:23,450 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:39:23,451 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:39:23,452 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:39:23,453 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:39:23,465 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:39:23,467 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:39:23,468 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:39:23,469 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:39:23,470 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:39:23,472 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:39:23,475 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:39:23,477 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:39:23,480 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:39:23,482 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:39:23,487 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:39:23,498 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:39:23,498 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:39:23,498 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:39:23,500 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:39:23,500 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:39:23,503 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:39:23,503 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:39:23,504 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:39:23,506 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:39:23,507 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:39:23,508 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:39:23,508 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:39:23,509 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:39:23,509 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:39:23,509 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:39:23,511 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:39:23,512 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:39:23,513 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b4de3054-1f62-4bd0-a938-1f4b2866f99a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:39:23,564 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:39:23,565 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:39:23,566 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:39:23,567 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:39:23,568 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:39:23,568 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:39:23,568 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:39:23,569 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:39:23,569 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:39:23,569 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:39:23,570 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:39:23,570 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:39:23,570 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:39:23,571 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:39:23,571 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:39:23,571 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:39:23,571 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:39:23,571 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:39:23,572 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:39:23,572 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:39:23,572 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:39:23,572 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:39:23,573 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:39:23,573 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:39:23,573 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:39:23,573 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:39:23,573 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:39:23,574 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:39:23,574 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:39:23,574 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:39:23,574 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:39:23,574 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:39:23,575 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:39:23,575 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_b4de3054-1f62-4bd0-a938-1f4b2866f99a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b4de3054-1f62-4bd0-a938-1f4b2866f99a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ae8278c4ec20358798928b86253d2d04fbb03a1 [2020-11-28 04:39:23,984 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:39:24,025 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:39:24,029 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:39:24,030 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:39:24,031 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:39:24,032 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b4de3054-1f62-4bd0-a938-1f4b2866f99a/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1121b.c [2020-11-28 04:39:24,099 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b4de3054-1f62-4bd0-a938-1f4b2866f99a/bin/ukojak/data/6e941a1bb/791b0c6082e7410c88a99bef3de84fef/FLAG634740c46 [2020-11-28 04:39:24,605 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:39:24,606 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b4de3054-1f62-4bd0-a938-1f4b2866f99a/sv-benchmarks/c/float-newlib/double_req_bl_1121b.c [2020-11-28 04:39:24,613 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b4de3054-1f62-4bd0-a938-1f4b2866f99a/bin/ukojak/data/6e941a1bb/791b0c6082e7410c88a99bef3de84fef/FLAG634740c46 [2020-11-28 04:39:24,968 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b4de3054-1f62-4bd0-a938-1f4b2866f99a/bin/ukojak/data/6e941a1bb/791b0c6082e7410c88a99bef3de84fef [2020-11-28 04:39:24,971 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:39:24,972 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:39:24,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:39:24,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:39:24,977 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:39:24,978 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:24" (1/1) ... [2020-11-28 04:39:24,980 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@489823c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:24, skipping insertion in model container [2020-11-28 04:39:24,980 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:24" (1/1) ... [2020-11-28 04:39:24,987 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:39:25,008 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:39:25,199 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:39:25,245 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:39:25,340 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:39:25,371 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:39:25,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:25 WrapperNode [2020-11-28 04:39:25,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:39:25,380 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:39:25,380 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:39:25,381 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:39:25,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:25" (1/1) ... [2020-11-28 04:39:25,413 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:25" (1/1) ... [2020-11-28 04:39:25,459 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:39:25,462 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:39:25,463 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:39:25,463 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:39:25,471 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:25" (1/1) ... [2020-11-28 04:39:25,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:25" (1/1) ... [2020-11-28 04:39:25,492 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:25" (1/1) ... [2020-11-28 04:39:25,492 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:25" (1/1) ... [2020-11-28 04:39:25,505 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:25" (1/1) ... [2020-11-28 04:39:25,525 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:25" (1/1) ... [2020-11-28 04:39:25,530 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:25" (1/1) ... [2020-11-28 04:39:25,544 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:39:25,545 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:39:25,550 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:39:25,551 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:39:25,552 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b4de3054-1f62-4bd0-a938-1f4b2866f99a/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:39:25,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-11-28 04:39:25,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-11-28 04:39:25,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:39:25,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:39:25,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2020-11-28 04:39:25,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-28 04:39:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:39:25,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:39:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-28 04:39:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:39:32,821 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:39:32,821 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-11-28 04:39:32,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:39:32 BoogieIcfgContainer [2020-11-28 04:39:32,824 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:39:32,825 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:39:32,825 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:39:32,834 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:39:32,834 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:39:32" (1/1) ... [2020-11-28 04:39:32,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:39:32,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:39:32,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 39 states and 66 transitions. [2020-11-28 04:39:32,890 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 66 transitions. [2020-11-28 04:39:32,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-11-28 04:39:32,891 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:39:32,936 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:39:32,944 INFO L168 Benchmark]: Toolchain (without parser) took 7969.48 ms. Allocated memory was 48.2 MB in the beginning and 73.4 MB in the end (delta: 25.2 MB). Free memory was 24.6 MB in the beginning and 51.4 MB in the end (delta: -26.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:39:32,946 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 48.2 MB. Free memory was 31.2 MB in the beginning and 31.2 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:39:32,948 INFO L168 Benchmark]: CACSL2BoogieTranslator took 405.82 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 24.4 MB in the beginning and 39.6 MB in the end (delta: -15.1 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:32,949 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.86 ms. Allocated memory is still 58.7 MB. Free memory was 39.6 MB in the beginning and 37.2 MB in the end (delta: 2.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:32,950 INFO L168 Benchmark]: Boogie Preprocessor took 82.53 ms. Allocated memory is still 58.7 MB. Free memory was 37.2 MB in the beginning and 34.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:32,951 INFO L168 Benchmark]: RCFGBuilder took 7278.82 ms. Allocated memory is still 58.7 MB. Free memory was 34.9 MB in the beginning and 24.9 MB in the end (delta: 10.0 MB). Peak memory consumption was 13.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:32,952 INFO L168 Benchmark]: CodeCheck took 116.35 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 24.6 MB in the beginning and 51.4 MB in the end (delta: -26.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:39:32,963 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 0.53 ms. Allocated memory is still 48.2 MB. Free memory was 31.2 MB in the beginning and 31.2 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 405.82 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 24.4 MB in the beginning and 39.6 MB in the end (delta: -15.1 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 80.86 ms. Allocated memory is still 58.7 MB. Free memory was 39.6 MB in the beginning and 37.2 MB in the end (delta: 2.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 82.53 ms. Allocated memory is still 58.7 MB. Free memory was 37.2 MB in the beginning and 34.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 7278.82 ms. Allocated memory is still 58.7 MB. Free memory was 34.9 MB in the beginning and 24.9 MB in the end (delta: 10.0 MB). Peak memory consumption was 13.4 MB. Max. memory is 16.1 GB. * CodeCheck took 116.35 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 24.6 MB in the beginning and 51.4 MB in the end (delta: -26.8 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...