./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1011b.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_ae05a615-cb77-42c7-93f0-4e3929b5876d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ae05a615-cb77-42c7-93f0-4e3929b5876d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ae05a615-cb77-42c7-93f0-4e3929b5876d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ae05a615-cb77-42c7-93f0-4e3929b5876d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1011b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ae05a615-cb77-42c7-93f0-4e3929b5876d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ae05a615-cb77-42c7-93f0-4e3929b5876d/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 f8f01f5987eb2c4fb8b66f29a3966d897a56af4a .................................................................................................................................................................................................................. 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_ae05a615-cb77-42c7-93f0-4e3929b5876d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ae05a615-cb77-42c7-93f0-4e3929b5876d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ae05a615-cb77-42c7-93f0-4e3929b5876d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ae05a615-cb77-42c7-93f0-4e3929b5876d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1011b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ae05a615-cb77-42c7-93f0-4e3929b5876d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ae05a615-cb77-42c7-93f0-4e3929b5876d/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 f8f01f5987eb2c4fb8b66f29a3966d897a56af4a ..................................................................................................................................................................................................................... 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 18:17:54,832 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:17:54,834 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:17:54,904 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:17:54,905 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:17:54,907 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:17:54,909 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:17:54,912 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:17:54,914 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:17:54,916 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:17:54,917 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:17:54,919 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:17:54,920 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:17:54,921 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:17:54,923 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:17:54,925 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:17:54,926 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:17:54,928 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:17:54,931 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:17:54,934 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:17:54,937 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:17:54,946 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:17:54,948 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:17:54,950 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:17:54,959 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:17:54,960 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:17:54,960 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:17:54,968 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:17:54,968 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:17:54,970 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:17:54,970 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:17:54,971 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:17:54,972 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:17:54,973 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:17:54,977 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:17:54,978 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:17:54,980 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:17:54,980 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:17:54,981 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:17:54,982 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:17:54,984 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:17:54,985 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ae05a615-cb77-42c7-93f0-4e3929b5876d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:17:55,026 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:17:55,034 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:17:55,036 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:17:55,036 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:17:55,037 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:17:55,037 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:17:55,038 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:17:55,038 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:17:55,038 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:17:55,038 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:17:55,040 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:17:55,040 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:17:55,040 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:17:55,040 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:17:55,041 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:17:55,041 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:17:55,041 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:17:55,041 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:17:55,042 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:17:55,042 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:17:55,042 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:17:55,042 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:17:55,043 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:17:55,043 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:17:55,043 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:17:55,043 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:17:55,044 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:17:55,044 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:17:55,044 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:17:55,044 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_ae05a615-cb77-42c7-93f0-4e3929b5876d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ae05a615-cb77-42c7-93f0-4e3929b5876d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f8f01f5987eb2c4fb8b66f29a3966d897a56af4a [2020-12-01 18:17:55,319 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:17:55,361 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:17:55,365 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:17:55,367 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:17:55,368 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:17:55,369 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ae05a615-cb77-42c7-93f0-4e3929b5876d/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1011b.c [2020-12-01 18:17:55,441 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ae05a615-cb77-42c7-93f0-4e3929b5876d/bin/ukojak/data/1e3e2d020/421df84079fc4495ae6baca237dfa9b3/FLAG7350bc6d0 [2020-12-01 18:17:55,923 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:17:55,924 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ae05a615-cb77-42c7-93f0-4e3929b5876d/sv-benchmarks/c/float-newlib/double_req_bl_1011b.c [2020-12-01 18:17:55,931 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ae05a615-cb77-42c7-93f0-4e3929b5876d/bin/ukojak/data/1e3e2d020/421df84079fc4495ae6baca237dfa9b3/FLAG7350bc6d0 [2020-12-01 18:17:56,306 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ae05a615-cb77-42c7-93f0-4e3929b5876d/bin/ukojak/data/1e3e2d020/421df84079fc4495ae6baca237dfa9b3 [2020-12-01 18:17:56,308 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:17:56,309 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:17:56,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:17:56,313 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:17:56,316 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:17:56,317 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:17:56" (1/1) ... [2020-12-01 18:17:56,319 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bdb383f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:56, skipping insertion in model container [2020-12-01 18:17:56,319 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:17:56" (1/1) ... [2020-12-01 18:17:56,328 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:17:56,344 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:17:56,540 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:17:56,557 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:17:56,584 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:17:56,600 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:17:56,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:56 WrapperNode [2020-12-01 18:17:56,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:17:56,603 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:17:56,603 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:17:56,603 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:17:56,612 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:56" (1/1) ... [2020-12-01 18:17:56,622 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:56" (1/1) ... [2020-12-01 18:17:56,644 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:17:56,645 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:17:56,645 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:17:56,645 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:17:56,654 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:56" (1/1) ... [2020-12-01 18:17:56,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:56" (1/1) ... [2020-12-01 18:17:56,657 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:56" (1/1) ... [2020-12-01 18:17:56,658 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:56" (1/1) ... [2020-12-01 18:17:56,667 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:56" (1/1) ... [2020-12-01 18:17:56,672 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:56" (1/1) ... [2020-12-01 18:17:56,674 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:56" (1/1) ... [2020-12-01 18:17:56,677 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:17:56,678 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:17:56,679 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:17:56,679 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:17:56,680 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ae05a615-cb77-42c7-93f0-4e3929b5876d/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 18:17:56,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:17:56,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:17:56,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 18:17:56,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:17:56,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 18:17:56,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:17:56,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:17:56,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:17:56,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:17:57,207 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:17:57,208 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-01 18:17:57,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:17:57 BoogieIcfgContainer [2020-12-01 18:17:57,210 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:17:57,211 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:17:57,211 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:17:57,221 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:17:57,221 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:17:57" (1/1) ... [2020-12-01 18:17:57,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:17:57,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:17:57,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 15 states and 22 transitions. [2020-12-01 18:17:57,301 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 22 transitions. [2020-12-01 18:17:57,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 18:17:57,304 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:17:57,342 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 18:17:57,355 INFO L168 Benchmark]: Toolchain (without parser) took 1044.07 ms. Allocated memory is still 107.0 MB. Free memory was 76.1 MB in the beginning and 84.2 MB in the end (delta: -8.1 MB). Peak memory consumption was 21.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:17:57,356 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 79.7 MB. Free memory was 39.2 MB in the beginning and 39.1 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:17:57,357 INFO L168 Benchmark]: CACSL2BoogieTranslator took 288.46 ms. Allocated memory is still 107.0 MB. Free memory was 75.8 MB in the beginning and 82.5 MB in the end (delta: -6.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:17:57,358 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.33 ms. Allocated memory is still 107.0 MB. Free memory was 82.5 MB in the beginning and 81.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:17:57,359 INFO L168 Benchmark]: Boogie Preprocessor took 32.77 ms. Allocated memory is still 107.0 MB. Free memory was 81.1 MB in the beginning and 79.8 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:17:57,360 INFO L168 Benchmark]: RCFGBuilder took 531.59 ms. Allocated memory is still 107.0 MB. Free memory was 79.7 MB in the beginning and 61.2 MB in the end (delta: 18.5 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:17:57,361 INFO L168 Benchmark]: CodeCheck took 141.99 ms. Allocated memory is still 107.0 MB. Free memory was 61.2 MB in the beginning and 84.2 MB in the end (delta: -23.0 MB). Peak memory consumption was 10.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:17:57,365 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 0.29 ms. Allocated memory is still 79.7 MB. Free memory was 39.2 MB in the beginning and 39.1 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 288.46 ms. Allocated memory is still 107.0 MB. Free memory was 75.8 MB in the beginning and 82.5 MB in the end (delta: -6.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 41.33 ms. Allocated memory is still 107.0 MB. Free memory was 82.5 MB in the beginning and 81.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 32.77 ms. Allocated memory is still 107.0 MB. Free memory was 81.1 MB in the beginning and 79.8 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 531.59 ms. Allocated memory is still 107.0 MB. Free memory was 79.7 MB in the beginning and 61.2 MB in the end (delta: 18.5 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 141.99 ms. Allocated memory is still 107.0 MB. Free memory was 61.2 MB in the beginning and 84.2 MB in the end (delta: -23.0 MB). Peak memory consumption was 10.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:18:00,113 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:18:00,115 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:18:00,162 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:18:00,163 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:18:00,164 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:18:00,166 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:18:00,169 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:18:00,172 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:18:00,174 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:18:00,176 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:18:00,177 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:18:00,178 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:18:00,180 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:18:00,181 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:18:00,183 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:18:00,185 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:18:00,186 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:18:00,189 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:18:00,192 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:18:00,194 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:18:00,196 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:18:00,198 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:18:00,199 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:18:00,204 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:18:00,204 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:18:00,205 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:18:00,206 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:18:00,207 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:18:00,208 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:18:00,209 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:18:00,210 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:18:00,211 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:18:00,217 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:18:00,219 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:18:00,219 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:18:00,220 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:18:00,221 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:18:00,221 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:18:00,224 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:18:00,225 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:18:00,226 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ae05a615-cb77-42c7-93f0-4e3929b5876d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:18:00,270 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:18:00,271 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:18:00,272 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:18:00,272 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:18:00,273 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:18:00,273 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:18:00,273 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:18:00,274 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:18:00,274 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:18:00,274 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:18:00,274 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:18:00,275 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:18:00,275 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:18:00,275 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:18:00,275 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:18:00,276 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:18:00,276 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:18:00,276 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:18:00,276 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:18:00,277 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:18:00,277 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:18:00,277 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:18:00,277 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:18:00,278 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:18:00,278 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:18:00,278 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:18:00,278 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:18:00,279 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:18:00,279 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:18:00,279 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:18:00,279 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:18:00,280 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:18:00,280 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:18:00,280 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_ae05a615-cb77-42c7-93f0-4e3929b5876d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ae05a615-cb77-42c7-93f0-4e3929b5876d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f8f01f5987eb2c4fb8b66f29a3966d897a56af4a [2020-12-01 18:18:00,710 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:18:00,753 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:18:00,755 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:18:00,756 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:18:00,761 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:18:00,762 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ae05a615-cb77-42c7-93f0-4e3929b5876d/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1011b.c [2020-12-01 18:18:00,843 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ae05a615-cb77-42c7-93f0-4e3929b5876d/bin/ukojak/data/74c3ad2b7/af15e544c81f4818b674cd91256d2269/FLAGb6e025fcc [2020-12-01 18:18:01,407 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:18:01,408 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ae05a615-cb77-42c7-93f0-4e3929b5876d/sv-benchmarks/c/float-newlib/double_req_bl_1011b.c [2020-12-01 18:18:01,417 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ae05a615-cb77-42c7-93f0-4e3929b5876d/bin/ukojak/data/74c3ad2b7/af15e544c81f4818b674cd91256d2269/FLAGb6e025fcc [2020-12-01 18:18:01,754 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ae05a615-cb77-42c7-93f0-4e3929b5876d/bin/ukojak/data/74c3ad2b7/af15e544c81f4818b674cd91256d2269 [2020-12-01 18:18:01,757 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:18:01,760 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:18:01,764 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:18:01,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:18:01,769 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:18:01,771 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:18:01" (1/1) ... [2020-12-01 18:18:01,774 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ba4e7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:18:01, skipping insertion in model container [2020-12-01 18:18:01,774 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:18:01" (1/1) ... [2020-12-01 18:18:01,783 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:18:01,802 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:18:01,956 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:18:01,984 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:18:02,012 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:18:02,062 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:18:02,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:18:02 WrapperNode [2020-12-01 18:18:02,077 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:18:02,078 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:18:02,079 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:18:02,079 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:18:02,088 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:18:02" (1/1) ... [2020-12-01 18:18:02,115 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:18:02" (1/1) ... [2020-12-01 18:18:02,148 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:18:02,150 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:18:02,150 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:18:02,151 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:18:02,159 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:18:02" (1/1) ... [2020-12-01 18:18:02,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:18:02" (1/1) ... [2020-12-01 18:18:02,169 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:18:02" (1/1) ... [2020-12-01 18:18:02,169 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:18:02" (1/1) ... [2020-12-01 18:18:02,192 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:18:02" (1/1) ... [2020-12-01 18:18:02,201 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:18:02" (1/1) ... [2020-12-01 18:18:02,210 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:18:02" (1/1) ... [2020-12-01 18:18:02,218 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:18:02,223 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:18:02,223 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:18:02,223 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:18:02,224 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:18:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ae05a615-cb77-42c7-93f0-4e3929b5876d/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 18:18:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 18:18:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 18:18:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:18:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:18:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 18:18:02,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:18:02,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:18:02,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 18:18:02,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:18:02,875 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:18:02,875 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-01 18:18:02,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:18:02 BoogieIcfgContainer [2020-12-01 18:18:02,878 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:18:02,879 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:18:02,879 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:18:02,889 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:18:02,894 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:18:02" (1/1) ... [2020-12-01 18:18:02,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:18:02,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:18:02,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 15 states and 22 transitions. [2020-12-01 18:18:02,960 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 22 transitions. [2020-12-01 18:18:02,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 18:18:02,964 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:18:03,015 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 18:18:03,022 INFO L168 Benchmark]: Toolchain (without parser) took 1259.23 ms. Allocated memory was 60.8 MB in the beginning and 83.9 MB in the end (delta: 23.1 MB). Free memory was 40.1 MB in the beginning and 58.5 MB in the end (delta: -18.4 MB). Peak memory consumption was 4.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:18:03,023 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 60.8 MB. Free memory was 43.3 MB in the beginning and 43.2 MB in the end (delta: 43.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:18:03,024 INFO L168 Benchmark]: CACSL2BoogieTranslator took 313.12 ms. Allocated memory is still 60.8 MB. Free memory was 39.9 MB in the beginning and 44.9 MB in the end (delta: -4.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:18:03,025 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.47 ms. Allocated memory is still 60.8 MB. Free memory was 44.7 MB in the beginning and 43.1 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:18:03,025 INFO L168 Benchmark]: Boogie Preprocessor took 71.91 ms. Allocated memory is still 60.8 MB. Free memory was 43.1 MB in the beginning and 41.6 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:18:03,027 INFO L168 Benchmark]: RCFGBuilder took 655.00 ms. Allocated memory was 60.8 MB in the beginning and 83.9 MB in the end (delta: 23.1 MB). Free memory was 41.6 MB in the beginning and 63.4 MB in the end (delta: -21.8 MB). Peak memory consumption was 20.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:18:03,027 INFO L168 Benchmark]: CodeCheck took 140.10 ms. Allocated memory is still 83.9 MB. Free memory was 63.4 MB in the beginning and 58.5 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:18:03,032 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 60.8 MB. Free memory was 43.3 MB in the beginning and 43.2 MB in the end (delta: 43.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 313.12 ms. Allocated memory is still 60.8 MB. Free memory was 39.9 MB in the beginning and 44.9 MB in the end (delta: -4.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 70.47 ms. Allocated memory is still 60.8 MB. Free memory was 44.7 MB in the beginning and 43.1 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 71.91 ms. Allocated memory is still 60.8 MB. Free memory was 43.1 MB in the beginning and 41.6 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 655.00 ms. Allocated memory was 60.8 MB in the beginning and 83.9 MB in the end (delta: 23.1 MB). Free memory was 41.6 MB in the beginning and 63.4 MB in the end (delta: -21.8 MB). Peak memory consumption was 20.0 MB. Max. memory is 16.1 GB. * CodeCheck took 140.10 ms. Allocated memory is still 83.9 MB. Free memory was 63.4 MB in the beginning and 58.5 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...