./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1122b.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_cddb6100-5784-4628-925a-27f47811fd43/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cddb6100-5784-4628-925a-27f47811fd43/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cddb6100-5784-4628-925a-27f47811fd43/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cddb6100-5784-4628-925a-27f47811fd43/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1122b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_cddb6100-5784-4628-925a-27f47811fd43/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cddb6100-5784-4628-925a-27f47811fd43/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 d8b47ecdb704e16d352286b75129bb9ac82f6df5 ................................................................................................................................................................................................................... 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_cddb6100-5784-4628-925a-27f47811fd43/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cddb6100-5784-4628-925a-27f47811fd43/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cddb6100-5784-4628-925a-27f47811fd43/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cddb6100-5784-4628-925a-27f47811fd43/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1122b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_cddb6100-5784-4628-925a-27f47811fd43/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cddb6100-5784-4628-925a-27f47811fd43/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 d8b47ecdb704e16d352286b75129bb9ac82f6df5 ...................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:23:18,823 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:23:18,834 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:23:18,911 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:23:18,912 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:23:18,914 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:23:18,916 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:23:18,920 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:23:18,923 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:23:18,924 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:23:18,926 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:23:18,928 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:23:18,929 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:23:18,931 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:23:18,932 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:23:18,934 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:23:18,936 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:23:18,938 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:23:18,940 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:23:18,944 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:23:18,946 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:23:18,948 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:23:18,950 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:23:18,952 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:23:18,956 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:23:18,957 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:23:18,958 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:23:18,959 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:23:18,960 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:23:18,962 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:23:18,962 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:23:18,963 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:23:18,965 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:23:18,966 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:23:18,968 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:23:18,968 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:23:18,969 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:23:18,970 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:23:18,971 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:23:18,972 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:23:18,973 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:23:18,975 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cddb6100-5784-4628-925a-27f47811fd43/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:23:19,013 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:23:19,019 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:23:19,021 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:23:19,023 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:23:19,024 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:23:19,024 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:23:19,024 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:23:19,025 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:23:19,025 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:23:19,025 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:23:19,027 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:23:19,027 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:23:19,027 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:23:19,028 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:23:19,028 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:23:19,028 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:23:19,028 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:23:19,029 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:23:19,029 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:23:19,029 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:23:19,030 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:23:19,030 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:23:19,030 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:23:19,031 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:23:19,031 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:23:19,031 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:23:19,031 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:23:19,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:23:19,032 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:23:19,032 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_cddb6100-5784-4628-925a-27f47811fd43/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cddb6100-5784-4628-925a-27f47811fd43/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d8b47ecdb704e16d352286b75129bb9ac82f6df5 [2020-12-01 16:23:19,354 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:23:19,403 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:23:19,407 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:23:19,409 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:23:19,410 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:23:19,411 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cddb6100-5784-4628-925a-27f47811fd43/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1122b.c [2020-12-01 16:23:19,497 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cddb6100-5784-4628-925a-27f47811fd43/bin/ukojak/data/1e7a500e6/d8886ef4d1544a27adc2ce1eeb0176b2/FLAG825fb39f0 [2020-12-01 16:23:20,049 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:23:20,050 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cddb6100-5784-4628-925a-27f47811fd43/sv-benchmarks/c/float-newlib/float_req_bl_1122b.c [2020-12-01 16:23:20,056 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cddb6100-5784-4628-925a-27f47811fd43/bin/ukojak/data/1e7a500e6/d8886ef4d1544a27adc2ce1eeb0176b2/FLAG825fb39f0 [2020-12-01 16:23:20,434 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cddb6100-5784-4628-925a-27f47811fd43/bin/ukojak/data/1e7a500e6/d8886ef4d1544a27adc2ce1eeb0176b2 [2020-12-01 16:23:20,437 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:23:20,439 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:23:20,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:23:20,446 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:23:20,449 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:23:20,451 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:23:20" (1/1) ... [2020-12-01 16:23:20,455 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20f83dfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:20, skipping insertion in model container [2020-12-01 16:23:20,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:23:20" (1/1) ... [2020-12-01 16:23:20,464 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:23:20,490 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:23:20,781 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:23:20,789 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:23:20,828 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:23:20,848 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:23:20,849 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:20 WrapperNode [2020-12-01 16:23:20,849 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:23:20,850 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:23:20,851 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:23:20,851 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:23:20,865 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:20" (1/1) ... [2020-12-01 16:23:20,889 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:20" (1/1) ... [2020-12-01 16:23:20,921 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:23:20,922 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:23:20,922 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:23:20,923 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:23:20,931 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:20" (1/1) ... [2020-12-01 16:23:20,932 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:20" (1/1) ... [2020-12-01 16:23:20,935 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:20" (1/1) ... [2020-12-01 16:23:20,936 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:20" (1/1) ... [2020-12-01 16:23:20,946 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:20" (1/1) ... [2020-12-01 16:23:20,952 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:20" (1/1) ... [2020-12-01 16:23:20,961 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:20" (1/1) ... [2020-12-01 16:23:20,973 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:23:20,974 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:23:20,974 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:23:20,974 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:23:20,981 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cddb6100-5784-4628-925a-27f47811fd43/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:23:21,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:23:21,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:23:21,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:23:21,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:23:21,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:23:21,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:23:21,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:23:21,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:23:21,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 16:23:21,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:23:21,692 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:23:21,696 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-12-01 16:23:21,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:23:21 BoogieIcfgContainer [2020-12-01 16:23:21,699 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:23:21,700 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:23:21,700 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:23:21,713 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:23:21,713 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:23:21" (1/1) ... [2020-12-01 16:23:21,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:23:21,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:23:21,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 34 states and 56 transitions. [2020-12-01 16:23:21,768 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 56 transitions. [2020-12-01 16:23:21,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 16:23:21,771 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:23:21,807 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:23:21,812 INFO L168 Benchmark]: Toolchain (without parser) took 1372.32 ms. Allocated memory was 81.8 MB in the beginning and 115.3 MB in the end (delta: 33.6 MB). Free memory was 51.3 MB in the beginning and 78.8 MB in the end (delta: -27.5 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:21,813 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 81.8 MB. Free memory is still 38.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:23:21,814 INFO L168 Benchmark]: CACSL2BoogieTranslator took 404.10 ms. Allocated memory was 81.8 MB in the beginning and 115.3 MB in the end (delta: 33.6 MB). Free memory was 51.1 MB in the beginning and 89.9 MB in the end (delta: -38.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:21,815 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.12 ms. Allocated memory is still 115.3 MB. Free memory was 89.9 MB in the beginning and 87.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:21,816 INFO L168 Benchmark]: Boogie Preprocessor took 50.89 ms. Allocated memory is still 115.3 MB. Free memory was 87.8 MB in the beginning and 86.1 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:21,816 INFO L168 Benchmark]: RCFGBuilder took 725.29 ms. Allocated memory is still 115.3 MB. Free memory was 86.1 MB in the beginning and 83.6 MB in the end (delta: 2.5 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:21,817 INFO L168 Benchmark]: CodeCheck took 110.06 ms. Allocated memory is still 115.3 MB. Free memory was 83.6 MB in the beginning and 78.8 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:21,820 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 0.27 ms. Allocated memory is still 81.8 MB. Free memory is still 38.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 404.10 ms. Allocated memory was 81.8 MB in the beginning and 115.3 MB in the end (delta: 33.6 MB). Free memory was 51.1 MB in the beginning and 89.9 MB in the end (delta: -38.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 71.12 ms. Allocated memory is still 115.3 MB. Free memory was 89.9 MB in the beginning and 87.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 50.89 ms. Allocated memory is still 115.3 MB. Free memory was 87.8 MB in the beginning and 86.1 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 725.29 ms. Allocated memory is still 115.3 MB. Free memory was 86.1 MB in the beginning and 83.6 MB in the end (delta: 2.5 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * CodeCheck took 110.06 ms. Allocated memory is still 115.3 MB. Free memory was 83.6 MB in the beginning and 78.8 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 0.2.0-69874e2 [2020-12-01 16:23:24,610 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:23:24,613 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:23:24,669 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:23:24,670 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:23:24,677 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:23:24,680 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:23:24,685 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:23:24,689 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:23:24,696 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:23:24,698 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:23:24,703 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:23:24,704 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:23:24,708 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:23:24,712 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:23:24,714 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:23:24,715 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:23:24,719 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:23:24,723 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:23:24,730 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:23:24,733 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:23:24,734 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:23:24,736 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:23:24,745 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:23:24,754 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:23:24,755 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:23:24,755 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:23:24,756 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:23:24,758 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:23:24,759 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:23:24,760 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:23:24,761 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:23:24,763 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:23:24,764 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:23:24,765 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:23:24,765 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:23:24,766 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:23:24,766 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:23:24,767 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:23:24,769 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:23:24,770 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:23:24,771 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cddb6100-5784-4628-925a-27f47811fd43/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:23:24,839 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:23:24,839 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:23:24,842 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:23:24,842 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:23:24,844 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:23:24,844 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:23:24,844 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:23:24,845 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:23:24,845 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:23:24,845 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:23:24,846 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:23:24,847 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:23:24,847 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:23:24,847 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:23:24,847 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:23:24,848 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:23:24,848 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:23:24,848 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:23:24,848 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:23:24,849 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:23:24,849 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:23:24,849 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:23:24,849 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:23:24,850 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:23:24,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:23:24,850 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:23:24,850 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:23:24,851 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:23:24,851 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:23:24,851 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:23:24,851 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:23:24,852 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:23:24,852 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:23:24,852 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_cddb6100-5784-4628-925a-27f47811fd43/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cddb6100-5784-4628-925a-27f47811fd43/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d8b47ecdb704e16d352286b75129bb9ac82f6df5 [2020-12-01 16:23:25,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:23:25,321 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:23:25,324 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:23:25,325 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:23:25,326 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:23:25,327 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cddb6100-5784-4628-925a-27f47811fd43/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1122b.c [2020-12-01 16:23:25,406 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cddb6100-5784-4628-925a-27f47811fd43/bin/ukojak/data/216b22232/6ae86bf8f2884cc5897c4e7615970abf/FLAG166160099 [2020-12-01 16:23:26,110 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:23:26,111 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cddb6100-5784-4628-925a-27f47811fd43/sv-benchmarks/c/float-newlib/float_req_bl_1122b.c [2020-12-01 16:23:26,120 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cddb6100-5784-4628-925a-27f47811fd43/bin/ukojak/data/216b22232/6ae86bf8f2884cc5897c4e7615970abf/FLAG166160099 [2020-12-01 16:23:26,140 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cddb6100-5784-4628-925a-27f47811fd43/bin/ukojak/data/216b22232/6ae86bf8f2884cc5897c4e7615970abf [2020-12-01 16:23:26,144 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:23:26,147 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:23:26,151 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:23:26,151 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:23:26,157 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:23:26,158 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:23:26" (1/1) ... [2020-12-01 16:23:26,164 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3179483 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:26, skipping insertion in model container [2020-12-01 16:23:26,165 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:23:26" (1/1) ... [2020-12-01 16:23:26,174 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:23:26,206 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:23:26,476 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:23:26,489 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:23:26,536 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:23:26,556 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:23:26,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:26 WrapperNode [2020-12-01 16:23:26,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:23:26,558 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:23:26,558 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:23:26,559 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:23:26,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:26" (1/1) ... [2020-12-01 16:23:26,579 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:26" (1/1) ... [2020-12-01 16:23:26,612 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:23:26,613 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:23:26,613 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:23:26,614 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:23:26,625 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:26" (1/1) ... [2020-12-01 16:23:26,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:26" (1/1) ... [2020-12-01 16:23:26,651 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:26" (1/1) ... [2020-12-01 16:23:26,651 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:26" (1/1) ... [2020-12-01 16:23:26,664 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:26" (1/1) ... [2020-12-01 16:23:26,684 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:26" (1/1) ... [2020-12-01 16:23:26,689 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:26" (1/1) ... [2020-12-01 16:23:26,713 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:23:26,715 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:23:26,716 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:23:26,716 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:23:26,717 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cddb6100-5784-4628-925a-27f47811fd43/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:23:26,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-12-01 16:23:26,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:23:26,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:23:26,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 16:23:26,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:23:26,806 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:23:26,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:23:26,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 16:23:26,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:23:26,806 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:23:35,301 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:23:35,301 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-12-01 16:23:35,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:23:35 BoogieIcfgContainer [2020-12-01 16:23:35,304 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:23:35,305 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:23:35,306 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:23:35,325 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:23:35,325 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:23:35" (1/1) ... [2020-12-01 16:23:35,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:23:35,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:23:35,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 34 states and 56 transitions. [2020-12-01 16:23:35,381 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 56 transitions. [2020-12-01 16:23:35,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 16:23:35,384 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:23:35,437 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:23:35,442 INFO L168 Benchmark]: Toolchain (without parser) took 9294.02 ms. Allocated memory was 58.7 MB in the beginning and 83.9 MB in the end (delta: 25.2 MB). Free memory was 39.6 MB in the beginning and 61.3 MB in the end (delta: -21.7 MB). Peak memory consumption was 3.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:35,443 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 58.7 MB. Free memory is still 41.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:23:35,444 INFO L168 Benchmark]: CACSL2BoogieTranslator took 406.44 ms. Allocated memory is still 58.7 MB. Free memory was 39.4 MB in the beginning and 39.4 MB in the end (delta: -28.6 kB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:35,445 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.20 ms. Allocated memory is still 58.7 MB. Free memory was 39.4 MB in the beginning and 37.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:35,446 INFO L168 Benchmark]: Boogie Preprocessor took 101.10 ms. Allocated memory is still 58.7 MB. Free memory was 37.4 MB in the beginning and 35.4 MB in the end (delta: 1.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:23:35,447 INFO L168 Benchmark]: RCFGBuilder took 8589.25 ms. Allocated memory was 58.7 MB in the beginning and 83.9 MB in the end (delta: 25.2 MB). Free memory was 35.4 MB in the beginning and 42.1 MB in the end (delta: -6.7 MB). Peak memory consumption was 20.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:35,448 INFO L168 Benchmark]: CodeCheck took 134.65 ms. Allocated memory is still 83.9 MB. Free memory was 42.1 MB in the beginning and 61.3 MB in the end (delta: -19.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:23:35,459 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 58.7 MB. Free memory is still 41.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 406.44 ms. Allocated memory is still 58.7 MB. Free memory was 39.4 MB in the beginning and 39.4 MB in the end (delta: -28.6 kB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 54.20 ms. Allocated memory is still 58.7 MB. Free memory was 39.4 MB in the beginning and 37.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 101.10 ms. Allocated memory is still 58.7 MB. Free memory was 37.4 MB in the beginning and 35.4 MB in the end (delta: 1.9 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 8589.25 ms. Allocated memory was 58.7 MB in the beginning and 83.9 MB in the end (delta: 25.2 MB). Free memory was 35.4 MB in the beginning and 42.1 MB in the end (delta: -6.7 MB). Peak memory consumption was 20.6 MB. Max. memory is 16.1 GB. * CodeCheck took 134.65 ms. Allocated memory is still 83.9 MB. Free memory was 42.1 MB in the beginning and 61.3 MB in the end (delta: -19.2 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...