./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1091.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b61ad766-c0e0-4094-9dbb-2a6df0439867/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b61ad766-c0e0-4094-9dbb-2a6df0439867/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b61ad766-c0e0-4094-9dbb-2a6df0439867/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b61ad766-c0e0-4094-9dbb-2a6df0439867/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1091.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b61ad766-c0e0-4094-9dbb-2a6df0439867/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b61ad766-c0e0-4094-9dbb-2a6df0439867/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 29db272de411ec8ad8f5c2bb2f7576cb66abdc0d .................................................................................................................................................................................................................. 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_b61ad766-c0e0-4094-9dbb-2a6df0439867/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b61ad766-c0e0-4094-9dbb-2a6df0439867/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b61ad766-c0e0-4094-9dbb-2a6df0439867/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b61ad766-c0e0-4094-9dbb-2a6df0439867/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1091.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b61ad766-c0e0-4094-9dbb-2a6df0439867/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b61ad766-c0e0-4094-9dbb-2a6df0439867/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 29db272de411ec8ad8f5c2bb2f7576cb66abdc0d ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:39:56,442 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:39:56,454 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:39:56,509 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:39:56,510 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:39:56,511 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:39:56,513 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:39:56,515 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:39:56,518 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:39:56,519 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:39:56,520 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:39:56,521 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:39:56,522 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:39:56,523 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:39:56,525 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:39:56,526 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:39:56,528 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:39:56,529 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:39:56,531 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:39:56,533 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:39:56,535 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:39:56,537 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:39:56,539 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:39:56,540 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:39:56,543 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:39:56,544 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:39:56,544 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:39:56,545 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:39:56,546 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:39:56,547 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:39:56,548 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:39:56,549 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:39:56,549 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:39:56,550 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:39:56,552 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:39:56,552 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:39:56,553 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:39:56,553 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:39:56,553 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:39:56,554 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:39:56,555 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:39:56,556 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b61ad766-c0e0-4094-9dbb-2a6df0439867/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:39:56,579 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:39:56,580 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:39:56,581 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:39:56,581 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:39:56,582 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:39:56,582 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:39:56,583 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:39:56,583 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:39:56,583 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:39:56,583 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:39:56,584 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:39:56,584 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:39:56,584 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:39:56,584 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:39:56,585 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:39:56,585 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:39:56,585 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:39:56,585 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:39:56,586 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:39:56,586 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:39:56,586 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:39:56,587 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:39:56,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:39:56,587 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:39:56,587 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:39:56,588 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:39:56,588 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:39:56,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:39:56,588 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:39:56,588 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_b61ad766-c0e0-4094-9dbb-2a6df0439867/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b61ad766-c0e0-4094-9dbb-2a6df0439867/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29db272de411ec8ad8f5c2bb2f7576cb66abdc0d [2020-11-28 04:39:56,859 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:39:56,900 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:39:56,903 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:39:56,904 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:39:56,907 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:39:56,908 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b61ad766-c0e0-4094-9dbb-2a6df0439867/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1091.c [2020-11-28 04:39:56,997 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b61ad766-c0e0-4094-9dbb-2a6df0439867/bin/ukojak/data/93d18c48f/59f5ee9377294a3fb0877893898097ab/FLAGe92c7fd3c [2020-11-28 04:39:57,419 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:39:57,420 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b61ad766-c0e0-4094-9dbb-2a6df0439867/sv-benchmarks/c/float-newlib/float_req_bl_1091.c [2020-11-28 04:39:57,428 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b61ad766-c0e0-4094-9dbb-2a6df0439867/bin/ukojak/data/93d18c48f/59f5ee9377294a3fb0877893898097ab/FLAGe92c7fd3c [2020-11-28 04:39:57,842 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b61ad766-c0e0-4094-9dbb-2a6df0439867/bin/ukojak/data/93d18c48f/59f5ee9377294a3fb0877893898097ab [2020-11-28 04:39:57,844 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:39:57,846 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:39:57,852 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:39:57,852 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:39:57,855 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:39:57,858 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:57" (1/1) ... [2020-11-28 04:39:57,860 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@80192d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:57, skipping insertion in model container [2020-11-28 04:39:57,862 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:57" (1/1) ... [2020-11-28 04:39:57,870 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:39:57,890 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:39:58,060 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:39:58,079 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:39:58,114 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:39:58,134 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:39:58,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:58 WrapperNode [2020-11-28 04:39:58,136 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:39:58,137 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:39:58,138 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:39:58,138 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:39:58,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:58" (1/1) ... [2020-11-28 04:39:58,168 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:58" (1/1) ... [2020-11-28 04:39:58,198 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:39:58,200 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:39:58,200 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:39:58,200 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:39:58,208 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:58" (1/1) ... [2020-11-28 04:39:58,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:58" (1/1) ... [2020-11-28 04:39:58,214 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:58" (1/1) ... [2020-11-28 04:39:58,214 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:58" (1/1) ... [2020-11-28 04:39:58,232 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:58" (1/1) ... [2020-11-28 04:39:58,240 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:58" (1/1) ... [2020-11-28 04:39:58,242 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:58" (1/1) ... [2020-11-28 04:39:58,247 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:39:58,251 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:39:58,251 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:39:58,251 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:39:58,252 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b61ad766-c0e0-4094-9dbb-2a6df0439867/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:39:58,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:39:58,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:39:58,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-28 04:39:58,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 04:39:58,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-28 04:39:58,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:39:58,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:39:58,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 04:39:58,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:39:58,873 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:39:58,873 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-11-28 04:39:58,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:39:58 BoogieIcfgContainer [2020-11-28 04:39:58,876 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:39:58,876 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:39:58,877 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:39:58,887 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:39:58,888 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:39:58" (1/1) ... [2020-11-28 04:39:58,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:39:58,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:39:58,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2020-11-28 04:39:58,939 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2020-11-28 04:39:58,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-28 04:39:58,942 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:39:58,973 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:39:58,981 INFO L168 Benchmark]: Toolchain (without parser) took 1131.04 ms. Allocated memory is still 104.9 MB. Free memory was 68.2 MB in the beginning and 45.1 MB in the end (delta: 23.1 MB). Peak memory consumption was 20.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:58,982 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 104.9 MB. Free memory is still 84.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:39:58,983 INFO L168 Benchmark]: CACSL2BoogieTranslator took 285.16 ms. Allocated memory is still 104.9 MB. Free memory was 68.0 MB in the beginning and 80.1 MB in the end (delta: -12.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:58,984 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.32 ms. Allocated memory is still 104.9 MB. Free memory was 80.1 MB in the beginning and 78.4 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:58,985 INFO L168 Benchmark]: Boogie Preprocessor took 50.22 ms. Allocated memory is still 104.9 MB. Free memory was 78.4 MB in the beginning and 77.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:58,986 INFO L168 Benchmark]: RCFGBuilder took 625.10 ms. Allocated memory is still 104.9 MB. Free memory was 77.0 MB in the beginning and 49.8 MB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:58,988 INFO L168 Benchmark]: CodeCheck took 99.61 ms. Allocated memory is still 104.9 MB. Free memory was 49.8 MB in the beginning and 45.1 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:58,993 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 0.28 ms. Allocated memory is still 104.9 MB. Free memory is still 84.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 285.16 ms. Allocated memory is still 104.9 MB. Free memory was 68.0 MB in the beginning and 80.1 MB in the end (delta: -12.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 61.32 ms. Allocated memory is still 104.9 MB. Free memory was 80.1 MB in the beginning and 78.4 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 50.22 ms. Allocated memory is still 104.9 MB. Free memory was 78.4 MB in the beginning and 77.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 625.10 ms. Allocated memory is still 104.9 MB. Free memory was 77.0 MB in the beginning and 49.8 MB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * CodeCheck took 99.61 ms. Allocated memory is still 104.9 MB. Free memory was 49.8 MB in the beginning and 45.1 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:40:01,521 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:40:01,524 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:40:01,577 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:40:01,578 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:40:01,584 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:40:01,587 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:40:01,590 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:40:01,594 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:40:01,601 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:40:01,604 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:40:01,610 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:40:01,610 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:40:01,613 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:40:01,615 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:40:01,617 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:40:01,619 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:40:01,624 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:40:01,627 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:40:01,631 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:40:01,637 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:40:01,639 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:40:01,641 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:40:01,643 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:40:01,650 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:40:01,650 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:40:01,651 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:40:01,653 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:40:01,654 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:40:01,655 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:40:01,673 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:40:01,674 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:40:01,679 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:40:01,680 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:40:01,682 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:40:01,682 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:40:01,683 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:40:01,683 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:40:01,683 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:40:01,689 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:40:01,691 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:40:01,691 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b61ad766-c0e0-4094-9dbb-2a6df0439867/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:40:01,738 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:40:01,738 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:40:01,740 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:40:01,741 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:40:01,743 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:40:01,743 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:40:01,743 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:40:01,744 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:40:01,744 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:40:01,744 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:40:01,745 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:40:01,746 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:40:01,746 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:40:01,746 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:40:01,746 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:40:01,747 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:40:01,747 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:40:01,747 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:40:01,747 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:40:01,748 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:40:01,748 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:40:01,748 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:40:01,748 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:40:01,749 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:40:01,749 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:40:01,749 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:40:01,749 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:40:01,750 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:40:01,750 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:40:01,750 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:40:01,750 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:40:01,750 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:40:01,751 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:40:01,751 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_b61ad766-c0e0-4094-9dbb-2a6df0439867/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b61ad766-c0e0-4094-9dbb-2a6df0439867/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29db272de411ec8ad8f5c2bb2f7576cb66abdc0d [2020-11-28 04:40:02,158 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:40:02,186 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:40:02,190 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:40:02,192 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:40:02,193 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:40:02,194 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b61ad766-c0e0-4094-9dbb-2a6df0439867/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1091.c [2020-11-28 04:40:02,287 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b61ad766-c0e0-4094-9dbb-2a6df0439867/bin/ukojak/data/b587025eb/844410edf899440b84e7ccf950daa207/FLAG75a0ff216 [2020-11-28 04:40:02,882 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:40:02,883 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b61ad766-c0e0-4094-9dbb-2a6df0439867/sv-benchmarks/c/float-newlib/float_req_bl_1091.c [2020-11-28 04:40:02,890 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b61ad766-c0e0-4094-9dbb-2a6df0439867/bin/ukojak/data/b587025eb/844410edf899440b84e7ccf950daa207/FLAG75a0ff216 [2020-11-28 04:40:03,228 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b61ad766-c0e0-4094-9dbb-2a6df0439867/bin/ukojak/data/b587025eb/844410edf899440b84e7ccf950daa207 [2020-11-28 04:40:03,233 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:40:03,234 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:40:03,236 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:40:03,236 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:40:03,257 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:40:03,258 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:40:03" (1/1) ... [2020-11-28 04:40:03,260 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fad89c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:03, skipping insertion in model container [2020-11-28 04:40:03,260 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:40:03" (1/1) ... [2020-11-28 04:40:03,268 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:40:03,283 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:40:03,436 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:40:03,449 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:40:03,512 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:40:03,537 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:40:03,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:03 WrapperNode [2020-11-28 04:40:03,540 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:40:03,542 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:40:03,542 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:40:03,543 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:40:03,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:03" (1/1) ... [2020-11-28 04:40:03,573 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:03" (1/1) ... [2020-11-28 04:40:03,605 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:40:03,606 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:40:03,607 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:40:03,607 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:40:03,615 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:03" (1/1) ... [2020-11-28 04:40:03,615 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:03" (1/1) ... [2020-11-28 04:40:03,627 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:03" (1/1) ... [2020-11-28 04:40:03,628 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:03" (1/1) ... [2020-11-28 04:40:03,650 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:03" (1/1) ... [2020-11-28 04:40:03,655 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:03" (1/1) ... [2020-11-28 04:40:03,664 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:03" (1/1) ... [2020-11-28 04:40:03,672 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:40:03,676 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:40:03,677 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:40:03,677 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:40:03,678 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b61ad766-c0e0-4094-9dbb-2a6df0439867/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:40:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:40:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:40:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-11-28 04:40:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-28 04:40:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:40:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:40:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-11-28 04:40:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-28 04:40:03,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:40:05,547 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:40:05,548 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-11-28 04:40:05,549 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:40:05 BoogieIcfgContainer [2020-11-28 04:40:05,549 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:40:05,550 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:40:05,550 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:40:05,560 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:40:05,560 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:40:05" (1/1) ... [2020-11-28 04:40:05,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:40:05,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:40:05,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2020-11-28 04:40:05,605 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2020-11-28 04:40:05,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-28 04:40:05,608 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:40:05,655 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:40:05,660 INFO L168 Benchmark]: Toolchain (without parser) took 2424.21 ms. Allocated memory is still 67.1 MB. Free memory was 47.6 MB in the beginning and 34.1 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:05,661 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 67.1 MB. Free memory was 48.2 MB in the beginning and 48.1 MB in the end (delta: 32.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:40:05,662 INFO L168 Benchmark]: CACSL2BoogieTranslator took 304.63 ms. Allocated memory is still 67.1 MB. Free memory was 47.4 MB in the beginning and 49.4 MB in the end (delta: -2.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:05,662 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.75 ms. Allocated memory is still 67.1 MB. Free memory was 49.4 MB in the beginning and 47.6 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:40:05,663 INFO L168 Benchmark]: Boogie Preprocessor took 69.34 ms. Allocated memory is still 67.1 MB. Free memory was 47.6 MB in the beginning and 46.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:05,664 INFO L168 Benchmark]: RCFGBuilder took 1872.81 ms. Allocated memory is still 67.1 MB. Free memory was 46.1 MB in the beginning and 39.1 MB in the end (delta: 6.9 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:05,665 INFO L168 Benchmark]: CodeCheck took 107.71 ms. Allocated memory is still 67.1 MB. Free memory was 39.1 MB in the beginning and 34.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:05,668 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 0.28 ms. Allocated memory is still 67.1 MB. Free memory was 48.2 MB in the beginning and 48.1 MB in the end (delta: 32.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 304.63 ms. Allocated memory is still 67.1 MB. Free memory was 47.4 MB in the beginning and 49.4 MB in the end (delta: -2.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 63.75 ms. Allocated memory is still 67.1 MB. Free memory was 49.4 MB in the beginning and 47.6 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 69.34 ms. Allocated memory is still 67.1 MB. Free memory was 47.6 MB in the beginning and 46.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1872.81 ms. Allocated memory is still 67.1 MB. Free memory was 46.1 MB in the beginning and 39.1 MB in the end (delta: 6.9 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. * CodeCheck took 107.71 ms. Allocated memory is still 67.1 MB. Free memory was 39.1 MB in the beginning and 34.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...