./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0730a.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_519cb84e-e184-4fa4-bd18-722ab2961b43/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_519cb84e-e184-4fa4-bd18-722ab2961b43/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_519cb84e-e184-4fa4-bd18-722ab2961b43/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_519cb84e-e184-4fa4-bd18-722ab2961b43/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0730a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_519cb84e-e184-4fa4-bd18-722ab2961b43/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_519cb84e-e184-4fa4-bd18-722ab2961b43/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 8c9e4c7f8995223bc7932e148ca032e092f66eb9 .................................................................................................................................................................................................................. 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_519cb84e-e184-4fa4-bd18-722ab2961b43/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_519cb84e-e184-4fa4-bd18-722ab2961b43/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_519cb84e-e184-4fa4-bd18-722ab2961b43/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_519cb84e-e184-4fa4-bd18-722ab2961b43/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0730a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_519cb84e-e184-4fa4-bd18-722ab2961b43/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_519cb84e-e184-4fa4-bd18-722ab2961b43/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 8c9e4c7f8995223bc7932e148ca032e092f66eb9 ..................................................................................................................................................................................................................... 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 16:44:11,171 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:44:11,174 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:44:11,266 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:44:11,267 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:44:11,268 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:44:11,271 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:44:11,279 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:44:11,285 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:44:11,287 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:44:11,289 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:44:11,294 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:44:11,295 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:44:11,305 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:44:11,306 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:44:11,308 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:44:11,309 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:44:11,313 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:44:11,316 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:44:11,319 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:44:11,321 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:44:11,324 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:44:11,326 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:44:11,327 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:44:11,331 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:44:11,332 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:44:11,333 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:44:11,334 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:44:11,335 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:44:11,337 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:44:11,337 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:44:11,339 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:44:11,340 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:44:11,342 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:44:11,343 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:44:11,344 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:44:11,345 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:44:11,346 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:44:11,347 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:44:11,348 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:44:11,350 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:44:11,351 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_519cb84e-e184-4fa4-bd18-722ab2961b43/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:44:11,381 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:44:11,381 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:44:11,383 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:44:11,383 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:44:11,385 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:44:11,385 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:44:11,386 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:44:11,387 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:44:11,387 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:44:11,388 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:44:11,388 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:44:11,389 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:44:11,389 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:44:11,390 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:44:11,391 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:44:11,391 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:44:11,392 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:44:11,392 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:44:11,393 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:44:11,393 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:44:11,393 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:44:11,394 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:44:11,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:44:11,394 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:44:11,395 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:44:11,395 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:44:11,395 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:44:11,396 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:44:11,396 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:44:11,396 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_519cb84e-e184-4fa4-bd18-722ab2961b43/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_519cb84e-e184-4fa4-bd18-722ab2961b43/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8c9e4c7f8995223bc7932e148ca032e092f66eb9 [2020-12-01 16:44:11,755 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:44:11,803 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:44:11,808 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:44:11,811 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:44:11,814 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:44:11,815 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_519cb84e-e184-4fa4-bd18-722ab2961b43/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0730a.c [2020-12-01 16:44:11,941 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_519cb84e-e184-4fa4-bd18-722ab2961b43/bin/ukojak/data/2cfd2161f/6541cabd9f9a4b409d610ad3a0234e5f/FLAGdafac34cd [2020-12-01 16:44:12,749 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:44:12,749 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_519cb84e-e184-4fa4-bd18-722ab2961b43/sv-benchmarks/c/float-newlib/double_req_bl_0730a.c [2020-12-01 16:44:12,761 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_519cb84e-e184-4fa4-bd18-722ab2961b43/bin/ukojak/data/2cfd2161f/6541cabd9f9a4b409d610ad3a0234e5f/FLAGdafac34cd [2020-12-01 16:44:13,073 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_519cb84e-e184-4fa4-bd18-722ab2961b43/bin/ukojak/data/2cfd2161f/6541cabd9f9a4b409d610ad3a0234e5f [2020-12-01 16:44:13,079 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:44:13,081 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:44:13,083 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:44:13,083 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:44:13,093 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:44:13,096 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:44:13" (1/1) ... [2020-12-01 16:44:13,099 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@292f5804 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:13, skipping insertion in model container [2020-12-01 16:44:13,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:44:13" (1/1) ... [2020-12-01 16:44:13,112 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:44:13,169 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:44:13,530 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:44:13,550 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:44:13,629 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:44:13,651 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:44:13,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:13 WrapperNode [2020-12-01 16:44:13,652 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:44:13,654 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:44:13,654 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:44:13,654 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:44:13,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:13" (1/1) ... [2020-12-01 16:44:13,695 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:13" (1/1) ... [2020-12-01 16:44:13,743 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:44:13,744 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:44:13,744 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:44:13,744 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:44:13,758 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:13" (1/1) ... [2020-12-01 16:44:13,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:13" (1/1) ... [2020-12-01 16:44:13,764 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:13" (1/1) ... [2020-12-01 16:44:13,765 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:13" (1/1) ... [2020-12-01 16:44:13,782 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:13" (1/1) ... [2020-12-01 16:44:13,791 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:13" (1/1) ... [2020-12-01 16:44:13,795 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:13" (1/1) ... [2020-12-01 16:44:13,801 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:44:13,802 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:44:13,803 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:44:13,803 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:44:13,805 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_519cb84e-e184-4fa4-bd18-722ab2961b43/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 16:44:13,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:44:13,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:44:13,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:44:13,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:44:13,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:44:13,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:44:13,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:44:13,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:44:13,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:44:15,215 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:44:15,216 INFO L298 CfgBuilder]: Removed 20 assume(true) statements. [2020-12-01 16:44:15,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:44:15 BoogieIcfgContainer [2020-12-01 16:44:15,220 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:44:15,221 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:44:15,222 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:44:15,238 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:44:15,239 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:44:15" (1/1) ... [2020-12-01 16:44:15,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:44:15,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:44:15,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 26 states and 41 transitions. [2020-12-01 16:44:15,306 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 41 transitions. [2020-12-01 16:44:15,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 16:44:15,311 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:44:15,364 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 16:44:15,373 INFO L168 Benchmark]: Toolchain (without parser) took 2289.73 ms. Allocated memory was 104.9 MB in the beginning and 125.8 MB in the end (delta: 21.0 MB). Free memory was 82.3 MB in the beginning and 72.5 MB in the end (delta: 9.8 MB). Peak memory consumption was 29.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:44:15,374 INFO L168 Benchmark]: CDTParser took 0.56 ms. Allocated memory is still 104.9 MB. Free memory is still 68.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:44:15,375 INFO L168 Benchmark]: CACSL2BoogieTranslator took 569.73 ms. Allocated memory is still 104.9 MB. Free memory was 82.0 MB in the beginning and 78.9 MB in the end (delta: 3.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:44:15,377 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.27 ms. Allocated memory is still 104.9 MB. Free memory was 78.9 MB in the beginning and 76.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:44:15,378 INFO L168 Benchmark]: Boogie Preprocessor took 57.30 ms. Allocated memory is still 104.9 MB. Free memory was 76.3 MB in the beginning and 74.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:44:15,379 INFO L168 Benchmark]: RCFGBuilder took 1417.87 ms. Allocated memory was 104.9 MB in the beginning and 125.8 MB in the end (delta: 21.0 MB). Free memory was 74.2 MB in the beginning and 77.5 MB in the end (delta: -3.3 MB). Peak memory consumption was 44.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:44:15,381 INFO L168 Benchmark]: CodeCheck took 147.98 ms. Allocated memory is still 125.8 MB. Free memory was 77.5 MB in the beginning and 72.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:44:15,388 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 0.56 ms. Allocated memory is still 104.9 MB. Free memory is still 68.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 569.73 ms. Allocated memory is still 104.9 MB. Free memory was 82.0 MB in the beginning and 78.9 MB in the end (delta: 3.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 89.27 ms. Allocated memory is still 104.9 MB. Free memory was 78.9 MB in the beginning and 76.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 57.30 ms. Allocated memory is still 104.9 MB. Free memory was 76.3 MB in the beginning and 74.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1417.87 ms. Allocated memory was 104.9 MB in the beginning and 125.8 MB in the end (delta: 21.0 MB). Free memory was 74.2 MB in the beginning and 77.5 MB in the end (delta: -3.3 MB). Peak memory consumption was 44.7 MB. Max. memory is 16.1 GB. * CodeCheck took 147.98 ms. Allocated memory is still 125.8 MB. Free memory was 77.5 MB in the beginning and 72.5 MB in the end (delta: 5.0 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 16:44:18,917 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:44:18,922 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:44:19,000 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:44:19,001 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:44:19,009 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:44:19,013 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:44:19,020 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:44:19,025 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:44:19,034 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:44:19,037 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:44:19,044 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:44:19,045 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:44:19,050 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:44:19,056 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:44:19,059 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:44:19,061 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:44:19,067 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:44:19,073 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:44:19,084 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:44:19,087 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:44:19,090 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:44:19,093 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:44:19,104 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:44:19,110 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:44:19,115 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:44:19,116 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:44:19,118 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:44:19,120 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:44:19,122 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:44:19,123 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:44:19,125 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:44:19,128 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:44:19,130 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:44:19,132 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:44:19,132 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:44:19,134 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:44:19,134 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:44:19,134 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:44:19,137 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:44:19,139 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:44:19,140 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_519cb84e-e184-4fa4-bd18-722ab2961b43/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:44:19,202 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:44:19,202 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:44:19,204 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:44:19,204 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:44:19,205 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:44:19,206 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:44:19,206 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:44:19,206 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:44:19,207 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:44:19,207 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:44:19,207 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:44:19,207 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:44:19,207 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:44:19,208 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:44:19,208 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:44:19,208 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:44:19,208 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:44:19,209 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:44:19,209 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:44:19,209 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:44:19,211 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:44:19,211 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:44:19,212 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:44:19,212 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:44:19,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:44:19,213 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:44:19,213 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:44:19,213 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:44:19,214 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:44:19,215 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:44:19,215 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:44:19,215 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:44:19,216 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:44:19,216 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_519cb84e-e184-4fa4-bd18-722ab2961b43/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_519cb84e-e184-4fa4-bd18-722ab2961b43/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8c9e4c7f8995223bc7932e148ca032e092f66eb9 [2020-12-01 16:44:19,775 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:44:19,807 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:44:19,811 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:44:19,813 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:44:19,817 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:44:19,818 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_519cb84e-e184-4fa4-bd18-722ab2961b43/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0730a.c [2020-12-01 16:44:19,930 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_519cb84e-e184-4fa4-bd18-722ab2961b43/bin/ukojak/data/56f6ed3a4/aba447cd1c7f4f3c9f2935aad2903832/FLAGd70ba9bbe [2020-12-01 16:44:20,741 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:44:20,742 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_519cb84e-e184-4fa4-bd18-722ab2961b43/sv-benchmarks/c/float-newlib/double_req_bl_0730a.c [2020-12-01 16:44:20,755 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_519cb84e-e184-4fa4-bd18-722ab2961b43/bin/ukojak/data/56f6ed3a4/aba447cd1c7f4f3c9f2935aad2903832/FLAGd70ba9bbe [2020-12-01 16:44:21,049 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_519cb84e-e184-4fa4-bd18-722ab2961b43/bin/ukojak/data/56f6ed3a4/aba447cd1c7f4f3c9f2935aad2903832 [2020-12-01 16:44:21,054 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:44:21,059 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:44:21,064 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:44:21,065 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:44:21,071 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:44:21,072 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:44:21" (1/1) ... [2020-12-01 16:44:21,075 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5454e61c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:21, skipping insertion in model container [2020-12-01 16:44:21,076 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:44:21" (1/1) ... [2020-12-01 16:44:21,091 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:44:21,147 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:44:21,586 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:44:21,647 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:44:21,738 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:44:21,774 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:44:21,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:21 WrapperNode [2020-12-01 16:44:21,777 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:44:21,779 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:44:21,779 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:44:21,780 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:44:21,791 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:21" (1/1) ... [2020-12-01 16:44:21,804 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:21" (1/1) ... [2020-12-01 16:44:21,839 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:44:21,840 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:44:21,840 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:44:21,841 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:44:21,851 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:21" (1/1) ... [2020-12-01 16:44:21,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:21" (1/1) ... [2020-12-01 16:44:21,858 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:21" (1/1) ... [2020-12-01 16:44:21,859 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:21" (1/1) ... [2020-12-01 16:44:21,875 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:21" (1/1) ... [2020-12-01 16:44:21,883 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:21" (1/1) ... [2020-12-01 16:44:21,888 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:21" (1/1) ... [2020-12-01 16:44:21,893 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:44:21,895 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:44:21,895 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:44:21,895 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:44:21,896 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:44:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_519cb84e-e184-4fa4-bd18-722ab2961b43/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 16:44:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 16:44:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 16:44:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:44:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:44:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:44:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:44:21,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:44:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:44:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:44:54,285 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:44:54,285 INFO L298 CfgBuilder]: Removed 20 assume(true) statements. [2020-12-01 16:44:54,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:44:54 BoogieIcfgContainer [2020-12-01 16:44:54,288 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:44:54,290 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:44:54,290 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:44:54,303 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:44:54,303 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:44:54" (1/1) ... [2020-12-01 16:44:54,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:44:54,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:44:54,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 26 states and 41 transitions. [2020-12-01 16:44:54,378 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 41 transitions. [2020-12-01 16:44:54,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 16:44:54,383 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:44:54,440 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 16:44:54,453 INFO L168 Benchmark]: Toolchain (without parser) took 33390.85 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 38.5 MB in the beginning and 40.0 MB in the end (delta: -1.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:44:54,455 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 60.8 MB. Free memory was 41.8 MB in the beginning and 41.8 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:44:54,459 INFO L168 Benchmark]: CACSL2BoogieTranslator took 713.06 ms. Allocated memory is still 60.8 MB. Free memory was 38.3 MB in the beginning and 39.6 MB in the end (delta: -1.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:44:54,460 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.84 ms. Allocated memory is still 60.8 MB. Free memory was 39.6 MB in the beginning and 37.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:44:54,462 INFO L168 Benchmark]: Boogie Preprocessor took 53.68 ms. Allocated memory is still 60.8 MB. Free memory was 37.6 MB in the beginning and 35.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:44:54,463 INFO L168 Benchmark]: RCFGBuilder took 32393.68 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 35.5 MB in the beginning and 45.2 MB in the end (delta: -9.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:44:54,465 INFO L168 Benchmark]: CodeCheck took 158.61 ms. Allocated memory is still 77.6 MB. Free memory was 44.7 MB in the beginning and 40.0 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:44:54,481 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 0.43 ms. Allocated memory is still 60.8 MB. Free memory was 41.8 MB in the beginning and 41.8 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 713.06 ms. Allocated memory is still 60.8 MB. Free memory was 38.3 MB in the beginning and 39.6 MB in the end (delta: -1.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 60.84 ms. Allocated memory is still 60.8 MB. Free memory was 39.6 MB in the beginning and 37.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 53.68 ms. Allocated memory is still 60.8 MB. Free memory was 37.6 MB in the beginning and 35.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 32393.68 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 35.5 MB in the beginning and 45.2 MB in the end (delta: -9.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 16.1 GB. * CodeCheck took 158.61 ms. Allocated memory is still 77.6 MB. Free memory was 44.7 MB in the beginning and 40.0 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...