./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1121a.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_11297d37-01ac-47d5-80e4-22b87670f5de/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_11297d37-01ac-47d5-80e4-22b87670f5de/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_11297d37-01ac-47d5-80e4-22b87670f5de/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_11297d37-01ac-47d5-80e4-22b87670f5de/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1121a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_11297d37-01ac-47d5-80e4-22b87670f5de/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_11297d37-01ac-47d5-80e4-22b87670f5de/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 b1ef2080ffd97f82ac51854e7d9813eba864fd0a ................................................................................................................................................................................................................... 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_11297d37-01ac-47d5-80e4-22b87670f5de/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_11297d37-01ac-47d5-80e4-22b87670f5de/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_11297d37-01ac-47d5-80e4-22b87670f5de/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_11297d37-01ac-47d5-80e4-22b87670f5de/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1121a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_11297d37-01ac-47d5-80e4-22b87670f5de/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_11297d37-01ac-47d5-80e4-22b87670f5de/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 b1ef2080ffd97f82ac51854e7d9813eba864fd0a ...................................................................................................................................................................................................................... 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 16:21:23,384 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:21:23,386 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:21:23,426 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:21:23,427 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:21:23,432 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:21:23,434 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:21:23,443 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:21:23,445 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:21:23,446 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:21:23,447 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:21:23,448 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:21:23,449 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:21:23,450 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:21:23,451 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:21:23,453 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:21:23,453 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:21:23,454 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:21:23,456 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:21:23,459 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:21:23,460 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:21:23,462 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:21:23,463 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:21:23,464 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:21:23,467 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:21:23,468 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:21:23,468 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:21:23,469 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:21:23,470 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:21:23,471 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:21:23,471 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:21:23,473 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:21:23,473 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:21:23,474 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:21:23,476 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:21:23,476 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:21:23,477 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:21:23,477 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:21:23,478 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:21:23,479 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:21:23,480 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:21:23,481 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_11297d37-01ac-47d5-80e4-22b87670f5de/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:21:23,505 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:21:23,505 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:21:23,506 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:21:23,506 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:21:23,507 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:21:23,507 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:21:23,507 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:21:23,508 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:21:23,508 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:21:23,508 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:21:23,509 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:21:23,509 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:21:23,509 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:21:23,509 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:21:23,510 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:21:23,510 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:21:23,510 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:21:23,510 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:21:23,511 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:21:23,511 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:21:23,511 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:21:23,511 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:21:23,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:21:23,512 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:21:23,512 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:21:23,512 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:21:23,512 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:21:23,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:21:23,513 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:21:23,513 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_11297d37-01ac-47d5-80e4-22b87670f5de/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_11297d37-01ac-47d5-80e4-22b87670f5de/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b1ef2080ffd97f82ac51854e7d9813eba864fd0a [2020-12-01 16:21:23,841 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:21:23,871 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:21:23,875 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:21:23,877 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:21:23,879 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:21:23,880 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_11297d37-01ac-47d5-80e4-22b87670f5de/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1121a.c [2020-12-01 16:21:23,944 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_11297d37-01ac-47d5-80e4-22b87670f5de/bin/ukojak/data/57b481b9e/5dd887c58268434092d9652446d6262b/FLAGd3658297c [2020-12-01 16:21:24,374 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:21:24,375 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_11297d37-01ac-47d5-80e4-22b87670f5de/sv-benchmarks/c/float-newlib/double_req_bl_1121a.c [2020-12-01 16:21:24,382 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_11297d37-01ac-47d5-80e4-22b87670f5de/bin/ukojak/data/57b481b9e/5dd887c58268434092d9652446d6262b/FLAGd3658297c [2020-12-01 16:21:24,757 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_11297d37-01ac-47d5-80e4-22b87670f5de/bin/ukojak/data/57b481b9e/5dd887c58268434092d9652446d6262b [2020-12-01 16:21:24,759 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:21:24,760 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:21:24,764 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:21:24,764 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:21:24,768 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:21:24,768 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:21:24" (1/1) ... [2020-12-01 16:21:24,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@baaf68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:24, skipping insertion in model container [2020-12-01 16:21:24,770 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:21:24" (1/1) ... [2020-12-01 16:21:24,777 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:21:24,808 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:21:24,983 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:21:24,990 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:21:25,038 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:21:25,053 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:21:25,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:25 WrapperNode [2020-12-01 16:21:25,054 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:21:25,055 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:21:25,055 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:21:25,055 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:21:25,063 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:25" (1/1) ... [2020-12-01 16:21:25,074 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:25" (1/1) ... [2020-12-01 16:21:25,110 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:21:25,111 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:21:25,111 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:21:25,111 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:21:25,120 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:25" (1/1) ... [2020-12-01 16:21:25,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:25" (1/1) ... [2020-12-01 16:21:25,125 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:25" (1/1) ... [2020-12-01 16:21:25,125 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:25" (1/1) ... [2020-12-01 16:21:25,138 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:25" (1/1) ... [2020-12-01 16:21:25,144 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:25" (1/1) ... [2020-12-01 16:21:25,148 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:25" (1/1) ... [2020-12-01 16:21:25,152 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:21:25,153 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:21:25,153 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:21:25,154 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:21:25,155 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_11297d37-01ac-47d5-80e4-22b87670f5de/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 16:21:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:21:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:21:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:21:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:21:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:21:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:21:25,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:21:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:21:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 16:21:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:21:26,176 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:21:26,176 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-12-01 16:21:26,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:21:26 BoogieIcfgContainer [2020-12-01 16:21:26,179 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:21:26,180 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:21:26,180 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:21:26,191 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:21:26,191 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:21:26" (1/1) ... [2020-12-01 16:21:26,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:21:26,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:21:26,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 39 states and 66 transitions. [2020-12-01 16:21:26,243 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 66 transitions. [2020-12-01 16:21:26,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 16:21:26,245 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:21:26,281 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 16:21:26,293 INFO L168 Benchmark]: Toolchain (without parser) took 1528.88 ms. Allocated memory is still 92.3 MB. Free memory was 53.1 MB in the beginning and 51.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 643.5 kB. Max. memory is 16.1 GB. [2020-12-01 16:21:26,295 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 92.3 MB. Free memory is still 69.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:21:26,296 INFO L168 Benchmark]: CACSL2BoogieTranslator took 289.64 ms. Allocated memory is still 92.3 MB. Free memory was 52.9 MB in the beginning and 39.9 MB in the end (delta: 13.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:26,298 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.28 ms. Allocated memory is still 92.3 MB. Free memory was 39.7 MB in the beginning and 37.3 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:26,298 INFO L168 Benchmark]: Boogie Preprocessor took 41.93 ms. Allocated memory is still 92.3 MB. Free memory was 37.3 MB in the beginning and 35.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:26,299 INFO L168 Benchmark]: RCFGBuilder took 1025.50 ms. Allocated memory is still 92.3 MB. Free memory was 35.2 MB in the beginning and 56.2 MB in the end (delta: -21.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:26,300 INFO L168 Benchmark]: CodeCheck took 108.84 ms. Allocated memory is still 92.3 MB. Free memory was 55.7 MB in the beginning and 51.1 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:26,312 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 0.24 ms. Allocated memory is still 92.3 MB. Free memory is still 69.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 289.64 ms. Allocated memory is still 92.3 MB. Free memory was 52.9 MB in the beginning and 39.9 MB in the end (delta: 13.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 55.28 ms. Allocated memory is still 92.3 MB. Free memory was 39.7 MB in the beginning and 37.3 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 41.93 ms. Allocated memory is still 92.3 MB. Free memory was 37.3 MB in the beginning and 35.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1025.50 ms. Allocated memory is still 92.3 MB. Free memory was 35.2 MB in the beginning and 56.2 MB in the end (delta: -21.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 16.1 GB. * CodeCheck took 108.84 ms. Allocated memory is still 92.3 MB. Free memory was 55.7 MB in the beginning and 51.1 MB in the end (delta: 4.6 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 16:21:28,807 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:21:28,810 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:21:28,856 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:21:28,857 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:21:28,862 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:21:28,864 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:21:28,868 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:21:28,872 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:21:28,877 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:21:28,879 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:21:28,883 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:21:28,884 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:21:28,887 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:21:28,889 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:21:28,891 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:21:28,891 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:21:28,896 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:21:28,899 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:21:28,901 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:21:28,902 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:21:28,903 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:21:28,905 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:21:28,905 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:21:28,908 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:21:28,909 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:21:28,909 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:21:28,910 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:21:28,911 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:21:28,912 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:21:28,912 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:21:28,913 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:21:28,914 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:21:28,914 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:21:28,915 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:21:28,916 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:21:28,917 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:21:28,917 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:21:28,917 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:21:28,918 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:21:28,919 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:21:28,920 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_11297d37-01ac-47d5-80e4-22b87670f5de/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:21:28,949 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:21:28,949 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:21:28,950 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:21:28,950 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:21:28,951 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:21:28,951 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:21:28,952 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:21:28,952 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:21:28,952 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:21:28,952 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:21:28,952 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:21:28,952 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:21:28,953 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:21:28,953 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:21:28,953 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:21:28,953 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:21:28,953 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:21:28,953 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:21:28,954 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:21:28,954 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:21:28,954 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:21:28,954 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:21:28,954 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:21:28,955 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:21:28,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:21:28,955 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:21:28,961 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:21:28,961 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:21:28,961 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:21:28,962 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:21:28,962 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:21:28,962 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:21:28,962 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:21:28,962 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_11297d37-01ac-47d5-80e4-22b87670f5de/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_11297d37-01ac-47d5-80e4-22b87670f5de/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b1ef2080ffd97f82ac51854e7d9813eba864fd0a [2020-12-01 16:21:29,332 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:21:29,377 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:21:29,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:21:29,381 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:21:29,381 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:21:29,382 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_11297d37-01ac-47d5-80e4-22b87670f5de/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1121a.c [2020-12-01 16:21:29,451 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_11297d37-01ac-47d5-80e4-22b87670f5de/bin/ukojak/data/53a5010ac/05d157872c06449e832c0ac3487bc136/FLAGe692758aa [2020-12-01 16:21:29,973 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:21:29,973 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_11297d37-01ac-47d5-80e4-22b87670f5de/sv-benchmarks/c/float-newlib/double_req_bl_1121a.c [2020-12-01 16:21:29,982 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_11297d37-01ac-47d5-80e4-22b87670f5de/bin/ukojak/data/53a5010ac/05d157872c06449e832c0ac3487bc136/FLAGe692758aa [2020-12-01 16:21:30,312 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_11297d37-01ac-47d5-80e4-22b87670f5de/bin/ukojak/data/53a5010ac/05d157872c06449e832c0ac3487bc136 [2020-12-01 16:21:30,316 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:21:30,318 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:21:30,320 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:21:30,320 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:21:30,332 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:21:30,334 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:21:30" (1/1) ... [2020-12-01 16:21:30,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e4e6a07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:30, skipping insertion in model container [2020-12-01 16:21:30,344 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:21:30" (1/1) ... [2020-12-01 16:21:30,357 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:21:30,399 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:21:30,602 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:21:30,613 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:21:30,687 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:21:30,706 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:21:30,707 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:30 WrapperNode [2020-12-01 16:21:30,707 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:21:30,708 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:21:30,708 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:21:30,709 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:21:30,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:30" (1/1) ... [2020-12-01 16:21:30,729 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:30" (1/1) ... [2020-12-01 16:21:30,759 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:21:30,760 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:21:30,760 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:21:30,760 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:21:30,768 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:30" (1/1) ... [2020-12-01 16:21:30,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:30" (1/1) ... [2020-12-01 16:21:30,774 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:30" (1/1) ... [2020-12-01 16:21:30,775 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:30" (1/1) ... [2020-12-01 16:21:30,787 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:30" (1/1) ... [2020-12-01 16:21:30,794 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:30" (1/1) ... [2020-12-01 16:21:30,797 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:30" (1/1) ... [2020-12-01 16:21:30,802 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:21:30,803 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:21:30,803 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:21:30,803 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:21:30,804 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_11297d37-01ac-47d5-80e4-22b87670f5de/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 16:21:30,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 16:21:30,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 16:21:30,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:21:30,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:21:30,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2020-12-01 16:21:30,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:21:30,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:21:30,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:21:30,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:21:30,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:21:52,330 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:21:52,331 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-12-01 16:21:52,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:21:52 BoogieIcfgContainer [2020-12-01 16:21:52,333 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:21:52,334 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:21:52,334 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:21:52,346 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:21:52,347 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:21:52" (1/1) ... [2020-12-01 16:21:52,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:21:52,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:21:52,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 39 states and 66 transitions. [2020-12-01 16:21:52,391 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 66 transitions. [2020-12-01 16:21:52,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 16:21:52,393 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:21:52,436 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 16:21:52,445 INFO L168 Benchmark]: Toolchain (without parser) took 22120.71 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 37.5 MB in the beginning and 44.0 MB in the end (delta: -6.6 MB). Peak memory consumption was 6.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:52,445 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 58.7 MB. Free memory is still 40.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:21:52,446 INFO L168 Benchmark]: CACSL2BoogieTranslator took 387.85 ms. Allocated memory is still 58.7 MB. Free memory was 37.3 MB in the beginning and 38.6 MB in the end (delta: -1.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:52,447 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.21 ms. Allocated memory is still 58.7 MB. Free memory was 38.6 MB in the beginning and 36.2 MB in the end (delta: 2.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:52,447 INFO L168 Benchmark]: Boogie Preprocessor took 42.34 ms. Allocated memory is still 58.7 MB. Free memory was 36.2 MB in the beginning and 34.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:52,448 INFO L168 Benchmark]: RCFGBuilder took 21530.38 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 33.9 MB in the beginning and 48.9 MB in the end (delta: -15.1 MB). Peak memory consumption was 19.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:52,449 INFO L168 Benchmark]: CodeCheck took 103.85 ms. Allocated memory is still 71.3 MB. Free memory was 48.9 MB in the beginning and 44.0 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:52,452 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 0.24 ms. Allocated memory is still 58.7 MB. Free memory is still 40.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 387.85 ms. Allocated memory is still 58.7 MB. Free memory was 37.3 MB in the beginning and 38.6 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 51.21 ms. Allocated memory is still 58.7 MB. Free memory was 38.6 MB in the beginning and 36.2 MB in the end (delta: 2.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 42.34 ms. Allocated memory is still 58.7 MB. Free memory was 36.2 MB in the beginning and 34.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 21530.38 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 33.9 MB in the beginning and 48.9 MB in the end (delta: -15.1 MB). Peak memory consumption was 19.7 MB. Max. memory is 16.1 GB. * CodeCheck took 103.85 ms. Allocated memory is still 71.3 MB. Free memory was 48.9 MB in the beginning and 44.0 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...