./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0920a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_897facb8-0ec3-4ce5-80e1-09fc9a76474a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_897facb8-0ec3-4ce5-80e1-09fc9a76474a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_897facb8-0ec3-4ce5-80e1-09fc9a76474a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_897facb8-0ec3-4ce5-80e1-09fc9a76474a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0920a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_897facb8-0ec3-4ce5-80e1-09fc9a76474a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_897facb8-0ec3-4ce5-80e1-09fc9a76474a/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 77b3a373bd5532f9284ea33fd7b532cf320a99fa .................................................................................................................................................................................................................. 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_897facb8-0ec3-4ce5-80e1-09fc9a76474a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_897facb8-0ec3-4ce5-80e1-09fc9a76474a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_897facb8-0ec3-4ce5-80e1-09fc9a76474a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_897facb8-0ec3-4ce5-80e1-09fc9a76474a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0920a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_897facb8-0ec3-4ce5-80e1-09fc9a76474a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_897facb8-0ec3-4ce5-80e1-09fc9a76474a/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 77b3a373bd5532f9284ea33fd7b532cf320a99fa ...................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 21:28:11,348 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:28:11,350 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:28:11,451 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:28:11,451 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:28:11,453 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:28:11,456 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:28:11,459 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:28:11,462 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:28:11,464 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:28:11,466 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:28:11,468 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:28:11,469 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:28:11,471 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:28:11,473 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:28:11,475 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:28:11,477 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:28:11,479 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:28:11,482 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:28:11,485 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:28:11,487 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:28:11,490 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:28:11,492 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:28:11,494 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:28:11,501 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:28:11,501 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:28:11,502 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:28:11,503 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:28:11,504 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:28:11,506 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:28:11,506 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:28:11,508 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:28:11,509 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:28:11,510 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:28:11,512 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:28:11,513 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:28:11,514 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:28:11,515 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:28:11,515 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:28:11,517 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:28:11,518 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:28:11,519 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_897facb8-0ec3-4ce5-80e1-09fc9a76474a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 21:28:11,552 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:28:11,553 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:28:11,554 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 21:28:11,555 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 21:28:11,556 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:28:11,557 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:28:11,557 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:28:11,558 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 21:28:11,558 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 21:28:11,559 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 21:28:11,559 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:28:11,560 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 21:28:11,560 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:28:11,561 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 21:28:11,561 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 21:28:11,561 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 21:28:11,562 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:28:11,562 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 21:28:11,562 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 21:28:11,563 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 21:28:11,563 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:28:11,563 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:28:11,564 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:28:11,564 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:28:11,564 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:28:11,565 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 21:28:11,565 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 21:28:11,565 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 21:28:11,565 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 21:28:11,566 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_897facb8-0ec3-4ce5-80e1-09fc9a76474a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_897facb8-0ec3-4ce5-80e1-09fc9a76474a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 77b3a373bd5532f9284ea33fd7b532cf320a99fa [2020-11-29 21:28:11,848 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:28:11,878 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:28:11,883 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:28:11,885 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:28:11,888 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:28:11,889 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_897facb8-0ec3-4ce5-80e1-09fc9a76474a/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0920a.c [2020-11-29 21:28:12,000 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_897facb8-0ec3-4ce5-80e1-09fc9a76474a/bin/ukojak/data/1385aa310/90d9c7b9292a4ca48d92d2f58563c5cf/FLAG1d6eb2e0d [2020-11-29 21:28:12,509 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:28:12,510 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_897facb8-0ec3-4ce5-80e1-09fc9a76474a/sv-benchmarks/c/float-newlib/double_req_bl_0920a.c [2020-11-29 21:28:12,520 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_897facb8-0ec3-4ce5-80e1-09fc9a76474a/bin/ukojak/data/1385aa310/90d9c7b9292a4ca48d92d2f58563c5cf/FLAG1d6eb2e0d [2020-11-29 21:28:12,882 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_897facb8-0ec3-4ce5-80e1-09fc9a76474a/bin/ukojak/data/1385aa310/90d9c7b9292a4ca48d92d2f58563c5cf [2020-11-29 21:28:12,889 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:28:12,890 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 21:28:12,898 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:28:12,898 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:28:12,902 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:28:12,904 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:28:12" (1/1) ... [2020-11-29 21:28:12,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@651183e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:12, skipping insertion in model container [2020-11-29 21:28:12,913 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:28:12" (1/1) ... [2020-11-29 21:28:12,922 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:28:12,966 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:28:13,219 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:28:13,229 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 21:28:13,275 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:28:13,293 INFO L208 MainTranslator]: Completed translation [2020-11-29 21:28:13,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:13 WrapperNode [2020-11-29 21:28:13,294 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:28:13,296 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 21:28:13,296 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 21:28:13,296 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 21:28:13,306 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:13" (1/1) ... [2020-11-29 21:28:13,319 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:13" (1/1) ... [2020-11-29 21:28:13,351 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 21:28:13,352 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 21:28:13,352 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 21:28:13,353 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 21:28:13,363 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:13" (1/1) ... [2020-11-29 21:28:13,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:13" (1/1) ... [2020-11-29 21:28:13,369 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:13" (1/1) ... [2020-11-29 21:28:13,369 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:13" (1/1) ... [2020-11-29 21:28:13,381 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:13" (1/1) ... [2020-11-29 21:28:13,387 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:13" (1/1) ... [2020-11-29 21:28:13,390 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:13" (1/1) ... [2020-11-29 21:28:13,394 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 21:28:13,395 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 21:28:13,396 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 21:28:13,396 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 21:28:13,397 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_897facb8-0ec3-4ce5-80e1-09fc9a76474a/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:28:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 21:28:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 21:28:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-29 21:28:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 21:28:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-29 21:28:13,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 21:28:13,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 21:28:13,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 21:28:13,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 21:28:14,483 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 21:28:14,483 INFO L298 CfgBuilder]: Removed 20 assume(true) statements. [2020-11-29 21:28:14,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:28:14 BoogieIcfgContainer [2020-11-29 21:28:14,485 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 21:28:14,486 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 21:28:14,487 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 21:28:14,500 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 21:28:14,501 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:28:14" (1/1) ... [2020-11-29 21:28:14,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 21:28:14,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:28:14,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 25 states and 39 transitions. [2020-11-29 21:28:14,616 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 39 transitions. [2020-11-29 21:28:14,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-29 21:28:14,619 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:28:14,685 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 21:28:14,694 INFO L168 Benchmark]: Toolchain (without parser) took 1799.73 ms. Allocated memory was 90.2 MB in the beginning and 113.2 MB in the end (delta: 23.1 MB). Free memory was 59.6 MB in the beginning and 80.2 MB in the end (delta: -20.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:28:14,696 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 90.2 MB. Free memory was 49.2 MB in the beginning and 49.2 MB in the end (delta: 34.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:28:14,698 INFO L168 Benchmark]: CACSL2BoogieTranslator took 397.11 ms. Allocated memory is still 90.2 MB. Free memory was 59.4 MB in the beginning and 65.3 MB in the end (delta: -5.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 21:28:14,700 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.77 ms. Allocated memory is still 90.2 MB. Free memory was 64.9 MB in the beginning and 63.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 21:28:14,701 INFO L168 Benchmark]: Boogie Preprocessor took 42.44 ms. Allocated memory is still 90.2 MB. Free memory was 63.2 MB in the beginning and 61.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 21:28:14,702 INFO L168 Benchmark]: RCFGBuilder took 1090.08 ms. Allocated memory was 90.2 MB in the beginning and 113.2 MB in the end (delta: 23.1 MB). Free memory was 61.1 MB in the beginning and 85.0 MB in the end (delta: -23.9 MB). Peak memory consumption was 33.8 MB. Max. memory is 16.1 GB. [2020-11-29 21:28:14,703 INFO L168 Benchmark]: CodeCheck took 202.13 ms. Allocated memory is still 113.2 MB. Free memory was 85.0 MB in the beginning and 80.2 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 21:28:14,720 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 0.34 ms. Allocated memory is still 90.2 MB. Free memory was 49.2 MB in the beginning and 49.2 MB in the end (delta: 34.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 397.11 ms. Allocated memory is still 90.2 MB. Free memory was 59.4 MB in the beginning and 65.3 MB in the end (delta: -5.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 55.77 ms. Allocated memory is still 90.2 MB. Free memory was 64.9 MB in the beginning and 63.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 42.44 ms. Allocated memory is still 90.2 MB. Free memory was 63.2 MB in the beginning and 61.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1090.08 ms. Allocated memory was 90.2 MB in the beginning and 113.2 MB in the end (delta: 23.1 MB). Free memory was 61.1 MB in the beginning and 85.0 MB in the end (delta: -23.9 MB). Peak memory consumption was 33.8 MB. Max. memory is 16.1 GB. * CodeCheck took 202.13 ms. Allocated memory is still 113.2 MB. Free memory was 85.0 MB in the beginning and 80.2 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 21:28:17,648 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:28:17,654 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:28:17,721 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:28:17,722 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:28:17,730 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:28:17,733 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:28:17,738 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:28:17,743 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:28:17,748 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:28:17,750 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:28:17,761 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:28:17,761 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:28:17,770 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:28:17,772 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:28:17,774 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:28:17,776 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:28:17,777 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:28:17,784 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:28:17,788 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:28:17,793 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:28:17,795 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:28:17,796 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:28:17,798 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:28:17,801 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:28:17,802 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:28:17,803 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:28:17,804 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:28:17,805 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:28:17,806 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:28:17,807 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:28:17,808 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:28:17,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:28:17,810 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:28:17,812 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:28:17,812 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:28:17,814 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:28:17,814 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:28:17,815 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:28:17,816 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:28:17,817 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:28:17,818 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_897facb8-0ec3-4ce5-80e1-09fc9a76474a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 21:28:17,844 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:28:17,844 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:28:17,845 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 21:28:17,846 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 21:28:17,847 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:28:17,847 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:28:17,847 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:28:17,848 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 21:28:17,848 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 21:28:17,848 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:28:17,848 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 21:28:17,849 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:28:17,849 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 21:28:17,849 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 21:28:17,849 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 21:28:17,849 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 21:28:17,850 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 21:28:17,850 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 21:28:17,850 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:28:17,850 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 21:28:17,851 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 21:28:17,851 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 21:28:17,851 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:28:17,851 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:28:17,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:28:17,852 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:28:17,852 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:28:17,853 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 21:28:17,853 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 21:28:17,853 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 21:28:17,853 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 21:28:17,854 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 21:28:17,854 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 21:28:17,854 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_897facb8-0ec3-4ce5-80e1-09fc9a76474a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_897facb8-0ec3-4ce5-80e1-09fc9a76474a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 77b3a373bd5532f9284ea33fd7b532cf320a99fa [2020-11-29 21:28:18,252 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:28:18,304 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:28:18,308 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:28:18,310 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:28:18,313 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:28:18,314 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_897facb8-0ec3-4ce5-80e1-09fc9a76474a/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0920a.c [2020-11-29 21:28:18,401 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_897facb8-0ec3-4ce5-80e1-09fc9a76474a/bin/ukojak/data/d4b3fce17/4f962169ed864801a43d4526c456da78/FLAG7cf481a18 [2020-11-29 21:28:19,032 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:28:19,034 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_897facb8-0ec3-4ce5-80e1-09fc9a76474a/sv-benchmarks/c/float-newlib/double_req_bl_0920a.c [2020-11-29 21:28:19,045 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_897facb8-0ec3-4ce5-80e1-09fc9a76474a/bin/ukojak/data/d4b3fce17/4f962169ed864801a43d4526c456da78/FLAG7cf481a18 [2020-11-29 21:28:19,393 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_897facb8-0ec3-4ce5-80e1-09fc9a76474a/bin/ukojak/data/d4b3fce17/4f962169ed864801a43d4526c456da78 [2020-11-29 21:28:19,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:28:19,399 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 21:28:19,406 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:28:19,407 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:28:19,410 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:28:19,412 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:28:19" (1/1) ... [2020-11-29 21:28:19,415 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34feaedd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:19, skipping insertion in model container [2020-11-29 21:28:19,415 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:28:19" (1/1) ... [2020-11-29 21:28:19,428 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:28:19,451 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:28:19,658 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:28:19,675 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 21:28:19,731 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:28:19,771 INFO L208 MainTranslator]: Completed translation [2020-11-29 21:28:19,772 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:19 WrapperNode [2020-11-29 21:28:19,772 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:28:19,785 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 21:28:19,785 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 21:28:19,799 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 21:28:19,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:19" (1/1) ... [2020-11-29 21:28:19,837 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:19" (1/1) ... [2020-11-29 21:28:19,869 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 21:28:19,870 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 21:28:19,870 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 21:28:19,871 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 21:28:19,880 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:19" (1/1) ... [2020-11-29 21:28:19,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:19" (1/1) ... [2020-11-29 21:28:19,887 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:19" (1/1) ... [2020-11-29 21:28:19,887 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:19" (1/1) ... [2020-11-29 21:28:19,901 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:19" (1/1) ... [2020-11-29 21:28:19,921 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:19" (1/1) ... [2020-11-29 21:28:19,927 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:19" (1/1) ... [2020-11-29 21:28:19,944 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 21:28:19,945 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 21:28:19,945 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 21:28:19,945 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 21:28:19,946 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_897facb8-0ec3-4ce5-80e1-09fc9a76474a/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:28:20,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-11-29 21:28:20,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-11-29 21:28:20,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 21:28:20,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 21:28:20,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 21:28:20,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 21:28:20,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 21:28:20,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 21:28:20,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 21:33:26,846 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 21:33:26,847 INFO L298 CfgBuilder]: Removed 20 assume(true) statements. [2020-11-29 21:33:26,849 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:33:26 BoogieIcfgContainer [2020-11-29 21:33:26,850 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 21:33:26,851 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 21:33:26,851 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 21:33:26,887 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 21:33:26,887 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:33:26" (1/1) ... [2020-11-29 21:33:26,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 21:33:26,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:33:26,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 25 states and 39 transitions. [2020-11-29 21:33:26,953 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 39 transitions. [2020-11-29 21:33:26,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-29 21:33:26,956 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:33:27,014 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 21:33:27,023 INFO L168 Benchmark]: Toolchain (without parser) took 307620.32 ms. Allocated memory was 48.2 MB in the beginning and 60.8 MB in the end (delta: 12.6 MB). Free memory was 23.5 MB in the beginning and 37.3 MB in the end (delta: -13.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:33:27,026 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 48.2 MB. Free memory was 30.2 MB in the beginning and 30.2 MB in the end (delta: 20.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:33:27,029 INFO L168 Benchmark]: CACSL2BoogieTranslator took 376.91 ms. Allocated memory was 48.2 MB in the beginning and 60.8 MB in the end (delta: 12.6 MB). Free memory was 23.4 MB in the beginning and 44.1 MB in the end (delta: -20.8 MB). Peak memory consumption was 4.9 MB. Max. memory is 16.1 GB. [2020-11-29 21:33:27,030 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.38 ms. Allocated memory is still 60.8 MB. Free memory was 44.1 MB in the beginning and 42.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 21:33:27,032 INFO L168 Benchmark]: Boogie Preprocessor took 73.92 ms. Allocated memory is still 60.8 MB. Free memory was 42.0 MB in the beginning and 39.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 21:33:27,033 INFO L168 Benchmark]: RCFGBuilder took 306904.89 ms. Allocated memory is still 60.8 MB. Free memory was 39.9 MB in the beginning and 25.8 MB in the end (delta: 14.2 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. [2020-11-29 21:33:27,034 INFO L168 Benchmark]: CodeCheck took 166.59 ms. Allocated memory is still 60.8 MB. Free memory was 25.8 MB in the beginning and 37.3 MB in the end (delta: -11.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:33:27,050 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 0.33 ms. Allocated memory is still 48.2 MB. Free memory was 30.2 MB in the beginning and 30.2 MB in the end (delta: 20.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 376.91 ms. Allocated memory was 48.2 MB in the beginning and 60.8 MB in the end (delta: 12.6 MB). Free memory was 23.4 MB in the beginning and 44.1 MB in the end (delta: -20.8 MB). Peak memory consumption was 4.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 84.38 ms. Allocated memory is still 60.8 MB. Free memory was 44.1 MB in the beginning and 42.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 73.92 ms. Allocated memory is still 60.8 MB. Free memory was 42.0 MB in the beginning and 39.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 306904.89 ms. Allocated memory is still 60.8 MB. Free memory was 39.9 MB in the beginning and 25.8 MB in the end (delta: 14.2 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. * CodeCheck took 166.59 ms. Allocated memory is still 60.8 MB. Free memory was 25.8 MB in the beginning and 37.3 MB in the end (delta: -11.6 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...