./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1270c.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_65b74e23-90ee-495a-9464-d38a7c3be610/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_65b74e23-90ee-495a-9464-d38a7c3be610/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_65b74e23-90ee-495a-9464-d38a7c3be610/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_65b74e23-90ee-495a-9464-d38a7c3be610/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270c.c -s /tmp/vcloud-vcloud-master/worker/run_dir_65b74e23-90ee-495a-9464-d38a7c3be610/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_65b74e23-90ee-495a-9464-d38a7c3be610/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 91052e8ecc9a867b12c5f0d5c9b1e4af952e3b52 .................................................................................................................................................................................................................... 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_65b74e23-90ee-495a-9464-d38a7c3be610/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_65b74e23-90ee-495a-9464-d38a7c3be610/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_65b74e23-90ee-495a-9464-d38a7c3be610/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_65b74e23-90ee-495a-9464-d38a7c3be610/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270c.c -s /tmp/vcloud-vcloud-master/worker/run_dir_65b74e23-90ee-495a-9464-d38a7c3be610/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_65b74e23-90ee-495a-9464-d38a7c3be610/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 91052e8ecc9a867b12c5f0d5c9b1e4af952e3b52 ....................................................................................................................................................................................................................... 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 21:05:52,356 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:05:52,359 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:05:52,422 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:05:52,426 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:05:52,432 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:05:52,437 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:05:52,442 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:05:52,445 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:05:52,451 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:05:52,452 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:05:52,454 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:05:52,455 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:05:52,458 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:05:52,460 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:05:52,461 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:05:52,463 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:05:52,464 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:05:52,469 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:05:52,477 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:05:52,479 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:05:52,481 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:05:52,483 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:05:52,484 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:05:52,488 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:05:52,488 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:05:52,489 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:05:52,491 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:05:52,492 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:05:52,493 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:05:52,493 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:05:52,495 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:05:52,497 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:05:52,498 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:05:52,499 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:05:52,499 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:05:52,500 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:05:52,500 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:05:52,501 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:05:52,502 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:05:52,503 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:05:52,505 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_65b74e23-90ee-495a-9464-d38a7c3be610/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 21:05:52,545 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:05:52,545 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:05:52,546 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 21:05:52,547 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 21:05:52,548 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:05:52,548 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:05:52,548 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:05:52,548 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 21:05:52,549 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 21:05:52,549 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 21:05:52,550 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:05:52,550 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 21:05:52,550 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:05:52,551 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 21:05:52,551 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 21:05:52,551 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 21:05:52,551 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:05:52,552 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 21:05:52,552 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 21:05:52,552 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 21:05:52,552 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:05:52,553 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:05:52,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:05:52,553 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:05:52,553 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:05:52,554 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 21:05:52,554 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 21:05:52,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 21:05:52,554 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 21:05:52,555 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_65b74e23-90ee-495a-9464-d38a7c3be610/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_65b74e23-90ee-495a-9464-d38a7c3be610/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 91052e8ecc9a867b12c5f0d5c9b1e4af952e3b52 [2020-11-29 21:05:52,835 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:05:52,865 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:05:52,868 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:05:52,870 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:05:52,871 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:05:52,872 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_65b74e23-90ee-495a-9464-d38a7c3be610/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1270c.c [2020-11-29 21:05:52,977 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_65b74e23-90ee-495a-9464-d38a7c3be610/bin/ukojak/data/86ab96e1b/e823bd1beae6498fbfbb13c1548ecbb5/FLAGb8155061f [2020-11-29 21:05:53,542 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:05:53,545 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_65b74e23-90ee-495a-9464-d38a7c3be610/sv-benchmarks/c/float-newlib/float_req_bl_1270c.c [2020-11-29 21:05:53,561 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_65b74e23-90ee-495a-9464-d38a7c3be610/bin/ukojak/data/86ab96e1b/e823bd1beae6498fbfbb13c1548ecbb5/FLAGb8155061f [2020-11-29 21:05:53,878 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_65b74e23-90ee-495a-9464-d38a7c3be610/bin/ukojak/data/86ab96e1b/e823bd1beae6498fbfbb13c1548ecbb5 [2020-11-29 21:05:53,880 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:05:53,881 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 21:05:53,885 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:05:53,885 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:05:53,888 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:05:53,889 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:05:53" (1/1) ... [2020-11-29 21:05:53,891 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5734d4a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:05:53, skipping insertion in model container [2020-11-29 21:05:53,891 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:05:53" (1/1) ... [2020-11-29 21:05:53,900 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:05:53,943 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:05:54,246 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:05:54,255 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 21:05:54,309 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:05:54,330 INFO L208 MainTranslator]: Completed translation [2020-11-29 21:05:54,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:05:54 WrapperNode [2020-11-29 21:05:54,331 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:05:54,333 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 21:05:54,333 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 21:05:54,333 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 21:05:54,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:05:54" (1/1) ... [2020-11-29 21:05:54,354 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:05:54" (1/1) ... [2020-11-29 21:05:54,389 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 21:05:54,389 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 21:05:54,389 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 21:05:54,390 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 21:05:54,399 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:05:54" (1/1) ... [2020-11-29 21:05:54,399 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:05:54" (1/1) ... [2020-11-29 21:05:54,406 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:05:54" (1/1) ... [2020-11-29 21:05:54,406 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:05:54" (1/1) ... [2020-11-29 21:05:54,423 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:05:54" (1/1) ... [2020-11-29 21:05:54,432 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:05:54" (1/1) ... [2020-11-29 21:05:54,436 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:05:54" (1/1) ... [2020-11-29 21:05:54,449 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 21:05:54,450 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 21:05:54,450 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 21:05:54,450 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 21:05:54,451 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:05:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_65b74e23-90ee-495a-9464-d38a7c3be610/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 21:05:54,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 21:05:54,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 21:05:54,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-29 21:05:54,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 21:05:54,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-29 21:05:54,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 21:05:54,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 21:05:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 21:05:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 21:05:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2020-11-29 21:05:54,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2020-11-29 21:05:55,698 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 21:05:55,698 INFO L298 CfgBuilder]: Removed 44 assume(true) statements. [2020-11-29 21:05:55,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:05:55 BoogieIcfgContainer [2020-11-29 21:05:55,701 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 21:05:55,701 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 21:05:55,702 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 21:05:55,713 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 21:05:55,713 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:05:55" (1/1) ... [2020-11-29 21:05:55,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 21:05:55,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:05:55,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 72 states and 119 transitions. [2020-11-29 21:05:55,778 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 119 transitions. [2020-11-29 21:05:55,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-29 21:05:55,782 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:05:55,818 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 21:05:55,823 INFO L168 Benchmark]: Toolchain (without parser) took 1940.13 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 63.5 MB in the beginning and 71.3 MB in the end (delta: -7.7 MB). Peak memory consumption was 8.5 MB. Max. memory is 16.1 GB. [2020-11-29 21:05:55,824 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 94.4 MB. Free memory is still 55.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:05:55,825 INFO L168 Benchmark]: CACSL2BoogieTranslator took 447.10 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 63.5 MB in the beginning and 85.9 MB in the end (delta: -22.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 21:05:55,825 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.21 ms. Allocated memory is still 113.2 MB. Free memory was 85.9 MB in the beginning and 83.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 21:05:55,826 INFO L168 Benchmark]: Boogie Preprocessor took 59.64 ms. Allocated memory is still 113.2 MB. Free memory was 83.3 MB in the beginning and 80.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 21:05:55,827 INFO L168 Benchmark]: RCFGBuilder took 1250.96 ms. Allocated memory is still 113.2 MB. Free memory was 80.8 MB in the beginning and 76.1 MB in the end (delta: 4.7 MB). Peak memory consumption was 52.4 MB. Max. memory is 16.1 GB. [2020-11-29 21:05:55,828 INFO L168 Benchmark]: CodeCheck took 119.33 ms. Allocated memory is still 113.2 MB. Free memory was 76.1 MB in the beginning and 71.3 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 21:05:55,832 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 94.4 MB. Free memory is still 55.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 447.10 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 63.5 MB in the beginning and 85.9 MB in the end (delta: -22.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 56.21 ms. Allocated memory is still 113.2 MB. Free memory was 85.9 MB in the beginning and 83.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 59.64 ms. Allocated memory is still 113.2 MB. Free memory was 83.3 MB in the beginning and 80.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1250.96 ms. Allocated memory is still 113.2 MB. Free memory was 80.8 MB in the beginning and 76.1 MB in the end (delta: 4.7 MB). Peak memory consumption was 52.4 MB. Max. memory is 16.1 GB. * CodeCheck took 119.33 ms. Allocated memory is still 113.2 MB. Free memory was 76.1 MB in the beginning and 71.3 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 21:05:58,522 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:05:58,526 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:05:58,575 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:05:58,576 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:05:58,581 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:05:58,584 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:05:58,588 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:05:58,592 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:05:58,598 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:05:58,600 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:05:58,615 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:05:58,616 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:05:58,617 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:05:58,619 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:05:58,620 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:05:58,621 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:05:58,622 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:05:58,624 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:05:58,627 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:05:58,629 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:05:58,632 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:05:58,634 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:05:58,637 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:05:58,647 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:05:58,651 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:05:58,652 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:05:58,653 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:05:58,655 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:05:58,656 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:05:58,657 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:05:58,658 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:05:58,660 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:05:58,661 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:05:58,662 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:05:58,662 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:05:58,664 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:05:58,664 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:05:58,664 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:05:58,666 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:05:58,667 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:05:58,668 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_65b74e23-90ee-495a-9464-d38a7c3be610/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 21:05:58,711 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:05:58,712 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:05:58,714 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 21:05:58,714 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 21:05:58,716 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:05:58,717 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:05:58,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:05:58,717 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 21:05:58,718 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 21:05:58,718 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:05:58,719 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 21:05:58,719 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:05:58,720 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 21:05:58,720 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 21:05:58,720 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 21:05:58,721 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 21:05:58,721 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 21:05:58,721 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 21:05:58,722 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:05:58,722 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 21:05:58,722 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 21:05:58,723 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 21:05:58,723 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:05:58,723 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:05:58,723 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:05:58,724 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:05:58,724 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:05:58,724 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 21:05:58,725 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 21:05:58,725 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 21:05:58,725 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 21:05:58,726 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 21:05:58,726 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 21:05:58,726 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_65b74e23-90ee-495a-9464-d38a7c3be610/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_65b74e23-90ee-495a-9464-d38a7c3be610/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 91052e8ecc9a867b12c5f0d5c9b1e4af952e3b52 [2020-11-29 21:05:59,148 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:05:59,191 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:05:59,194 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:05:59,196 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:05:59,196 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:05:59,197 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_65b74e23-90ee-495a-9464-d38a7c3be610/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1270c.c [2020-11-29 21:05:59,274 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_65b74e23-90ee-495a-9464-d38a7c3be610/bin/ukojak/data/949228016/da1c67f6ba20489ca50b887a81596767/FLAG5652424fe [2020-11-29 21:05:59,844 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:05:59,844 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_65b74e23-90ee-495a-9464-d38a7c3be610/sv-benchmarks/c/float-newlib/float_req_bl_1270c.c [2020-11-29 21:05:59,857 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_65b74e23-90ee-495a-9464-d38a7c3be610/bin/ukojak/data/949228016/da1c67f6ba20489ca50b887a81596767/FLAG5652424fe [2020-11-29 21:06:00,221 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_65b74e23-90ee-495a-9464-d38a7c3be610/bin/ukojak/data/949228016/da1c67f6ba20489ca50b887a81596767 [2020-11-29 21:06:00,227 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:06:00,229 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 21:06:00,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:06:00,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:06:00,235 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:06:00,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:06:00" (1/1) ... [2020-11-29 21:06:00,238 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25309569 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:06:00, skipping insertion in model container [2020-11-29 21:06:00,238 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:06:00" (1/1) ... [2020-11-29 21:06:00,253 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:06:00,295 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:06:00,584 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:06:00,606 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 21:06:00,738 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:06:00,760 INFO L208 MainTranslator]: Completed translation [2020-11-29 21:06:00,760 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:06:00 WrapperNode [2020-11-29 21:06:00,760 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:06:00,762 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 21:06:00,762 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 21:06:00,762 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 21:06:00,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:06:00" (1/1) ... [2020-11-29 21:06:00,801 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:06:00" (1/1) ... [2020-11-29 21:06:00,852 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 21:06:00,852 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 21:06:00,853 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 21:06:00,853 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 21:06:00,862 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:06:00" (1/1) ... [2020-11-29 21:06:00,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:06:00" (1/1) ... [2020-11-29 21:06:00,869 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:06:00" (1/1) ... [2020-11-29 21:06:00,870 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:06:00" (1/1) ... [2020-11-29 21:06:00,886 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:06:00" (1/1) ... [2020-11-29 21:06:00,895 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:06:00" (1/1) ... [2020-11-29 21:06:00,899 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:06:00" (1/1) ... [2020-11-29 21:06:00,904 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 21:06:00,905 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 21:06:00,905 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 21:06:00,905 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 21:06:00,906 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:06:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_65b74e23-90ee-495a-9464-d38a7c3be610/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 21:06:00,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 21:06:00,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 21:06:00,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-11-29 21:06:00,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 21:06:00,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 21:06:00,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 21:06:00,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-11-29 21:06:00,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 21:06:00,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 21:06:00,978 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2020-11-29 21:06:00,978 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2020-11-29 21:06:04,758 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 21:06:04,758 INFO L298 CfgBuilder]: Removed 44 assume(true) statements. [2020-11-29 21:06:04,761 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:06:04 BoogieIcfgContainer [2020-11-29 21:06:04,761 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 21:06:04,762 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 21:06:04,762 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 21:06:04,772 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 21:06:04,773 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:06:04" (1/1) ... [2020-11-29 21:06:04,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 21:06:04,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:06:04,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 72 states and 119 transitions. [2020-11-29 21:06:04,842 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 119 transitions. [2020-11-29 21:06:04,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-29 21:06:04,845 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:06:04,890 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 21:06:04,898 INFO L168 Benchmark]: Toolchain (without parser) took 4666.97 ms. Allocated memory was 58.7 MB in the beginning and 83.9 MB in the end (delta: 25.2 MB). Free memory was 37.9 MB in the beginning and 41.8 MB in the end (delta: -3.9 MB). Peak memory consumption was 21.1 MB. Max. memory is 16.1 GB. [2020-11-29 21:06:04,899 INFO L168 Benchmark]: CDTParser took 0.28 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. [2020-11-29 21:06:04,901 INFO L168 Benchmark]: CACSL2BoogieTranslator took 530.77 ms. Allocated memory was 58.7 MB in the beginning and 83.9 MB in the end (delta: 25.2 MB). Free memory was 37.7 MB in the beginning and 66.2 MB in the end (delta: -28.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 21:06:04,902 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.18 ms. Allocated memory is still 83.9 MB. Free memory was 66.2 MB in the beginning and 63.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 21:06:04,903 INFO L168 Benchmark]: Boogie Preprocessor took 51.51 ms. Allocated memory is still 83.9 MB. Free memory was 63.8 MB in the beginning and 61.0 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 21:06:04,904 INFO L168 Benchmark]: RCFGBuilder took 3856.13 ms. Allocated memory is still 83.9 MB. Free memory was 61.0 MB in the beginning and 47.2 MB in the end (delta: 13.7 MB). Peak memory consumption was 25.8 MB. Max. memory is 16.1 GB. [2020-11-29 21:06:04,905 INFO L168 Benchmark]: CodeCheck took 133.01 ms. Allocated memory is still 83.9 MB. Free memory was 46.9 MB in the beginning and 41.8 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 21:06:04,915 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 58.7 MB. Free memory is still 40.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 530.77 ms. Allocated memory was 58.7 MB in the beginning and 83.9 MB in the end (delta: 25.2 MB). Free memory was 37.7 MB in the beginning and 66.2 MB in the end (delta: -28.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 90.18 ms. Allocated memory is still 83.9 MB. Free memory was 66.2 MB in the beginning and 63.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 51.51 ms. Allocated memory is still 83.9 MB. Free memory was 63.8 MB in the beginning and 61.0 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3856.13 ms. Allocated memory is still 83.9 MB. Free memory was 61.0 MB in the beginning and 47.2 MB in the end (delta: 13.7 MB). Peak memory consumption was 25.8 MB. Max. memory is 16.1 GB. * CodeCheck took 133.01 ms. Allocated memory is still 83.9 MB. Free memory was 46.9 MB in the beginning and 41.8 MB in the end (delta: 5.1 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...