./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1121b.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_1ad46a5b-7995-4e8f-bf6e-b1b5212e47c1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1ad46a5b-7995-4e8f-bf6e-b1b5212e47c1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1ad46a5b-7995-4e8f-bf6e-b1b5212e47c1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1ad46a5b-7995-4e8f-bf6e-b1b5212e47c1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1121b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1ad46a5b-7995-4e8f-bf6e-b1b5212e47c1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1ad46a5b-7995-4e8f-bf6e-b1b5212e47c1/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 cc6ee66f7e92cd1fd8921d2fb3fed6eb54ee605f ................................................................................................................................................................................................................... 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_1ad46a5b-7995-4e8f-bf6e-b1b5212e47c1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1ad46a5b-7995-4e8f-bf6e-b1b5212e47c1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1ad46a5b-7995-4e8f-bf6e-b1b5212e47c1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1ad46a5b-7995-4e8f-bf6e-b1b5212e47c1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1121b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1ad46a5b-7995-4e8f-bf6e-b1b5212e47c1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1ad46a5b-7995-4e8f-bf6e-b1b5212e47c1/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 cc6ee66f7e92cd1fd8921d2fb3fed6eb54ee605f ...................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:38:33,410 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:38:33,418 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:38:33,449 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:38:33,450 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:38:33,451 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:38:33,453 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:38:33,456 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:38:33,458 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:38:33,459 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:38:33,460 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:38:33,462 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:38:33,463 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:38:33,464 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:38:33,484 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:38:33,485 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:38:33,487 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:38:33,488 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:38:33,490 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:38:33,493 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:38:33,496 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:38:33,497 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:38:33,499 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:38:33,500 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:38:33,504 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:38:33,504 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:38:33,505 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:38:33,506 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:38:33,506 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:38:33,508 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:38:33,508 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:38:33,509 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:38:33,510 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:38:33,511 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:38:33,513 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:38:33,513 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:38:33,514 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:38:33,515 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:38:33,515 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:38:33,516 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:38:33,517 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:38:33,519 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1ad46a5b-7995-4e8f-bf6e-b1b5212e47c1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:38:33,544 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:38:33,544 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:38:33,545 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:38:33,545 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:38:33,546 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:38:33,547 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:38:33,547 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:38:33,547 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:38:33,548 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:38:33,548 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:38:33,548 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:38:33,549 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:38:33,549 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:38:33,549 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:38:33,549 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:38:33,550 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:38:33,550 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:38:33,550 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:38:33,551 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:38:33,551 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:38:33,551 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:38:33,551 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:38:33,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:38:33,552 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:38:33,552 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:38:33,553 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:38:33,553 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:38:33,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:38:33,554 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:38:33,554 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_1ad46a5b-7995-4e8f-bf6e-b1b5212e47c1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1ad46a5b-7995-4e8f-bf6e-b1b5212e47c1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc6ee66f7e92cd1fd8921d2fb3fed6eb54ee605f [2020-11-28 04:38:33,784 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:38:33,806 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:38:33,808 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:38:33,810 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:38:33,816 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:38:33,817 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1ad46a5b-7995-4e8f-bf6e-b1b5212e47c1/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1121b.c [2020-11-28 04:38:33,893 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1ad46a5b-7995-4e8f-bf6e-b1b5212e47c1/bin/ukojak/data/57a457e45/3ddd1248ad4d40a18d43502e2a50a3d2/FLAG6012452e3 [2020-11-28 04:38:34,347 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:38:34,348 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1ad46a5b-7995-4e8f-bf6e-b1b5212e47c1/sv-benchmarks/c/float-newlib/float_req_bl_1121b.c [2020-11-28 04:38:34,355 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1ad46a5b-7995-4e8f-bf6e-b1b5212e47c1/bin/ukojak/data/57a457e45/3ddd1248ad4d40a18d43502e2a50a3d2/FLAG6012452e3 [2020-11-28 04:38:34,734 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1ad46a5b-7995-4e8f-bf6e-b1b5212e47c1/bin/ukojak/data/57a457e45/3ddd1248ad4d40a18d43502e2a50a3d2 [2020-11-28 04:38:34,736 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:38:34,738 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:38:34,739 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:38:34,739 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:38:34,742 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:38:34,743 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:38:34" (1/1) ... [2020-11-28 04:38:34,745 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4af272b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:34, skipping insertion in model container [2020-11-28 04:38:34,745 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:38:34" (1/1) ... [2020-11-28 04:38:34,752 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:38:34,770 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:38:34,971 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:38:34,978 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:38:35,028 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:38:35,051 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:38:35,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:35 WrapperNode [2020-11-28 04:38:35,051 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:38:35,053 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:38:35,053 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:38:35,053 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:38:35,062 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:35" (1/1) ... [2020-11-28 04:38:35,072 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:35" (1/1) ... [2020-11-28 04:38:35,101 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:38:35,102 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:38:35,102 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:38:35,102 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:38:35,111 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:35" (1/1) ... [2020-11-28 04:38:35,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:35" (1/1) ... [2020-11-28 04:38:35,115 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:35" (1/1) ... [2020-11-28 04:38:35,115 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:35" (1/1) ... [2020-11-28 04:38:35,127 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:35" (1/1) ... [2020-11-28 04:38:35,134 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:35" (1/1) ... [2020-11-28 04:38:35,137 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:35" (1/1) ... [2020-11-28 04:38:35,140 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:38:35,141 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:38:35,142 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:38:35,142 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:38:35,143 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1ad46a5b-7995-4e8f-bf6e-b1b5212e47c1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:38:35,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:38:35,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:38:35,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 04:38:35,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-28 04:38:35,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-28 04:38:35,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:38:35,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:38:35,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 04:38:35,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-11-28 04:38:35,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:38:36,001 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:38:36,001 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-11-28 04:38:36,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:38:36 BoogieIcfgContainer [2020-11-28 04:38:36,003 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:38:36,004 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:38:36,004 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:38:36,019 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:38:36,020 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:38:36" (1/1) ... [2020-11-28 04:38:36,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:38:36,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:38:36,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 34 states and 56 transitions. [2020-11-28 04:38:36,082 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 56 transitions. [2020-11-28 04:38:36,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-11-28 04:38:36,084 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:38:36,129 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:38:36,136 INFO L168 Benchmark]: Toolchain (without parser) took 1395.49 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 72.8 MB in the beginning and 82.6 MB in the end (delta: -9.8 MB). Peak memory consumption was 8.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:36,139 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 94.4 MB. Free memory was 58.3 MB in the beginning and 58.2 MB in the end (delta: 65.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:38:36,141 INFO L168 Benchmark]: CACSL2BoogieTranslator took 312.81 ms. Allocated memory is still 94.4 MB. Free memory was 72.5 MB in the beginning and 69.0 MB in the end (delta: 3.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:36,142 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.47 ms. Allocated memory is still 94.4 MB. Free memory was 69.0 MB in the beginning and 67.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:36,143 INFO L168 Benchmark]: Boogie Preprocessor took 38.98 ms. Allocated memory is still 94.4 MB. Free memory was 67.0 MB in the beginning and 65.3 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:36,144 INFO L168 Benchmark]: RCFGBuilder took 861.75 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 65.3 MB in the beginning and 87.5 MB in the end (delta: -22.2 MB). Peak memory consumption was 33.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:36,145 INFO L168 Benchmark]: CodeCheck took 128.72 ms. Allocated memory is still 113.2 MB. Free memory was 87.5 MB in the beginning and 82.6 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:36,156 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 94.4 MB. Free memory was 58.3 MB in the beginning and 58.2 MB in the end (delta: 65.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 312.81 ms. Allocated memory is still 94.4 MB. Free memory was 72.5 MB in the beginning and 69.0 MB in the end (delta: 3.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 48.47 ms. Allocated memory is still 94.4 MB. Free memory was 69.0 MB in the beginning and 67.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 38.98 ms. Allocated memory is still 94.4 MB. Free memory was 67.0 MB in the beginning and 65.3 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 861.75 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 65.3 MB in the beginning and 87.5 MB in the end (delta: -22.2 MB). Peak memory consumption was 33.8 MB. Max. memory is 16.1 GB. * CodeCheck took 128.72 ms. Allocated memory is still 113.2 MB. Free memory was 87.5 MB in the beginning and 82.6 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:38:38,588 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:38:38,590 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:38:38,641 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:38:38,641 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:38:38,643 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:38:38,645 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:38:38,647 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:38:38,649 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:38:38,651 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:38:38,652 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:38:38,659 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:38:38,660 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:38:38,665 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:38:38,666 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:38:38,668 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:38:38,673 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:38:38,677 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:38:38,679 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:38:38,681 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:38:38,683 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:38:38,685 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:38:38,686 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:38:38,687 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:38:38,690 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:38:38,690 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:38:38,691 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:38:38,692 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:38:38,692 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:38:38,694 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:38:38,694 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:38:38,695 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:38:38,696 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:38:38,697 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:38:38,698 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:38:38,698 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:38:38,699 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:38:38,700 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:38:38,700 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:38:38,701 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:38:38,702 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:38:38,703 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1ad46a5b-7995-4e8f-bf6e-b1b5212e47c1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:38:38,732 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:38:38,733 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:38:38,734 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:38:38,734 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:38:38,735 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:38:38,735 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:38:38,735 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:38:38,736 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:38:38,736 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:38:38,736 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:38:38,736 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:38:38,737 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:38:38,737 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:38:38,737 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:38:38,737 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:38:38,737 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:38:38,737 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:38:38,738 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:38:38,738 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:38:38,738 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:38:38,738 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:38:38,738 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:38:38,739 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:38:38,739 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:38:38,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:38:38,739 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:38:38,739 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:38:38,740 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:38:38,740 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:38:38,740 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:38:38,740 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:38:38,740 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:38:38,741 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:38:38,741 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_1ad46a5b-7995-4e8f-bf6e-b1b5212e47c1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1ad46a5b-7995-4e8f-bf6e-b1b5212e47c1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc6ee66f7e92cd1fd8921d2fb3fed6eb54ee605f [2020-11-28 04:38:39,147 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:38:39,176 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:38:39,180 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:38:39,181 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:38:39,184 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:38:39,185 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1ad46a5b-7995-4e8f-bf6e-b1b5212e47c1/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1121b.c [2020-11-28 04:38:39,260 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1ad46a5b-7995-4e8f-bf6e-b1b5212e47c1/bin/ukojak/data/2bc61c77d/e98cc5e5e74e49bd84d69b69374a7e4f/FLAG93d1a71c4 [2020-11-28 04:38:39,904 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:38:39,904 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1ad46a5b-7995-4e8f-bf6e-b1b5212e47c1/sv-benchmarks/c/float-newlib/float_req_bl_1121b.c [2020-11-28 04:38:39,912 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1ad46a5b-7995-4e8f-bf6e-b1b5212e47c1/bin/ukojak/data/2bc61c77d/e98cc5e5e74e49bd84d69b69374a7e4f/FLAG93d1a71c4 [2020-11-28 04:38:40,255 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1ad46a5b-7995-4e8f-bf6e-b1b5212e47c1/bin/ukojak/data/2bc61c77d/e98cc5e5e74e49bd84d69b69374a7e4f [2020-11-28 04:38:40,258 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:38:40,259 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:38:40,261 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:38:40,261 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:38:40,276 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:38:40,277 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:38:40" (1/1) ... [2020-11-28 04:38:40,279 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44ab07b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:40, skipping insertion in model container [2020-11-28 04:38:40,279 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:38:40" (1/1) ... [2020-11-28 04:38:40,286 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:38:40,305 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:38:40,504 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:38:40,521 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:38:40,583 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:38:40,603 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:38:40,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:40 WrapperNode [2020-11-28 04:38:40,603 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:38:40,605 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:38:40,605 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:38:40,605 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:38:40,613 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:40" (1/1) ... [2020-11-28 04:38:40,637 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:40" (1/1) ... [2020-11-28 04:38:40,677 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:38:40,682 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:38:40,684 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:38:40,684 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:38:40,693 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:40" (1/1) ... [2020-11-28 04:38:40,694 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:40" (1/1) ... [2020-11-28 04:38:40,711 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:40" (1/1) ... [2020-11-28 04:38:40,711 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:40" (1/1) ... [2020-11-28 04:38:40,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:40" (1/1) ... [2020-11-28 04:38:40,745 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:40" (1/1) ... [2020-11-28 04:38:40,749 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:40" (1/1) ... [2020-11-28 04:38:40,753 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:38:40,754 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:38:40,755 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:38:40,755 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:38:40,756 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1ad46a5b-7995-4e8f-bf6e-b1b5212e47c1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:38:40,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-11-28 04:38:40,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:38:40,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:38:40,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-11-28 04:38:40,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-28 04:38:40,818 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:38:40,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:38:40,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-11-28 04:38:40,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-28 04:38:40,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:38:43,475 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:38:43,476 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-11-28 04:38:43,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:38:43 BoogieIcfgContainer [2020-11-28 04:38:43,478 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:38:43,479 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:38:43,479 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:38:43,489 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:38:43,490 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:38:43" (1/1) ... [2020-11-28 04:38:43,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:38:43,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:38:43,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 34 states and 56 transitions. [2020-11-28 04:38:43,560 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 56 transitions. [2020-11-28 04:38:43,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-11-28 04:38:43,562 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:38:43,618 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:38:43,623 INFO L168 Benchmark]: Toolchain (without parser) took 3362.64 ms. Allocated memory was 58.7 MB in the beginning and 83.9 MB in the end (delta: 25.2 MB). Free memory was 36.9 MB in the beginning and 47.9 MB in the end (delta: -11.0 MB). Peak memory consumption was 15.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:43,624 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 58.7 MB. Free memory was 40.4 MB in the beginning and 40.4 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:38:43,625 INFO L168 Benchmark]: CACSL2BoogieTranslator took 343.24 ms. Allocated memory is still 58.7 MB. Free memory was 36.6 MB in the beginning and 24.3 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:43,627 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.14 ms. Allocated memory is still 58.7 MB. Free memory was 24.3 MB in the beginning and 22.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:43,628 INFO L168 Benchmark]: Boogie Preprocessor took 71.17 ms. Allocated memory is still 58.7 MB. Free memory was 22.3 MB in the beginning and 41.3 MB in the end (delta: -19.1 MB). Peak memory consumption was 6.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:43,629 INFO L168 Benchmark]: RCFGBuilder took 2724.03 ms. Allocated memory was 58.7 MB in the beginning and 83.9 MB in the end (delta: 25.2 MB). Free memory was 41.3 MB in the beginning and 52.6 MB in the end (delta: -11.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:43,630 INFO L168 Benchmark]: CodeCheck took 141.73 ms. Allocated memory is still 83.9 MB. Free memory was 52.6 MB in the beginning and 47.9 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:43,636 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 0.27 ms. Allocated memory is still 58.7 MB. Free memory was 40.4 MB in the beginning and 40.4 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 343.24 ms. Allocated memory is still 58.7 MB. Free memory was 36.6 MB in the beginning and 24.3 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 77.14 ms. Allocated memory is still 58.7 MB. Free memory was 24.3 MB in the beginning and 22.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 71.17 ms. Allocated memory is still 58.7 MB. Free memory was 22.3 MB in the beginning and 41.3 MB in the end (delta: -19.1 MB). Peak memory consumption was 6.0 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2724.03 ms. Allocated memory was 58.7 MB in the beginning and 83.9 MB in the end (delta: 25.2 MB). Free memory was 41.3 MB in the beginning and 52.6 MB in the end (delta: -11.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 16.1 GB. * CodeCheck took 141.73 ms. Allocated memory is still 83.9 MB. Free memory was 52.6 MB in the beginning and 47.9 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...