./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1092c.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b5a7576b-a353-43f1-ba54-fb6c41d6264f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b5a7576b-a353-43f1-ba54-fb6c41d6264f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b5a7576b-a353-43f1-ba54-fb6c41d6264f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b5a7576b-a353-43f1-ba54-fb6c41d6264f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1092c.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b5a7576b-a353-43f1-ba54-fb6c41d6264f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b5a7576b-a353-43f1-ba54-fb6c41d6264f/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 10b157bbf40e5e7436c6fc32559679f4a195c114 .................................................................................................................................................................................................................. 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_b5a7576b-a353-43f1-ba54-fb6c41d6264f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b5a7576b-a353-43f1-ba54-fb6c41d6264f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b5a7576b-a353-43f1-ba54-fb6c41d6264f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b5a7576b-a353-43f1-ba54-fb6c41d6264f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1092c.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b5a7576b-a353-43f1-ba54-fb6c41d6264f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b5a7576b-a353-43f1-ba54-fb6c41d6264f/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 10b157bbf40e5e7436c6fc32559679f4a195c114 ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:49:08,476 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:49:08,478 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:49:08,554 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:49:08,574 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:49:08,575 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:49:08,578 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:49:08,581 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:49:08,583 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:49:08,584 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:49:08,586 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:49:08,587 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:49:08,588 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:49:08,590 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:49:08,591 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:49:08,593 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:49:08,594 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:49:08,595 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:49:08,598 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:49:08,600 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:49:08,602 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:49:08,604 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:49:08,605 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:49:08,607 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:49:08,610 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:49:08,611 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:49:08,611 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:49:08,613 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:49:08,613 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:49:08,615 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:49:08,615 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:49:08,616 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:49:08,617 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:49:08,619 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:49:08,620 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:49:08,620 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:49:08,621 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:49:08,622 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:49:08,622 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:49:08,623 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:49:08,624 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:49:08,625 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b5a7576b-a353-43f1-ba54-fb6c41d6264f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:49:08,649 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:49:08,649 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:49:08,650 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:49:08,654 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:49:08,655 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:49:08,656 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:49:08,656 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:49:08,657 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:49:08,657 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:49:08,657 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:49:08,657 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:49:08,659 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:49:08,659 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:49:08,660 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:49:08,660 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:49:08,660 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:49:08,660 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:49:08,661 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:49:08,661 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:49:08,661 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:49:08,661 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:49:08,662 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:49:08,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:49:08,663 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:49:08,663 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:49:08,663 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:49:08,663 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:49:08,664 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:49:08,664 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:49:08,664 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_b5a7576b-a353-43f1-ba54-fb6c41d6264f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b5a7576b-a353-43f1-ba54-fb6c41d6264f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10b157bbf40e5e7436c6fc32559679f4a195c114 [2020-12-01 16:49:09,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:49:09,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:49:09,063 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:49:09,065 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:49:09,066 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:49:09,067 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b5a7576b-a353-43f1-ba54-fb6c41d6264f/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1092c.c [2020-12-01 16:49:09,168 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b5a7576b-a353-43f1-ba54-fb6c41d6264f/bin/ukojak/data/185f96642/88b3b45dbea04f878d9af74f8718415b/FLAG2074fec78 [2020-12-01 16:49:09,767 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:49:09,767 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b5a7576b-a353-43f1-ba54-fb6c41d6264f/sv-benchmarks/c/float-newlib/double_req_bl_1092c.c [2020-12-01 16:49:09,775 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b5a7576b-a353-43f1-ba54-fb6c41d6264f/bin/ukojak/data/185f96642/88b3b45dbea04f878d9af74f8718415b/FLAG2074fec78 [2020-12-01 16:49:10,071 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b5a7576b-a353-43f1-ba54-fb6c41d6264f/bin/ukojak/data/185f96642/88b3b45dbea04f878d9af74f8718415b [2020-12-01 16:49:10,073 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:49:10,076 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:49:10,078 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:49:10,079 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:49:10,082 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:49:10,083 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:49:10" (1/1) ... [2020-12-01 16:49:10,085 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@80e883f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:49:10, skipping insertion in model container [2020-12-01 16:49:10,085 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:49:10" (1/1) ... [2020-12-01 16:49:10,092 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:49:10,110 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:49:10,345 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:49:10,356 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:49:10,396 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:49:10,415 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:49:10,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:49:10 WrapperNode [2020-12-01 16:49:10,417 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:49:10,418 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:49:10,419 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:49:10,419 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:49:10,429 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:49:10" (1/1) ... [2020-12-01 16:49:10,441 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:49:10" (1/1) ... [2020-12-01 16:49:10,472 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:49:10,473 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:49:10,473 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:49:10,474 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:49:10,484 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:49:10" (1/1) ... [2020-12-01 16:49:10,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:49:10" (1/1) ... [2020-12-01 16:49:10,489 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:49:10" (1/1) ... [2020-12-01 16:49:10,489 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:49:10" (1/1) ... [2020-12-01 16:49:10,500 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:49:10" (1/1) ... [2020-12-01 16:49:10,505 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:49:10" (1/1) ... [2020-12-01 16:49:10,512 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:49:10" (1/1) ... [2020-12-01 16:49:10,527 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:49:10,528 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:49:10,528 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:49:10,529 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:49:10,537 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:49:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b5a7576b-a353-43f1-ba54-fb6c41d6264f/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:49:10,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:49:10,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:49:10,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:49:10,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:49:10,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:49:10,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:49:10,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:49:10,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:49:10,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:49:11,546 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:49:11,547 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-01 16:49:11,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:49:11 BoogieIcfgContainer [2020-12-01 16:49:11,550 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:49:11,551 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:49:11,552 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:49:11,570 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:49:11,571 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:49:11" (1/1) ... [2020-12-01 16:49:11,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:49:11,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:49:11,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 21 states and 32 transitions. [2020-12-01 16:49:11,631 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 32 transitions. [2020-12-01 16:49:11,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 16:49:11,635 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:49:11,692 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:49:11,699 INFO L168 Benchmark]: Toolchain (without parser) took 1620.88 ms. Allocated memory was 79.7 MB in the beginning and 107.0 MB in the end (delta: 27.3 MB). Free memory was 47.7 MB in the beginning and 63.2 MB in the end (delta: -15.6 MB). Peak memory consumption was 9.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:49:11,700 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 79.7 MB. Free memory was 39.0 MB in the beginning and 39.0 MB in the end (delta: 34.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:49:11,701 INFO L168 Benchmark]: CACSL2BoogieTranslator took 338.75 ms. Allocated memory was 79.7 MB in the beginning and 107.0 MB in the end (delta: 27.3 MB). Free memory was 47.5 MB in the beginning and 83.4 MB in the end (delta: -35.9 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:49:11,703 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.12 ms. Allocated memory is still 107.0 MB. Free memory was 83.4 MB in the beginning and 81.7 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:49:11,704 INFO L168 Benchmark]: Boogie Preprocessor took 54.44 ms. Allocated memory is still 107.0 MB. Free memory was 81.7 MB in the beginning and 79.9 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:49:11,704 INFO L168 Benchmark]: RCFGBuilder took 1022.12 ms. Allocated memory is still 107.0 MB. Free memory was 79.9 MB in the beginning and 68.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:49:11,705 INFO L168 Benchmark]: CodeCheck took 144.49 ms. Allocated memory is still 107.0 MB. Free memory was 68.5 MB in the beginning and 63.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:49:11,710 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 79.7 MB. Free memory was 39.0 MB in the beginning and 39.0 MB in the end (delta: 34.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 338.75 ms. Allocated memory was 79.7 MB in the beginning and 107.0 MB in the end (delta: 27.3 MB). Free memory was 47.5 MB in the beginning and 83.4 MB in the end (delta: -35.9 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 54.12 ms. Allocated memory is still 107.0 MB. Free memory was 83.4 MB in the beginning and 81.7 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 54.44 ms. Allocated memory is still 107.0 MB. Free memory was 81.7 MB in the beginning and 79.9 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1022.12 ms. Allocated memory is still 107.0 MB. Free memory was 79.9 MB in the beginning and 68.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. * CodeCheck took 144.49 ms. Allocated memory is still 107.0 MB. Free memory was 68.5 MB in the beginning and 63.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:49:14,713 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:49:14,715 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:49:14,745 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:49:14,746 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:49:14,747 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:49:14,749 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:49:14,751 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:49:14,753 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:49:14,755 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:49:14,756 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:49:14,757 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:49:14,758 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:49:14,759 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:49:14,760 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:49:14,762 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:49:14,763 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:49:14,764 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:49:14,766 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:49:14,769 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:49:14,771 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:49:14,772 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:49:14,774 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:49:14,775 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:49:14,778 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:49:14,779 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:49:14,779 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:49:14,781 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:49:14,782 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:49:14,783 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:49:14,783 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:49:14,784 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:49:14,785 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:49:14,786 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:49:14,788 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:49:14,788 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:49:14,789 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:49:14,790 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:49:14,790 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:49:14,791 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:49:14,792 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:49:14,793 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b5a7576b-a353-43f1-ba54-fb6c41d6264f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:49:14,836 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:49:14,836 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:49:14,842 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:49:14,842 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:49:14,844 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:49:14,844 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:49:14,844 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:49:14,845 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:49:14,845 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:49:14,845 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:49:14,846 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:49:14,847 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:49:14,847 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:49:14,847 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:49:14,847 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:49:14,847 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:49:14,848 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:49:14,848 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:49:14,848 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:49:14,848 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:49:14,849 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:49:14,849 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:49:14,849 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:49:14,849 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:49:14,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:49:14,850 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:49:14,850 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:49:14,850 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:49:14,862 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:49:14,871 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:49:14,871 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:49:14,871 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:49:14,872 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:49:14,872 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_b5a7576b-a353-43f1-ba54-fb6c41d6264f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b5a7576b-a353-43f1-ba54-fb6c41d6264f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10b157bbf40e5e7436c6fc32559679f4a195c114 [2020-12-01 16:49:15,401 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:49:15,446 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:49:15,450 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:49:15,452 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:49:15,453 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:49:15,454 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b5a7576b-a353-43f1-ba54-fb6c41d6264f/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1092c.c [2020-12-01 16:49:15,538 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b5a7576b-a353-43f1-ba54-fb6c41d6264f/bin/ukojak/data/b7798c25f/5a04a911a17d4f36b609ed9ff1274ee7/FLAG02b561729 [2020-12-01 16:49:16,175 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:49:16,176 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b5a7576b-a353-43f1-ba54-fb6c41d6264f/sv-benchmarks/c/float-newlib/double_req_bl_1092c.c [2020-12-01 16:49:16,184 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b5a7576b-a353-43f1-ba54-fb6c41d6264f/bin/ukojak/data/b7798c25f/5a04a911a17d4f36b609ed9ff1274ee7/FLAG02b561729 [2020-12-01 16:49:16,518 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b5a7576b-a353-43f1-ba54-fb6c41d6264f/bin/ukojak/data/b7798c25f/5a04a911a17d4f36b609ed9ff1274ee7 [2020-12-01 16:49:16,521 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:49:16,523 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:49:16,527 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:49:16,527 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:49:16,531 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:49:16,533 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:49:16" (1/1) ... [2020-12-01 16:49:16,538 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6353e08d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:49:16, skipping insertion in model container [2020-12-01 16:49:16,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:49:16" (1/1) ... [2020-12-01 16:49:16,546 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:49:16,575 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:49:16,783 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:49:16,796 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:49:16,907 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:49:16,943 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:49:16,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:49:16 WrapperNode [2020-12-01 16:49:16,947 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:49:16,948 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:49:16,949 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:49:16,950 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:49:16,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:49:16" (1/1) ... [2020-12-01 16:49:16,986 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:49:16" (1/1) ... [2020-12-01 16:49:17,028 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:49:17,031 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:49:17,031 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:49:17,032 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:49:17,041 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:49:16" (1/1) ... [2020-12-01 16:49:17,041 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:49:16" (1/1) ... [2020-12-01 16:49:17,062 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:49:16" (1/1) ... [2020-12-01 16:49:17,062 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:49:16" (1/1) ... [2020-12-01 16:49:17,072 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:49:16" (1/1) ... [2020-12-01 16:49:17,089 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:49:16" (1/1) ... [2020-12-01 16:49:17,093 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:49:16" (1/1) ... [2020-12-01 16:49:17,108 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:49:17,109 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:49:17,115 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:49:17,116 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:49:17,117 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:49:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b5a7576b-a353-43f1-ba54-fb6c41d6264f/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:49:17,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 16:49:17,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 16:49:17,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:49:17,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:49:17,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:49:17,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:49:17,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:49:17,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:49:17,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:49:24,848 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:49:24,848 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-01 16:49:24,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:49:24 BoogieIcfgContainer [2020-12-01 16:49:24,850 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:49:24,851 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:49:24,851 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:49:24,863 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:49:24,864 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:49:24" (1/1) ... [2020-12-01 16:49:24,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:49:24,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:49:24,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 21 states and 32 transitions. [2020-12-01 16:49:24,918 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 32 transitions. [2020-12-01 16:49:24,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 16:49:24,921 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:49:24,965 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:49:24,975 INFO L168 Benchmark]: Toolchain (without parser) took 8448.36 ms. Allocated memory was 56.6 MB in the beginning and 81.8 MB in the end (delta: 25.2 MB). Free memory was 35.4 MB in the beginning and 41.1 MB in the end (delta: -5.7 MB). Peak memory consumption was 19.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:49:24,977 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 56.6 MB. Free memory was 38.9 MB in the beginning and 38.8 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:49:24,981 INFO L168 Benchmark]: CACSL2BoogieTranslator took 420.76 ms. Allocated memory was 56.6 MB in the beginning and 81.8 MB in the end (delta: 25.2 MB). Free memory was 35.1 MB in the beginning and 64.7 MB in the end (delta: -29.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:49:24,982 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.68 ms. Allocated memory is still 81.8 MB. Free memory was 64.7 MB in the beginning and 62.6 MB in the end (delta: 2.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:49:24,983 INFO L168 Benchmark]: Boogie Preprocessor took 77.59 ms. Allocated memory is still 81.8 MB. Free memory was 62.6 MB in the beginning and 60.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:49:24,984 INFO L168 Benchmark]: RCFGBuilder took 7741.32 ms. Allocated memory is still 81.8 MB. Free memory was 60.9 MB in the beginning and 45.8 MB in the end (delta: 15.1 MB). Peak memory consumption was 26.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:49:24,986 INFO L168 Benchmark]: CodeCheck took 119.76 ms. Allocated memory is still 81.8 MB. Free memory was 45.8 MB in the beginning and 41.1 MB in the end (delta: 4.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:49:25,000 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 0.34 ms. Allocated memory is still 56.6 MB. Free memory was 38.9 MB in the beginning and 38.8 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 420.76 ms. Allocated memory was 56.6 MB in the beginning and 81.8 MB in the end (delta: 25.2 MB). Free memory was 35.1 MB in the beginning and 64.7 MB in the end (delta: -29.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 81.68 ms. Allocated memory is still 81.8 MB. Free memory was 64.7 MB in the beginning and 62.6 MB in the end (delta: 2.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 77.59 ms. Allocated memory is still 81.8 MB. Free memory was 62.6 MB in the beginning and 60.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 7741.32 ms. Allocated memory is still 81.8 MB. Free memory was 60.9 MB in the beginning and 45.8 MB in the end (delta: 15.1 MB). Peak memory consumption was 26.6 MB. Max. memory is 16.1 GB. * CodeCheck took 119.76 ms. Allocated memory is still 81.8 MB. Free memory was 45.8 MB in the beginning and 41.1 MB in the end (delta: 4.7 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...