./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1122a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1122a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ --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 24b3922e2a9fa0940bc8d5e86bcca27d213def602624d293b414752eb2484499 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:25:22,342 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:25:22,344 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:25:22,406 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:25:22,406 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:25:22,412 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:25:22,415 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:25:22,419 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:25:22,422 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:25:22,430 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:25:22,431 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:25:22,433 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:25:22,433 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:25:22,436 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:25:22,439 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:25:22,445 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:25:22,447 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:25:22,448 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:25:22,451 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:25:22,461 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:25:22,463 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:25:22,465 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:25:22,469 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:25:22,470 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:25:22,474 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:25:22,474 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:25:22,475 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:25:22,477 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:25:22,478 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:25:22,479 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:25:22,480 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:25:22,482 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:25:22,484 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:25:22,485 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:25:22,487 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:25:22,488 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:25:22,489 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:25:22,489 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:25:22,489 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:25:22,490 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:25:22,491 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:25:22,492 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:25:22,544 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:25:22,544 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:25:22,546 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:25:22,546 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:25:22,547 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:25:22,547 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:25:22,547 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:25:22,548 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:25:22,548 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:25:22,548 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:25:22,549 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:25:22,549 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:25:22,550 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:25:22,550 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:25:22,550 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:25:22,550 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:25:22,551 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:25:22,551 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:25:22,551 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:25:22,551 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:25:22,551 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:25:22,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:25:22,552 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:25:22,552 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:25:22,552 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:25:22,553 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:25:22,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:25:22,553 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:25:22,553 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_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24b3922e2a9fa0940bc8d5e86bcca27d213def602624d293b414752eb2484499 [2021-11-23 01:25:22,920 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:25:22,964 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:25:22,967 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:25:22,969 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:25:22,970 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:25:22,972 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/float-newlib/double_req_bl_1122a.c [2021-11-23 01:25:23,070 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ/data/4431745f4/954fd94fa99845849a079b901ebd4675/FLAG02e132445 [2021-11-23 01:25:23,720 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:25:23,722 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/sv-benchmarks/c/float-newlib/double_req_bl_1122a.c [2021-11-23 01:25:23,740 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ/data/4431745f4/954fd94fa99845849a079b901ebd4675/FLAG02e132445 [2021-11-23 01:25:24,039 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ/data/4431745f4/954fd94fa99845849a079b901ebd4675 [2021-11-23 01:25:24,044 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:25:24,046 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:25:24,048 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:25:24,049 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:25:24,052 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:25:24,053 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:25:24" (1/1) ... [2021-11-23 01:25:24,055 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a332e65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:24, skipping insertion in model container [2021-11-23 01:25:24,056 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:25:24" (1/1) ... [2021-11-23 01:25:24,064 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:25:24,109 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:25:24,475 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/sv-benchmarks/c/float-newlib/double_req_bl_1122a.c[3905,3918] [2021-11-23 01:25:24,484 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:25:24,493 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:25:24,575 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/sv-benchmarks/c/float-newlib/double_req_bl_1122a.c[3905,3918] [2021-11-23 01:25:24,587 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:25:24,607 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:25:24,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:24 WrapperNode [2021-11-23 01:25:24,608 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:25:24,610 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:25:24,610 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:25:24,612 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:25:24,621 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:24" (1/1) ... [2021-11-23 01:25:24,651 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:24" (1/1) ... [2021-11-23 01:25:24,706 INFO L137 Inliner]: procedures = 18, calls = 35, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 224 [2021-11-23 01:25:24,707 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:25:24,707 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:25:24,708 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:25:24,708 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:25:24,717 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:24" (1/1) ... [2021-11-23 01:25:24,717 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:24" (1/1) ... [2021-11-23 01:25:24,721 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:24" (1/1) ... [2021-11-23 01:25:24,721 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:24" (1/1) ... [2021-11-23 01:25:24,733 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:24" (1/1) ... [2021-11-23 01:25:24,739 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:24" (1/1) ... [2021-11-23 01:25:24,742 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:24" (1/1) ... [2021-11-23 01:25:24,746 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:25:24,747 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:25:24,747 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:25:24,748 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:25:24,749 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:24" (1/1) ... [2021-11-23 01:25:24,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:25:24,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:25:24,797 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:25:24,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:25:24,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:25:24,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:25:24,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:25:24,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:25:24,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-11-23 01:25:24,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-11-23 01:25:24,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:25:24,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:25:24,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:25:24,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-11-23 01:25:24,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:25:25,010 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:25:25,012 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:25:25,461 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:25:25,586 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:25:25,592 INFO L301 CfgBuilder]: Removed 14 assume(true) statements. [2021-11-23 01:25:25,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:25:25 BoogieIcfgContainer [2021-11-23 01:25:25,595 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:25:25,597 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:25:25,598 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:25:25,610 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:25:25,611 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:25:25" (1/1) ... [2021-11-23 01:25:25,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:25:25,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:25,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 39 states and 66 transitions. [2021-11-23 01:25:25,724 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 66 transitions. [2021-11-23 01:25:25,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-23 01:25:25,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:25,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:25,784 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) 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) [2021-11-23 01:25:25,797 INFO L158 Benchmark]: Toolchain (without parser) took 1748.51ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 63.9MB in the beginning and 86.3MB in the end (delta: -22.4MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:25:25,799 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 98.6MB. Free memory was 53.8MB in the beginning and 53.7MB in the end (delta: 77.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:25:25,800 INFO L158 Benchmark]: CACSL2BoogieTranslator took 560.47ms. Allocated memory is still 98.6MB. Free memory was 63.7MB in the beginning and 69.2MB in the end (delta: -5.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:25:25,801 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.12ms. Allocated memory is still 98.6MB. Free memory was 69.2MB in the beginning and 66.7MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:25:25,803 INFO L158 Benchmark]: Boogie Preprocessor took 38.91ms. Allocated memory is still 98.6MB. Free memory was 66.7MB in the beginning and 64.8MB in the end (delta: 2.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 01:25:25,804 INFO L158 Benchmark]: RCFGBuilder took 848.60ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 64.8MB in the beginning and 92.0MB in the end (delta: -27.2MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2021-11-23 01:25:25,806 INFO L158 Benchmark]: CodeCheck took 196.34ms. Allocated memory is still 119.5MB. Free memory was 92.0MB in the beginning and 86.3MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:25:25,817 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 0.35ms. Allocated memory is still 98.6MB. Free memory was 53.8MB in the beginning and 53.7MB in the end (delta: 77.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 560.47ms. Allocated memory is still 98.6MB. Free memory was 63.7MB in the beginning and 69.2MB in the end (delta: -5.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.12ms. Allocated memory is still 98.6MB. Free memory was 69.2MB in the beginning and 66.7MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.91ms. Allocated memory is still 98.6MB. Free memory was 66.7MB in the beginning and 64.8MB in the end (delta: 2.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 848.60ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 64.8MB in the beginning and 92.0MB in the end (delta: -27.2MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. * CodeCheck took 196.34ms. Allocated memory is still 119.5MB. Free memory was 92.0MB in the beginning and 86.3MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:25:25,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1122a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ --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 24b3922e2a9fa0940bc8d5e86bcca27d213def602624d293b414752eb2484499 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:25:28,619 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:25:28,623 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:25:28,678 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:25:28,679 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:25:28,683 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:25:28,686 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:25:28,690 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:25:28,694 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:25:28,702 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:25:28,704 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:25:28,707 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:25:28,708 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:25:28,709 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:25:28,711 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:25:28,713 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:25:28,714 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:25:28,716 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:25:28,718 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:25:28,722 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:25:28,724 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:25:28,727 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:25:28,734 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:25:28,736 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:25:28,740 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:25:28,750 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:25:28,751 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:25:28,752 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:25:28,753 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:25:28,755 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:25:28,755 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:25:28,758 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:25:28,759 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:25:28,761 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:25:28,763 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:25:28,764 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:25:28,775 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:25:28,776 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:25:28,776 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:25:28,778 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:25:28,780 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:25:28,781 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 01:25:28,817 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:25:28,817 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:25:28,818 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:25:28,819 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:25:28,819 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:25:28,820 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:25:28,820 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:25:28,820 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:25:28,821 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:25:28,821 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:25:28,821 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:25:28,821 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:25:28,822 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:25:28,822 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:25:28,822 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:25:28,822 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:25:28,822 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:25:28,823 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:25:28,823 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:25:28,823 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:25:28,827 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:25:28,828 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:25:28,828 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:25:28,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:25:28,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:25:28,829 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:25:28,829 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:25:28,829 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:25:28,829 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:25:28,830 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:25:28,830 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:25:28,830 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:25:28,830 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_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24b3922e2a9fa0940bc8d5e86bcca27d213def602624d293b414752eb2484499 [2021-11-23 01:25:29,331 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:25:29,367 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:25:29,370 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:25:29,372 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:25:29,373 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:25:29,374 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/float-newlib/double_req_bl_1122a.c [2021-11-23 01:25:29,468 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ/data/9ad07fb01/5b084906bbe84746a82a19610b0be142/FLAGed8130eed [2021-11-23 01:25:30,203 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:25:30,205 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/sv-benchmarks/c/float-newlib/double_req_bl_1122a.c [2021-11-23 01:25:30,216 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ/data/9ad07fb01/5b084906bbe84746a82a19610b0be142/FLAGed8130eed [2021-11-23 01:25:30,504 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ/data/9ad07fb01/5b084906bbe84746a82a19610b0be142 [2021-11-23 01:25:30,507 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:25:30,508 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:25:30,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:25:30,524 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:25:30,528 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:25:30,529 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:25:30" (1/1) ... [2021-11-23 01:25:30,531 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77a0bd77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:30, skipping insertion in model container [2021-11-23 01:25:30,531 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:25:30" (1/1) ... [2021-11-23 01:25:30,540 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:25:30,585 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:25:30,831 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/sv-benchmarks/c/float-newlib/double_req_bl_1122a.c[3905,3918] [2021-11-23 01:25:30,835 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:25:30,855 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:25:31,014 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/sv-benchmarks/c/float-newlib/double_req_bl_1122a.c[3905,3918] [2021-11-23 01:25:31,015 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:25:31,055 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:25:31,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:31 WrapperNode [2021-11-23 01:25:31,057 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:25:31,058 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:25:31,059 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:25:31,060 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:25:31,069 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:31" (1/1) ... [2021-11-23 01:25:31,100 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:31" (1/1) ... [2021-11-23 01:25:31,163 INFO L137 Inliner]: procedures = 21, calls = 35, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 224 [2021-11-23 01:25:31,165 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:25:31,166 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:25:31,167 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:25:31,168 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:25:31,178 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:31" (1/1) ... [2021-11-23 01:25:31,178 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:31" (1/1) ... [2021-11-23 01:25:31,203 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:31" (1/1) ... [2021-11-23 01:25:31,203 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:31" (1/1) ... [2021-11-23 01:25:31,217 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:31" (1/1) ... [2021-11-23 01:25:31,238 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:31" (1/1) ... [2021-11-23 01:25:31,250 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:31" (1/1) ... [2021-11-23 01:25:31,261 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:25:31,267 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:25:31,268 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:25:31,268 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:25:31,269 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:31" (1/1) ... [2021-11-23 01:25:31,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:25:31,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:25:31,305 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:25:31,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:25:31,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:25:31,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-11-23 01:25:31,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-11-23 01:25:31,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:25:31,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:25:31,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2021-11-23 01:25:31,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 01:25:31,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:25:31,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:25:31,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 01:25:31,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:25:31,510 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:25:31,513 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:25:50,446 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:25:50,566 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:25:50,567 INFO L301 CfgBuilder]: Removed 14 assume(true) statements. [2021-11-23 01:25:50,571 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:25:50 BoogieIcfgContainer [2021-11-23 01:25:50,575 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:25:50,577 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:25:50,579 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:25:50,591 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:25:50,591 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:25:50" (1/1) ... [2021-11-23 01:25:50,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:25:50,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:50,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 39 states and 66 transitions. [2021-11-23 01:25:50,673 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 66 transitions. [2021-11-23 01:25:50,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-23 01:25:50,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:50,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:50,729 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) 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) [2021-11-23 01:25:50,734 INFO L158 Benchmark]: Toolchain (without parser) took 20224.45ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 34.8MB in the beginning and 33.6MB in the end (delta: 1.2MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2021-11-23 01:25:50,735 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 56.6MB. Free memory is still 37.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:25:50,736 INFO L158 Benchmark]: CACSL2BoogieTranslator took 533.35ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 34.7MB in the beginning and 50.1MB in the end (delta: -15.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 01:25:50,737 INFO L158 Benchmark]: Boogie Procedure Inliner took 107.24ms. Allocated memory is still 69.2MB. Free memory was 49.9MB in the beginning and 47.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:25:50,738 INFO L158 Benchmark]: Boogie Preprocessor took 100.19ms. Allocated memory is still 69.2MB. Free memory was 47.8MB in the beginning and 45.6MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:25:50,739 INFO L158 Benchmark]: RCFGBuilder took 19308.08ms. Allocated memory is still 69.2MB. Free memory was 45.6MB in the beginning and 39.8MB in the end (delta: 5.8MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2021-11-23 01:25:50,740 INFO L158 Benchmark]: CodeCheck took 155.68ms. Allocated memory is still 69.2MB. Free memory was 39.6MB in the beginning and 33.6MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:25:50,745 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 0.32ms. Allocated memory is still 56.6MB. Free memory is still 37.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 533.35ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 34.7MB in the beginning and 50.1MB in the end (delta: -15.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 107.24ms. Allocated memory is still 69.2MB. Free memory was 49.9MB in the beginning and 47.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 100.19ms. Allocated memory is still 69.2MB. Free memory was 47.8MB in the beginning and 45.6MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 19308.08ms. Allocated memory is still 69.2MB. Free memory was 45.6MB in the beginning and 39.8MB in the end (delta: 5.8MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. * CodeCheck took 155.68ms. Allocated memory is still 69.2MB. Free memory was 39.6MB in the beginning and 33.6MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:25:50,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_265b600b-a605-4118-9c4a-b37e09756521/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared