./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1121a.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_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/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_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1121a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/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_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/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 e2915ae970b23f9234beaed5f436ef87de022b558ff8241f79bda095bd417e23 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:23:25,716 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:23:25,720 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:23:25,788 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:23:25,789 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:23:25,791 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:23:25,793 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:23:25,797 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:23:25,800 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:23:25,802 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:23:25,803 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:23:25,805 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:23:25,806 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:23:25,808 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:23:25,810 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:23:25,812 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:23:25,813 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:23:25,815 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:23:25,818 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:23:25,821 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:23:25,856 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:23:25,860 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:23:25,862 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:23:25,863 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:23:25,868 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:23:25,869 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:23:25,869 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:23:25,870 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:23:25,871 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:23:25,873 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:23:25,873 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:23:25,875 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:23:25,877 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:23:25,880 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:23:25,882 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:23:25,884 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:23:25,885 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:23:25,885 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:23:25,885 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:23:25,890 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:23:25,891 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:23:25,892 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:23:25,943 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:23:25,943 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:23:25,945 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:23:25,945 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:23:25,946 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:23:25,947 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:23:25,947 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:23:25,947 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:23:25,948 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:23:25,948 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:23:25,949 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:23:25,949 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:23:25,950 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:23:25,950 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:23:25,950 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:23:25,951 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:23:25,951 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:23:25,951 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:23:25,951 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:23:25,952 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:23:25,952 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:23:25,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:23:25,953 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:23:25,953 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:23:25,953 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:23:25,953 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:23:25,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:23:25,954 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:23:25,954 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_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e2915ae970b23f9234beaed5f436ef87de022b558ff8241f79bda095bd417e23 [2021-11-22 23:23:26,250 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:23:26,293 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:23:26,296 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:23:26,297 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:23:26,299 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:23:26,301 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/float-newlib/double_req_bl_1121a.c [2021-11-22 23:23:26,395 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/bin/ukojak-LBtLqBUTdQ/data/5cc7cea5d/66cfadc787f645aba5fd90d354534307/FLAG1ce5f2f22 [2021-11-22 23:23:27,022 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:23:27,026 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/sv-benchmarks/c/float-newlib/double_req_bl_1121a.c [2021-11-22 23:23:27,043 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/bin/ukojak-LBtLqBUTdQ/data/5cc7cea5d/66cfadc787f645aba5fd90d354534307/FLAG1ce5f2f22 [2021-11-22 23:23:27,310 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/bin/ukojak-LBtLqBUTdQ/data/5cc7cea5d/66cfadc787f645aba5fd90d354534307 [2021-11-22 23:23:27,315 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:23:27,317 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:23:27,322 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:23:27,323 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:23:27,327 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:23:27,328 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:23:27" (1/1) ... [2021-11-22 23:23:27,329 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@730efc41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:27, skipping insertion in model container [2021-11-22 23:23:27,329 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:23:27" (1/1) ... [2021-11-22 23:23:27,339 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:23:27,392 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:23:27,652 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_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/sv-benchmarks/c/float-newlib/double_req_bl_1121a.c[3883,3896] [2021-11-22 23:23:27,670 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:23:27,678 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:23:27,741 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_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/sv-benchmarks/c/float-newlib/double_req_bl_1121a.c[3883,3896] [2021-11-22 23:23:27,742 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:23:27,759 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:23:27,760 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:27 WrapperNode [2021-11-22 23:23:27,760 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:23:27,761 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:23:27,761 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:23:27,761 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:23:27,771 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:27" (1/1) ... [2021-11-22 23:23:27,794 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:27" (1/1) ... [2021-11-22 23:23:27,870 INFO L137 Inliner]: procedures = 18, calls = 35, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 224 [2021-11-22 23:23:27,871 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:23:27,872 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:23:27,872 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:23:27,872 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:23:27,883 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:27" (1/1) ... [2021-11-22 23:23:27,883 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:27" (1/1) ... [2021-11-22 23:23:27,888 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:27" (1/1) ... [2021-11-22 23:23:27,889 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:27" (1/1) ... [2021-11-22 23:23:27,916 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:27" (1/1) ... [2021-11-22 23:23:27,922 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:27" (1/1) ... [2021-11-22 23:23:27,926 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:27" (1/1) ... [2021-11-22 23:23:27,931 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:23:27,943 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:23:27,943 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:23:27,943 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:23:27,945 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:27" (1/1) ... [2021-11-22 23:23:27,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:23:27,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:23:27,975 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:23:27,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:23:28,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:23:28,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:23:28,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:23:28,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 23:23:28,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-11-22 23:23:28,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-11-22 23:23:28,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:23:28,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:23:28,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 23:23:28,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-11-22 23:23:28,021 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:23:28,165 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:23:28,167 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:23:28,643 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:23:28,814 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:23:28,814 INFO L301 CfgBuilder]: Removed 14 assume(true) statements. [2021-11-22 23:23:28,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:23:28 BoogieIcfgContainer [2021-11-22 23:23:28,827 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:23:28,828 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:23:28,828 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:23:28,840 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:23:28,840 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:23:28" (1/1) ... [2021-11-22 23:23:28,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:23:28,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:28,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 39 states and 66 transitions. [2021-11-22 23:23:28,936 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 66 transitions. [2021-11-22 23:23:28,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-22 23:23:28,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:28,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:28,983 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) [2021-11-22 23:23:28,988 INFO L158 Benchmark]: Toolchain (without parser) took 1670.15ms. Allocated memory is still 90.2MB. Free memory was 55.6MB in the beginning and 33.1MB in the end (delta: 22.5MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2021-11-22 23:23:28,989 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 73.4MB. Free memory is still 40.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:23:28,990 INFO L158 Benchmark]: CACSL2BoogieTranslator took 437.91ms. Allocated memory is still 90.2MB. Free memory was 55.5MB in the beginning and 66.2MB in the end (delta: -10.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-22 23:23:28,991 INFO L158 Benchmark]: Boogie Procedure Inliner took 109.97ms. Allocated memory is still 90.2MB. Free memory was 66.2MB in the beginning and 63.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:23:28,992 INFO L158 Benchmark]: Boogie Preprocessor took 67.19ms. Allocated memory is still 90.2MB. Free memory was 63.8MB in the beginning and 61.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:23:28,993 INFO L158 Benchmark]: RCFGBuilder took 884.10ms. Allocated memory is still 90.2MB. Free memory was 61.6MB in the beginning and 39.3MB in the end (delta: 22.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-22 23:23:28,994 INFO L158 Benchmark]: CodeCheck took 158.08ms. Allocated memory is still 90.2MB. Free memory was 39.3MB in the beginning and 33.1MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-22 23:23:28,998 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 0.32ms. Allocated memory is still 73.4MB. Free memory is still 40.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 437.91ms. Allocated memory is still 90.2MB. Free memory was 55.5MB in the beginning and 66.2MB in the end (delta: -10.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 109.97ms. Allocated memory is still 90.2MB. Free memory was 66.2MB in the beginning and 63.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 67.19ms. Allocated memory is still 90.2MB. Free memory was 63.8MB in the beginning and 61.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 884.10ms. Allocated memory is still 90.2MB. Free memory was 61.6MB in the beginning and 39.3MB in the end (delta: 22.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 158.08ms. Allocated memory is still 90.2MB. Free memory was 39.3MB in the beginning and 33.1MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-22 23:23:29,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/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_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/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_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1121a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/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_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/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 e2915ae970b23f9234beaed5f436ef87de022b558ff8241f79bda095bd417e23 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:23:32,052 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:23:32,055 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:23:32,109 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:23:32,110 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:23:32,113 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:23:32,119 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:23:32,130 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:23:32,134 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:23:32,141 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:23:32,145 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:23:32,148 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:23:32,149 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:23:32,152 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:23:32,154 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:23:32,158 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:23:32,161 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:23:32,163 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:23:32,169 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:23:32,175 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:23:32,178 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:23:32,179 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:23:32,181 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:23:32,183 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:23:32,187 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:23:32,188 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:23:32,188 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:23:32,189 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:23:32,190 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:23:32,192 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:23:32,192 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:23:32,193 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:23:32,195 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:23:32,196 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:23:32,197 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:23:32,198 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:23:32,199 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:23:32,200 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:23:32,200 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:23:32,201 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:23:32,203 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:23:32,204 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-22 23:23:32,236 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:23:32,239 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:23:32,240 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:23:32,240 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:23:32,241 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:23:32,241 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:23:32,242 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:23:32,242 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:23:32,242 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:23:32,243 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:23:32,243 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:23:32,243 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:23:32,244 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:23:32,244 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-22 23:23:32,244 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-22 23:23:32,244 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-22 23:23:32,245 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:23:32,245 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:23:32,245 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:23:32,246 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:23:32,246 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:23:32,246 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:23:32,246 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:23:32,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:23:32,247 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:23:32,247 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:23:32,248 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:23:32,248 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-22 23:23:32,248 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-22 23:23:32,249 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:23:32,249 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-22 23:23:32,249 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-22 23:23:32,250 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_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e2915ae970b23f9234beaed5f436ef87de022b558ff8241f79bda095bd417e23 [2021-11-22 23:23:32,735 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:23:32,782 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:23:32,786 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:23:32,788 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:23:32,788 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:23:32,793 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/float-newlib/double_req_bl_1121a.c [2021-11-22 23:23:32,874 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/bin/ukojak-LBtLqBUTdQ/data/ab24f0bc6/49f852c5ec3b4858ad55e0a3833fc726/FLAGb7e44828d [2021-11-22 23:23:33,610 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:23:33,610 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/sv-benchmarks/c/float-newlib/double_req_bl_1121a.c [2021-11-22 23:23:33,622 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/bin/ukojak-LBtLqBUTdQ/data/ab24f0bc6/49f852c5ec3b4858ad55e0a3833fc726/FLAGb7e44828d [2021-11-22 23:23:33,882 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/bin/ukojak-LBtLqBUTdQ/data/ab24f0bc6/49f852c5ec3b4858ad55e0a3833fc726 [2021-11-22 23:23:33,887 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:23:33,889 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:23:33,891 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:23:33,891 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:23:33,895 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:23:33,896 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:23:33" (1/1) ... [2021-11-22 23:23:33,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ca8d6cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:33, skipping insertion in model container [2021-11-22 23:23:33,898 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:23:33" (1/1) ... [2021-11-22 23:23:33,907 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:23:33,951 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:23:34,183 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_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/sv-benchmarks/c/float-newlib/double_req_bl_1121a.c[3883,3896] [2021-11-22 23:23:34,187 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:23:34,227 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:23:34,320 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_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/sv-benchmarks/c/float-newlib/double_req_bl_1121a.c[3883,3896] [2021-11-22 23:23:34,336 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:23:34,370 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:23:34,371 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:34 WrapperNode [2021-11-22 23:23:34,371 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:23:34,373 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:23:34,373 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:23:34,373 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:23:34,382 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:34" (1/1) ... [2021-11-22 23:23:34,399 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:34" (1/1) ... [2021-11-22 23:23:34,432 INFO L137 Inliner]: procedures = 21, calls = 35, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 224 [2021-11-22 23:23:34,433 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:23:34,434 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:23:34,434 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:23:34,435 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:23:34,445 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:34" (1/1) ... [2021-11-22 23:23:34,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:34" (1/1) ... [2021-11-22 23:23:34,453 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:34" (1/1) ... [2021-11-22 23:23:34,456 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:34" (1/1) ... [2021-11-22 23:23:34,481 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:34" (1/1) ... [2021-11-22 23:23:34,502 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:34" (1/1) ... [2021-11-22 23:23:34,514 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:34" (1/1) ... [2021-11-22 23:23:34,520 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:23:34,527 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:23:34,528 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:23:34,528 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:23:34,530 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:34" (1/1) ... [2021-11-22 23:23:34,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:23:34,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:23:34,573 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:23:34,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:23:34,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:23:34,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-11-22 23:23:34,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-11-22 23:23:34,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-22 23:23:34,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:23:34,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2021-11-22 23:23:34,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-22 23:23:34,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:23:34,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:23:34,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-22 23:23:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:23:34,777 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:23:34,779 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:23:52,070 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:23:52,157 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:23:52,157 INFO L301 CfgBuilder]: Removed 14 assume(true) statements. [2021-11-22 23:23:52,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:23:52 BoogieIcfgContainer [2021-11-22 23:23:52,161 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:23:52,162 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:23:52,162 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:23:52,174 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:23:52,174 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:23:52" (1/1) ... [2021-11-22 23:23:52,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:23:52,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 39 states and 66 transitions. [2021-11-22 23:23:52,264 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 66 transitions. [2021-11-22 23:23:52,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-22 23:23:52,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,322 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) [2021-11-22 23:23:52,332 INFO L158 Benchmark]: Toolchain (without parser) took 18440.06ms. Allocated memory is still 65.0MB. Free memory was 44.4MB in the beginning and 28.3MB in the end (delta: 16.1MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2021-11-22 23:23:52,333 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 65.0MB. Free memory was 45.1MB in the beginning and 45.0MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:23:52,335 INFO L158 Benchmark]: CACSL2BoogieTranslator took 481.22ms. Allocated memory is still 65.0MB. Free memory was 44.3MB in the beginning and 45.2MB in the end (delta: -873.8kB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-22 23:23:52,337 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.73ms. Allocated memory is still 65.0MB. Free memory was 45.2MB in the beginning and 42.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:23:52,339 INFO L158 Benchmark]: Boogie Preprocessor took 91.72ms. Allocated memory is still 65.0MB. Free memory was 42.8MB in the beginning and 40.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:23:52,340 INFO L158 Benchmark]: RCFGBuilder took 17634.15ms. Allocated memory is still 65.0MB. Free memory was 40.7MB in the beginning and 34.5MB in the end (delta: 6.2MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. [2021-11-22 23:23:52,341 INFO L158 Benchmark]: CodeCheck took 166.35ms. Allocated memory is still 65.0MB. Free memory was 34.3MB in the beginning and 28.3MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-22 23:23:52,355 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 0.37ms. Allocated memory is still 65.0MB. Free memory was 45.1MB in the beginning and 45.0MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 481.22ms. Allocated memory is still 65.0MB. Free memory was 44.3MB in the beginning and 45.2MB in the end (delta: -873.8kB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.73ms. Allocated memory is still 65.0MB. Free memory was 45.2MB in the beginning and 42.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 91.72ms. Allocated memory is still 65.0MB. Free memory was 42.8MB in the beginning and 40.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 17634.15ms. Allocated memory is still 65.0MB. Free memory was 40.7MB in the beginning and 34.5MB in the end (delta: 6.2MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. * CodeCheck took 166.35ms. Allocated memory is still 65.0MB. Free memory was 34.3MB in the beginning and 28.3MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-22 23:23:52,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6f44a0-2a31-450b-861d-37f4dbd3b9cf/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared