./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/nan_float_range.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/nan_float_range.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4 --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 ee2a153dfaee3b2943eb2b8eaec5e19c9c4ddd538a99937424544e93fd7e00e2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:00:40,498 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:00:40,499 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:00:40,512 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:00:40,512 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:00:40,513 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:00:40,513 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:00:40,514 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:00:40,515 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:00:40,516 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:00:40,516 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:00:40,517 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:00:40,517 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:00:40,518 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:00:40,518 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:00:40,519 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:00:40,519 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:00:40,520 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:00:40,521 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:00:40,522 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:00:40,523 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:00:40,524 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:00:40,525 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:00:40,526 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:00:40,529 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:00:40,529 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:00:40,529 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:00:40,530 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:00:40,530 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:00:40,531 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:00:40,532 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:00:40,532 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:00:40,533 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:00:40,534 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:00:40,534 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:00:40,535 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:00:40,535 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:00:40,535 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:00:40,536 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:00:40,536 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:00:40,537 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:00:40,538 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 23:00:40,558 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:00:40,558 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:00:40,559 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:00:40,559 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:00:40,560 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:00:40,560 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:00:40,560 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:00:40,560 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:00:40,561 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:00:40,561 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:00:40,561 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:00:40,561 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:00:40,561 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:00:40,561 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:00:40,562 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:00:40,562 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:00:40,562 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:00:40,562 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:00:40,562 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:00:40,563 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:00:40,563 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:00:40,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:00:40,563 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:00:40,563 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:00:40,564 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:00:40,564 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:00:40,564 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:00:40,564 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:00:40,564 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_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee2a153dfaee3b2943eb2b8eaec5e19c9c4ddd538a99937424544e93fd7e00e2 [2022-12-14 23:00:40,737 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:00:40,754 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:00:40,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:00:40,757 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:00:40,758 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:00:40,759 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-benchs/nan_float_range.c [2022-12-14 23:00:43,419 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:00:43,570 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:00:43,570 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/sv-benchmarks/c/float-benchs/nan_float_range.c [2022-12-14 23:00:43,574 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4/data/8638e9fe0/6f88566be75e4942a9725fe2c6dda6b1/FLAGa5653eb96 [2022-12-14 23:00:43,586 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4/data/8638e9fe0/6f88566be75e4942a9725fe2c6dda6b1 [2022-12-14 23:00:43,588 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:00:43,589 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:00:43,590 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:00:43,590 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:00:43,594 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:00:43,594 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:00:43" (1/1) ... [2022-12-14 23:00:43,595 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32a4c161 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:43, skipping insertion in model container [2022-12-14 23:00:43,595 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:00:43" (1/1) ... [2022-12-14 23:00:43,603 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:00:43,615 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:00:43,721 WARN L237 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_d0165425-a15c-49b8-9722-95a6b7545fe6/sv-benchmarks/c/float-benchs/nan_float_range.c[423,436] [2022-12-14 23:00:43,729 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:00:43,737 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:00:43,746 WARN L237 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_d0165425-a15c-49b8-9722-95a6b7545fe6/sv-benchmarks/c/float-benchs/nan_float_range.c[423,436] [2022-12-14 23:00:43,748 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:00:43,758 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:00:43,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:43 WrapperNode [2022-12-14 23:00:43,758 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:00:43,759 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:00:43,759 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:00:43,759 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:00:43,765 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:43" (1/1) ... [2022-12-14 23:00:43,770 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:43" (1/1) ... [2022-12-14 23:00:43,781 INFO L138 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 23 [2022-12-14 23:00:43,782 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:00:43,782 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:00:43,782 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:00:43,782 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:00:43,788 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:43" (1/1) ... [2022-12-14 23:00:43,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:43" (1/1) ... [2022-12-14 23:00:43,789 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:43" (1/1) ... [2022-12-14 23:00:43,789 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:43" (1/1) ... [2022-12-14 23:00:43,792 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:43" (1/1) ... [2022-12-14 23:00:43,793 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:43" (1/1) ... [2022-12-14 23:00:43,793 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:43" (1/1) ... [2022-12-14 23:00:43,794 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:43" (1/1) ... [2022-12-14 23:00:43,795 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:00:43,795 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:00:43,795 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:00:43,796 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:00:43,796 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:43" (1/1) ... [2022-12-14 23:00:43,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:00:43,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:00:43,818 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:00:43,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:00:43,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:00:43,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:00:43,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:00:43,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:00:43,905 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:00:43,906 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:00:43,965 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:00:43,977 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:00:43,977 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:00:43,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:00:43 BoogieIcfgContainer [2022-12-14 23:00:43,979 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:00:43,979 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:00:43,979 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:00:43,987 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:00:43,987 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:00:43" (1/1) ... [2022-12-14 23:00:43,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:00:44,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:44,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2022-12-14 23:00:44,033 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2022-12-14 23:00:44,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:00:44,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:44,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:44,065 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:385) 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:156) 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) [2022-12-14 23:00:44,068 INFO L158 Benchmark]: Toolchain (without parser) took 478.35ms. Allocated memory is still 174.1MB. Free memory was 142.9MB in the beginning and 114.6MB in the end (delta: 28.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-12-14 23:00:44,068 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 174.1MB. Free memory was 148.5MB in the beginning and 148.5MB in the end (delta: 25.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:00:44,069 INFO L158 Benchmark]: CACSL2BoogieTranslator took 167.98ms. Allocated memory is still 174.1MB. Free memory was 142.6MB in the beginning and 132.7MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 23:00:44,069 INFO L158 Benchmark]: Boogie Procedure Inliner took 23.03ms. Allocated memory is still 174.1MB. Free memory was 132.7MB in the beginning and 131.4MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:00:44,070 INFO L158 Benchmark]: Boogie Preprocessor took 12.66ms. Allocated memory is still 174.1MB. Free memory was 131.4MB in the beginning and 130.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:00:44,070 INFO L158 Benchmark]: RCFGBuilder took 183.39ms. Allocated memory is still 174.1MB. Free memory was 130.0MB in the beginning and 120.9MB in the end (delta: 9.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 23:00:44,070 INFO L158 Benchmark]: CodeCheck took 87.48ms. Allocated memory is still 174.1MB. Free memory was 120.2MB in the beginning and 114.6MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:00:44,073 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 174.1MB. Free memory was 148.5MB in the beginning and 148.5MB in the end (delta: 25.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 167.98ms. Allocated memory is still 174.1MB. Free memory was 142.6MB in the beginning and 132.7MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 23.03ms. Allocated memory is still 174.1MB. Free memory was 132.7MB in the beginning and 131.4MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 12.66ms. Allocated memory is still 174.1MB. Free memory was 131.4MB in the beginning and 130.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 183.39ms. Allocated memory is still 174.1MB. Free memory was 130.0MB in the beginning and 120.9MB in the end (delta: 9.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 87.48ms. Allocated memory is still 174.1MB. Free memory was 120.2MB in the beginning and 114.6MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:00:44,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/nan_float_range.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4 --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 ee2a153dfaee3b2943eb2b8eaec5e19c9c4ddd538a99937424544e93fd7e00e2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:00:45,809 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:00:45,810 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:00:45,823 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:00:45,823 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:00:45,824 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:00:45,825 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:00:45,826 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:00:45,827 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:00:45,827 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:00:45,828 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:00:45,829 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:00:45,829 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:00:45,829 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:00:45,830 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:00:45,831 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:00:45,831 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:00:45,832 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:00:45,833 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:00:45,834 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:00:45,835 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:00:45,836 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:00:45,836 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:00:45,837 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:00:45,839 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:00:45,839 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:00:45,839 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:00:45,840 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:00:45,840 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:00:45,841 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:00:45,841 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:00:45,841 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:00:45,842 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:00:45,842 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:00:45,843 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:00:45,843 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:00:45,843 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:00:45,844 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:00:45,844 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:00:45,844 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:00:45,845 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:00:45,845 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 23:00:45,865 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:00:45,865 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:00:45,866 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:00:45,866 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:00:45,866 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:00:45,866 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:00:45,867 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:00:45,867 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:00:45,867 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:00:45,867 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:00:45,867 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:00:45,867 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:00:45,867 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:00:45,867 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:00:45,867 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:00:45,867 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:00:45,867 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:00:45,868 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:00:45,868 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:00:45,868 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:00:45,868 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:00:45,868 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:00:45,868 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:00:45,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:00:45,868 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:00:45,869 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:00:45,869 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:00:45,869 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:00:45,869 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:00:45,869 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:00:45,869 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:00:45,869 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:00:45,869 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_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee2a153dfaee3b2943eb2b8eaec5e19c9c4ddd538a99937424544e93fd7e00e2 [2022-12-14 23:00:46,082 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:00:46,098 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:00:46,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:00:46,100 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:00:46,101 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:00:46,102 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-benchs/nan_float_range.c [2022-12-14 23:00:48,749 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:00:48,901 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:00:48,902 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/sv-benchmarks/c/float-benchs/nan_float_range.c [2022-12-14 23:00:48,906 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4/data/7812581ad/be0a47ac3c144a00bca9554b768859b8/FLAG6e2ecb3bc [2022-12-14 23:00:48,918 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4/data/7812581ad/be0a47ac3c144a00bca9554b768859b8 [2022-12-14 23:00:48,920 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:00:48,921 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:00:48,921 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:00:48,922 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:00:48,924 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:00:48,924 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:00:48" (1/1) ... [2022-12-14 23:00:48,925 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67d7ccf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:48, skipping insertion in model container [2022-12-14 23:00:48,925 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:00:48" (1/1) ... [2022-12-14 23:00:48,930 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:00:48,939 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:00:49,037 WARN L237 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_d0165425-a15c-49b8-9722-95a6b7545fe6/sv-benchmarks/c/float-benchs/nan_float_range.c[423,436] [2022-12-14 23:00:49,045 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:00:49,055 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:00:49,064 WARN L237 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_d0165425-a15c-49b8-9722-95a6b7545fe6/sv-benchmarks/c/float-benchs/nan_float_range.c[423,436] [2022-12-14 23:00:49,065 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:00:49,075 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:00:49,076 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:49 WrapperNode [2022-12-14 23:00:49,076 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:00:49,076 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:00:49,076 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:00:49,077 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:00:49,082 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:49" (1/1) ... [2022-12-14 23:00:49,088 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:49" (1/1) ... [2022-12-14 23:00:49,099 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 24 [2022-12-14 23:00:49,099 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:00:49,100 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:00:49,100 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:00:49,100 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:00:49,106 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:49" (1/1) ... [2022-12-14 23:00:49,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:49" (1/1) ... [2022-12-14 23:00:49,107 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:49" (1/1) ... [2022-12-14 23:00:49,107 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:49" (1/1) ... [2022-12-14 23:00:49,111 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:49" (1/1) ... [2022-12-14 23:00:49,112 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:49" (1/1) ... [2022-12-14 23:00:49,113 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:49" (1/1) ... [2022-12-14 23:00:49,114 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:49" (1/1) ... [2022-12-14 23:00:49,115 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:00:49,116 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:00:49,116 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:00:49,116 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:00:49,117 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:00:49" (1/1) ... [2022-12-14 23:00:49,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:00:49,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:00:49,139 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:00:49,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:00:49,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:00:49,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:00:49,166 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:00:49,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:00:49,224 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:00:49,226 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:00:49,482 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:00:49,497 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:00:49,497 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:00:49,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:00:49 BoogieIcfgContainer [2022-12-14 23:00:49,499 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:00:49,499 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:00:49,499 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:00:49,507 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:00:49,507 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:00:49" (1/1) ... [2022-12-14 23:00:49,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:00:49,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:49,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2022-12-14 23:00:49,551 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2022-12-14 23:00:49,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:00:49,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:49,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:49,582 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:385) 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:156) 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) [2022-12-14 23:00:49,585 INFO L158 Benchmark]: Toolchain (without parser) took 663.82ms. Allocated memory is still 79.7MB. Free memory was 58.1MB in the beginning and 50.1MB in the end (delta: 8.0MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2022-12-14 23:00:49,585 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 50.3MB. Free memory was 28.9MB in the beginning and 28.9MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:00:49,586 INFO L158 Benchmark]: CACSL2BoogieTranslator took 154.54ms. Allocated memory is still 79.7MB. Free memory was 57.9MB in the beginning and 47.6MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 23:00:49,586 INFO L158 Benchmark]: Boogie Procedure Inliner took 22.79ms. Allocated memory is still 79.7MB. Free memory was 47.4MB in the beginning and 46.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:00:49,587 INFO L158 Benchmark]: Boogie Preprocessor took 15.74ms. Allocated memory is still 79.7MB. Free memory was 46.0MB in the beginning and 44.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:00:49,587 INFO L158 Benchmark]: RCFGBuilder took 382.97ms. Allocated memory is still 79.7MB. Free memory was 44.8MB in the beginning and 56.2MB in the end (delta: -11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 23:00:49,588 INFO L158 Benchmark]: CodeCheck took 84.61ms. Allocated memory is still 79.7MB. Free memory was 55.9MB in the beginning and 50.1MB in the end (delta: 5.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:00:49,590 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 50.3MB. Free memory was 28.9MB in the beginning and 28.9MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 154.54ms. Allocated memory is still 79.7MB. Free memory was 57.9MB in the beginning and 47.6MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 22.79ms. Allocated memory is still 79.7MB. Free memory was 47.4MB in the beginning and 46.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 15.74ms. Allocated memory is still 79.7MB. Free memory was 46.0MB in the beginning and 44.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 382.97ms. Allocated memory is still 79.7MB. Free memory was 44.8MB in the beginning and 56.2MB in the end (delta: -11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 84.61ms. Allocated memory is still 79.7MB. Free memory was 55.9MB in the beginning and 50.1MB in the end (delta: 5.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:00:49,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0165425-a15c-49b8-9722-95a6b7545fe6/bin/ukojak-rkRKPMF4O4/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