./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1252a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c911768f-98c1-41a0-9347-2b96d427e11c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c911768f-98c1-41a0-9347-2b96d427e11c/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_c911768f-98c1-41a0-9347-2b96d427e11c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c911768f-98c1-41a0-9347-2b96d427e11c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1252a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c911768f-98c1-41a0-9347-2b96d427e11c/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_c911768f-98c1-41a0-9347-2b96d427e11c/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 a237c0c5e1786112b53bae8b5da7db35eee15483563deacdbe79fcac787d5645 --- 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 [2022-12-15 03:07:29,246 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:07:29,248 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:07:29,266 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:07:29,266 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:07:29,267 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:07:29,268 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:07:29,269 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:07:29,271 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:07:29,272 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:07:29,272 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:07:29,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:07:29,274 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:07:29,274 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:07:29,275 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:07:29,276 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:07:29,277 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:07:29,278 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:07:29,279 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:07:29,281 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:07:29,282 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:07:29,284 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:07:29,285 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:07:29,285 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:07:29,288 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:07:29,289 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:07:29,289 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:07:29,290 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:07:29,290 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:07:29,291 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:07:29,291 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:07:29,292 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:07:29,293 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:07:29,293 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:07:29,294 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:07:29,294 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:07:29,295 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:07:29,295 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:07:29,295 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:07:29,296 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:07:29,296 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:07:29,297 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c911768f-98c1-41a0-9347-2b96d427e11c/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 03:07:29,316 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:07:29,316 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:07:29,317 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:07:29,317 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:07:29,317 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:07:29,318 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:07:29,318 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:07:29,318 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:07:29,318 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:07:29,318 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:07:29,318 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:07:29,319 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:07:29,319 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:07:29,319 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:07:29,319 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:07:29,319 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:07:29,319 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:07:29,320 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:07:29,320 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:07:29,320 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:07:29,320 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:07:29,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:07:29,320 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:07:29,321 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:07:29,321 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:07:29,321 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:07:29,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:07:29,321 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:07:29,321 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_c911768f-98c1-41a0-9347-2b96d427e11c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c911768f-98c1-41a0-9347-2b96d427e11c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a237c0c5e1786112b53bae8b5da7db35eee15483563deacdbe79fcac787d5645 [2022-12-15 03:07:29,506 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:07:29,523 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:07:29,525 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:07:29,526 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:07:29,527 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:07:29,527 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c911768f-98c1-41a0-9347-2b96d427e11c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-newlib/float_req_bl_1252a.c [2022-12-15 03:07:32,089 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:07:32,271 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:07:32,272 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c911768f-98c1-41a0-9347-2b96d427e11c/sv-benchmarks/c/float-newlib/float_req_bl_1252a.c [2022-12-15 03:07:32,278 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c911768f-98c1-41a0-9347-2b96d427e11c/bin/ukojak-rkRKPMF4O4/data/9d1ef77e4/1a2830b720b84457b51976c834badf89/FLAGdcc99d761 [2022-12-15 03:07:32,645 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c911768f-98c1-41a0-9347-2b96d427e11c/bin/ukojak-rkRKPMF4O4/data/9d1ef77e4/1a2830b720b84457b51976c834badf89 [2022-12-15 03:07:32,647 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:07:32,648 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:07:32,649 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:07:32,649 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:07:32,652 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:07:32,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:07:32" (1/1) ... [2022-12-15 03:07:32,654 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b9421da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:32, skipping insertion in model container [2022-12-15 03:07:32,654 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:07:32" (1/1) ... [2022-12-15 03:07:32,661 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:07:32,675 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:07:32,792 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_c911768f-98c1-41a0-9347-2b96d427e11c/sv-benchmarks/c/float-newlib/float_req_bl_1252a.c[1897,1910] [2022-12-15 03:07:32,795 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:07:32,802 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:07:32,816 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_c911768f-98c1-41a0-9347-2b96d427e11c/sv-benchmarks/c/float-newlib/float_req_bl_1252a.c[1897,1910] [2022-12-15 03:07:32,817 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:07:32,827 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:07:32,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:32 WrapperNode [2022-12-15 03:07:32,828 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:07:32,828 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:07:32,828 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:07:32,828 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:07:32,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:32" (1/1) ... [2022-12-15 03:07:32,839 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:32" (1/1) ... [2022-12-15 03:07:32,852 INFO L138 Inliner]: procedures = 17, calls = 19, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 63 [2022-12-15 03:07:32,852 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:07:32,852 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:07:32,852 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:07:32,852 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:07:32,858 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:32" (1/1) ... [2022-12-15 03:07:32,859 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:32" (1/1) ... [2022-12-15 03:07:32,860 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:32" (1/1) ... [2022-12-15 03:07:32,860 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:32" (1/1) ... [2022-12-15 03:07:32,865 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:32" (1/1) ... [2022-12-15 03:07:32,868 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:32" (1/1) ... [2022-12-15 03:07:32,869 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:32" (1/1) ... [2022-12-15 03:07:32,870 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:32" (1/1) ... [2022-12-15 03:07:32,872 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:07:32,873 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:07:32,873 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:07:32,873 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:07:32,874 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:32" (1/1) ... [2022-12-15 03:07:32,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:07:32,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c911768f-98c1-41a0-9347-2b96d427e11c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:07:32,900 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c911768f-98c1-41a0-9347-2b96d427e11c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:07:32,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c911768f-98c1-41a0-9347-2b96d427e11c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:07:32,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:07:32,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:07:32,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:07:32,930 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_float [2022-12-15 03:07:32,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_float [2022-12-15 03:07:32,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-12-15 03:07:32,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:07:32,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:07:32,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:07:32,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:07:32,988 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:07:32,989 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:07:33,113 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:07:33,208 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:07:33,208 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-15 03:07:33,211 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:07:33 BoogieIcfgContainer [2022-12-15 03:07:33,211 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:07:33,212 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:07:33,212 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:07:33,221 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:07:33,222 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:07:33" (1/1) ... [2022-12-15 03:07:33,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:07:33,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:33,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2022-12-15 03:07:33,270 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2022-12-15 03:07:33,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 03:07:33,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:33,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:33,304 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) [2022-12-15 03:07:33,306 INFO L158 Benchmark]: Toolchain (without parser) took 657.76ms. Allocated memory is still 117.4MB. Free memory was 85.9MB in the beginning and 48.3MB in the end (delta: 37.6MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-12-15 03:07:33,307 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 117.4MB. Free memory is still 89.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:07:33,307 INFO L158 Benchmark]: CACSL2BoogieTranslator took 179.00ms. Allocated memory is still 117.4MB. Free memory was 85.8MB in the beginning and 74.9MB in the end (delta: 10.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 03:07:33,307 INFO L158 Benchmark]: Boogie Procedure Inliner took 23.65ms. Allocated memory is still 117.4MB. Free memory was 74.9MB in the beginning and 73.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:07:33,308 INFO L158 Benchmark]: Boogie Preprocessor took 19.69ms. Allocated memory is still 117.4MB. Free memory was 73.3MB in the beginning and 72.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:07:33,308 INFO L158 Benchmark]: RCFGBuilder took 338.40ms. Allocated memory is still 117.4MB. Free memory was 71.8MB in the beginning and 54.4MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 03:07:33,309 INFO L158 Benchmark]: CodeCheck took 93.63ms. Allocated memory is still 117.4MB. Free memory was 54.4MB in the beginning and 48.3MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:07:33,310 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 117.4MB. Free memory is still 89.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 179.00ms. Allocated memory is still 117.4MB. Free memory was 85.8MB in the beginning and 74.9MB in the end (delta: 10.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 23.65ms. Allocated memory is still 117.4MB. Free memory was 74.9MB in the beginning and 73.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 19.69ms. Allocated memory is still 117.4MB. Free memory was 73.3MB in the beginning and 72.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 338.40ms. Allocated memory is still 117.4MB. Free memory was 71.8MB in the beginning and 54.4MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 93.63ms. Allocated memory is still 117.4MB. Free memory was 54.4MB in the beginning and 48.3MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:07:33,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c911768f-98c1-41a0-9347-2b96d427e11c/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c911768f-98c1-41a0-9347-2b96d427e11c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c911768f-98c1-41a0-9347-2b96d427e11c/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_c911768f-98c1-41a0-9347-2b96d427e11c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c911768f-98c1-41a0-9347-2b96d427e11c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1252a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c911768f-98c1-41a0-9347-2b96d427e11c/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_c911768f-98c1-41a0-9347-2b96d427e11c/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 a237c0c5e1786112b53bae8b5da7db35eee15483563deacdbe79fcac787d5645 --- 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 [2022-12-15 03:07:34,868 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:07:34,869 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:07:34,882 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:07:34,882 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:07:34,883 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:07:34,884 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:07:34,885 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:07:34,886 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:07:34,886 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:07:34,887 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:07:34,888 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:07:34,888 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:07:34,889 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:07:34,889 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:07:34,890 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:07:34,891 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:07:34,891 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:07:34,893 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:07:34,894 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:07:34,895 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:07:34,896 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:07:34,897 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:07:34,898 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:07:34,901 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:07:34,902 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:07:34,902 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:07:34,903 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:07:34,903 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:07:34,904 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:07:34,904 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:07:34,905 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:07:34,906 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:07:34,907 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:07:34,912 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:07:34,912 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:07:34,912 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:07:34,913 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:07:34,913 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:07:34,913 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:07:34,914 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:07:34,914 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c911768f-98c1-41a0-9347-2b96d427e11c/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 03:07:34,931 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:07:34,931 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:07:34,932 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:07:34,932 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:07:34,932 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:07:34,932 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:07:34,933 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:07:34,933 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:07:34,933 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:07:34,933 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:07:34,933 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:07:34,933 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:07:34,934 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:07:34,934 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:07:34,934 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:07:34,934 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:07:34,935 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:07:34,935 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:07:34,935 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:07:34,935 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:07:34,935 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:07:34,936 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:07:34,936 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:07:34,936 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:07:34,936 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:07:34,936 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:07:34,937 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:07:34,937 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:07:34,937 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:07:34,937 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:07:34,937 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:07:34,938 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:07:34,938 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_c911768f-98c1-41a0-9347-2b96d427e11c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c911768f-98c1-41a0-9347-2b96d427e11c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a237c0c5e1786112b53bae8b5da7db35eee15483563deacdbe79fcac787d5645 [2022-12-15 03:07:35,155 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:07:35,170 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:07:35,172 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:07:35,173 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:07:35,173 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:07:35,174 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c911768f-98c1-41a0-9347-2b96d427e11c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-newlib/float_req_bl_1252a.c [2022-12-15 03:07:37,715 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:07:37,872 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:07:37,873 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c911768f-98c1-41a0-9347-2b96d427e11c/sv-benchmarks/c/float-newlib/float_req_bl_1252a.c [2022-12-15 03:07:37,877 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c911768f-98c1-41a0-9347-2b96d427e11c/bin/ukojak-rkRKPMF4O4/data/dcc88c93a/fea44383351241b49fa5cf8a6d0e9c18/FLAG78c5834a2 [2022-12-15 03:07:38,276 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c911768f-98c1-41a0-9347-2b96d427e11c/bin/ukojak-rkRKPMF4O4/data/dcc88c93a/fea44383351241b49fa5cf8a6d0e9c18 [2022-12-15 03:07:38,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:07:38,279 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:07:38,280 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:07:38,280 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:07:38,282 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:07:38,282 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:07:38" (1/1) ... [2022-12-15 03:07:38,283 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5deb3fc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:38, skipping insertion in model container [2022-12-15 03:07:38,283 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:07:38" (1/1) ... [2022-12-15 03:07:38,288 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:07:38,298 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:07:38,406 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_c911768f-98c1-41a0-9347-2b96d427e11c/sv-benchmarks/c/float-newlib/float_req_bl_1252a.c[1897,1910] [2022-12-15 03:07:38,409 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:07:38,418 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:07:38,433 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_c911768f-98c1-41a0-9347-2b96d427e11c/sv-benchmarks/c/float-newlib/float_req_bl_1252a.c[1897,1910] [2022-12-15 03:07:38,433 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:07:38,444 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:07:38,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:38 WrapperNode [2022-12-15 03:07:38,444 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:07:38,445 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:07:38,445 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:07:38,445 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:07:38,451 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:38" (1/1) ... [2022-12-15 03:07:38,457 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:38" (1/1) ... [2022-12-15 03:07:38,474 INFO L138 Inliner]: procedures = 20, calls = 19, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 61 [2022-12-15 03:07:38,474 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:07:38,474 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:07:38,475 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:07:38,475 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:07:38,481 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:38" (1/1) ... [2022-12-15 03:07:38,481 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:38" (1/1) ... [2022-12-15 03:07:38,483 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:38" (1/1) ... [2022-12-15 03:07:38,483 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:38" (1/1) ... [2022-12-15 03:07:38,489 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:38" (1/1) ... [2022-12-15 03:07:38,495 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:38" (1/1) ... [2022-12-15 03:07:38,497 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:38" (1/1) ... [2022-12-15 03:07:38,497 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:38" (1/1) ... [2022-12-15 03:07:38,499 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:07:38,500 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:07:38,500 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:07:38,500 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:07:38,501 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:07:38" (1/1) ... [2022-12-15 03:07:38,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:07:38,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c911768f-98c1-41a0-9347-2b96d427e11c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:07:38,522 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c911768f-98c1-41a0-9347-2b96d427e11c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:07:38,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c911768f-98c1-41a0-9347-2b96d427e11c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:07:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:07:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:07:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:07:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_float [2022-12-15 03:07:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_float [2022-12-15 03:07:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 03:07:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:07:38,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:07:38,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2022-12-15 03:07:38,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:07:38,612 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:07:38,613 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:07:38,760 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:07:38,829 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:07:38,830 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-15 03:07:38,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:07:38 BoogieIcfgContainer [2022-12-15 03:07:38,831 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:07:38,832 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:07:38,832 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:07:38,841 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:07:38,841 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:07:38" (1/1) ... [2022-12-15 03:07:38,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:07:38,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:38,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2022-12-15 03:07:38,886 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2022-12-15 03:07:38,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:07:38,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:38,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:38,920 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) [2022-12-15 03:07:38,923 INFO L158 Benchmark]: Toolchain (without parser) took 643.55ms. Allocated memory is still 65.0MB. Free memory was 43.9MB in the beginning and 37.3MB in the end (delta: 6.6MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2022-12-15 03:07:38,924 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 52.4MB. Free memory is still 30.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:07:38,924 INFO L158 Benchmark]: CACSL2BoogieTranslator took 165.16ms. Allocated memory is still 65.0MB. Free memory was 43.7MB in the beginning and 32.3MB in the end (delta: 11.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 03:07:38,924 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.78ms. Allocated memory is still 65.0MB. Free memory was 32.3MB in the beginning and 46.6MB in the end (delta: -14.2MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2022-12-15 03:07:38,925 INFO L158 Benchmark]: Boogie Preprocessor took 24.95ms. Allocated memory is still 65.0MB. Free memory was 46.6MB in the beginning and 44.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:07:38,925 INFO L158 Benchmark]: RCFGBuilder took 331.46ms. Allocated memory is still 65.0MB. Free memory was 44.8MB in the beginning and 43.6MB in the end (delta: 1.2MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. [2022-12-15 03:07:38,926 INFO L158 Benchmark]: CodeCheck took 90.00ms. Allocated memory is still 65.0MB. Free memory was 43.4MB in the beginning and 37.3MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:07:38,928 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 52.4MB. Free memory is still 30.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 165.16ms. Allocated memory is still 65.0MB. Free memory was 43.7MB in the beginning and 32.3MB in the end (delta: 11.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.78ms. Allocated memory is still 65.0MB. Free memory was 32.3MB in the beginning and 46.6MB in the end (delta: -14.2MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.95ms. Allocated memory is still 65.0MB. Free memory was 46.6MB in the beginning and 44.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 331.46ms. Allocated memory is still 65.0MB. Free memory was 44.8MB in the beginning and 43.6MB in the end (delta: 1.2MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. * CodeCheck took 90.00ms. Allocated memory is still 65.0MB. Free memory was 43.4MB in the beginning and 37.3MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:07:38,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c911768f-98c1-41a0-9347-2b96d427e11c/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