./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float13.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float13.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu --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 2246e8060e5a1cb739ae96795323e53f6b8616d366fbcd4812e06685f0e78a45 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:03:33,224 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:03:33,226 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:03:33,256 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:03:33,257 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:03:33,258 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:03:33,260 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:03:33,262 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:03:33,264 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:03:33,266 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:03:33,267 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:03:33,268 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:03:33,269 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:03:33,270 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:03:33,272 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:03:33,274 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:03:33,275 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:03:33,276 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:03:33,278 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:03:33,280 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:03:33,282 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:03:33,284 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:03:33,285 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:03:33,286 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:03:33,290 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:03:33,290 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:03:33,291 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:03:33,292 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:03:33,293 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:03:33,294 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:03:33,294 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:03:33,295 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:03:33,297 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:03:33,298 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:03:33,299 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:03:33,299 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:03:33,300 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:03:33,301 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:03:33,301 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:03:33,302 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:03:33,303 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:03:33,304 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:03:33,329 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:03:33,329 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:03:33,330 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:03:33,330 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:03:33,331 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:03:33,331 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:03:33,331 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:03:33,331 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:03:33,332 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:03:33,332 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:03:33,332 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:03:33,332 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:03:33,332 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:03:33,333 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:03:33,333 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:03:33,333 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:03:33,333 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:03:33,333 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:03:33,334 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:03:33,334 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:03:33,334 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:03:33,334 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:33,335 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:03:33,335 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:03:33,335 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:03:33,335 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:03:33,335 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:03:33,336 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:03:33,336 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_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2246e8060e5a1cb739ae96795323e53f6b8616d366fbcd4812e06685f0e78a45 [2021-11-23 15:03:33,601 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:03:33,626 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:03:33,628 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:03:33,630 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:03:33,630 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:03:33,632 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/floats-cbmc-regression/float13.c [2021-11-23 15:03:33,705 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu/data/9b93c4b11/160bc121ff984dd2ba5c533e4619f88b/FLAGd16962264 [2021-11-23 15:03:34,151 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:03:34,151 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c [2021-11-23 15:03:34,159 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu/data/9b93c4b11/160bc121ff984dd2ba5c533e4619f88b/FLAGd16962264 [2021-11-23 15:03:34,176 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu/data/9b93c4b11/160bc121ff984dd2ba5c533e4619f88b [2021-11-23 15:03:34,179 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:03:34,180 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:03:34,182 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:34,183 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:03:34,188 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:03:34,189 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:34" (1/1) ... [2021-11-23 15:03:34,191 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12a003b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:34, skipping insertion in model container [2021-11-23 15:03:34,191 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:34" (1/1) ... [2021-11-23 15:03:34,201 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:03:34,217 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:34,409 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[497,510] [2021-11-23 15:03:34,413 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[569,582] [2021-11-23 15:03:34,414 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[631,644] [2021-11-23 15:03:34,416 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[693,706] [2021-11-23 15:03:34,417 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[764,777] [2021-11-23 15:03:34,418 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[836,849] [2021-11-23 15:03:34,420 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[895,908] [2021-11-23 15:03:34,421 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[954,967] [2021-11-23 15:03:34,424 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:34,434 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:03:34,447 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[497,510] [2021-11-23 15:03:34,448 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[569,582] [2021-11-23 15:03:34,449 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[631,644] [2021-11-23 15:03:34,455 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[693,706] [2021-11-23 15:03:34,457 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[764,777] [2021-11-23 15:03:34,459 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[836,849] [2021-11-23 15:03:34,460 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[895,908] [2021-11-23 15:03:34,461 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[954,967] [2021-11-23 15:03:34,462 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:34,476 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:03:34,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:34 WrapperNode [2021-11-23 15:03:34,476 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:34,478 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:34,478 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:03:34,478 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:03:34,488 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:34" (1/1) ... [2021-11-23 15:03:34,497 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:34" (1/1) ... [2021-11-23 15:03:34,524 INFO L137 Inliner]: procedures = 11, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 48 [2021-11-23 15:03:34,525 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:34,526 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:03:34,526 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:03:34,526 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:03:34,536 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:34" (1/1) ... [2021-11-23 15:03:34,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:34" (1/1) ... [2021-11-23 15:03:34,547 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:34" (1/1) ... [2021-11-23 15:03:34,547 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:34" (1/1) ... [2021-11-23 15:03:34,556 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:34" (1/1) ... [2021-11-23 15:03:34,558 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:34" (1/1) ... [2021-11-23 15:03:34,560 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:34" (1/1) ... [2021-11-23 15:03:34,561 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:03:34,562 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:03:34,563 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:03:34,563 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:03:34,570 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:34" (1/1) ... [2021-11-23 15:03:34,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:34,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:03:34,611 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:03:34,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:03:34,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:03:34,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:03:34,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:03:34,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:03:34,737 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:03:34,739 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:03:34,938 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:03:34,976 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 15:03:34,976 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 15:03:34,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:03:34 BoogieIcfgContainer [2021-11-23 15:03:34,993 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 15:03:34,994 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 15:03:34,994 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 15:03:35,006 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 15:03:35,021 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:03:34" (1/1) ... [2021-11-23 15:03:35,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 15:03:35,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:03:35,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 34 states and 41 transitions. [2021-11-23 15:03:35,120 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 41 transitions. [2021-11-23 15:03:35,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-23 15:03:35,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:03:35,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:03:35,171 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:03:35,176 INFO L158 Benchmark]: Toolchain (without parser) took 994.46ms. Allocated memory was 81.8MB in the beginning and 117.4MB in the end (delta: 35.7MB). Free memory was 44.6MB in the beginning and 75.0MB in the end (delta: -30.4MB). Peak memory consumption was 3.8MB. Max. memory is 16.1GB. [2021-11-23 15:03:35,177 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 81.8MB. Free memory is still 60.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:03:35,178 INFO L158 Benchmark]: CACSL2BoogieTranslator took 294.38ms. Allocated memory was 81.8MB in the beginning and 117.4MB in the end (delta: 35.7MB). Free memory was 44.4MB in the beginning and 93.8MB in the end (delta: -49.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:03:35,179 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.54ms. Allocated memory is still 117.4MB. Free memory was 93.8MB in the beginning and 92.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:03:35,179 INFO L158 Benchmark]: Boogie Preprocessor took 35.60ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 91.3MB in the end (delta: 875.4kB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:03:35,180 INFO L158 Benchmark]: RCFGBuilder took 430.91ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 80.9MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:03:35,181 INFO L158 Benchmark]: CodeCheck took 180.16ms. Allocated memory is still 117.4MB. Free memory was 80.9MB in the beginning and 75.0MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:03:35,184 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 81.8MB. Free memory is still 60.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 294.38ms. Allocated memory was 81.8MB in the beginning and 117.4MB in the end (delta: 35.7MB). Free memory was 44.4MB in the beginning and 93.8MB in the end (delta: -49.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.54ms. Allocated memory is still 117.4MB. Free memory was 93.8MB in the beginning and 92.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.60ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 91.3MB in the end (delta: 875.4kB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 430.91ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 80.9MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 180.16ms. Allocated memory is still 117.4MB. Free memory was 80.9MB in the beginning and 75.0MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:03:35,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float13.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu --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 2246e8060e5a1cb739ae96795323e53f6b8616d366fbcd4812e06685f0e78a45 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:03:37,757 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:03:37,761 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:03:37,821 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:03:37,821 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:03:37,826 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:03:37,827 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:03:37,832 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:03:37,835 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:03:37,841 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:03:37,845 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:03:37,848 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:03:37,848 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:03:37,852 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:03:37,854 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:03:37,860 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:03:37,862 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:03:37,863 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:03:37,865 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:03:37,875 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:03:37,878 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:03:37,879 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:03:37,882 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:03:37,884 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:03:37,893 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:03:37,894 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:03:37,894 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:03:37,896 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:03:37,897 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:03:37,898 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:03:37,898 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:03:37,899 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:03:37,900 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:03:37,901 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:03:37,902 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:03:37,902 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:03:37,903 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:03:37,903 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:03:37,903 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:03:37,904 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:03:37,905 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:03:37,906 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:03:37,947 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:03:37,948 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:03:37,949 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:03:37,950 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:03:37,951 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:03:37,951 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:03:37,952 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:03:37,952 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:03:37,952 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:03:37,952 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:03:37,954 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:03:37,954 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:03:37,954 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:03:37,954 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:03:37,955 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:03:37,955 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:03:37,955 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:03:37,955 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:03:37,956 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:03:37,956 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:03:37,956 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:03:37,956 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:03:37,957 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:03:37,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:37,957 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:03:37,957 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:03:37,958 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:03:37,958 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:03:37,958 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:03:37,958 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:03:37,958 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:03:37,959 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:03:37,959 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_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2246e8060e5a1cb739ae96795323e53f6b8616d366fbcd4812e06685f0e78a45 [2021-11-23 15:03:38,351 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:03:38,390 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:03:38,393 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:03:38,395 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:03:38,396 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:03:38,399 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/floats-cbmc-regression/float13.c [2021-11-23 15:03:38,480 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu/data/3255d01af/9473aa74a1d04dd1bf81d548de50ba98/FLAG026b7e025 [2021-11-23 15:03:38,994 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:03:38,995 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c [2021-11-23 15:03:39,002 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu/data/3255d01af/9473aa74a1d04dd1bf81d548de50ba98/FLAG026b7e025 [2021-11-23 15:03:39,343 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu/data/3255d01af/9473aa74a1d04dd1bf81d548de50ba98 [2021-11-23 15:03:39,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:03:39,347 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:03:39,351 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:39,351 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:03:39,355 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:03:39,356 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:39" (1/1) ... [2021-11-23 15:03:39,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dd6e7d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:39, skipping insertion in model container [2021-11-23 15:03:39,360 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:39" (1/1) ... [2021-11-23 15:03:39,368 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:03:39,394 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:39,539 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[497,510] [2021-11-23 15:03:39,542 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[569,582] [2021-11-23 15:03:39,544 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[631,644] [2021-11-23 15:03:39,545 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[693,706] [2021-11-23 15:03:39,547 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[764,777] [2021-11-23 15:03:39,548 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[836,849] [2021-11-23 15:03:39,550 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[895,908] [2021-11-23 15:03:39,551 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[954,967] [2021-11-23 15:03:39,554 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:39,568 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:03:39,636 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[497,510] [2021-11-23 15:03:39,639 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[569,582] [2021-11-23 15:03:39,641 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[631,644] [2021-11-23 15:03:39,644 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[693,706] [2021-11-23 15:03:39,645 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[764,777] [2021-11-23 15:03:39,647 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[836,849] [2021-11-23 15:03:39,649 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[895,908] [2021-11-23 15:03:39,654 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/sv-benchmarks/c/floats-cbmc-regression/float13.c[954,967] [2021-11-23 15:03:39,662 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:39,680 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:03:39,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:39 WrapperNode [2021-11-23 15:03:39,681 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:39,683 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:39,683 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:03:39,683 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:03:39,693 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:39" (1/1) ... [2021-11-23 15:03:39,716 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:39" (1/1) ... [2021-11-23 15:03:39,749 INFO L137 Inliner]: procedures = 12, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 49 [2021-11-23 15:03:39,749 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:39,752 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:03:39,752 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:03:39,752 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:03:39,763 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:39" (1/1) ... [2021-11-23 15:03:39,766 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:39" (1/1) ... [2021-11-23 15:03:39,772 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:39" (1/1) ... [2021-11-23 15:03:39,772 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:39" (1/1) ... [2021-11-23 15:03:39,794 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:39" (1/1) ... [2021-11-23 15:03:39,797 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:39" (1/1) ... [2021-11-23 15:03:39,799 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:39" (1/1) ... [2021-11-23 15:03:39,802 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:03:39,803 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:03:39,803 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:03:39,803 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:03:39,804 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:39" (1/1) ... [2021-11-23 15:03:39,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:39,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:03:39,836 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:03:39,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:03:39,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:03:39,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:03:39,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:03:39,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:03:39,978 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:03:39,981 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:03:40,179 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:03:40,193 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 15:03:40,194 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 15:03:40,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:03:40 BoogieIcfgContainer [2021-11-23 15:03:40,197 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 15:03:40,198 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 15:03:40,198 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 15:03:40,209 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 15:03:40,209 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:03:40" (1/1) ... [2021-11-23 15:03:40,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 15:03:40,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:03:40,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 34 states and 41 transitions. [2021-11-23 15:03:40,317 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 41 transitions. [2021-11-23 15:03:40,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-23 15:03:40,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:03:40,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:03:40,366 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:03:40,371 INFO L158 Benchmark]: Toolchain (without parser) took 1023.56ms. Allocated memory is still 77.6MB. Free memory was 43.1MB in the beginning and 42.2MB in the end (delta: 955.4kB). Peak memory consumption was 233.5kB. Max. memory is 16.1GB. [2021-11-23 15:03:40,372 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 77.6MB. Free memory is still 59.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:03:40,373 INFO L158 Benchmark]: CACSL2BoogieTranslator took 330.72ms. Allocated memory is still 77.6MB. Free memory was 42.9MB in the beginning and 60.7MB in the end (delta: -17.8MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. [2021-11-23 15:03:40,374 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.54ms. Allocated memory is still 77.6MB. Free memory was 60.7MB in the beginning and 58.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:03:40,375 INFO L158 Benchmark]: Boogie Preprocessor took 50.23ms. Allocated memory is still 77.6MB. Free memory was 58.9MB in the beginning and 57.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:03:40,375 INFO L158 Benchmark]: RCFGBuilder took 394.26ms. Allocated memory is still 77.6MB. Free memory was 57.8MB in the beginning and 48.4MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:03:40,376 INFO L158 Benchmark]: CodeCheck took 171.72ms. Allocated memory is still 77.6MB. Free memory was 48.2MB in the beginning and 42.2MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:03:40,380 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 77.6MB. Free memory is still 59.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 330.72ms. Allocated memory is still 77.6MB. Free memory was 42.9MB in the beginning and 60.7MB in the end (delta: -17.8MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.54ms. Allocated memory is still 77.6MB. Free memory was 60.7MB in the beginning and 58.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 50.23ms. Allocated memory is still 77.6MB. Free memory was 58.9MB in the beginning and 57.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 394.26ms. Allocated memory is still 77.6MB. Free memory was 57.8MB in the beginning and 48.4MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 171.72ms. Allocated memory is still 77.6MB. Free memory was 48.2MB in the beginning and 42.2MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:03:40,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2967c122-1cc5-4ddb-8db6-f752c7c00ae9/bin/ukojak-CwSLpZB5Qu/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