./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI --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 1f9d99a1e914bb5db4e356a6920ef9cb10f38df5cae5223ce35a4e418e6502dd ....................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI --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 1f9d99a1e914bb5db4e356a6920ef9cb10f38df5cae5223ce35a4e418e6502dd .......................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:52:17,403 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:52:17,407 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:52:17,463 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:52:17,464 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:52:17,465 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:52:17,467 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:52:17,470 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:52:17,472 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:52:17,473 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:52:17,475 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:52:17,476 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:52:17,477 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:52:17,478 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:52:17,480 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:52:17,482 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:52:17,483 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:52:17,485 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:52:17,487 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:52:17,495 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:52:17,506 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:52:17,507 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:52:17,509 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:52:17,510 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:52:17,515 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:52:17,515 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:52:17,516 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:52:17,517 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:52:17,518 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:52:17,519 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:52:17,520 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:52:17,521 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:52:17,522 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:52:17,523 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:52:17,524 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:52:17,525 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:52:17,526 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:52:17,527 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:52:17,527 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:52:17,528 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:52:17,529 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:52:17,532 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:52:17,579 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:52:17,580 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:52:17,583 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:52:17,583 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:52:17,584 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:52:17,584 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:52:17,584 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:52:17,585 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:52:17,592 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:52:17,592 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:52:17,593 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:52:17,594 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:52:17,594 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:52:17,594 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:52:17,594 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:52:17,595 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:52:17,595 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:52:17,595 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:52:17,595 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:52:17,596 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:52:17,596 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:52:17,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:52:17,596 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:52:17,597 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:52:17,597 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:52:17,597 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:52:17,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:52:17,598 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:52:17,598 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_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1f9d99a1e914bb5db4e356a6920ef9cb10f38df5cae5223ce35a4e418e6502dd [2021-10-29 03:52:17,976 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:52:18,018 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:52:18,022 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:52:18,024 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:52:18,025 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:52:18,027 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c [2021-10-29 03:52:18,140 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI/data/292e0a7f8/692e00f00dbb41d0b0002b5bdbf78ca2/FLAGe269eeeb8 [2021-10-29 03:52:18,677 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:52:18,678 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c [2021-10-29 03:52:18,686 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI/data/292e0a7f8/692e00f00dbb41d0b0002b5bdbf78ca2/FLAGe269eeeb8 [2021-10-29 03:52:19,033 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI/data/292e0a7f8/692e00f00dbb41d0b0002b5bdbf78ca2 [2021-10-29 03:52:19,037 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:52:19,038 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:52:19,052 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:52:19,052 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:52:19,058 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:52:19,058 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:52:19" (1/1) ... [2021-10-29 03:52:19,059 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68a35dfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:19, skipping insertion in model container [2021-10-29 03:52:19,059 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:52:19" (1/1) ... [2021-10-29 03:52:19,066 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:52:19,106 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:52:19,276 WARN L228 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_6dedd683-68af-4da1-9a8e-8984f086fc4d/sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c[585,598] [2021-10-29 03:52:19,291 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:52:19,302 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:52:19,315 WARN L228 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_6dedd683-68af-4da1-9a8e-8984f086fc4d/sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c[585,598] [2021-10-29 03:52:19,323 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:52:19,339 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:52:19,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:19 WrapperNode [2021-10-29 03:52:19,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:52:19,341 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:52:19,341 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:52:19,341 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:52:19,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:19" (1/1) ... [2021-10-29 03:52:19,361 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:19" (1/1) ... [2021-10-29 03:52:19,396 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:52:19,397 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:52:19,397 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:52:19,398 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:52:19,408 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:19" (1/1) ... [2021-10-29 03:52:19,408 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:19" (1/1) ... [2021-10-29 03:52:19,425 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:19" (1/1) ... [2021-10-29 03:52:19,425 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:19" (1/1) ... [2021-10-29 03:52:19,432 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:19" (1/1) ... [2021-10-29 03:52:19,435 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:19" (1/1) ... [2021-10-29 03:52:19,436 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:19" (1/1) ... [2021-10-29 03:52:19,439 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:52:19,445 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:52:19,445 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:52:19,446 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:52:19,447 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:19" (1/1) ... [2021-10-29 03:52:19,456 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:52:19,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:52:19,497 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:52:19,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:52:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:52:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:52:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 03:52:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:52:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 03:52:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:52:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:52:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:52:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:52:19,926 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:52:19,927 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-10-29 03:52:19,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:52:19 BoogieIcfgContainer [2021-10-29 03:52:19,929 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:52:19,930 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:52:19,930 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:52:19,941 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:52:19,941 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:52:19" (1/1) ... [2021-10-29 03:52:19,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:52:20,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:52:20,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-10-29 03:52:20,023 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-10-29 03:52:20,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-10-29 03:52:20,025 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:52:20,026 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:52:20,072 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:444) 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) [2021-10-29 03:52:20,077 INFO L168 Benchmark]: Toolchain (without parser) took 1037.03 ms. Allocated memory is still 121.6 MB. Free memory was 80.3 MB in the beginning and 72.3 MB in the end (delta: 8.0 MB). Peak memory consumption was 3.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:52:20,077 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 121.6 MB. Free memory is still 97.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:52:20,078 INFO L168 Benchmark]: CACSL2BoogieTranslator took 288.01 ms. Allocated memory is still 121.6 MB. Free memory was 80.0 MB in the beginning and 94.3 MB in the end (delta: -14.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:52:20,079 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.12 ms. Allocated memory is still 121.6 MB. Free memory was 94.3 MB in the beginning and 92.8 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:52:20,080 INFO L168 Benchmark]: Boogie Preprocessor took 41.58 ms. Allocated memory is still 121.6 MB. Free memory was 92.8 MB in the beginning and 91.7 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:52:20,081 INFO L168 Benchmark]: RCFGBuilder took 484.57 ms. Allocated memory is still 121.6 MB. Free memory was 91.7 MB in the beginning and 77.5 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:52:20,082 INFO L168 Benchmark]: CodeCheck took 144.24 ms. Allocated memory is still 121.6 MB. Free memory was 77.5 MB in the beginning and 72.3 MB in the end (delta: 5.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:52:20,097 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 0.37 ms. Allocated memory is still 121.6 MB. Free memory is still 97.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 288.01 ms. Allocated memory is still 121.6 MB. Free memory was 80.0 MB in the beginning and 94.3 MB in the end (delta: -14.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 55.12 ms. Allocated memory is still 121.6 MB. Free memory was 94.3 MB in the beginning and 92.8 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 41.58 ms. Allocated memory is still 121.6 MB. Free memory was 92.8 MB in the beginning and 91.7 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 484.57 ms. Allocated memory is still 121.6 MB. Free memory was 91.7 MB in the beginning and 77.5 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 144.24 ms. Allocated memory is still 121.6 MB. Free memory was 77.5 MB in the beginning and 72.3 MB in the end (delta: 5.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:52:20,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:52:22,730 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:52:22,734 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:52:22,809 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:52:22,810 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:52:22,815 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:52:22,819 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:52:22,824 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:52:22,827 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:52:22,835 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:52:22,836 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:52:22,837 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:52:22,837 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:52:22,844 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:52:22,846 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:52:22,848 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:52:22,850 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:52:22,851 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:52:22,858 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:52:22,860 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:52:22,867 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:52:22,869 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:52:22,872 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:52:22,875 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:52:22,881 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:52:22,881 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:52:22,882 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:52:22,884 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:52:22,885 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:52:22,886 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:52:22,886 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:52:22,887 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:52:22,889 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:52:22,891 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:52:22,892 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:52:22,893 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:52:22,894 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:52:22,894 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:52:22,894 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:52:22,896 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:52:22,897 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:52:22,903 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:52:22,953 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:52:22,953 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:52:22,954 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:52:22,954 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:52:22,955 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:52:22,955 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:52:22,955 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:52:22,955 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:52:22,955 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:52:22,955 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:52:22,955 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:52:22,956 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:52:22,956 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:52:22,956 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:52:22,956 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:52:22,956 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:52:22,956 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:52:22,956 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:52:22,956 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:52:22,957 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:52:22,957 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:52:22,957 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:52:22,957 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:52:22,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:52:22,957 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:52:22,957 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:52:22,958 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:52:22,958 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:52:22,958 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:52:22,958 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:52:22,958 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:52:22,958 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:52:22,958 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_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1f9d99a1e914bb5db4e356a6920ef9cb10f38df5cae5223ce35a4e418e6502dd [2021-10-29 03:52:23,333 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:52:23,355 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:52:23,358 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:52:23,359 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:52:23,360 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:52:23,361 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c [2021-10-29 03:52:23,440 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI/data/c3e73952e/6dee2e4ed2a1444ea1d463a396531d17/FLAG8cb81f745 [2021-10-29 03:52:23,944 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:52:23,944 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c [2021-10-29 03:52:23,951 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI/data/c3e73952e/6dee2e4ed2a1444ea1d463a396531d17/FLAG8cb81f745 [2021-10-29 03:52:24,299 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI/data/c3e73952e/6dee2e4ed2a1444ea1d463a396531d17 [2021-10-29 03:52:24,309 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:52:24,311 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:52:24,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:52:24,314 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:52:24,317 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:52:24,318 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:52:24" (1/1) ... [2021-10-29 03:52:24,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ca7b6e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:24, skipping insertion in model container [2021-10-29 03:52:24,321 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:52:24" (1/1) ... [2021-10-29 03:52:24,328 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:52:24,345 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:52:24,555 WARN L228 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_6dedd683-68af-4da1-9a8e-8984f086fc4d/sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c[585,598] [2021-10-29 03:52:24,581 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:52:24,599 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:52:24,619 WARN L228 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_6dedd683-68af-4da1-9a8e-8984f086fc4d/sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c[585,598] [2021-10-29 03:52:24,636 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:52:24,679 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:52:24,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:24 WrapperNode [2021-10-29 03:52:24,694 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:52:24,696 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:52:24,696 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:52:24,696 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:52:24,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:24" (1/1) ... [2021-10-29 03:52:24,729 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:24" (1/1) ... [2021-10-29 03:52:24,757 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:52:24,759 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:52:24,759 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:52:24,759 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:52:24,767 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:24" (1/1) ... [2021-10-29 03:52:24,768 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:24" (1/1) ... [2021-10-29 03:52:24,777 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:24" (1/1) ... [2021-10-29 03:52:24,777 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:24" (1/1) ... [2021-10-29 03:52:24,800 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:24" (1/1) ... [2021-10-29 03:52:24,802 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:24" (1/1) ... [2021-10-29 03:52:24,804 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:24" (1/1) ... [2021-10-29 03:52:24,807 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:52:24,808 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:52:24,808 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:52:24,808 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:52:24,809 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:24" (1/1) ... [2021-10-29 03:52:24,818 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:52:24,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:52:24,845 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:52:24,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:52:24,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:52:24,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:52:24,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 03:52:24,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:52:24,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:52:24,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:52:24,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 03:52:24,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:52:24,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:53:22,042 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:53:22,043 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-10-29 03:53:22,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:53:22 BoogieIcfgContainer [2021-10-29 03:53:22,046 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:53:22,047 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:53:22,047 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:53:22,058 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:53:22,058 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:53:22" (1/1) ... [2021-10-29 03:53:22,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:53:22,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:53:22,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-10-29 03:53:22,108 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-10-29 03:53:22,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-10-29 03:53:22,110 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:53:22,111 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:53:22,165 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:444) 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) [2021-10-29 03:53:22,171 INFO L168 Benchmark]: Toolchain (without parser) took 57857.77 ms. Allocated memory is still 81.8 MB. Free memory was 64.8 MB in the beginning and 41.9 MB in the end (delta: 22.9 MB). Peak memory consumption was 21.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:22,171 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 81.8 MB. Free memory is still 61.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:53:22,172 INFO L168 Benchmark]: CACSL2BoogieTranslator took 381.42 ms. Allocated memory is still 81.8 MB. Free memory was 64.6 MB in the beginning and 64.9 MB in the end (delta: -335.7 kB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:22,173 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.00 ms. Allocated memory is still 81.8 MB. Free memory was 64.8 MB in the beginning and 63.3 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:53:22,174 INFO L168 Benchmark]: Boogie Preprocessor took 48.52 ms. Allocated memory is still 81.8 MB. Free memory was 63.3 MB in the beginning and 61.9 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:53:22,175 INFO L168 Benchmark]: RCFGBuilder took 57238.28 ms. Allocated memory is still 81.8 MB. Free memory was 61.9 MB in the beginning and 46.9 MB in the end (delta: 15.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:22,176 INFO L168 Benchmark]: CodeCheck took 121.01 ms. Allocated memory is still 81.8 MB. Free memory was 46.7 MB in the beginning and 41.9 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:22,180 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 0.29 ms. Allocated memory is still 81.8 MB. Free memory is still 61.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 381.42 ms. Allocated memory is still 81.8 MB. Free memory was 64.6 MB in the beginning and 64.9 MB in the end (delta: -335.7 kB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 62.00 ms. Allocated memory is still 81.8 MB. Free memory was 64.8 MB in the beginning and 63.3 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 48.52 ms. Allocated memory is still 81.8 MB. Free memory was 63.3 MB in the beginning and 61.9 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 57238.28 ms. Allocated memory is still 81.8 MB. Free memory was 61.9 MB in the beginning and 46.9 MB in the end (delta: 15.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 121.01 ms. Allocated memory is still 81.8 MB. Free memory was 46.7 MB in the beginning and 41.9 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:53:22,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6dedd683-68af-4da1-9a8e-8984f086fc4d/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...