./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e --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 266a58712a9e3b3c15bc4c8023b36b45db38173e85b035c92eb7b44ae9d55916 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:33:55,532 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:33:55,534 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:33:55,588 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:33:55,589 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:33:55,590 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:33:55,592 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:33:55,594 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:33:55,597 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:33:55,598 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:33:55,600 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:33:55,601 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:33:55,602 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:33:55,603 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:33:55,605 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:33:55,607 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:33:55,608 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:33:55,609 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:33:55,611 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:33:55,614 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:33:55,616 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:33:55,617 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:33:55,619 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:33:55,620 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:33:55,624 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:33:55,625 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:33:55,625 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:33:55,626 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:33:55,627 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:33:55,628 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:33:55,629 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:33:55,630 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:33:55,631 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:33:55,631 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:33:55,633 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:33:55,633 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:33:55,634 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:33:55,634 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:33:55,634 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:33:55,636 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:33:55,636 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:33:55,637 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-13 22:33:55,660 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:33:55,661 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:33:55,661 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:33:55,662 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:33:55,662 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:33:55,663 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:33:55,663 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:33:55,663 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 22:33:55,663 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 22:33:55,664 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 22:33:55,664 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:33:55,664 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:33:55,664 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:33:55,664 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:33:55,665 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 22:33:55,665 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:33:55,665 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:33:55,665 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:33:55,666 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:33:55,666 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:33:55,666 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:33:55,666 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:33:55,667 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:33:55,667 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:33:55,667 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:33:55,667 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 22:33:55,668 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 22:33:55,668 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:33:55,668 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_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 266a58712a9e3b3c15bc4c8023b36b45db38173e85b035c92eb7b44ae9d55916 [2021-11-13 22:33:55,985 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:33:56,022 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:33:56,025 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:33:56,027 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:33:56,029 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:33:56,031 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c [2021-11-13 22:33:56,124 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e/data/4ac71a900/4114f4acea51445e807b1cc93172e514/FLAGd21c05967 [2021-11-13 22:33:56,715 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:33:56,716 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c [2021-11-13 22:33:56,734 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e/data/4ac71a900/4114f4acea51445e807b1cc93172e514/FLAGd21c05967 [2021-11-13 22:33:57,014 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e/data/4ac71a900/4114f4acea51445e807b1cc93172e514 [2021-11-13 22:33:57,018 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:33:57,020 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:33:57,023 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:33:57,024 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:33:57,027 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:33:57,028 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:33:57" (1/1) ... [2021-11-13 22:33:57,029 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36d372e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:57, skipping insertion in model container [2021-11-13 22:33:57,030 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:33:57" (1/1) ... [2021-11-13 22:33:57,050 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:33:57,102 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:33:57,338 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_d33e1fc4-834d-416e-84f9-3d222cb7064e/sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c[1999,2012] [2021-11-13 22:33:57,345 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_d33e1fc4-834d-416e-84f9-3d222cb7064e/sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c[2393,2406] [2021-11-13 22:33:57,433 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:33:57,447 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 22:33:57,469 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_d33e1fc4-834d-416e-84f9-3d222cb7064e/sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c[1999,2012] [2021-11-13 22:33:57,473 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_d33e1fc4-834d-416e-84f9-3d222cb7064e/sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c[2393,2406] [2021-11-13 22:33:57,526 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:33:57,549 INFO L208 MainTranslator]: Completed translation [2021-11-13 22:33:57,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:57 WrapperNode [2021-11-13 22:33:57,551 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:33:57,552 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 22:33:57,552 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 22:33:57,553 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 22:33:57,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:57" (1/1) ... [2021-11-13 22:33:57,581 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:57" (1/1) ... [2021-11-13 22:33:57,622 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 22:33:57,623 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 22:33:57,623 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 22:33:57,623 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 22:33:57,631 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:57" (1/1) ... [2021-11-13 22:33:57,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:57" (1/1) ... [2021-11-13 22:33:57,646 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:57" (1/1) ... [2021-11-13 22:33:57,650 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:57" (1/1) ... [2021-11-13 22:33:57,667 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:57" (1/1) ... [2021-11-13 22:33:57,672 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:57" (1/1) ... [2021-11-13 22:33:57,681 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:57" (1/1) ... [2021-11-13 22:33:57,684 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 22:33:57,685 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 22:33:57,685 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 22:33:57,686 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 22:33:57,687 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:57" (1/1) ... [2021-11-13 22:33:57,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:33:57,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e/z3 [2021-11-13 22:33:57,726 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 22:33:57,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 22:33:57,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 22:33:57,769 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2021-11-13 22:33:57,769 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2021-11-13 22:33:57,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 22:33:57,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 22:33:57,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 22:33:57,770 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 22:33:57,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 22:33:58,318 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 22:33:58,319 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-13 22:33:58,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:33:58 BoogieIcfgContainer [2021-11-13 22:33:58,322 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 22:33:58,323 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 22:33:58,323 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 22:33:58,333 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 22:33:58,334 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:33:58" (1/1) ... [2021-11-13 22:33:58,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 22:33:58,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:58,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 51 states and 75 transitions. [2021-11-13 22:33:58,437 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 75 transitions. [2021-11-13 22:33:58,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-13 22:33:58,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:58,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:58,485 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) [2021-11-13 22:33:58,495 INFO L158 Benchmark]: Toolchain (without parser) took 1472.81ms. Allocated memory is still 104.9MB. Free memory was 68.9MB in the beginning and 42.6MB in the end (delta: 26.3MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. [2021-11-13 22:33:58,497 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 104.9MB. Free memory was 76.0MB in the beginning and 76.0MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 22:33:58,498 INFO L158 Benchmark]: CACSL2BoogieTranslator took 527.71ms. Allocated memory is still 104.9MB. Free memory was 68.7MB in the beginning and 74.6MB in the end (delta: -5.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 22:33:58,499 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.48ms. Allocated memory is still 104.9MB. Free memory was 74.6MB in the beginning and 72.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 22:33:58,500 INFO L158 Benchmark]: Boogie Preprocessor took 61.83ms. Allocated memory is still 104.9MB. Free memory was 72.5MB in the beginning and 71.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 22:33:58,501 INFO L158 Benchmark]: RCFGBuilder took 636.85ms. Allocated memory is still 104.9MB. Free memory was 71.0MB in the beginning and 48.5MB in the end (delta: 22.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-13 22:33:58,502 INFO L158 Benchmark]: CodeCheck took 169.35ms. Allocated memory is still 104.9MB. Free memory was 48.5MB in the beginning and 42.6MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 22:33:58,511 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 0.37ms. Allocated memory is still 104.9MB. Free memory was 76.0MB in the beginning and 76.0MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 527.71ms. Allocated memory is still 104.9MB. Free memory was 68.7MB in the beginning and 74.6MB in the end (delta: -5.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.48ms. Allocated memory is still 104.9MB. Free memory was 74.6MB in the beginning and 72.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.83ms. Allocated memory is still 104.9MB. Free memory was 72.5MB in the beginning and 71.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 636.85ms. Allocated memory is still 104.9MB. Free memory was 71.0MB in the beginning and 48.5MB in the end (delta: 22.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 169.35ms. Allocated memory is still 104.9MB. Free memory was 48.5MB in the beginning and 42.6MB 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. [2021-11-13 22:33:58,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e --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 266a58712a9e3b3c15bc4c8023b36b45db38173e85b035c92eb7b44ae9d55916 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:34:01,089 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:34:01,092 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:34:01,133 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:34:01,133 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:34:01,135 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:34:01,136 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:34:01,139 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:34:01,142 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:34:01,143 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:34:01,144 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:34:01,146 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:34:01,147 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:34:01,148 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:34:01,150 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:34:01,151 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:34:01,153 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:34:01,154 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:34:01,156 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:34:01,166 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:34:01,169 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:34:01,171 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:34:01,173 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:34:01,174 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:34:01,177 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:34:01,178 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:34:01,178 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:34:01,179 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:34:01,180 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:34:01,190 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:34:01,191 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:34:01,192 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:34:01,194 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:34:01,195 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:34:01,199 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:34:01,199 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:34:01,200 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:34:01,200 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:34:01,200 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:34:01,202 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:34:01,203 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:34:01,204 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-13 22:34:01,249 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:34:01,250 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:34:01,251 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:34:01,252 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:34:01,253 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:34:01,253 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:34:01,254 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:34:01,255 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 22:34:01,255 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 22:34:01,255 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:34:01,256 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:34:01,257 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:34:01,257 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:34:01,257 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 22:34:01,257 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 22:34:01,257 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 22:34:01,258 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 22:34:01,258 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:34:01,258 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:34:01,258 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:34:01,259 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:34:01,259 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:34:01,259 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:34:01,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:34:01,260 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:34:01,260 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:34:01,260 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:34:01,260 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 22:34:01,260 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 22:34:01,261 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:34:01,261 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 22:34:01,261 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 22:34:01,262 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_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 266a58712a9e3b3c15bc4c8023b36b45db38173e85b035c92eb7b44ae9d55916 [2021-11-13 22:34:01,638 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:34:01,669 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:34:01,671 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:34:01,673 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:34:01,675 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:34:01,678 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c [2021-11-13 22:34:01,763 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e/data/ea4559dc3/f5279e9582a04db48bc6e6c99782a66c/FLAGff3894b43 [2021-11-13 22:34:02,407 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:34:02,408 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c [2021-11-13 22:34:02,422 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e/data/ea4559dc3/f5279e9582a04db48bc6e6c99782a66c/FLAGff3894b43 [2021-11-13 22:34:02,715 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e/data/ea4559dc3/f5279e9582a04db48bc6e6c99782a66c [2021-11-13 22:34:02,719 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:34:02,721 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:34:02,730 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:34:02,730 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:34:02,734 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:34:02,735 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:34:02" (1/1) ... [2021-11-13 22:34:02,736 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d3ac7fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:02, skipping insertion in model container [2021-11-13 22:34:02,737 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:34:02" (1/1) ... [2021-11-13 22:34:02,744 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:34:02,774 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:34:02,929 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_d33e1fc4-834d-416e-84f9-3d222cb7064e/sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c[1999,2012] [2021-11-13 22:34:02,934 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_d33e1fc4-834d-416e-84f9-3d222cb7064e/sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c[2393,2406] [2021-11-13 22:34:03,029 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:34:03,046 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 22:34:03,080 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_d33e1fc4-834d-416e-84f9-3d222cb7064e/sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c[1999,2012] [2021-11-13 22:34:03,082 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_d33e1fc4-834d-416e-84f9-3d222cb7064e/sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c[2393,2406] [2021-11-13 22:34:03,151 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:34:03,176 INFO L208 MainTranslator]: Completed translation [2021-11-13 22:34:03,177 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:03 WrapperNode [2021-11-13 22:34:03,177 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:34:03,178 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 22:34:03,178 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 22:34:03,178 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 22:34:03,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:03" (1/1) ... [2021-11-13 22:34:03,199 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:03" (1/1) ... [2021-11-13 22:34:03,227 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 22:34:03,228 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 22:34:03,228 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 22:34:03,228 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 22:34:03,237 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:03" (1/1) ... [2021-11-13 22:34:03,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:03" (1/1) ... [2021-11-13 22:34:03,243 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:03" (1/1) ... [2021-11-13 22:34:03,243 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:03" (1/1) ... [2021-11-13 22:34:03,255 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:03" (1/1) ... [2021-11-13 22:34:03,262 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:03" (1/1) ... [2021-11-13 22:34:03,265 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:03" (1/1) ... [2021-11-13 22:34:03,269 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 22:34:03,270 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 22:34:03,270 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 22:34:03,270 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 22:34:03,271 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:03" (1/1) ... [2021-11-13 22:34:03,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:34:03,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e/z3 [2021-11-13 22:34:03,312 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 22:34:03,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 22:34:03,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 22:34:03,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 22:34:03,358 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2021-11-13 22:34:03,358 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2021-11-13 22:34:03,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 22:34:03,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 22:34:03,359 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 22:34:03,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 22:34:14,135 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 22:34:14,135 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-13 22:34:14,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:34:14 BoogieIcfgContainer [2021-11-13 22:34:14,138 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 22:34:14,139 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 22:34:14,139 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 22:34:14,148 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 22:34:14,148 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:34:14" (1/1) ... [2021-11-13 22:34:14,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 22:34:14,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:14,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 51 states and 75 transitions. [2021-11-13 22:34:14,232 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 75 transitions. [2021-11-13 22:34:14,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-13 22:34:14,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:14,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:14,280 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) [2021-11-13 22:34:14,284 INFO L158 Benchmark]: Toolchain (without parser) took 11562.43ms. Allocated memory was 54.5MB in the beginning and 77.6MB in the end (delta: 23.1MB). Free memory was 32.1MB in the beginning and 43.9MB in the end (delta: -11.8MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. [2021-11-13 22:34:14,284 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 54.5MB. Free memory was 35.7MB in the beginning and 35.6MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 22:34:14,285 INFO L158 Benchmark]: CACSL2BoogieTranslator took 447.29ms. Allocated memory was 54.5MB in the beginning and 77.6MB in the end (delta: 23.1MB). Free memory was 31.9MB in the beginning and 55.2MB in the end (delta: -23.3MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2021-11-13 22:34:14,286 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.21ms. Allocated memory is still 77.6MB. Free memory was 55.2MB in the beginning and 53.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 22:34:14,287 INFO L158 Benchmark]: Boogie Preprocessor took 41.50ms. Allocated memory is still 77.6MB. Free memory was 53.1MB in the beginning and 51.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 22:34:14,287 INFO L158 Benchmark]: RCFGBuilder took 10868.08ms. Allocated memory is still 77.6MB. Free memory was 51.2MB in the beginning and 50.2MB in the end (delta: 1.0MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. [2021-11-13 22:34:14,288 INFO L158 Benchmark]: CodeCheck took 143.51ms. Allocated memory is still 77.6MB. Free memory was 49.9MB in the beginning and 43.9MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 22:34:14,292 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 0.25ms. Allocated memory is still 54.5MB. Free memory was 35.7MB in the beginning and 35.6MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 447.29ms. Allocated memory was 54.5MB in the beginning and 77.6MB in the end (delta: 23.1MB). Free memory was 31.9MB in the beginning and 55.2MB in the end (delta: -23.3MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.21ms. Allocated memory is still 77.6MB. Free memory was 55.2MB in the beginning and 53.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.50ms. Allocated memory is still 77.6MB. Free memory was 53.1MB in the beginning and 51.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 10868.08ms. Allocated memory is still 77.6MB. Free memory was 51.2MB in the beginning and 50.2MB in the end (delta: 1.0MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. * CodeCheck took 143.51ms. Allocated memory is still 77.6MB. Free memory was 49.9MB in the beginning and 43.9MB 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. [2021-11-13 22:34:14,356 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33e1fc4-834d-416e-84f9-3d222cb7064e/bin/ukojak-2xVlg8857e/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