./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/square_8+soft_float_1-3a.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_8+soft_float_1-3a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ --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 13801fa2c96f7c93ace2086dcc65f456b83ac056f84901412492a5919d95dd03 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:59:39,351 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:59:39,355 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:59:39,412 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:59:39,413 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:59:39,417 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:59:39,420 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:59:39,424 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:59:39,427 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:59:39,433 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:59:39,434 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:59:39,436 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:59:39,437 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:59:39,439 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:59:39,442 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:59:39,446 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:59:39,448 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:59:39,450 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:59:39,452 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:59:39,461 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:59:39,463 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:59:39,465 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:59:39,468 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:59:39,470 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:59:39,482 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:59:39,483 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:59:39,483 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:59:39,485 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:59:39,486 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:59:39,488 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:59:39,488 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:59:39,489 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:59:39,491 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:59:39,493 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:59:39,495 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:59:39,496 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:59:39,497 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:59:39,497 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:59:39,497 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:59:39,498 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:59:39,499 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:59:39,500 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:59:39,540 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:59:39,540 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:59:39,542 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:59:39,542 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:59:39,543 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:59:39,543 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:59:39,544 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:59:39,544 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:59:39,550 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:59:39,551 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:59:39,552 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:59:39,552 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:59:39,552 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:59:39,553 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:59:39,553 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:59:39,553 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:59:39,553 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:59:39,554 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:59:39,554 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:59:39,554 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:59:39,554 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:59:39,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:59:39,555 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:59:39,555 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:59:39,555 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:59:39,556 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:59:39,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:59:39,556 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:59:39,556 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_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13801fa2c96f7c93ace2086dcc65f456b83ac056f84901412492a5919d95dd03 [2021-11-23 00:59:39,831 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:59:39,857 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:59:39,859 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:59:39,861 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:59:39,862 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:59:39,864 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/square_8+soft_float_1-3a.c.cil.c [2021-11-23 00:59:39,957 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ/data/f675cdf25/e9486a0513a340a9b5722eca87fdd5de/FLAG2f4b16e80 [2021-11-23 00:59:40,416 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:59:40,417 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/sv-benchmarks/c/combinations/square_8+soft_float_1-3a.c.cil.c [2021-11-23 00:59:40,433 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ/data/f675cdf25/e9486a0513a340a9b5722eca87fdd5de/FLAG2f4b16e80 [2021-11-23 00:59:40,787 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ/data/f675cdf25/e9486a0513a340a9b5722eca87fdd5de [2021-11-23 00:59:40,790 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:59:40,791 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:59:40,818 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:59:40,818 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:59:40,821 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:59:40,821 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:59:40" (1/1) ... [2021-11-23 00:59:40,822 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21a3b4c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:40, skipping insertion in model container [2021-11-23 00:59:40,822 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:59:40" (1/1) ... [2021-11-23 00:59:40,828 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:59:40,871 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:59:41,059 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/sv-benchmarks/c/combinations/square_8+soft_float_1-3a.c.cil.c[1995,2008] [2021-11-23 00:59:41,064 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/sv-benchmarks/c/combinations/square_8+soft_float_1-3a.c.cil.c[2364,2377] [2021-11-23 00:59:41,108 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:59:41,118 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:59:41,137 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/sv-benchmarks/c/combinations/square_8+soft_float_1-3a.c.cil.c[1995,2008] [2021-11-23 00:59:41,139 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/sv-benchmarks/c/combinations/square_8+soft_float_1-3a.c.cil.c[2364,2377] [2021-11-23 00:59:41,183 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:59:41,202 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:59:41,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:41 WrapperNode [2021-11-23 00:59:41,203 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:59:41,204 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:59:41,205 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:59:41,205 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:59:41,215 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:41" (1/1) ... [2021-11-23 00:59:41,231 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:41" (1/1) ... [2021-11-23 00:59:41,272 INFO L137 Inliner]: procedures = 27, calls = 21, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 168 [2021-11-23 00:59:41,272 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:59:41,273 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:59:41,273 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:59:41,273 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:59:41,286 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:41" (1/1) ... [2021-11-23 00:59:41,286 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:41" (1/1) ... [2021-11-23 00:59:41,289 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:41" (1/1) ... [2021-11-23 00:59:41,289 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:41" (1/1) ... [2021-11-23 00:59:41,306 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:41" (1/1) ... [2021-11-23 00:59:41,326 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:41" (1/1) ... [2021-11-23 00:59:41,329 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:41" (1/1) ... [2021-11-23 00:59:41,332 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:59:41,346 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:59:41,346 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:59:41,346 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:59:41,348 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:41" (1/1) ... [2021-11-23 00:59:41,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:59:41,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:59:41,387 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:59:41,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:59:41,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:59:41,423 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2021-11-23 00:59:41,424 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2021-11-23 00:59:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:59:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:59:41,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:59:41,424 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:59:41,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:59:41,489 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:59:41,491 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:59:41,821 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:59:41,990 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:59:41,990 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:59:41,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:59:41 BoogieIcfgContainer [2021-11-23 00:59:41,993 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:59:41,994 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:59:41,994 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:59:42,010 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:59:42,014 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:59:41" (1/1) ... [2021-11-23 00:59:42,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:59:42,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 53 states and 78 transitions. [2021-11-23 00:59:42,098 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 78 transitions. [2021-11-23 00:59:42,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-23 00:59:42,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:42,147 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 00:59:42,158 INFO L158 Benchmark]: Toolchain (without parser) took 1364.59ms. Allocated memory was 94.4MB in the beginning and 125.8MB in the end (delta: 31.5MB). Free memory was 61.3MB in the beginning and 90.0MB in the end (delta: -28.7MB). Peak memory consumption was 4.1MB. Max. memory is 16.1GB. [2021-11-23 00:59:42,160 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 94.4MB. Free memory was 51.6MB in the beginning and 51.5MB in the end (delta: 43.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:59:42,162 INFO L158 Benchmark]: CACSL2BoogieTranslator took 385.69ms. Allocated memory is still 94.4MB. Free memory was 61.0MB in the beginning and 66.0MB in the end (delta: -5.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 00:59:42,163 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.03ms. Allocated memory is still 94.4MB. Free memory was 66.0MB in the beginning and 63.7MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:59:42,164 INFO L158 Benchmark]: Boogie Preprocessor took 59.54ms. Allocated memory is still 94.4MB. Free memory was 63.7MB in the beginning and 62.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:59:42,165 INFO L158 Benchmark]: RCFGBuilder took 646.71ms. Allocated memory was 94.4MB in the beginning and 125.8MB in the end (delta: 31.5MB). Free memory was 62.1MB in the beginning and 96.3MB in the end (delta: -34.2MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2021-11-23 00:59:42,166 INFO L158 Benchmark]: CodeCheck took 161.37ms. Allocated memory is still 125.8MB. Free memory was 96.3MB in the beginning and 90.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:59:42,177 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 94.4MB. Free memory was 51.6MB in the beginning and 51.5MB in the end (delta: 43.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 385.69ms. Allocated memory is still 94.4MB. Free memory was 61.0MB in the beginning and 66.0MB in the end (delta: -5.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.03ms. Allocated memory is still 94.4MB. Free memory was 66.0MB in the beginning and 63.7MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.54ms. Allocated memory is still 94.4MB. Free memory was 63.7MB in the beginning and 62.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 646.71ms. Allocated memory was 94.4MB in the beginning and 125.8MB in the end (delta: 31.5MB). Free memory was 62.1MB in the beginning and 96.3MB in the end (delta: -34.2MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. * CodeCheck took 161.37ms. Allocated memory is still 125.8MB. Free memory was 96.3MB in the beginning and 90.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:59:42,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_8+soft_float_1-3a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ --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 13801fa2c96f7c93ace2086dcc65f456b83ac056f84901412492a5919d95dd03 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:59:44,840 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:59:44,844 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:59:44,911 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:59:44,912 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:59:44,916 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:59:44,918 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:59:44,923 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:59:44,926 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:59:44,932 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:59:44,936 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:59:44,938 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:59:44,938 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:59:44,941 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:59:44,943 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:59:44,948 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:59:44,950 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:59:44,951 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:59:44,953 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:59:44,957 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:59:44,958 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:59:44,963 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:59:44,965 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:59:44,968 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:59:44,979 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:59:44,980 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:59:44,980 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:59:44,982 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:59:44,983 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:59:44,984 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:59:44,984 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:59:44,985 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:59:44,987 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:59:44,988 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:59:44,990 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:59:44,990 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:59:44,991 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:59:44,991 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:59:44,992 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:59:44,994 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:59:44,994 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:59:44,995 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 00:59:45,038 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:59:45,038 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:59:45,040 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:59:45,040 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:59:45,041 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:59:45,042 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:59:45,042 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:59:45,042 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:59:45,042 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:59:45,043 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:59:45,044 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:59:45,044 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:59:45,044 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:59:45,044 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:59:45,044 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:59:45,044 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:59:45,044 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:59:45,044 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:59:45,045 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:59:45,045 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:59:45,045 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:59:45,045 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:59:45,045 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:59:45,045 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:59:45,045 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:59:45,046 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:59:45,046 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:59:45,046 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:59:45,046 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:59:45,046 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:59:45,046 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:59:45,047 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:59:45,047 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_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13801fa2c96f7c93ace2086dcc65f456b83ac056f84901412492a5919d95dd03 [2021-11-23 00:59:45,451 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:59:45,474 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:59:45,478 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:59:45,479 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:59:45,480 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:59:45,481 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/square_8+soft_float_1-3a.c.cil.c [2021-11-23 00:59:45,573 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ/data/1566286cf/3594a98538f24efabfec3dad96357ec7/FLAG4b6917e1e [2021-11-23 00:59:46,214 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:59:46,215 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/sv-benchmarks/c/combinations/square_8+soft_float_1-3a.c.cil.c [2021-11-23 00:59:46,229 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ/data/1566286cf/3594a98538f24efabfec3dad96357ec7/FLAG4b6917e1e [2021-11-23 00:59:46,549 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ/data/1566286cf/3594a98538f24efabfec3dad96357ec7 [2021-11-23 00:59:46,552 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:59:46,553 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:59:46,554 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:59:46,555 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:59:46,558 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:59:46,559 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:59:46" (1/1) ... [2021-11-23 00:59:46,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32e6787e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:46, skipping insertion in model container [2021-11-23 00:59:46,560 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:59:46" (1/1) ... [2021-11-23 00:59:46,582 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:59:46,620 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:59:46,776 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/sv-benchmarks/c/combinations/square_8+soft_float_1-3a.c.cil.c[1995,2008] [2021-11-23 00:59:46,781 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/sv-benchmarks/c/combinations/square_8+soft_float_1-3a.c.cil.c[2364,2377] [2021-11-23 00:59:46,873 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:59:46,885 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:59:46,902 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/sv-benchmarks/c/combinations/square_8+soft_float_1-3a.c.cil.c[1995,2008] [2021-11-23 00:59:46,904 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/sv-benchmarks/c/combinations/square_8+soft_float_1-3a.c.cil.c[2364,2377] [2021-11-23 00:59:46,939 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:59:46,955 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:59:46,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:46 WrapperNode [2021-11-23 00:59:46,963 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:59:46,965 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:59:46,965 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:59:46,965 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:59:46,971 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:46" (1/1) ... [2021-11-23 00:59:46,984 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:46" (1/1) ... [2021-11-23 00:59:47,037 INFO L137 Inliner]: procedures = 28, calls = 21, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 164 [2021-11-23 00:59:47,039 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:59:47,041 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:59:47,041 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:59:47,041 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:59:47,050 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:46" (1/1) ... [2021-11-23 00:59:47,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:46" (1/1) ... [2021-11-23 00:59:47,075 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:46" (1/1) ... [2021-11-23 00:59:47,075 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:46" (1/1) ... [2021-11-23 00:59:47,085 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:46" (1/1) ... [2021-11-23 00:59:47,103 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:46" (1/1) ... [2021-11-23 00:59:47,111 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:46" (1/1) ... [2021-11-23 00:59:47,116 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:59:47,130 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:59:47,130 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:59:47,131 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:59:47,131 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:46" (1/1) ... [2021-11-23 00:59:47,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:59:47,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:59:47,171 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:59:47,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:59:47,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:59:47,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:59:47,218 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2021-11-23 00:59:47,218 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2021-11-23 00:59:47,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:59:47,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:59:47,219 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:59:47,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:59:47,307 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:59:47,309 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:59:57,950 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:59:58,013 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:59:58,014 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:59:58,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:59:58 BoogieIcfgContainer [2021-11-23 00:59:58,017 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:59:58,018 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:59:58,018 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:59:58,028 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:59:58,028 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:59:58" (1/1) ... [2021-11-23 00:59:58,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:59:58,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:58,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 53 states and 78 transitions. [2021-11-23 00:59:58,105 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 78 transitions. [2021-11-23 00:59:58,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-23 00:59:58,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:58,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:58,155 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 00:59:58,163 INFO L158 Benchmark]: Toolchain (without parser) took 11607.23ms. Allocated memory is still 69.2MB. Free memory was 48.3MB in the beginning and 36.2MB in the end (delta: 12.1MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2021-11-23 00:59:58,164 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 69.2MB. Free memory is still 49.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:59:58,165 INFO L158 Benchmark]: CACSL2BoogieTranslator took 409.47ms. Allocated memory is still 69.2MB. Free memory was 48.2MB in the beginning and 48.1MB in the end (delta: 121.7kB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 00:59:58,167 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.83ms. Allocated memory is still 69.2MB. Free memory was 48.1MB in the beginning and 45.9MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:59:58,168 INFO L158 Benchmark]: Boogie Preprocessor took 88.91ms. Allocated memory is still 69.2MB. Free memory was 45.9MB in the beginning and 44.1MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:59:58,169 INFO L158 Benchmark]: RCFGBuilder took 10886.63ms. Allocated memory is still 69.2MB. Free memory was 44.1MB in the beginning and 42.5MB in the end (delta: 1.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-23 00:59:58,169 INFO L158 Benchmark]: CodeCheck took 142.18ms. Allocated memory is still 69.2MB. Free memory was 42.5MB in the beginning and 36.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:59:58,180 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 0.30ms. Allocated memory is still 69.2MB. Free memory is still 49.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 409.47ms. Allocated memory is still 69.2MB. Free memory was 48.2MB in the beginning and 48.1MB in the end (delta: 121.7kB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.83ms. Allocated memory is still 69.2MB. Free memory was 48.1MB in the beginning and 45.9MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 88.91ms. Allocated memory is still 69.2MB. Free memory was 45.9MB in the beginning and 44.1MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 10886.63ms. Allocated memory is still 69.2MB. Free memory was 44.1MB in the beginning and 42.5MB in the end (delta: 1.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 142.18ms. Allocated memory is still 69.2MB. Free memory was 42.5MB in the beginning and 36.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:59:58,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dca5456-ec1d-4551-b8fa-867b4c27c76f/bin/ukojak-LBtLqBUTdQ/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