./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/square_5+soft_float_5a.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_525d2028-2d1d-437e-b050-76650f3d44b1/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525d2028-2d1d-437e-b050-76650f3d44b1/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_525d2028-2d1d-437e-b050-76650f3d44b1/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525d2028-2d1d-437e-b050-76650f3d44b1/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_5+soft_float_5a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525d2028-2d1d-437e-b050-76650f3d44b1/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_525d2028-2d1d-437e-b050-76650f3d44b1/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 6ee45b2e6127ec54444d337a03ade6c3159ccf77c3fcc0ba8ab9ed7cc07fa235 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:22:01,405 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:22:01,408 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:22:01,466 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:22:01,467 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:22:01,472 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:22:01,474 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:22:01,478 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:22:01,480 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:22:01,486 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:22:01,487 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:22:01,489 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:22:01,489 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:22:01,492 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:22:01,494 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:22:01,500 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:22:01,505 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:22:01,506 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:22:01,509 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:22:01,516 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:22:01,518 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:22:01,519 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:22:01,520 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:22:01,521 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:22:01,525 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:22:01,525 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:22:01,525 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:22:01,526 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:22:01,527 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:22:01,528 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:22:01,528 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:22:01,529 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:22:01,530 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:22:01,531 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:22:01,532 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:22:01,532 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:22:01,533 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:22:01,533 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:22:01,533 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:22:01,534 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:22:01,535 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:22:01,536 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525d2028-2d1d-437e-b050-76650f3d44b1/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:22:01,558 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:22:01,558 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:22:01,559 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:22:01,559 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:22:01,559 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:22:01,560 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:22:01,560 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:22:01,560 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:22:01,560 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:22:01,560 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:22:01,561 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:22:01,561 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:22:01,561 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:22:01,561 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:22:01,561 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:22:01,562 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:22:01,562 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:22:01,562 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:22:01,562 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:22:01,562 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:22:01,563 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:22:01,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:22:01,563 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:22:01,563 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:22:01,563 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:22:01,563 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:22:01,564 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:22:01,564 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:22:01,564 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_525d2028-2d1d-437e-b050-76650f3d44b1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525d2028-2d1d-437e-b050-76650f3d44b1/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ee45b2e6127ec54444d337a03ade6c3159ccf77c3fcc0ba8ab9ed7cc07fa235 [2021-11-22 23:22:01,840 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:22:01,877 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:22:01,880 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:22:01,881 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:22:01,883 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:22:01,884 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525d2028-2d1d-437e-b050-76650f3d44b1/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/square_5+soft_float_5a.c.cil.c [2021-11-22 23:22:01,983 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525d2028-2d1d-437e-b050-76650f3d44b1/bin/ukojak-LBtLqBUTdQ/data/200775fca/ac2c1f41533b46619be7ecff892c97aa/FLAG82ea34495 [2021-11-22 23:22:02,447 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:22:02,450 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525d2028-2d1d-437e-b050-76650f3d44b1/sv-benchmarks/c/combinations/square_5+soft_float_5a.c.cil.c [2021-11-22 23:22:02,459 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525d2028-2d1d-437e-b050-76650f3d44b1/bin/ukojak-LBtLqBUTdQ/data/200775fca/ac2c1f41533b46619be7ecff892c97aa/FLAG82ea34495 [2021-11-22 23:22:02,805 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525d2028-2d1d-437e-b050-76650f3d44b1/bin/ukojak-LBtLqBUTdQ/data/200775fca/ac2c1f41533b46619be7ecff892c97aa [2021-11-22 23:22:02,807 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:22:02,809 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:22:02,811 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:22:02,811 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:22:02,818 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:22:02,819 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:22:02" (1/1) ... [2021-11-22 23:22:02,820 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@161f9238 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:22:02, skipping insertion in model container [2021-11-22 23:22:02,821 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:22:02" (1/1) ... [2021-11-22 23:22:02,835 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:22:02,865 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:22:03,057 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_525d2028-2d1d-437e-b050-76650f3d44b1/sv-benchmarks/c/combinations/square_5+soft_float_5a.c.cil.c[1998,2011] [2021-11-22 23:22:03,062 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_525d2028-2d1d-437e-b050-76650f3d44b1/sv-benchmarks/c/combinations/square_5+soft_float_5a.c.cil.c[2367,2380] [2021-11-22 23:22:03,100 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:22:03,109 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:22:03,124 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_525d2028-2d1d-437e-b050-76650f3d44b1/sv-benchmarks/c/combinations/square_5+soft_float_5a.c.cil.c[1998,2011] [2021-11-22 23:22:03,126 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_525d2028-2d1d-437e-b050-76650f3d44b1/sv-benchmarks/c/combinations/square_5+soft_float_5a.c.cil.c[2367,2380] [2021-11-22 23:22:03,155 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:22:03,170 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:22:03,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:22:03 WrapperNode [2021-11-22 23:22:03,170 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:22:03,172 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:22:03,172 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:22:03,172 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:22:03,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:22:03" (1/1) ... [2021-11-22 23:22:03,188 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:22:03" (1/1) ... [2021-11-22 23:22:03,214 INFO L137 Inliner]: procedures = 27, calls = 17, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 133 [2021-11-22 23:22:03,215 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:22:03,216 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:22:03,216 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:22:03,216 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:22:03,225 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:22:03" (1/1) ... [2021-11-22 23:22:03,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:22:03" (1/1) ... [2021-11-22 23:22:03,228 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:22:03" (1/1) ... [2021-11-22 23:22:03,228 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:22:03" (1/1) ... [2021-11-22 23:22:03,236 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:22:03" (1/1) ... [2021-11-22 23:22:03,241 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:22:03" (1/1) ... [2021-11-22 23:22:03,243 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:22:03" (1/1) ... [2021-11-22 23:22:03,247 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:22:03,247 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:22:03,248 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:22:03,248 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:22:03,249 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:22:03" (1/1) ... [2021-11-22 23:22:03,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:22:03,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525d2028-2d1d-437e-b050-76650f3d44b1/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:22:03,322 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525d2028-2d1d-437e-b050-76650f3d44b1/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:22:03,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525d2028-2d1d-437e-b050-76650f3d44b1/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:22:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:22:03,376 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2021-11-22 23:22:03,377 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2021-11-22 23:22:03,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:22:03,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:22:03,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:22:03,377 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-22 23:22:03,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-22 23:22:03,484 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:22:03,485 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:22:03,789 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:22:03,861 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:22:03,861 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-22 23:22:03,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:22:03 BoogieIcfgContainer [2021-11-22 23:22:03,864 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:22:03,865 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:22:03,865 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:22:03,878 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:22:03,879 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:22:03" (1/1) ... [2021-11-22 23:22:03,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:22:03,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 45 states and 65 transitions. [2021-11-22 23:22:03,948 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 65 transitions. [2021-11-22 23:22:03,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-22 23:22:03,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,988 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) [2021-11-22 23:22:03,992 INFO L158 Benchmark]: Toolchain (without parser) took 1181.99ms. Allocated memory is still 104.9MB. Free memory was 63.8MB in the beginning and 50.2MB in the end (delta: 13.6MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2021-11-22 23:22:03,992 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 104.9MB. Free memory is still 80.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:22:03,993 INFO L158 Benchmark]: CACSL2BoogieTranslator took 360.27ms. Allocated memory is still 104.9MB. Free memory was 63.6MB in the beginning and 77.1MB in the end (delta: -13.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-22 23:22:03,994 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.41ms. Allocated memory is still 104.9MB. Free memory was 76.7MB in the beginning and 75.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:22:03,995 INFO L158 Benchmark]: Boogie Preprocessor took 31.18ms. Allocated memory is still 104.9MB. Free memory was 75.0MB in the beginning and 73.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:22:03,996 INFO L158 Benchmark]: RCFGBuilder took 616.75ms. Allocated memory is still 104.9MB. Free memory was 73.3MB in the beginning and 56.5MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-22 23:22:03,996 INFO L158 Benchmark]: CodeCheck took 125.18ms. Allocated memory is still 104.9MB. Free memory was 56.5MB in the beginning and 50.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-22 23:22:04,000 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 0.31ms. Allocated memory is still 104.9MB. Free memory is still 80.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 360.27ms. Allocated memory is still 104.9MB. Free memory was 63.6MB in the beginning and 77.1MB in the end (delta: -13.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.41ms. Allocated memory is still 104.9MB. Free memory was 76.7MB in the beginning and 75.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.18ms. Allocated memory is still 104.9MB. Free memory was 75.0MB in the beginning and 73.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 616.75ms. Allocated memory is still 104.9MB. Free memory was 73.3MB in the beginning and 56.5MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 125.18ms. Allocated memory is still 104.9MB. Free memory was 56.5MB in the beginning and 50.2MB 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. [2021-11-22 23:22:04,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525d2028-2d1d-437e-b050-76650f3d44b1/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_525d2028-2d1d-437e-b050-76650f3d44b1/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525d2028-2d1d-437e-b050-76650f3d44b1/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_525d2028-2d1d-437e-b050-76650f3d44b1/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525d2028-2d1d-437e-b050-76650f3d44b1/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_5+soft_float_5a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525d2028-2d1d-437e-b050-76650f3d44b1/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_525d2028-2d1d-437e-b050-76650f3d44b1/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 6ee45b2e6127ec54444d337a03ade6c3159ccf77c3fcc0ba8ab9ed7cc07fa235 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:22:06,545 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:22:06,547 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:22:06,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:22:06,579 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:22:06,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:22:06,582 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:22:06,585 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:22:06,587 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:22:06,588 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:22:06,589 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:22:06,591 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:22:06,591 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:22:06,592 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:22:06,594 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:22:06,595 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:22:06,596 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:22:06,598 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:22:06,600 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:22:06,603 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:22:06,605 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:22:06,606 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:22:06,608 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:22:06,609 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:22:06,613 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:22:06,614 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:22:06,614 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:22:06,615 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:22:06,616 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:22:06,617 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:22:06,617 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:22:06,618 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:22:06,619 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:22:06,625 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:22:06,626 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:22:06,627 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:22:06,628 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:22:06,628 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:22:06,628 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:22:06,630 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:22:06,630 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:22:06,637 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525d2028-2d1d-437e-b050-76650f3d44b1/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-22 23:22:06,683 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:22:06,684 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:22:06,685 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:22:06,685 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:22:06,687 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:22:06,687 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:22:06,687 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:22:06,687 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:22:06,688 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:22:06,688 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:22:06,689 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:22:06,689 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:22:06,689 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:22:06,690 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-22 23:22:06,690 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-22 23:22:06,690 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-22 23:22:06,690 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:22:06,690 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:22:06,691 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:22:06,691 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:22:06,691 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:22:06,691 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:22:06,691 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:22:06,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:22:06,692 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:22:06,692 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:22:06,692 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:22:06,693 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-22 23:22:06,693 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-22 23:22:06,693 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:22:06,693 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-22 23:22:06,693 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-22 23:22:06,694 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_525d2028-2d1d-437e-b050-76650f3d44b1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525d2028-2d1d-437e-b050-76650f3d44b1/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ee45b2e6127ec54444d337a03ade6c3159ccf77c3fcc0ba8ab9ed7cc07fa235 [2021-11-22 23:22:07,069 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:22:07,098 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:22:07,101 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:22:07,103 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:22:07,103 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:22:07,105 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525d2028-2d1d-437e-b050-76650f3d44b1/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/square_5+soft_float_5a.c.cil.c [2021-11-22 23:22:07,188 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525d2028-2d1d-437e-b050-76650f3d44b1/bin/ukojak-LBtLqBUTdQ/data/0002e00d9/571a480d458b4e0791a662d491dde898/FLAGfb36f3a25 [2021-11-22 23:22:07,691 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:22:07,691 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525d2028-2d1d-437e-b050-76650f3d44b1/sv-benchmarks/c/combinations/square_5+soft_float_5a.c.cil.c [2021-11-22 23:22:07,700 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525d2028-2d1d-437e-b050-76650f3d44b1/bin/ukojak-LBtLqBUTdQ/data/0002e00d9/571a480d458b4e0791a662d491dde898/FLAGfb36f3a25 [2021-11-22 23:22:08,034 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525d2028-2d1d-437e-b050-76650f3d44b1/bin/ukojak-LBtLqBUTdQ/data/0002e00d9/571a480d458b4e0791a662d491dde898 [2021-11-22 23:22:08,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:22:08,040 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:22:08,043 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:22:08,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:22:08,047 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:22:08,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:22:08" (1/1) ... [2021-11-22 23:22:08,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a16fc6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:22:08, skipping insertion in model container [2021-11-22 23:22:08,050 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:22:08" (1/1) ... [2021-11-22 23:22:08,058 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:22:08,109 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:22:08,288 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_525d2028-2d1d-437e-b050-76650f3d44b1/sv-benchmarks/c/combinations/square_5+soft_float_5a.c.cil.c[1998,2011] [2021-11-22 23:22:08,292 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_525d2028-2d1d-437e-b050-76650f3d44b1/sv-benchmarks/c/combinations/square_5+soft_float_5a.c.cil.c[2367,2380] [2021-11-22 23:22:08,329 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:22:08,341 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:22:08,357 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_525d2028-2d1d-437e-b050-76650f3d44b1/sv-benchmarks/c/combinations/square_5+soft_float_5a.c.cil.c[1998,2011] [2021-11-22 23:22:08,358 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_525d2028-2d1d-437e-b050-76650f3d44b1/sv-benchmarks/c/combinations/square_5+soft_float_5a.c.cil.c[2367,2380] [2021-11-22 23:22:08,382 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:22:08,423 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:22:08,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:22:08 WrapperNode [2021-11-22 23:22:08,424 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:22:08,426 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:22:08,426 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:22:08,426 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:22:08,433 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:22:08" (1/1) ... [2021-11-22 23:22:08,460 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:22:08" (1/1) ... [2021-11-22 23:22:08,483 INFO L137 Inliner]: procedures = 28, calls = 17, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 129 [2021-11-22 23:22:08,484 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:22:08,485 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:22:08,485 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:22:08,485 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:22:08,494 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:22:08" (1/1) ... [2021-11-22 23:22:08,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:22:08" (1/1) ... [2021-11-22 23:22:08,498 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:22:08" (1/1) ... [2021-11-22 23:22:08,499 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:22:08" (1/1) ... [2021-11-22 23:22:08,508 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:22:08" (1/1) ... [2021-11-22 23:22:08,513 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:22:08" (1/1) ... [2021-11-22 23:22:08,516 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:22:08" (1/1) ... [2021-11-22 23:22:08,520 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:22:08,521 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:22:08,521 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:22:08,521 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:22:08,522 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:22:08" (1/1) ... [2021-11-22 23:22:08,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:22:08,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525d2028-2d1d-437e-b050-76650f3d44b1/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:22:08,553 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525d2028-2d1d-437e-b050-76650f3d44b1/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:22:08,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525d2028-2d1d-437e-b050-76650f3d44b1/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:22:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:22:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-22 23:22:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2021-11-22 23:22:08,613 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2021-11-22 23:22:08,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:22:08,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:22:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-22 23:22:08,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-22 23:22:08,722 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:22:08,723 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:22:19,220 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:22:19,273 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:22:19,273 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-22 23:22:19,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:22:19 BoogieIcfgContainer [2021-11-22 23:22:19,276 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:22:19,277 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:22:19,277 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:22:19,300 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:22:19,301 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:22:19" (1/1) ... [2021-11-22 23:22:19,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:22:19,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:19,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 45 states and 65 transitions. [2021-11-22 23:22:19,369 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 65 transitions. [2021-11-22 23:22:19,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-22 23:22:19,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:19,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:19,404 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) [2021-11-22 23:22:19,408 INFO L158 Benchmark]: Toolchain (without parser) took 11366.79ms. Allocated memory was 65.0MB in the beginning and 81.8MB in the end (delta: 16.8MB). Free memory was 45.9MB in the beginning and 58.1MB in the end (delta: -12.3MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2021-11-22 23:22:19,408 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 65.0MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:22:19,409 INFO L158 Benchmark]: CACSL2BoogieTranslator took 381.80ms. Allocated memory is still 65.0MB. Free memory was 45.7MB in the beginning and 48.2MB in the end (delta: -2.5MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. [2021-11-22 23:22:19,410 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.21ms. Allocated memory is still 65.0MB. Free memory was 48.2MB in the beginning and 46.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:22:19,411 INFO L158 Benchmark]: Boogie Preprocessor took 35.40ms. Allocated memory is still 65.0MB. Free memory was 46.2MB in the beginning and 44.7MB in the end (delta: 1.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-22 23:22:19,411 INFO L158 Benchmark]: RCFGBuilder took 10755.32ms. Allocated memory is still 65.0MB. Free memory was 44.7MB in the beginning and 28.6MB in the end (delta: 16.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-22 23:22:19,412 INFO L158 Benchmark]: CodeCheck took 129.12ms. Allocated memory was 65.0MB in the beginning and 81.8MB in the end (delta: 16.8MB). Free memory was 28.4MB in the beginning and 58.1MB in the end (delta: -29.7MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:22:19,416 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 0.32ms. Allocated memory is still 65.0MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 381.80ms. Allocated memory is still 65.0MB. Free memory was 45.7MB in the beginning and 48.2MB in the end (delta: -2.5MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.21ms. Allocated memory is still 65.0MB. Free memory was 48.2MB in the beginning and 46.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.40ms. Allocated memory is still 65.0MB. Free memory was 46.2MB in the beginning and 44.7MB in the end (delta: 1.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 10755.32ms. Allocated memory is still 65.0MB. Free memory was 44.7MB in the beginning and 28.6MB in the end (delta: 16.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 129.12ms. Allocated memory was 65.0MB in the beginning and 81.8MB in the end (delta: 16.8MB). Free memory was 28.4MB in the beginning and 58.1MB in the end (delta: -29.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-22 23:22:19,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525d2028-2d1d-437e-b050-76650f3d44b1/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