./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/square_3+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_7641a000-92d9-4ba7-9917-2fe297fa8d2c/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7641a000-92d9-4ba7-9917-2fe297fa8d2c/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_7641a000-92d9-4ba7-9917-2fe297fa8d2c/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7641a000-92d9-4ba7-9917-2fe297fa8d2c/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_3+soft_float_5a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7641a000-92d9-4ba7-9917-2fe297fa8d2c/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_7641a000-92d9-4ba7-9917-2fe297fa8d2c/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 4afff0c8dc116ae0ea52d5228669475b8e2bd0f7c5a38e0115f3b3d6e8e4ef72 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:30:11,676 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:30:11,680 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:30:11,734 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:30:11,735 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:30:11,739 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:30:11,741 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:30:11,745 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:30:11,748 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:30:11,754 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:30:11,755 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:30:11,757 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:30:11,758 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:30:11,761 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:30:11,763 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:30:11,767 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:30:11,769 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:30:11,770 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:30:11,773 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:30:11,781 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:30:11,783 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:30:11,784 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:30:11,788 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:30:11,789 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:30:11,798 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:30:11,799 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:30:11,799 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:30:11,801 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:30:11,802 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:30:11,804 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:30:11,804 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:30:11,806 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:30:11,808 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:30:11,809 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:30:11,811 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:30:11,811 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:30:11,812 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:30:11,813 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:30:11,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:30:11,814 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:30:11,815 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:30:11,816 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7641a000-92d9-4ba7-9917-2fe297fa8d2c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:30:11,858 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:30:11,859 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:30:11,860 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:30:11,861 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:30:11,861 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:30:11,862 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:30:11,862 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:30:11,862 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:30:11,862 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:30:11,863 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:30:11,864 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:30:11,864 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:30:11,864 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:30:11,865 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:30:11,865 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:30:11,865 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:30:11,865 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:30:11,865 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:30:11,866 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:30:11,866 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:30:11,866 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:30:11,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:30:11,867 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:30:11,867 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:30:11,867 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:30:11,868 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:30:11,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:30:11,868 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:30:11,868 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_7641a000-92d9-4ba7-9917-2fe297fa8d2c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7641a000-92d9-4ba7-9917-2fe297fa8d2c/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4afff0c8dc116ae0ea52d5228669475b8e2bd0f7c5a38e0115f3b3d6e8e4ef72 [2021-11-23 00:30:12,208 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:30:12,244 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:30:12,247 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:30:12,248 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:30:12,250 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:30:12,251 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7641a000-92d9-4ba7-9917-2fe297fa8d2c/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/square_3+soft_float_5a.c.cil.c [2021-11-23 00:30:12,337 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7641a000-92d9-4ba7-9917-2fe297fa8d2c/bin/ukojak-LBtLqBUTdQ/data/304da7a39/c24893510d6b42939550bdf32a86e0ee/FLAG6097d4a1c [2021-11-23 00:30:12,846 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:30:12,847 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7641a000-92d9-4ba7-9917-2fe297fa8d2c/sv-benchmarks/c/combinations/square_3+soft_float_5a.c.cil.c [2021-11-23 00:30:12,867 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7641a000-92d9-4ba7-9917-2fe297fa8d2c/bin/ukojak-LBtLqBUTdQ/data/304da7a39/c24893510d6b42939550bdf32a86e0ee/FLAG6097d4a1c [2021-11-23 00:30:13,181 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7641a000-92d9-4ba7-9917-2fe297fa8d2c/bin/ukojak-LBtLqBUTdQ/data/304da7a39/c24893510d6b42939550bdf32a86e0ee [2021-11-23 00:30:13,185 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:30:13,187 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:30:13,189 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:30:13,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:30:13,193 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:30:13,194 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:30:13" (1/1) ... [2021-11-23 00:30:13,195 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26ffd54a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:13, skipping insertion in model container [2021-11-23 00:30:13,195 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:30:13" (1/1) ... [2021-11-23 00:30:13,203 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:30:13,242 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:30:13,427 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_7641a000-92d9-4ba7-9917-2fe297fa8d2c/sv-benchmarks/c/combinations/square_3+soft_float_5a.c.cil.c[1999,2012] [2021-11-23 00:30:13,432 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_7641a000-92d9-4ba7-9917-2fe297fa8d2c/sv-benchmarks/c/combinations/square_3+soft_float_5a.c.cil.c[2368,2381] [2021-11-23 00:30:13,468 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:30:13,476 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:30:13,490 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_7641a000-92d9-4ba7-9917-2fe297fa8d2c/sv-benchmarks/c/combinations/square_3+soft_float_5a.c.cil.c[1999,2012] [2021-11-23 00:30:13,492 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_7641a000-92d9-4ba7-9917-2fe297fa8d2c/sv-benchmarks/c/combinations/square_3+soft_float_5a.c.cil.c[2368,2381] [2021-11-23 00:30:13,520 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:30:13,534 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:30:13,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:13 WrapperNode [2021-11-23 00:30:13,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:30:13,536 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:30:13,536 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:30:13,536 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:30:13,542 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:13" (1/1) ... [2021-11-23 00:30:13,551 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:13" (1/1) ... [2021-11-23 00:30:13,577 INFO L137 Inliner]: procedures = 27, calls = 17, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 133 [2021-11-23 00:30:13,578 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:30:13,579 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:30:13,579 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:30:13,579 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:30:13,587 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:13" (1/1) ... [2021-11-23 00:30:13,587 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:13" (1/1) ... [2021-11-23 00:30:13,590 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:13" (1/1) ... [2021-11-23 00:30:13,590 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:13" (1/1) ... [2021-11-23 00:30:13,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:13" (1/1) ... [2021-11-23 00:30:13,604 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:13" (1/1) ... [2021-11-23 00:30:13,606 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:13" (1/1) ... [2021-11-23 00:30:13,610 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:30:13,611 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:30:13,611 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:30:13,611 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:30:13,612 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:13" (1/1) ... [2021-11-23 00:30:13,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:30:13,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7641a000-92d9-4ba7-9917-2fe297fa8d2c/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:30:13,646 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7641a000-92d9-4ba7-9917-2fe297fa8d2c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:30:13,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7641a000-92d9-4ba7-9917-2fe297fa8d2c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:30:13,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:30:13,692 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2021-11-23 00:30:13,693 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2021-11-23 00:30:13,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:30:13,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:30:13,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:30:13,693 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:30:13,693 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:30:13,767 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:30:13,768 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:30:14,039 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:30:14,152 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:30:14,152 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:30:14,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:30:14 BoogieIcfgContainer [2021-11-23 00:30:14,155 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:30:14,156 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:30:14,156 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:30:14,174 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:30:14,175 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:30:14" (1/1) ... [2021-11-23 00:30:14,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:30:14,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:14,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 45 states and 65 transitions. [2021-11-23 00:30:14,262 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 65 transitions. [2021-11-23 00:30:14,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-23 00:30:14,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:14,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:14,314 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 00:30:14,319 INFO L158 Benchmark]: Toolchain (without parser) took 1130.97ms. Allocated memory was 96.5MB in the beginning and 121.6MB in the end (delta: 25.2MB). Free memory was 57.4MB in the beginning and 96.5MB in the end (delta: -39.2MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2021-11-23 00:30:14,320 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 96.5MB. Free memory is still 73.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:30:14,320 INFO L158 Benchmark]: CACSL2BoogieTranslator took 345.82ms. Allocated memory is still 96.5MB. Free memory was 57.1MB in the beginning and 64.8MB in the end (delta: -7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:30:14,321 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.28ms. Allocated memory is still 96.5MB. Free memory was 64.8MB in the beginning and 62.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:30:14,322 INFO L158 Benchmark]: Boogie Preprocessor took 31.49ms. Allocated memory is still 96.5MB. Free memory was 62.7MB in the beginning and 61.2MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:30:14,323 INFO L158 Benchmark]: RCFGBuilder took 544.45ms. Allocated memory is still 96.5MB. Free memory was 61.2MB in the beginning and 44.7MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-23 00:30:14,324 INFO L158 Benchmark]: CodeCheck took 161.00ms. Allocated memory was 96.5MB in the beginning and 121.6MB in the end (delta: 25.2MB). Free memory was 44.5MB in the beginning and 96.5MB in the end (delta: -52.1MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. [2021-11-23 00:30:14,327 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 0.32ms. Allocated memory is still 96.5MB. Free memory is still 73.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 345.82ms. Allocated memory is still 96.5MB. Free memory was 57.1MB in the beginning and 64.8MB in the end (delta: -7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.28ms. Allocated memory is still 96.5MB. Free memory was 64.8MB in the beginning and 62.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.49ms. Allocated memory is still 96.5MB. Free memory was 62.7MB in the beginning and 61.2MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 544.45ms. Allocated memory is still 96.5MB. Free memory was 61.2MB in the beginning and 44.7MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 161.00ms. Allocated memory was 96.5MB in the beginning and 121.6MB in the end (delta: 25.2MB). Free memory was 44.5MB in the beginning and 96.5MB in the end (delta: -52.1MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:30:14,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7641a000-92d9-4ba7-9917-2fe297fa8d2c/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_7641a000-92d9-4ba7-9917-2fe297fa8d2c/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7641a000-92d9-4ba7-9917-2fe297fa8d2c/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_7641a000-92d9-4ba7-9917-2fe297fa8d2c/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7641a000-92d9-4ba7-9917-2fe297fa8d2c/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_3+soft_float_5a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7641a000-92d9-4ba7-9917-2fe297fa8d2c/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_7641a000-92d9-4ba7-9917-2fe297fa8d2c/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 4afff0c8dc116ae0ea52d5228669475b8e2bd0f7c5a38e0115f3b3d6e8e4ef72 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:30:16,837 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:30:16,840 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:30:16,899 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:30:16,899 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:30:16,903 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:30:16,905 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:30:16,910 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:30:16,913 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:30:16,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:30:16,923 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:30:16,925 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:30:16,925 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:30:16,928 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:30:16,930 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:30:16,934 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:30:16,936 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:30:16,937 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:30:16,939 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:30:16,947 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:30:16,949 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:30:16,950 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:30:16,954 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:30:16,955 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:30:16,965 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:30:16,965 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:30:16,966 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:30:16,969 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:30:16,970 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:30:16,971 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:30:16,972 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:30:16,973 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:30:16,975 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:30:16,976 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:30:16,978 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:30:16,978 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:30:16,979 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:30:16,980 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:30:16,980 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:30:16,982 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:30:16,983 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:30:16,984 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7641a000-92d9-4ba7-9917-2fe297fa8d2c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 00:30:17,030 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:30:17,031 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:30:17,032 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:30:17,033 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:30:17,034 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:30:17,034 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:30:17,035 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:30:17,035 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:30:17,035 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:30:17,036 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:30:17,037 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:30:17,037 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:30:17,037 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:30:17,037 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:30:17,038 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:30:17,038 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:30:17,038 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:30:17,038 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:30:17,039 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:30:17,039 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:30:17,039 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:30:17,039 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:30:17,040 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:30:17,040 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:30:17,040 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:30:17,040 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:30:17,041 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:30:17,041 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:30:17,041 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:30:17,041 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:30:17,041 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:30:17,042 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:30:17,042 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_7641a000-92d9-4ba7-9917-2fe297fa8d2c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7641a000-92d9-4ba7-9917-2fe297fa8d2c/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4afff0c8dc116ae0ea52d5228669475b8e2bd0f7c5a38e0115f3b3d6e8e4ef72 [2021-11-23 00:30:17,485 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:30:17,506 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:30:17,509 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:30:17,510 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:30:17,511 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:30:17,512 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7641a000-92d9-4ba7-9917-2fe297fa8d2c/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/square_3+soft_float_5a.c.cil.c [2021-11-23 00:30:17,577 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7641a000-92d9-4ba7-9917-2fe297fa8d2c/bin/ukojak-LBtLqBUTdQ/data/5c5583621/28fab4ef59a74d3fa8e0f10ac150445b/FLAG2ab966a6c [2021-11-23 00:30:18,052 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:30:18,053 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7641a000-92d9-4ba7-9917-2fe297fa8d2c/sv-benchmarks/c/combinations/square_3+soft_float_5a.c.cil.c [2021-11-23 00:30:18,067 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7641a000-92d9-4ba7-9917-2fe297fa8d2c/bin/ukojak-LBtLqBUTdQ/data/5c5583621/28fab4ef59a74d3fa8e0f10ac150445b/FLAG2ab966a6c [2021-11-23 00:30:18,560 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7641a000-92d9-4ba7-9917-2fe297fa8d2c/bin/ukojak-LBtLqBUTdQ/data/5c5583621/28fab4ef59a74d3fa8e0f10ac150445b [2021-11-23 00:30:18,562 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:30:18,564 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:30:18,568 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:30:18,569 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:30:18,572 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:30:18,577 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:30:18" (1/1) ... [2021-11-23 00:30:18,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@691a608b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:18, skipping insertion in model container [2021-11-23 00:30:18,579 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:30:18" (1/1) ... [2021-11-23 00:30:18,587 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:30:18,635 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:30:18,787 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_7641a000-92d9-4ba7-9917-2fe297fa8d2c/sv-benchmarks/c/combinations/square_3+soft_float_5a.c.cil.c[1999,2012] [2021-11-23 00:30:18,792 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_7641a000-92d9-4ba7-9917-2fe297fa8d2c/sv-benchmarks/c/combinations/square_3+soft_float_5a.c.cil.c[2368,2381] [2021-11-23 00:30:18,877 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:30:18,894 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:30:18,910 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_7641a000-92d9-4ba7-9917-2fe297fa8d2c/sv-benchmarks/c/combinations/square_3+soft_float_5a.c.cil.c[1999,2012] [2021-11-23 00:30:18,912 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_7641a000-92d9-4ba7-9917-2fe297fa8d2c/sv-benchmarks/c/combinations/square_3+soft_float_5a.c.cil.c[2368,2381] [2021-11-23 00:30:18,948 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:30:18,963 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:30:18,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:18 WrapperNode [2021-11-23 00:30:18,964 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:30:18,965 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:30:18,965 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:30:18,965 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:30:18,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:18" (1/1) ... [2021-11-23 00:30:18,986 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:18" (1/1) ... [2021-11-23 00:30:19,021 INFO L137 Inliner]: procedures = 28, calls = 17, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 129 [2021-11-23 00:30:19,027 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:30:19,029 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:30:19,029 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:30:19,029 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:30:19,037 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:18" (1/1) ... [2021-11-23 00:30:19,038 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:18" (1/1) ... [2021-11-23 00:30:19,043 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:18" (1/1) ... [2021-11-23 00:30:19,043 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:18" (1/1) ... [2021-11-23 00:30:19,057 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:18" (1/1) ... [2021-11-23 00:30:19,063 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:18" (1/1) ... [2021-11-23 00:30:19,066 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:18" (1/1) ... [2021-11-23 00:30:19,070 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:30:19,071 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:30:19,071 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:30:19,072 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:30:19,072 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:18" (1/1) ... [2021-11-23 00:30:19,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:30:19,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7641a000-92d9-4ba7-9917-2fe297fa8d2c/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:30:19,119 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7641a000-92d9-4ba7-9917-2fe297fa8d2c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:30:19,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7641a000-92d9-4ba7-9917-2fe297fa8d2c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:30:19,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:30:19,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:30:19,156 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2021-11-23 00:30:19,157 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2021-11-23 00:30:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:30:19,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:30:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:30:19,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:30:19,235 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:30:19,236 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:30:29,725 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:30:29,792 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:30:29,793 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:30:29,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:30:29 BoogieIcfgContainer [2021-11-23 00:30:29,795 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:30:29,796 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:30:29,796 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:30:29,817 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:30:29,817 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:30:29" (1/1) ... [2021-11-23 00:30:29,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:30:29,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:29,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 45 states and 65 transitions. [2021-11-23 00:30:29,882 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 65 transitions. [2021-11-23 00:30:29,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-23 00:30:29,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:29,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:29,927 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 00:30:29,931 INFO L158 Benchmark]: Toolchain (without parser) took 11366.51ms. Allocated memory is still 73.4MB. Free memory was 50.5MB in the beginning and 48.8MB in the end (delta: 1.6MB). Peak memory consumption was 1.4MB. Max. memory is 16.1GB. [2021-11-23 00:30:29,932 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 54.5MB. Free memory was 34.8MB in the beginning and 34.7MB in the end (delta: 41.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:30:29,933 INFO L158 Benchmark]: CACSL2BoogieTranslator took 396.07ms. Allocated memory is still 73.4MB. Free memory was 50.3MB in the beginning and 52.4MB in the end (delta: -2.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 00:30:29,934 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.85ms. Allocated memory is still 73.4MB. Free memory was 52.4MB in the beginning and 50.4MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:30:29,935 INFO L158 Benchmark]: Boogie Preprocessor took 41.63ms. Allocated memory is still 73.4MB. Free memory was 50.4MB in the beginning and 48.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:30:29,935 INFO L158 Benchmark]: RCFGBuilder took 10723.99ms. Allocated memory is still 73.4MB. Free memory was 48.6MB in the beginning and 32.4MB in the end (delta: 16.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 00:30:29,936 INFO L158 Benchmark]: CodeCheck took 133.99ms. Allocated memory is still 73.4MB. Free memory was 32.4MB in the beginning and 48.8MB in the end (delta: -16.5MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:30:29,940 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 0.27ms. Allocated memory is still 54.5MB. Free memory was 34.8MB in the beginning and 34.7MB in the end (delta: 41.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 396.07ms. Allocated memory is still 73.4MB. Free memory was 50.3MB in the beginning and 52.4MB in the end (delta: -2.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.85ms. Allocated memory is still 73.4MB. Free memory was 52.4MB in the beginning and 50.4MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.63ms. Allocated memory is still 73.4MB. Free memory was 50.4MB in the beginning and 48.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 10723.99ms. Allocated memory is still 73.4MB. Free memory was 48.6MB in the beginning and 32.4MB in the end (delta: 16.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 133.99ms. Allocated memory is still 73.4MB. Free memory was 32.4MB in the beginning and 48.8MB in the end (delta: -16.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:30:30,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7641a000-92d9-4ba7-9917-2fe297fa8d2c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared