./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 266a58712a9e3b3c15bc4c8023b36b45db38173e85b035c92eb7b44ae9d55916 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 04:21:37,705 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 04:21:37,709 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 04:21:37,761 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 04:21:37,762 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 04:21:37,766 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 04:21:37,768 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 04:21:37,772 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 04:21:37,775 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 04:21:37,780 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 04:21:37,782 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 04:21:37,784 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 04:21:37,784 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 04:21:37,787 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 04:21:37,789 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 04:21:37,796 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 04:21:37,798 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 04:21:37,800 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 04:21:37,802 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 04:21:37,810 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 04:21:37,812 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 04:21:37,814 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 04:21:37,817 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 04:21:37,819 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 04:21:37,828 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 04:21:37,828 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 04:21:37,829 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 04:21:37,831 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 04:21:37,832 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 04:21:37,833 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 04:21:37,834 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 04:21:37,835 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 04:21:37,837 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 04:21:37,838 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 04:21:37,840 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 04:21:37,840 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 04:21:37,841 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 04:21:37,842 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 04:21:37,842 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 04:21:37,843 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 04:21:37,844 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 04:21:37,845 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-21 04:21:37,886 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 04:21:37,886 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 04:21:37,888 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 04:21:37,888 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 04:21:37,889 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 04:21:37,889 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 04:21:37,890 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 04:21:37,890 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 04:21:37,890 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 04:21:37,890 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 04:21:37,892 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 04:21:37,892 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 04:21:37,892 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 04:21:37,892 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 04:21:37,893 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 04:21:37,893 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 04:21:37,893 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 04:21:37,893 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 04:21:37,893 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 04:21:37,894 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 04:21:37,894 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 04:21:37,894 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:21:37,895 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 04:21:37,895 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 04:21:37,895 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 04:21:37,895 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 04:21:37,895 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 04:21:37,896 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 04:21:37,896 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_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 266a58712a9e3b3c15bc4c8023b36b45db38173e85b035c92eb7b44ae9d55916 [2021-11-21 04:21:38,196 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 04:21:38,217 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 04:21:38,219 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 04:21:38,221 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 04:21:38,221 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 04:21:38,223 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c [2021-11-21 04:21:38,308 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN/data/09394b0a1/96736e1626ce422995a0724e5bc6e517/FLAGc552e3e7c [2021-11-21 04:21:38,835 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 04:21:38,836 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c [2021-11-21 04:21:38,845 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN/data/09394b0a1/96736e1626ce422995a0724e5bc6e517/FLAGc552e3e7c [2021-11-21 04:21:39,180 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN/data/09394b0a1/96736e1626ce422995a0724e5bc6e517 [2021-11-21 04:21:39,183 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 04:21:39,186 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 04:21:39,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 04:21:39,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 04:21:39,193 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 04:21:39,194 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:21:39" (1/1) ... [2021-11-21 04:21:39,195 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ad611d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:39, skipping insertion in model container [2021-11-21 04:21:39,196 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:21:39" (1/1) ... [2021-11-21 04:21:39,203 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 04:21:39,260 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:21:39,428 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_9f67d185-5223-4a56-b903-6bfffc09f82a/sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c[1999,2012] [2021-11-21 04:21:39,433 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_9f67d185-5223-4a56-b903-6bfffc09f82a/sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c[2393,2406] [2021-11-21 04:21:39,490 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:21:39,499 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 04:21:39,520 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_9f67d185-5223-4a56-b903-6bfffc09f82a/sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c[1999,2012] [2021-11-21 04:21:39,522 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_9f67d185-5223-4a56-b903-6bfffc09f82a/sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c[2393,2406] [2021-11-21 04:21:39,578 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:21:39,594 INFO L208 MainTranslator]: Completed translation [2021-11-21 04:21:39,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:39 WrapperNode [2021-11-21 04:21:39,595 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 04:21:39,596 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 04:21:39,596 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 04:21:39,597 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 04:21:39,604 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:39" (1/1) ... [2021-11-21 04:21:39,631 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:39" (1/1) ... [2021-11-21 04:21:39,663 INFO L137 Inliner]: procedures = 27, calls = 20, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 169 [2021-11-21 04:21:39,663 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 04:21:39,664 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 04:21:39,664 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 04:21:39,664 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 04:21:39,673 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:39" (1/1) ... [2021-11-21 04:21:39,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:39" (1/1) ... [2021-11-21 04:21:39,676 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:39" (1/1) ... [2021-11-21 04:21:39,676 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:39" (1/1) ... [2021-11-21 04:21:39,683 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:39" (1/1) ... [2021-11-21 04:21:39,688 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:39" (1/1) ... [2021-11-21 04:21:39,691 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:39" (1/1) ... [2021-11-21 04:21:39,706 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 04:21:39,722 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 04:21:39,722 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 04:21:39,722 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 04:21:39,724 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:39" (1/1) ... [2021-11-21 04:21:39,731 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:21:39,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 04:21:39,752 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 04:21:39,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 04:21:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 04:21:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2021-11-21 04:21:39,786 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2021-11-21 04:21:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 04:21:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 04:21:39,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 04:21:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 04:21:39,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 04:21:39,869 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 04:21:39,871 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 04:21:40,221 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 04:21:40,404 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 04:21:40,405 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-21 04:21:40,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:21:40 BoogieIcfgContainer [2021-11-21 04:21:40,408 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 04:21:40,409 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 04:21:40,409 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 04:21:40,426 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 04:21:40,427 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:21:40" (1/1) ... [2021-11-21 04:21:40,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 04:21:40,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:21:40,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 51 states and 75 transitions. [2021-11-21 04:21:40,528 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 75 transitions. [2021-11-21 04:21:40,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-21 04:21:40,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:21:40,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:21:40,573 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) [2021-11-21 04:21:40,578 INFO L158 Benchmark]: Toolchain (without parser) took 1390.35ms. Allocated memory was 104.9MB in the beginning and 132.1MB in the end (delta: 27.3MB). Free memory was 74.2MB in the beginning and 101.8MB in the end (delta: -27.6MB). Peak memory consumption was 478.0kB. Max. memory is 16.1GB. [2021-11-21 04:21:40,578 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 104.9MB. Free memory is still 58.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 04:21:40,579 INFO L158 Benchmark]: CACSL2BoogieTranslator took 405.60ms. Allocated memory is still 104.9MB. Free memory was 74.0MB in the beginning and 74.3MB in the end (delta: -300.4kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 04:21:40,580 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.94ms. Allocated memory is still 104.9MB. Free memory was 74.3MB in the beginning and 72.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 04:21:40,581 INFO L158 Benchmark]: Boogie Preprocessor took 42.75ms. Allocated memory is still 104.9MB. Free memory was 72.2MB in the beginning and 70.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 04:21:40,582 INFO L158 Benchmark]: RCFGBuilder took 685.98ms. Allocated memory was 104.9MB in the beginning and 132.1MB in the end (delta: 27.3MB). Free memory was 70.7MB in the beginning and 106.5MB in the end (delta: -35.8MB). Peak memory consumption was 28.2MB. Max. memory is 16.1GB. [2021-11-21 04:21:40,582 INFO L158 Benchmark]: CodeCheck took 167.38ms. Allocated memory is still 132.1MB. Free memory was 106.4MB in the beginning and 101.8MB in the end (delta: 4.6MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. [2021-11-21 04:21:40,586 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 58.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 405.60ms. Allocated memory is still 104.9MB. Free memory was 74.0MB in the beginning and 74.3MB in the end (delta: -300.4kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.94ms. Allocated memory is still 104.9MB. Free memory was 74.3MB in the beginning and 72.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.75ms. Allocated memory is still 104.9MB. Free memory was 72.2MB in the beginning and 70.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 685.98ms. Allocated memory was 104.9MB in the beginning and 132.1MB in the end (delta: 27.3MB). Free memory was 70.7MB in the beginning and 106.5MB in the end (delta: -35.8MB). Peak memory consumption was 28.2MB. Max. memory is 16.1GB. * CodeCheck took 167.38ms. Allocated memory is still 132.1MB. Free memory was 106.4MB in the beginning and 101.8MB in the end (delta: 4.6MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 04:21:40,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN/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_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 266a58712a9e3b3c15bc4c8023b36b45db38173e85b035c92eb7b44ae9d55916 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 04:21:43,124 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 04:21:43,127 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 04:21:43,180 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 04:21:43,181 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 04:21:43,186 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 04:21:43,188 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 04:21:43,197 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 04:21:43,200 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 04:21:43,208 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 04:21:43,212 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 04:21:43,214 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 04:21:43,215 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 04:21:43,218 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 04:21:43,220 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 04:21:43,226 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 04:21:43,227 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 04:21:43,229 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 04:21:43,233 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 04:21:43,237 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 04:21:43,241 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 04:21:43,243 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 04:21:43,247 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 04:21:43,249 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 04:21:43,256 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 04:21:43,258 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 04:21:43,259 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 04:21:43,261 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 04:21:43,262 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 04:21:43,263 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 04:21:43,263 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 04:21:43,264 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 04:21:43,266 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 04:21:43,267 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 04:21:43,269 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 04:21:43,269 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 04:21:43,270 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 04:21:43,270 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 04:21:43,271 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 04:21:43,273 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 04:21:43,274 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 04:21:43,279 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-21 04:21:43,334 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 04:21:43,335 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 04:21:43,336 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 04:21:43,337 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 04:21:43,338 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 04:21:43,339 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 04:21:43,339 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 04:21:43,339 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 04:21:43,339 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 04:21:43,340 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 04:21:43,341 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 04:21:43,341 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 04:21:43,342 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 04:21:43,342 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 04:21:43,342 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 04:21:43,342 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 04:21:43,343 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 04:21:43,343 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 04:21:43,343 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 04:21:43,343 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 04:21:43,344 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 04:21:43,344 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 04:21:43,344 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 04:21:43,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:21:43,345 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 04:21:43,345 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 04:21:43,345 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 04:21:43,345 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 04:21:43,346 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 04:21:43,346 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 04:21:43,346 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 04:21:43,346 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 04:21:43,347 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_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 266a58712a9e3b3c15bc4c8023b36b45db38173e85b035c92eb7b44ae9d55916 [2021-11-21 04:21:43,689 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 04:21:43,710 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 04:21:43,713 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 04:21:43,714 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 04:21:43,715 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 04:21:43,716 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c [2021-11-21 04:21:43,792 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN/data/f5384b69d/9c67f7d0e5c74696b586b72c308cb026/FLAG18d2e15b3 [2021-11-21 04:21:44,396 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 04:21:44,396 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c [2021-11-21 04:21:44,406 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN/data/f5384b69d/9c67f7d0e5c74696b586b72c308cb026/FLAG18d2e15b3 [2021-11-21 04:21:44,736 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN/data/f5384b69d/9c67f7d0e5c74696b586b72c308cb026 [2021-11-21 04:21:44,740 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 04:21:44,742 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 04:21:44,743 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 04:21:44,744 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 04:21:44,747 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 04:21:44,748 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:21:44" (1/1) ... [2021-11-21 04:21:44,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@763603a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:44, skipping insertion in model container [2021-11-21 04:21:44,750 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:21:44" (1/1) ... [2021-11-21 04:21:44,757 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 04:21:44,812 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:21:45,019 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_9f67d185-5223-4a56-b903-6bfffc09f82a/sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c[1999,2012] [2021-11-21 04:21:45,027 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_9f67d185-5223-4a56-b903-6bfffc09f82a/sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c[2393,2406] [2021-11-21 04:21:45,139 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:21:45,156 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 04:21:45,189 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_9f67d185-5223-4a56-b903-6bfffc09f82a/sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c[1999,2012] [2021-11-21 04:21:45,193 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_9f67d185-5223-4a56-b903-6bfffc09f82a/sv-benchmarks/c/combinations/square_3+soft_float_1-2a.c.cil.c[2393,2406] [2021-11-21 04:21:45,241 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:21:45,256 INFO L208 MainTranslator]: Completed translation [2021-11-21 04:21:45,257 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:45 WrapperNode [2021-11-21 04:21:45,257 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 04:21:45,258 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 04:21:45,259 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 04:21:45,259 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 04:21:45,266 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:45" (1/1) ... [2021-11-21 04:21:45,279 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:45" (1/1) ... [2021-11-21 04:21:45,305 INFO L137 Inliner]: procedures = 28, calls = 20, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 165 [2021-11-21 04:21:45,305 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 04:21:45,306 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 04:21:45,307 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 04:21:45,307 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 04:21:45,315 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:45" (1/1) ... [2021-11-21 04:21:45,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:45" (1/1) ... [2021-11-21 04:21:45,321 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:45" (1/1) ... [2021-11-21 04:21:45,321 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:45" (1/1) ... [2021-11-21 04:21:45,330 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:45" (1/1) ... [2021-11-21 04:21:45,351 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:45" (1/1) ... [2021-11-21 04:21:45,354 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:45" (1/1) ... [2021-11-21 04:21:45,358 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 04:21:45,359 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 04:21:45,359 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 04:21:45,359 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 04:21:45,360 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:21:45" (1/1) ... [2021-11-21 04:21:45,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:21:45,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 04:21:45,402 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 04:21:45,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 04:21:45,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 04:21:45,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 04:21:45,452 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2021-11-21 04:21:45,452 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2021-11-21 04:21:45,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 04:21:45,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 04:21:45,453 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 04:21:45,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 04:21:45,576 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 04:21:45,579 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 04:21:52,023 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 04:21:52,109 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 04:21:52,111 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-21 04:21:52,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:21:52 BoogieIcfgContainer [2021-11-21 04:21:52,116 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 04:21:52,117 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 04:21:52,118 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 04:21:52,126 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 04:21:52,126 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:21:52" (1/1) ... [2021-11-21 04:21:52,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 04:21:52,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:21:52,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 51 states and 75 transitions. [2021-11-21 04:21:52,195 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 75 transitions. [2021-11-21 04:21:52,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-21 04:21:52,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:21:52,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:21:52,241 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) [2021-11-21 04:21:52,246 INFO L158 Benchmark]: Toolchain (without parser) took 7503.32ms. Allocated memory was 52.4MB in the beginning and 62.9MB in the end (delta: 10.5MB). Free memory was 28.4MB in the beginning and 36.0MB in the end (delta: -7.6MB). Peak memory consumption was 3.7MB. Max. memory is 16.1GB. [2021-11-21 04:21:52,247 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 52.4MB. Free memory was 33.7MB in the beginning and 33.6MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 04:21:52,248 INFO L158 Benchmark]: CACSL2BoogieTranslator took 514.09ms. Allocated memory was 52.4MB in the beginning and 62.9MB in the end (delta: 10.5MB). Free memory was 28.2MB in the beginning and 41.2MB in the end (delta: -13.0MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2021-11-21 04:21:52,249 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.33ms. Allocated memory is still 62.9MB. Free memory was 41.2MB in the beginning and 39.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 04:21:52,250 INFO L158 Benchmark]: Boogie Preprocessor took 51.84ms. Allocated memory is still 62.9MB. Free memory was 39.2MB in the beginning and 37.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 04:21:52,250 INFO L158 Benchmark]: RCFGBuilder took 6757.73ms. Allocated memory is still 62.9MB. Free memory was 37.2MB in the beginning and 42.1MB in the end (delta: -4.9MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2021-11-21 04:21:52,251 INFO L158 Benchmark]: CodeCheck took 127.10ms. Allocated memory is still 62.9MB. Free memory was 42.1MB in the beginning and 36.0MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 04:21:52,255 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 0.26ms. Allocated memory is still 52.4MB. Free memory was 33.7MB in the beginning and 33.6MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 514.09ms. Allocated memory was 52.4MB in the beginning and 62.9MB in the end (delta: 10.5MB). Free memory was 28.2MB in the beginning and 41.2MB in the end (delta: -13.0MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.33ms. Allocated memory is still 62.9MB. Free memory was 41.2MB in the beginning and 39.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.84ms. Allocated memory is still 62.9MB. Free memory was 39.2MB in the beginning and 37.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 6757.73ms. Allocated memory is still 62.9MB. Free memory was 37.2MB in the beginning and 42.1MB in the end (delta: -4.9MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * CodeCheck took 127.10ms. Allocated memory is still 62.9MB. Free memory was 42.1MB in the beginning and 36.0MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 04:21:52,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f67d185-5223-4a56-b903-6bfffc09f82a/bin/ukojak-vF6T2TMglN/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