./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/square_7+soft_float_5a.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_7+soft_float_5a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4 --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 aff0e850a0570cb9360bb6d36c5ca43ce702912f0a3611fc5fda11d0dcbb5bf1 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:41:58,026 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:41:58,027 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:41:58,041 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:41:58,041 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:41:58,042 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:41:58,043 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:41:58,044 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:41:58,045 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:41:58,046 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:41:58,046 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:41:58,047 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:41:58,047 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:41:58,048 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:41:58,049 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:41:58,050 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:41:58,050 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:41:58,051 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:41:58,052 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:41:58,053 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:41:58,054 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:41:58,055 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:41:58,056 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:41:58,057 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:41:58,059 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:41:58,059 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:41:58,060 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:41:58,060 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:41:58,061 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:41:58,061 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:41:58,061 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:41:58,062 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:41:58,063 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:41:58,063 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:41:58,064 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:41:58,064 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:41:58,065 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:41:58,065 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:41:58,065 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:41:58,065 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:41:58,066 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:41:58,067 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 02:41:58,082 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:41:58,082 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:41:58,083 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:41:58,083 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:41:58,083 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:41:58,083 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:41:58,084 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:41:58,084 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:41:58,084 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:41:58,084 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:41:58,084 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:41:58,084 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:41:58,084 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:41:58,084 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:41:58,085 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:41:58,085 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:41:58,085 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:41:58,085 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:41:58,085 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:41:58,085 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:41:58,085 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:41:58,085 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:41:58,086 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:41:58,086 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:41:58,086 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:41:58,086 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:41:58,086 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:41:58,086 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:41:58,086 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_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aff0e850a0570cb9360bb6d36c5ca43ce702912f0a3611fc5fda11d0dcbb5bf1 [2022-12-15 02:41:58,288 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:41:58,305 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:41:58,308 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:41:58,309 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:41:58,309 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:41:58,311 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/square_7+soft_float_5a.c.cil.c [2022-12-15 02:42:00,880 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:42:01,054 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:42:01,055 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/sv-benchmarks/c/combinations/square_7+soft_float_5a.c.cil.c [2022-12-15 02:42:01,062 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4/data/ed997dbd8/cf75035558434c2a8d137df6e34f8dbc/FLAG47b1c8f0f [2022-12-15 02:42:01,481 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4/data/ed997dbd8/cf75035558434c2a8d137df6e34f8dbc [2022-12-15 02:42:01,487 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:42:01,489 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:42:01,491 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:42:01,491 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:42:01,495 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:42:01,495 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:42:01" (1/1) ... [2022-12-15 02:42:01,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5eb68460 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:01, skipping insertion in model container [2022-12-15 02:42:01,496 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:42:01" (1/1) ... [2022-12-15 02:42:01,502 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:42:01,524 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:42:01,649 WARN L237 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_29e6a836-9715-4ca7-abd3-93e6cb2448c3/sv-benchmarks/c/combinations/square_7+soft_float_5a.c.cil.c[1995,2008] [2022-12-15 02:42:01,654 WARN L237 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_29e6a836-9715-4ca7-abd3-93e6cb2448c3/sv-benchmarks/c/combinations/square_7+soft_float_5a.c.cil.c[2364,2377] [2022-12-15 02:42:01,691 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:42:01,700 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:42:01,714 WARN L237 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_29e6a836-9715-4ca7-abd3-93e6cb2448c3/sv-benchmarks/c/combinations/square_7+soft_float_5a.c.cil.c[1995,2008] [2022-12-15 02:42:01,715 WARN L237 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_29e6a836-9715-4ca7-abd3-93e6cb2448c3/sv-benchmarks/c/combinations/square_7+soft_float_5a.c.cil.c[2364,2377] [2022-12-15 02:42:01,743 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:42:01,754 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:42:01,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:01 WrapperNode [2022-12-15 02:42:01,755 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:42:01,756 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:42:01,756 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:42:01,756 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:42:01,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:01" (1/1) ... [2022-12-15 02:42:01,770 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:01" (1/1) ... [2022-12-15 02:42:01,795 INFO L138 Inliner]: procedures = 27, calls = 17, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 187 [2022-12-15 02:42:01,795 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:42:01,796 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:42:01,796 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:42:01,796 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:42:01,803 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:01" (1/1) ... [2022-12-15 02:42:01,804 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:01" (1/1) ... [2022-12-15 02:42:01,806 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:01" (1/1) ... [2022-12-15 02:42:01,806 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:01" (1/1) ... [2022-12-15 02:42:01,812 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:01" (1/1) ... [2022-12-15 02:42:01,817 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:01" (1/1) ... [2022-12-15 02:42:01,819 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:01" (1/1) ... [2022-12-15 02:42:01,820 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:01" (1/1) ... [2022-12-15 02:42:01,824 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:42:01,824 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:42:01,825 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:42:01,825 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:42:01,826 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:01" (1/1) ... [2022-12-15 02:42:01,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:42:01,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:42:01,855 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:42:01,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:42:01,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:42:01,887 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2022-12-15 02:42:01,887 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2022-12-15 02:42:01,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:42:01,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:42:01,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:42:01,887 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 02:42:01,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 02:42:01,952 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:42:01,953 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:42:02,240 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:42:02,410 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:42:02,411 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 02:42:02,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:42:02 BoogieIcfgContainer [2022-12-15 02:42:02,413 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:42:02,413 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:42:02,413 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:42:02,420 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:42:02,420 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:42:02" (1/1) ... [2022-12-15 02:42:02,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:42:02,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:02,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 45 states and 65 transitions. [2022-12-15 02:42:02,465 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 65 transitions. [2022-12-15 02:42:02,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 02:42:02,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:02,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:02,496 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:385) 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:156) 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) [2022-12-15 02:42:02,499 INFO L158 Benchmark]: Toolchain (without parser) took 1009.29ms. Allocated memory is still 146.8MB. Free memory was 113.7MB in the beginning and 99.5MB in the end (delta: 14.2MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2022-12-15 02:42:02,499 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 146.8MB. Free memory is still 122.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:42:02,500 INFO L158 Benchmark]: CACSL2BoogieTranslator took 264.38ms. Allocated memory is still 146.8MB. Free memory was 113.3MB in the beginning and 99.3MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 02:42:02,500 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.64ms. Allocated memory is still 146.8MB. Free memory was 99.3MB in the beginning and 97.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:42:02,500 INFO L158 Benchmark]: Boogie Preprocessor took 27.95ms. Allocated memory is still 146.8MB. Free memory was 97.2MB in the beginning and 95.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:42:02,501 INFO L158 Benchmark]: RCFGBuilder took 588.11ms. Allocated memory is still 146.8MB. Free memory was 95.1MB in the beginning and 105.9MB in the end (delta: -10.8MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. [2022-12-15 02:42:02,501 INFO L158 Benchmark]: CodeCheck took 84.67ms. Allocated memory is still 146.8MB. Free memory was 105.9MB in the beginning and 99.5MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:42:02,503 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 146.8MB. Free memory is still 122.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 264.38ms. Allocated memory is still 146.8MB. Free memory was 113.3MB in the beginning and 99.3MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.64ms. Allocated memory is still 146.8MB. Free memory was 99.3MB in the beginning and 97.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.95ms. Allocated memory is still 146.8MB. Free memory was 97.2MB in the beginning and 95.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 588.11ms. Allocated memory is still 146.8MB. Free memory was 95.1MB in the beginning and 105.9MB in the end (delta: -10.8MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. * CodeCheck took 84.67ms. Allocated memory is still 146.8MB. Free memory was 105.9MB in the beginning and 99.5MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:42:02,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_7+soft_float_5a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4 --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 aff0e850a0570cb9360bb6d36c5ca43ce702912f0a3611fc5fda11d0dcbb5bf1 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:42:04,284 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:42:04,286 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:42:04,305 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:42:04,306 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:42:04,307 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:42:04,308 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:42:04,310 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:42:04,311 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:42:04,312 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:42:04,313 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:42:04,314 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:42:04,314 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:42:04,315 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:42:04,316 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:42:04,317 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:42:04,318 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:42:04,319 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:42:04,321 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:42:04,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:42:04,323 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:42:04,325 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:42:04,326 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:42:04,327 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:42:04,330 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:42:04,330 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:42:04,330 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:42:04,331 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:42:04,332 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:42:04,333 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:42:04,333 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:42:04,334 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:42:04,334 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:42:04,335 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:42:04,336 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:42:04,336 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:42:04,337 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:42:04,337 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:42:04,337 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:42:04,338 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:42:04,338 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:42:04,339 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 02:42:04,360 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:42:04,360 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:42:04,361 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:42:04,361 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:42:04,362 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:42:04,362 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:42:04,362 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:42:04,362 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:42:04,362 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:42:04,363 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:42:04,363 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:42:04,363 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:42:04,363 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:42:04,363 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:42:04,363 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:42:04,364 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:42:04,364 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:42:04,364 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:42:04,364 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:42:04,364 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:42:04,364 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:42:04,364 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:42:04,365 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:42:04,365 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:42:04,365 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:42:04,365 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:42:04,365 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:42:04,366 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:42:04,366 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:42:04,366 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:42:04,366 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:42:04,366 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:42:04,366 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_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aff0e850a0570cb9360bb6d36c5ca43ce702912f0a3611fc5fda11d0dcbb5bf1 [2022-12-15 02:42:04,583 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:42:04,601 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:42:04,604 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:42:04,605 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:42:04,605 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:42:04,607 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/square_7+soft_float_5a.c.cil.c [2022-12-15 02:42:07,177 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:42:07,356 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:42:07,357 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/sv-benchmarks/c/combinations/square_7+soft_float_5a.c.cil.c [2022-12-15 02:42:07,363 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4/data/614306067/fe76a76d2fec47d7a8fb2c7a6bd2b310/FLAGc618b8a77 [2022-12-15 02:42:07,373 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4/data/614306067/fe76a76d2fec47d7a8fb2c7a6bd2b310 [2022-12-15 02:42:07,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:42:07,376 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:42:07,376 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:42:07,376 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:42:07,379 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:42:07,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:42:07" (1/1) ... [2022-12-15 02:42:07,380 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6998b616 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:07, skipping insertion in model container [2022-12-15 02:42:07,380 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:42:07" (1/1) ... [2022-12-15 02:42:07,385 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:42:07,403 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:42:07,515 WARN L237 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_29e6a836-9715-4ca7-abd3-93e6cb2448c3/sv-benchmarks/c/combinations/square_7+soft_float_5a.c.cil.c[1995,2008] [2022-12-15 02:42:07,520 WARN L237 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_29e6a836-9715-4ca7-abd3-93e6cb2448c3/sv-benchmarks/c/combinations/square_7+soft_float_5a.c.cil.c[2364,2377] [2022-12-15 02:42:07,543 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:42:07,553 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:42:07,564 WARN L237 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_29e6a836-9715-4ca7-abd3-93e6cb2448c3/sv-benchmarks/c/combinations/square_7+soft_float_5a.c.cil.c[1995,2008] [2022-12-15 02:42:07,565 WARN L237 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_29e6a836-9715-4ca7-abd3-93e6cb2448c3/sv-benchmarks/c/combinations/square_7+soft_float_5a.c.cil.c[2364,2377] [2022-12-15 02:42:07,580 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:42:07,590 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:42:07,590 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:07 WrapperNode [2022-12-15 02:42:07,591 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:42:07,591 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:42:07,591 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:42:07,592 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:42:07,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:07" (1/1) ... [2022-12-15 02:42:07,605 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:07" (1/1) ... [2022-12-15 02:42:07,621 INFO L138 Inliner]: procedures = 28, calls = 17, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 129 [2022-12-15 02:42:07,621 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:42:07,621 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:42:07,622 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:42:07,622 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:42:07,629 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:07" (1/1) ... [2022-12-15 02:42:07,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:07" (1/1) ... [2022-12-15 02:42:07,631 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:07" (1/1) ... [2022-12-15 02:42:07,631 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:07" (1/1) ... [2022-12-15 02:42:07,637 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:07" (1/1) ... [2022-12-15 02:42:07,640 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:07" (1/1) ... [2022-12-15 02:42:07,641 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:07" (1/1) ... [2022-12-15 02:42:07,642 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:07" (1/1) ... [2022-12-15 02:42:07,645 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:42:07,645 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:42:07,645 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:42:07,645 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:42:07,646 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:42:07" (1/1) ... [2022-12-15 02:42:07,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:42:07,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:42:07,670 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:42:07,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:42:07,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:42:07,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:42:07,702 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2022-12-15 02:42:07,702 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2022-12-15 02:42:07,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:42:07,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:42:07,703 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 02:42:07,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 02:42:07,775 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:42:07,777 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:42:15,063 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:42:15,103 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:42:15,103 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 02:42:15,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:42:15 BoogieIcfgContainer [2022-12-15 02:42:15,105 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:42:15,106 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:42:15,106 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:42:15,113 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:42:15,113 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:42:15" (1/1) ... [2022-12-15 02:42:15,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:42:15,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:15,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 45 states and 65 transitions. [2022-12-15 02:42:15,159 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 65 transitions. [2022-12-15 02:42:15,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 02:42:15,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:15,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:15,191 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:385) 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:156) 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) [2022-12-15 02:42:15,194 INFO L158 Benchmark]: Toolchain (without parser) took 7817.90ms. Allocated memory is still 109.1MB. Free memory was 87.2MB in the beginning and 67.8MB in the end (delta: 19.3MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. [2022-12-15 02:42:15,194 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 54.5MB. Free memory is still 32.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:42:15,195 INFO L158 Benchmark]: CACSL2BoogieTranslator took 214.53ms. Allocated memory is still 109.1MB. Free memory was 86.8MB in the beginning and 72.6MB in the end (delta: 14.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 02:42:15,195 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.66ms. Allocated memory is still 109.1MB. Free memory was 72.6MB in the beginning and 70.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:42:15,195 INFO L158 Benchmark]: Boogie Preprocessor took 23.23ms. Allocated memory is still 109.1MB. Free memory was 70.5MB in the beginning and 68.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:42:15,196 INFO L158 Benchmark]: RCFGBuilder took 7460.22ms. Allocated memory is still 109.1MB. Free memory was 68.8MB in the beginning and 74.1MB in the end (delta: -5.3MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. [2022-12-15 02:42:15,196 INFO L158 Benchmark]: CodeCheck took 87.13ms. Allocated memory is still 109.1MB. Free memory was 74.1MB in the beginning and 67.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:42:15,198 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 54.5MB. Free memory is still 32.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 214.53ms. Allocated memory is still 109.1MB. Free memory was 86.8MB in the beginning and 72.6MB in the end (delta: 14.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.66ms. Allocated memory is still 109.1MB. Free memory was 72.6MB in the beginning and 70.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.23ms. Allocated memory is still 109.1MB. Free memory was 70.5MB in the beginning and 68.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 7460.22ms. Allocated memory is still 109.1MB. Free memory was 68.8MB in the beginning and 74.1MB in the end (delta: -5.3MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. * CodeCheck took 87.13ms. Allocated memory is still 109.1MB. Free memory was 74.1MB in the beginning and 67.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:42:15,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e6a836-9715-4ca7-abd3-93e6cb2448c3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared