./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH --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 931f20aaadf1f22a94d365ccbff31bc47a294b716a2b466ce4fd13d5ed4f85ab --- 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-e04fb08 [2022-11-16 08:26:33,381 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:26:33,383 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:26:33,404 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:26:33,404 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:26:33,405 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:26:33,407 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:26:33,408 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:26:33,410 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:26:33,411 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:26:33,412 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:26:33,413 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:26:33,414 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:26:33,415 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:26:33,416 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:26:33,417 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:26:33,418 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:26:33,419 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:26:33,421 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:26:33,423 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:26:33,424 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:26:33,426 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:26:33,427 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:26:33,428 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:26:33,431 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:26:33,432 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:26:33,432 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:26:33,433 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:26:33,434 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:26:33,435 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:26:33,435 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:26:33,436 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:26:33,437 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:26:33,438 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:26:33,439 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:26:33,439 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:26:33,440 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:26:33,440 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:26:33,441 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:26:33,441 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:26:33,442 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:26:33,443 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-16 08:26:33,473 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:26:33,477 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:26:33,479 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:26:33,479 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:26:33,480 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:26:33,480 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:26:33,480 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:26:33,480 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 08:26:33,481 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:26:33,481 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 08:26:33,482 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:26:33,482 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:26:33,482 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:26:33,483 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:26:33,483 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 08:26:33,483 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:26:33,483 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:26:33,483 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:26:33,484 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:26:33,484 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:26:33,484 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:26:33,484 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:26:33,485 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:26:33,485 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:26:33,485 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:26:33,485 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:26:33,487 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:26:33,487 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:26:33,487 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_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 931f20aaadf1f22a94d365ccbff31bc47a294b716a2b466ce4fd13d5ed4f85ab [2022-11-16 08:26:33,766 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:26:33,793 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:26:33,797 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:26:33,798 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:26:33,800 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:26:33,801 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c [2022-11-16 08:26:33,887 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH/data/d52ae60f4/cd811cc16f5d48839e9272722578098b/FLAGcfea39c45 [2022-11-16 08:26:34,300 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:26:34,300 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c [2022-11-16 08:26:34,307 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH/data/d52ae60f4/cd811cc16f5d48839e9272722578098b/FLAGcfea39c45 [2022-11-16 08:26:34,683 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH/data/d52ae60f4/cd811cc16f5d48839e9272722578098b [2022-11-16 08:26:34,685 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:26:34,687 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:26:34,691 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:26:34,691 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:26:34,695 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:26:34,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:26:34" (1/1) ... [2022-11-16 08:26:34,697 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e3d6b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:34, skipping insertion in model container [2022-11-16 08:26:34,697 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:26:34" (1/1) ... [2022-11-16 08:26:34,706 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:26:34,725 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:26:34,895 WARN L229 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_aae3648e-8cb9-402c-8ea1-a05063b89882/sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c[716,729] [2022-11-16 08:26:34,926 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:26:34,977 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:26:34,991 WARN L229 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_aae3648e-8cb9-402c-8ea1-a05063b89882/sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c[716,729] [2022-11-16 08:26:35,005 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:26:35,064 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:26:35,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:35 WrapperNode [2022-11-16 08:26:35,065 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:26:35,066 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:26:35,066 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:26:35,068 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:26:35,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:35" (1/1) ... [2022-11-16 08:26:35,100 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:35" (1/1) ... [2022-11-16 08:26:35,152 INFO L138 Inliner]: procedures = 21, calls = 381, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 421 [2022-11-16 08:26:35,155 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:26:35,155 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:26:35,156 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:26:35,156 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:26:35,165 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:35" (1/1) ... [2022-11-16 08:26:35,165 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:35" (1/1) ... [2022-11-16 08:26:35,182 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:35" (1/1) ... [2022-11-16 08:26:35,184 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:35" (1/1) ... [2022-11-16 08:26:35,219 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:35" (1/1) ... [2022-11-16 08:26:35,222 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:35" (1/1) ... [2022-11-16 08:26:35,224 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:35" (1/1) ... [2022-11-16 08:26:35,226 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:35" (1/1) ... [2022-11-16 08:26:35,234 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:26:35,236 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:26:35,237 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:26:35,237 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:26:35,238 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:35" (1/1) ... [2022-11-16 08:26:35,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:26:35,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:26:35,272 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:26:35,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:26:35,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:26:35,318 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2022-11-16 08:26:35,319 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2022-11-16 08:26:35,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:26:35,320 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2022-11-16 08:26:35,320 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2022-11-16 08:26:35,320 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2022-11-16 08:26:35,321 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2022-11-16 08:26:35,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-11-16 08:26:35,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:26:35,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:26:35,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2022-11-16 08:26:35,395 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:26:35,397 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:26:35,995 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:26:36,182 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:26:36,182 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-16 08:26:36,188 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:26:36 BoogieIcfgContainer [2022-11-16 08:26:36,188 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:26:36,189 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:26:36,189 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:26:36,199 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:26:36,199 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:26:36" (1/1) ... [2022-11-16 08:26:36,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:26:36,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:36,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 36 transitions. [2022-11-16 08:26:36,278 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2022-11-16 08:26:36,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-16 08:26:36,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:36,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:36,312 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) [2022-11-16 08:26:36,316 INFO L158 Benchmark]: Toolchain (without parser) took 1628.28ms. Allocated memory is still 134.2MB. Free memory was 96.9MB in the beginning and 96.5MB in the end (delta: 420.8kB). Peak memory consumption was 262.2kB. Max. memory is 16.1GB. [2022-11-16 08:26:36,317 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 134.2MB. Free memory is still 114.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:26:36,317 INFO L158 Benchmark]: CACSL2BoogieTranslator took 374.40ms. Allocated memory is still 134.2MB. Free memory was 96.7MB in the beginning and 100.9MB in the end (delta: -4.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 08:26:36,318 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.98ms. Allocated memory is still 134.2MB. Free memory was 100.5MB in the beginning and 95.9MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 08:26:36,319 INFO L158 Benchmark]: Boogie Preprocessor took 79.83ms. Allocated memory is still 134.2MB. Free memory was 95.9MB in the beginning and 92.6MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 08:26:36,320 INFO L158 Benchmark]: RCFGBuilder took 952.03ms. Allocated memory is still 134.2MB. Free memory was 92.6MB in the beginning and 102.9MB in the end (delta: -10.3MB). Peak memory consumption was 44.9MB. Max. memory is 16.1GB. [2022-11-16 08:26:36,320 INFO L158 Benchmark]: CodeCheck took 125.49ms. Allocated memory is still 134.2MB. Free memory was 102.9MB in the beginning and 96.5MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:26:36,324 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 0.27ms. Allocated memory is still 134.2MB. Free memory is still 114.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 374.40ms. Allocated memory is still 134.2MB. Free memory was 96.7MB in the beginning and 100.9MB in the end (delta: -4.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.98ms. Allocated memory is still 134.2MB. Free memory was 100.5MB in the beginning and 95.9MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.83ms. Allocated memory is still 134.2MB. Free memory was 95.9MB in the beginning and 92.6MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 952.03ms. Allocated memory is still 134.2MB. Free memory was 92.6MB in the beginning and 102.9MB in the end (delta: -10.3MB). Peak memory consumption was 44.9MB. Max. memory is 16.1GB. * CodeCheck took 125.49ms. Allocated memory is still 134.2MB. Free memory was 102.9MB in the beginning and 96.5MB 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. [2022-11-16 08:26:36,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH/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_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH --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 931f20aaadf1f22a94d365ccbff31bc47a294b716a2b466ce4fd13d5ed4f85ab --- 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-e04fb08 [2022-11-16 08:26:38,697 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:26:38,699 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:26:38,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:26:38,728 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:26:38,729 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:26:38,730 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:26:38,739 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:26:38,741 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:26:38,747 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:26:38,751 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:26:38,753 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:26:38,753 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:26:38,756 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:26:38,759 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:26:38,761 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:26:38,762 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:26:38,764 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:26:38,769 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:26:38,770 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:26:38,772 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:26:38,776 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:26:38,778 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:26:38,780 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:26:38,789 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:26:38,789 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:26:38,790 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:26:38,791 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:26:38,791 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:26:38,792 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:26:38,792 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:26:38,793 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:26:38,794 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:26:38,794 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:26:38,795 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:26:38,796 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:26:38,796 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:26:38,797 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:26:38,797 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:26:38,798 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:26:38,803 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:26:38,809 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-11-16 08:26:38,851 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:26:38,851 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:26:38,853 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:26:38,854 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:26:38,855 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:26:38,856 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:26:38,856 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:26:38,856 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 08:26:38,856 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 08:26:38,857 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:26:38,858 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:26:38,858 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:26:38,858 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:26:38,859 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:26:38,859 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:26:38,859 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:26:38,860 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 08:26:38,860 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:26:38,860 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:26:38,860 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:26:38,861 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:26:38,861 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:26:38,861 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:26:38,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:26:38,862 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:26:38,862 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:26:38,862 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:26:38,863 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:26:38,863 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:26:38,863 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:26:38,863 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:26:38,864 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:26:38,864 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_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 931f20aaadf1f22a94d365ccbff31bc47a294b716a2b466ce4fd13d5ed4f85ab [2022-11-16 08:26:39,254 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:26:39,290 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:26:39,293 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:26:39,294 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:26:39,295 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:26:39,299 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c [2022-11-16 08:26:39,371 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH/data/b5639fa40/55c6ee1c7c4246c48fd83ffaf2dd3bc7/FLAG5d8c5947e [2022-11-16 08:26:39,922 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:26:39,922 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c [2022-11-16 08:26:39,929 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH/data/b5639fa40/55c6ee1c7c4246c48fd83ffaf2dd3bc7/FLAG5d8c5947e [2022-11-16 08:26:40,290 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH/data/b5639fa40/55c6ee1c7c4246c48fd83ffaf2dd3bc7 [2022-11-16 08:26:40,292 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:26:40,293 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:26:40,295 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:26:40,295 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:26:40,298 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:26:40,299 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:26:40" (1/1) ... [2022-11-16 08:26:40,300 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63854a1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:40, skipping insertion in model container [2022-11-16 08:26:40,301 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:26:40" (1/1) ... [2022-11-16 08:26:40,308 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:26:40,325 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:26:40,506 WARN L229 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_aae3648e-8cb9-402c-8ea1-a05063b89882/sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c[716,729] [2022-11-16 08:26:40,604 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:26:40,693 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:26:40,706 WARN L229 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_aae3648e-8cb9-402c-8ea1-a05063b89882/sv-benchmarks/c/float-benchs/sin_interpolated_index-2.c[716,729] [2022-11-16 08:26:40,721 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:26:40,819 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:26:40,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:40 WrapperNode [2022-11-16 08:26:40,820 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:26:40,821 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:26:40,821 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:26:40,822 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:26:40,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:40" (1/1) ... [2022-11-16 08:26:40,859 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:40" (1/1) ... [2022-11-16 08:26:40,940 INFO L138 Inliner]: procedures = 22, calls = 381, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 422 [2022-11-16 08:26:40,941 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:26:40,941 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:26:40,942 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:26:40,942 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:26:40,951 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:40" (1/1) ... [2022-11-16 08:26:40,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:40" (1/1) ... [2022-11-16 08:26:40,999 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:40" (1/1) ... [2022-11-16 08:26:41,000 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:40" (1/1) ... [2022-11-16 08:26:41,038 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:40" (1/1) ... [2022-11-16 08:26:41,050 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:40" (1/1) ... [2022-11-16 08:26:41,055 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:40" (1/1) ... [2022-11-16 08:26:41,063 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:40" (1/1) ... [2022-11-16 08:26:41,070 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:26:41,075 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:26:41,076 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:26:41,077 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:26:41,078 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:26:40" (1/1) ... [2022-11-16 08:26:41,083 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:26:41,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:26:41,112 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:26:41,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:26:41,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:26:41,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2022-11-16 08:26:41,159 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2022-11-16 08:26:41,160 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2022-11-16 08:26:41,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 08:26:41,160 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2022-11-16 08:26:41,160 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2022-11-16 08:26:41,160 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2022-11-16 08:26:41,161 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2022-11-16 08:26:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2022-11-16 08:26:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:26:41,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:26:41,246 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:26:41,248 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:26:47,509 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:26:50,784 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:26:50,784 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-16 08:26:50,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:26:50 BoogieIcfgContainer [2022-11-16 08:26:50,787 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:26:50,788 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:26:50,789 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:26:50,799 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:26:50,799 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:26:50" (1/1) ... [2022-11-16 08:26:50,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:26:50,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:50,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 36 transitions. [2022-11-16 08:26:50,864 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2022-11-16 08:26:50,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-16 08:26:50,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:50,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:50,915 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) [2022-11-16 08:26:50,920 INFO L158 Benchmark]: Toolchain (without parser) took 10625.36ms. Allocated memory was 62.9MB in the beginning and 687.9MB in the end (delta: 625.0MB). Free memory was 42.5MB in the beginning and 482.9MB in the end (delta: -440.4MB). Peak memory consumption was 183.7MB. Max. memory is 16.1GB. [2022-11-16 08:26:50,921 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 62.9MB. Free memory was 44.3MB in the beginning and 44.3MB in the end (delta: 44.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:26:50,921 INFO L158 Benchmark]: CACSL2BoogieTranslator took 525.69ms. Allocated memory is still 62.9MB. Free memory was 42.2MB in the beginning and 35.3MB in the end (delta: 6.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 08:26:50,922 INFO L158 Benchmark]: Boogie Procedure Inliner took 119.75ms. Allocated memory is still 62.9MB. Free memory was 35.2MB in the beginning and 30.0MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:26:50,923 INFO L158 Benchmark]: Boogie Preprocessor took 132.66ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 30.0MB in the beginning and 54.1MB in the end (delta: -24.0MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB. [2022-11-16 08:26:50,923 INFO L158 Benchmark]: RCFGBuilder took 9712.88ms. Allocated memory was 75.5MB in the beginning and 687.9MB in the end (delta: 612.4MB). Free memory was 54.1MB in the beginning and 489.2MB in the end (delta: -435.2MB). Peak memory consumption was 211.1MB. Max. memory is 16.1GB. [2022-11-16 08:26:50,924 INFO L158 Benchmark]: CodeCheck took 129.90ms. Allocated memory is still 687.9MB. Free memory was 489.2MB in the beginning and 482.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:26:50,927 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 0.33ms. Allocated memory is still 62.9MB. Free memory was 44.3MB in the beginning and 44.3MB in the end (delta: 44.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 525.69ms. Allocated memory is still 62.9MB. Free memory was 42.2MB in the beginning and 35.3MB in the end (delta: 6.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 119.75ms. Allocated memory is still 62.9MB. Free memory was 35.2MB in the beginning and 30.0MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 132.66ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 30.0MB in the beginning and 54.1MB in the end (delta: -24.0MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB. * RCFGBuilder took 9712.88ms. Allocated memory was 75.5MB in the beginning and 687.9MB in the end (delta: 612.4MB). Free memory was 54.1MB in the beginning and 489.2MB in the end (delta: -435.2MB). Peak memory consumption was 211.1MB. Max. memory is 16.1GB. * CodeCheck took 129.90ms. Allocated memory is still 687.9MB. Free memory was 489.2MB in the beginning and 482.9MB 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. [2022-11-16 08:26:50,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae3648e-8cb9-402c-8ea1-a05063b89882/bin/ukojak-CydTVMUXoH/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