./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-56.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-56.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 753afb567c08cef379fef7e8937ab435e41705668e5ff9ff532da1d6d571ba63 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-28 23:56:49,139 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-28 23:56:49,208 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-28 23:56:49,214 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-28 23:56:49,214 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-28 23:56:49,241 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-28 23:56:49,242 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-28 23:56:49,242 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-28 23:56:49,243 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-28 23:56:49,243 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-28 23:56:49,244 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-28 23:56:49,245 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-28 23:56:49,245 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-28 23:56:49,246 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-28 23:56:49,246 INFO L153 SettingsManager]: * Use SBE=true [2023-11-28 23:56:49,247 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-28 23:56:49,248 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-28 23:56:49,248 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-28 23:56:49,249 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-28 23:56:49,249 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-28 23:56:49,250 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-28 23:56:49,251 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-28 23:56:49,251 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-28 23:56:49,252 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-28 23:56:49,252 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-28 23:56:49,253 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-28 23:56:49,253 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-28 23:56:49,254 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-28 23:56:49,254 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-28 23:56:49,255 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-28 23:56:49,255 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-28 23:56:49,256 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 23:56:49,256 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-28 23:56:49,256 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-28 23:56:49,256 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-28 23:56:49,257 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-28 23:56:49,257 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-28 23:56:49,257 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-28 23:56:49,257 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-28 23:56:49,257 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-28 23:56:49,258 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-28 23:56:49,258 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-28 23:56:49,258 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 753afb567c08cef379fef7e8937ab435e41705668e5ff9ff532da1d6d571ba63 [2023-11-28 23:56:49,505 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-28 23:56:49,527 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-28 23:56:49,530 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-28 23:56:49,531 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-28 23:56:49,531 INFO L274 PluginConnector]: CDTParser initialized [2023-11-28 23:56:49,533 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-56.i [2023-11-28 23:56:52,544 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-28 23:56:52,796 INFO L384 CDTParser]: Found 1 translation units. [2023-11-28 23:56:52,797 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-56.i [2023-11-28 23:56:52,809 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/data/1e43d6402/e205c2af4e0241808ead0a5a292b9757/FLAGd531c6cd3 [2023-11-28 23:56:52,826 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/data/1e43d6402/e205c2af4e0241808ead0a5a292b9757 [2023-11-28 23:56:52,829 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-28 23:56:52,831 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-28 23:56:52,833 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-28 23:56:52,833 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-28 23:56:52,839 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-28 23:56:52,840 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:56:52" (1/1) ... [2023-11-28 23:56:52,841 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e419f85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:56:52, skipping insertion in model container [2023-11-28 23:56:52,842 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:56:52" (1/1) ... [2023-11-28 23:56:52,893 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-28 23:56:53,063 WARN L240 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_0b746722-6eb2-4266-898f-7c452e998604/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-56.i[916,929] [2023-11-28 23:56:53,159 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 23:56:53,174 INFO L202 MainTranslator]: Completed pre-run [2023-11-28 23:56:53,190 WARN L240 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_0b746722-6eb2-4266-898f-7c452e998604/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-56.i[916,929] [2023-11-28 23:56:53,240 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 23:56:53,261 INFO L206 MainTranslator]: Completed translation [2023-11-28 23:56:53,262 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:56:53 WrapperNode [2023-11-28 23:56:53,262 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-28 23:56:53,263 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-28 23:56:53,263 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-28 23:56:53,264 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-28 23:56:53,273 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:56:53" (1/1) ... [2023-11-28 23:56:53,289 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:56:53" (1/1) ... [2023-11-28 23:56:53,332 INFO L138 Inliner]: procedures = 26, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 266 [2023-11-28 23:56:53,333 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-28 23:56:53,333 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-28 23:56:53,334 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-28 23:56:53,334 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-28 23:56:53,347 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:56:53" (1/1) ... [2023-11-28 23:56:53,348 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:56:53" (1/1) ... [2023-11-28 23:56:53,353 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:56:53" (1/1) ... [2023-11-28 23:56:53,376 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-11-28 23:56:53,376 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:56:53" (1/1) ... [2023-11-28 23:56:53,377 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:56:53" (1/1) ... [2023-11-28 23:56:53,394 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:56:53" (1/1) ... [2023-11-28 23:56:53,399 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:56:53" (1/1) ... [2023-11-28 23:56:53,403 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:56:53" (1/1) ... [2023-11-28 23:56:53,406 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:56:53" (1/1) ... [2023-11-28 23:56:53,412 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-28 23:56:53,413 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-28 23:56:53,413 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-28 23:56:53,413 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-28 23:56:53,414 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:56:53" (1/1) ... [2023-11-28 23:56:53,421 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 23:56:53,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 23:56:53,447 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-28 23:56:53,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-28 23:56:53,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-28 23:56:53,489 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-28 23:56:53,490 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-28 23:56:53,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-28 23:56:53,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-28 23:56:53,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-28 23:56:53,599 INFO L241 CfgBuilder]: Building ICFG [2023-11-28 23:56:53,601 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-28 23:56:54,063 INFO L282 CfgBuilder]: Performing block encoding [2023-11-28 23:56:54,105 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-28 23:56:54,105 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-28 23:56:54,106 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:56:54 BoogieIcfgContainer [2023-11-28 23:56:54,106 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-28 23:56:54,109 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-28 23:56:54,109 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-28 23:56:54,113 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-28 23:56:54,113 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 11:56:52" (1/3) ... [2023-11-28 23:56:54,114 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73addcdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:56:54, skipping insertion in model container [2023-11-28 23:56:54,114 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:56:53" (2/3) ... [2023-11-28 23:56:54,115 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73addcdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:56:54, skipping insertion in model container [2023-11-28 23:56:54,115 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:56:54" (3/3) ... [2023-11-28 23:56:54,116 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-56.i [2023-11-28 23:56:54,135 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-28 23:56:54,135 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-28 23:56:54,183 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-28 23:56:54,189 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3d07d8d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-28 23:56:54,189 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-28 23:56:54,195 INFO L276 IsEmpty]: Start isEmpty. Operand has 107 states, 68 states have (on average 1.4852941176470589) internal successors, (101), 69 states have internal predecessors, (101), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2023-11-28 23:56:54,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-11-28 23:56:54,214 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:56:54,214 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:56:54,215 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:56:54,220 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:56:54,220 INFO L85 PathProgramCache]: Analyzing trace with hash -974539745, now seen corresponding path program 1 times [2023-11-28 23:56:54,228 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:56:54,229 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2438808] [2023-11-28 23:56:54,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:56:54,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:56:54,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:56:54,475 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:56:54,476 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2438808] [2023-11-28 23:56:54,476 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-28 23:56:54,477 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1363751263] [2023-11-28 23:56:54,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:56:54,477 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:56:54,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 23:56:54,479 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 23:56:54,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-28 23:56:54,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:56:54,716 INFO L262 TraceCheckSpWp]: Trace formula consists of 525 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-28 23:56:54,730 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:56:54,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2023-11-28 23:56:54,789 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 23:56:54,790 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1363751263] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:56:54,790 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:56:54,791 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-28 23:56:54,793 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [723985077] [2023-11-28 23:56:54,794 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:56:54,800 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-28 23:56:54,800 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:56:54,832 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-28 23:56:54,832 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-28 23:56:54,835 INFO L87 Difference]: Start difference. First operand has 107 states, 68 states have (on average 1.4852941176470589) internal successors, (101), 69 states have internal predecessors, (101), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Second operand has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) [2023-11-28 23:56:54,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:56:54,889 INFO L93 Difference]: Finished difference Result 211 states and 380 transitions. [2023-11-28 23:56:54,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-28 23:56:54,892 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) Word has length 228 [2023-11-28 23:56:54,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:56:54,901 INFO L225 Difference]: With dead ends: 211 [2023-11-28 23:56:54,901 INFO L226 Difference]: Without dead ends: 105 [2023-11-28 23:56:54,906 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 227 GetRequests, 227 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-28 23:56:54,909 INFO L413 NwaCegarLoop]: 165 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 165 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-28 23:56:54,910 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 165 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-28 23:56:54,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2023-11-28 23:56:54,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 105. [2023-11-28 23:56:54,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105 states, 67 states have (on average 1.4328358208955223) internal successors, (96), 67 states have internal predecessors, (96), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2023-11-28 23:56:54,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 168 transitions. [2023-11-28 23:56:54,967 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 168 transitions. Word has length 228 [2023-11-28 23:56:54,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:56:54,968 INFO L495 AbstractCegarLoop]: Abstraction has 105 states and 168 transitions. [2023-11-28 23:56:54,968 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) [2023-11-28 23:56:54,968 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 168 transitions. [2023-11-28 23:56:54,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-11-28 23:56:54,975 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:56:54,975 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:56:54,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-28 23:56:55,176 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:56:55,176 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:56:55,177 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:56:55,177 INFO L85 PathProgramCache]: Analyzing trace with hash -1437462897, now seen corresponding path program 1 times [2023-11-28 23:56:55,177 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:56:55,178 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [618324389] [2023-11-28 23:56:55,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:56:55,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:56:55,304 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 23:56:55,305 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1357650335] [2023-11-28 23:56:55,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:56:55,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:56:55,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 23:56:55,307 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 23:56:55,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-28 23:56:55,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:56:55,512 INFO L262 TraceCheckSpWp]: Trace formula consists of 525 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-28 23:56:55,519 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:56:55,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2023-11-28 23:56:55,612 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 23:56:55,613 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:56:55,613 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [618324389] [2023-11-28 23:56:55,613 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 23:56:55,614 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1357650335] [2023-11-28 23:56:55,614 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1357650335] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:56:55,614 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:56:55,615 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-28 23:56:55,615 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1452554058] [2023-11-28 23:56:55,615 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:56:55,617 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-28 23:56:55,617 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:56:55,618 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-28 23:56:55,618 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-28 23:56:55,619 INFO L87 Difference]: Start difference. First operand 105 states and 168 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-28 23:56:55,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:56:55,700 INFO L93 Difference]: Finished difference Result 261 states and 414 transitions. [2023-11-28 23:56:55,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-28 23:56:55,700 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 228 [2023-11-28 23:56:55,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:56:55,705 INFO L225 Difference]: With dead ends: 261 [2023-11-28 23:56:55,706 INFO L226 Difference]: Without dead ends: 157 [2023-11-28 23:56:55,708 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 227 GetRequests, 226 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-28 23:56:55,709 INFO L413 NwaCegarLoop]: 186 mSDtfsCounter, 72 mSDsluCounter, 148 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 72 SdHoareTripleChecker+Valid, 334 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-28 23:56:55,710 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [72 Valid, 334 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-28 23:56:55,711 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 157 states. [2023-11-28 23:56:55,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 157 to 154. [2023-11-28 23:56:55,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 154 states, 107 states have (on average 1.4579439252336448) internal successors, (156), 108 states have internal predecessors, (156), 44 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 43 states have call predecessors, (44), 44 states have call successors, (44) [2023-11-28 23:56:55,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 154 states and 244 transitions. [2023-11-28 23:56:55,740 INFO L78 Accepts]: Start accepts. Automaton has 154 states and 244 transitions. Word has length 228 [2023-11-28 23:56:55,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:56:55,741 INFO L495 AbstractCegarLoop]: Abstraction has 154 states and 244 transitions. [2023-11-28 23:56:55,742 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-28 23:56:55,742 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 244 transitions. [2023-11-28 23:56:55,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-11-28 23:56:55,748 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:56:55,748 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:56:55,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-28 23:56:55,952 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:56:55,953 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:56:55,953 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:56:55,953 INFO L85 PathProgramCache]: Analyzing trace with hash -765892327, now seen corresponding path program 1 times [2023-11-28 23:56:55,954 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:56:55,954 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1997640517] [2023-11-28 23:56:55,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:56:55,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:56:56,021 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 23:56:56,021 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [325315239] [2023-11-28 23:56:56,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:56:56,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:56:56,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 23:56:56,023 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 23:56:56,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-28 23:56:56,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:56:56,245 INFO L262 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-28 23:56:56,253 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:56:56,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2023-11-28 23:56:56,681 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 23:56:56,681 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:56:56,681 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1997640517] [2023-11-28 23:56:56,681 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 23:56:56,682 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [325315239] [2023-11-28 23:56:56,682 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [325315239] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:56:56,682 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:56:56,682 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-28 23:56:56,682 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1815699472] [2023-11-28 23:56:56,683 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:56:56,683 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-28 23:56:56,684 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:56:56,685 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-28 23:56:56,685 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-28 23:56:56,685 INFO L87 Difference]: Start difference. First operand 154 states and 244 transitions. Second operand has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-28 23:56:57,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:56:57,075 INFO L93 Difference]: Finished difference Result 766 states and 1216 transitions. [2023-11-28 23:56:57,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-28 23:56:57,076 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 229 [2023-11-28 23:56:57,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:56:57,085 INFO L225 Difference]: With dead ends: 766 [2023-11-28 23:56:57,086 INFO L226 Difference]: Without dead ends: 613 [2023-11-28 23:56:57,087 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 230 GetRequests, 225 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2023-11-28 23:56:57,089 INFO L413 NwaCegarLoop]: 286 mSDtfsCounter, 362 mSDsluCounter, 540 mSDsCounter, 0 mSdLazyCounter, 126 mSolverCounterSat, 73 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 362 SdHoareTripleChecker+Valid, 826 SdHoareTripleChecker+Invalid, 199 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 73 IncrementalHoareTripleChecker+Valid, 126 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-28 23:56:57,089 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [362 Valid, 826 Invalid, 199 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [73 Valid, 126 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-28 23:56:57,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 613 states. [2023-11-28 23:56:57,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 613 to 607. [2023-11-28 23:56:57,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 607 states, 422 states have (on average 1.4549763033175356) internal successors, (614), 426 states have internal predecessors, (614), 176 states have call successors, (176), 8 states have call predecessors, (176), 8 states have return successors, (176), 172 states have call predecessors, (176), 176 states have call successors, (176) [2023-11-28 23:56:57,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 607 states and 966 transitions. [2023-11-28 23:56:57,197 INFO L78 Accepts]: Start accepts. Automaton has 607 states and 966 transitions. Word has length 229 [2023-11-28 23:56:57,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:56:57,198 INFO L495 AbstractCegarLoop]: Abstraction has 607 states and 966 transitions. [2023-11-28 23:56:57,199 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-28 23:56:57,199 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 966 transitions. [2023-11-28 23:56:57,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-11-28 23:56:57,204 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:56:57,205 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:56:57,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-11-28 23:56:57,405 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:56:57,406 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:56:57,406 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:56:57,406 INFO L85 PathProgramCache]: Analyzing trace with hash -343190501, now seen corresponding path program 1 times [2023-11-28 23:56:57,406 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:56:57,407 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [53959365] [2023-11-28 23:56:57,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:56:57,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:56:57,460 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 23:56:57,461 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [784347604] [2023-11-28 23:56:57,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:56:57,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:56:57,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 23:56:57,463 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 23:56:57,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-28 23:56:57,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:56:57,696 INFO L262 TraceCheckSpWp]: Trace formula consists of 526 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-28 23:56:57,704 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:56:59,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 1761 proven. 141 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2023-11-28 23:56:59,192 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 23:57:00,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2023-11-28 23:57:00,178 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:57:00,178 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [53959365] [2023-11-28 23:57:00,178 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 23:57:00,178 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [784347604] [2023-11-28 23:57:00,178 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [784347604] provided 1 perfect and 1 imperfect interpolant sequences [2023-11-28 23:57:00,178 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-28 23:57:00,179 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [16] total 23 [2023-11-28 23:57:00,179 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1923601356] [2023-11-28 23:57:00,179 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:57:00,180 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-28 23:57:00,180 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:57:00,181 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-28 23:57:00,181 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=100, Invalid=406, Unknown=0, NotChecked=0, Total=506 [2023-11-28 23:57:00,182 INFO L87 Difference]: Start difference. First operand 607 states and 966 transitions. Second operand has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 9 states have internal predecessors, (52), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-28 23:57:01,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:57:01,685 INFO L93 Difference]: Finished difference Result 2423 states and 3782 transitions. [2023-11-28 23:57:01,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-28 23:57:01,686 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 9 states have internal predecessors, (52), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 229 [2023-11-28 23:57:01,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:57:01,704 INFO L225 Difference]: With dead ends: 2423 [2023-11-28 23:57:01,704 INFO L226 Difference]: Without dead ends: 1817 [2023-11-28 23:57:01,708 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 463 GetRequests, 437 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 184 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=153, Invalid=603, Unknown=0, NotChecked=0, Total=756 [2023-11-28 23:57:01,709 INFO L413 NwaCegarLoop]: 146 mSDtfsCounter, 729 mSDsluCounter, 684 mSDsCounter, 0 mSdLazyCounter, 233 mSolverCounterSat, 431 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 729 SdHoareTripleChecker+Valid, 830 SdHoareTripleChecker+Invalid, 664 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 431 IncrementalHoareTripleChecker+Valid, 233 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-11-28 23:57:01,709 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [729 Valid, 830 Invalid, 664 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [431 Valid, 233 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-11-28 23:57:01,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1817 states. [2023-11-28 23:57:01,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1817 to 1151. [2023-11-28 23:57:01,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1151 states, 878 states have (on average 1.4851936218678816) internal successors, (1304), 890 states have internal predecessors, (1304), 256 states have call successors, (256), 16 states have call predecessors, (256), 16 states have return successors, (256), 244 states have call predecessors, (256), 256 states have call successors, (256) [2023-11-28 23:57:01,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 1151 states and 1816 transitions. [2023-11-28 23:57:01,887 INFO L78 Accepts]: Start accepts. Automaton has 1151 states and 1816 transitions. Word has length 229 [2023-11-28 23:57:01,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:57:01,888 INFO L495 AbstractCegarLoop]: Abstraction has 1151 states and 1816 transitions. [2023-11-28 23:57:01,888 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 9 states have internal predecessors, (52), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-28 23:57:01,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1816 transitions. [2023-11-28 23:57:01,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-11-28 23:57:01,892 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:57:01,892 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:57:01,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-11-28 23:57:02,093 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:57:02,093 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:57:02,093 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:57:02,094 INFO L85 PathProgramCache]: Analyzing trace with hash 357874077, now seen corresponding path program 1 times [2023-11-28 23:57:02,094 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:57:02,094 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [845145264] [2023-11-28 23:57:02,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:57:02,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:57:02,136 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 23:57:02,137 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [172963746] [2023-11-28 23:57:02,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:57:02,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:57:02,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 23:57:02,139 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 23:57:02,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-28 23:57:02,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:57:02,356 INFO L262 TraceCheckSpWp]: Trace formula consists of 526 conjuncts, 10 conjunts are in the unsatisfiable core [2023-11-28 23:57:02,363 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:57:02,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 1295 proven. 51 refuted. 0 times theorem prover too weak. 1174 trivial. 0 not checked. [2023-11-28 23:57:02,797 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 23:57:03,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 54 proven. 51 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2023-11-28 23:57:03,122 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:57:03,122 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [845145264] [2023-11-28 23:57:03,122 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 23:57:03,122 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [172963746] [2023-11-28 23:57:03,123 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [172963746] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-28 23:57:03,123 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 23:57:03,123 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2023-11-28 23:57:03,123 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1059397086] [2023-11-28 23:57:03,123 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 23:57:03,124 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-11-28 23:57:03,125 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:57:03,126 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-11-28 23:57:03,126 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2023-11-28 23:57:03,126 INFO L87 Difference]: Start difference. First operand 1151 states and 1816 transitions. Second operand has 14 states, 14 states have (on average 6.571428571428571) internal successors, (92), 14 states have internal predecessors, (92), 3 states have call successors, (53), 2 states have call predecessors, (53), 4 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) [2023-11-28 23:57:06,320 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.89s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2023-11-28 23:57:13,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:57:13,829 INFO L93 Difference]: Finished difference Result 3036 states and 4655 transitions. [2023-11-28 23:57:13,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2023-11-28 23:57:13,830 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 6.571428571428571) internal successors, (92), 14 states have internal predecessors, (92), 3 states have call successors, (53), 2 states have call predecessors, (53), 4 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) Word has length 229 [2023-11-28 23:57:13,831 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:57:13,845 INFO L225 Difference]: With dead ends: 3036 [2023-11-28 23:57:13,845 INFO L226 Difference]: Without dead ends: 1886 [2023-11-28 23:57:13,849 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 494 GetRequests, 447 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 593 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=547, Invalid=1805, Unknown=0, NotChecked=0, Total=2352 [2023-11-28 23:57:13,850 INFO L413 NwaCegarLoop]: 178 mSDtfsCounter, 775 mSDsluCounter, 715 mSDsCounter, 0 mSdLazyCounter, 962 mSolverCounterSat, 353 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 797 SdHoareTripleChecker+Valid, 893 SdHoareTripleChecker+Invalid, 1315 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 353 IncrementalHoareTripleChecker+Valid, 962 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.4s IncrementalHoareTripleChecker+Time [2023-11-28 23:57:13,850 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [797 Valid, 893 Invalid, 1315 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [353 Valid, 962 Invalid, 0 Unknown, 0 Unchecked, 8.4s Time] [2023-11-28 23:57:13,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1886 states. [2023-11-28 23:57:14,036 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1886 to 1299. [2023-11-28 23:57:14,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1299 states, 905 states have (on average 1.4154696132596685) internal successors, (1281), 918 states have internal predecessors, (1281), 364 states have call successors, (364), 29 states have call predecessors, (364), 29 states have return successors, (364), 351 states have call predecessors, (364), 364 states have call successors, (364) [2023-11-28 23:57:14,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 1299 states and 2009 transitions. [2023-11-28 23:57:14,046 INFO L78 Accepts]: Start accepts. Automaton has 1299 states and 2009 transitions. Word has length 229 [2023-11-28 23:57:14,047 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:57:14,047 INFO L495 AbstractCegarLoop]: Abstraction has 1299 states and 2009 transitions. [2023-11-28 23:57:14,048 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 6.571428571428571) internal successors, (92), 14 states have internal predecessors, (92), 3 states have call successors, (53), 2 states have call predecessors, (53), 4 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) [2023-11-28 23:57:14,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2009 transitions. [2023-11-28 23:57:14,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-11-28 23:57:14,051 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:57:14,052 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:57:14,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-11-28 23:57:14,252 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:57:14,253 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:57:14,253 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:57:14,253 INFO L85 PathProgramCache]: Analyzing trace with hash -477204007, now seen corresponding path program 1 times [2023-11-28 23:57:14,253 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:57:14,253 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [112655982] [2023-11-28 23:57:14,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:57:14,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:57:14,293 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 23:57:14,294 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [795504316] [2023-11-28 23:57:14,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:57:14,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:57:14,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 23:57:14,295 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 23:57:14,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-28 23:57:14,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 23:57:14,512 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-28 23:57:14,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 23:57:14,794 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-28 23:57:14,794 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-28 23:57:14,795 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-28 23:57:14,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2023-11-28 23:57:14,997 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:57:15,001 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2023-11-28 23:57:15,004 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-28 23:57:15,117 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet4 could not be translated [2023-11-28 23:57:15,118 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short27 could not be translated [2023-11-28 23:57:15,151 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 11:57:15 BoogieIcfgContainer [2023-11-28 23:57:15,151 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-28 23:57:15,152 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-28 23:57:15,152 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-28 23:57:15,152 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-28 23:57:15,152 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:56:54" (3/4) ... [2023-11-28 23:57:15,154 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-28 23:57:15,155 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-28 23:57:15,156 INFO L158 Benchmark]: Toolchain (without parser) took 22324.69ms. Allocated memory was 144.7MB in the beginning and 220.2MB in the end (delta: 75.5MB). Free memory was 111.5MB in the beginning and 147.5MB in the end (delta: -36.0MB). Peak memory consumption was 42.0MB. Max. memory is 16.1GB. [2023-11-28 23:57:15,156 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 144.7MB. Free memory is still 119.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-28 23:57:15,156 INFO L158 Benchmark]: CACSL2BoogieTranslator took 429.57ms. Allocated memory is still 144.7MB. Free memory was 111.1MB in the beginning and 94.7MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-28 23:57:15,156 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.62ms. Allocated memory is still 144.7MB. Free memory was 94.7MB in the beginning and 89.9MB in the end (delta: 4.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-28 23:57:15,157 INFO L158 Benchmark]: Boogie Preprocessor took 78.60ms. Allocated memory is still 144.7MB. Free memory was 89.9MB in the beginning and 83.6MB in the end (delta: 6.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-28 23:57:15,157 INFO L158 Benchmark]: RCFGBuilder took 692.90ms. Allocated memory was 144.7MB in the beginning and 182.5MB in the end (delta: 37.7MB). Free memory was 83.6MB in the beginning and 143.7MB in the end (delta: -60.1MB). Peak memory consumption was 37.5MB. Max. memory is 16.1GB. [2023-11-28 23:57:15,157 INFO L158 Benchmark]: TraceAbstraction took 21041.78ms. Allocated memory was 182.5MB in the beginning and 220.2MB in the end (delta: 37.7MB). Free memory was 142.8MB in the beginning and 148.6MB in the end (delta: -5.8MB). Peak memory consumption was 126.1MB. Max. memory is 16.1GB. [2023-11-28 23:57:15,158 INFO L158 Benchmark]: Witness Printer took 3.62ms. Allocated memory is still 220.2MB. Free memory was 148.6MB in the beginning and 147.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-28 23:57:15,160 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 144.7MB. Free memory is still 119.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 429.57ms. Allocated memory is still 144.7MB. Free memory was 111.1MB in the beginning and 94.7MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.62ms. Allocated memory is still 144.7MB. Free memory was 94.7MB in the beginning and 89.9MB in the end (delta: 4.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 78.60ms. Allocated memory is still 144.7MB. Free memory was 89.9MB in the beginning and 83.6MB in the end (delta: 6.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 692.90ms. Allocated memory was 144.7MB in the beginning and 182.5MB in the end (delta: 37.7MB). Free memory was 83.6MB in the beginning and 143.7MB in the end (delta: -60.1MB). Peak memory consumption was 37.5MB. Max. memory is 16.1GB. * TraceAbstraction took 21041.78ms. Allocated memory was 182.5MB in the beginning and 220.2MB in the end (delta: 37.7MB). Free memory was 142.8MB in the beginning and 148.6MB in the end (delta: -5.8MB). Peak memory consumption was 126.1MB. Max. memory is 16.1GB. * Witness Printer took 3.62ms. Allocated memory is still 220.2MB. Free memory was 148.6MB in the beginning and 147.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet4 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short27 could not be translated - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 215, overapproximation of someBinaryDOUBLEComparisonOperation at line 215, overapproximation of someBinaryArithmeticFLOAToperation at line 69. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] float var_1_1 = 256.8; [L23] float var_1_4 = 3.5; [L24] float var_1_5 = 99999.8; [L25] float var_1_6 = 0.2; [L26] float var_1_7 = 31.7; [L27] unsigned char var_1_8 = 1; [L28] unsigned char var_1_9 = 1; [L29] unsigned char var_1_10 = 1; [L30] unsigned char var_1_11 = 64; [L31] unsigned char var_1_12 = 10; [L32] unsigned char var_1_15 = 8; [L33] unsigned char var_1_16 = 0; [L34] float var_1_17 = 7.5; [L35] float var_1_18 = 127.2; [L36] signed long int var_1_19 = -100; [L37] float var_1_20 = 9.84; [L38] float var_1_21 = 99999999999999.5; [L39] float var_1_22 = 63.1; [L40] unsigned long int var_1_23 = 4; [L41] unsigned long int var_1_24 = 32; [L42] unsigned long int var_1_25 = 3750114559; [L43] double var_1_26 = 32.4; [L44] signed char var_1_27 = 8; [L45] unsigned short int var_1_28 = 62996; [L46] signed char var_1_29 = 2; [L47] signed char var_1_30 = 32; [L48] signed char var_1_31 = 1; [L49] signed char var_1_32 = 2; [L50] signed long int var_1_33 = 4; [L51] unsigned long int var_1_34 = 2; [L52] signed long int var_1_35 = -4; [L53] unsigned char var_1_37 = 128; [L54] unsigned short int var_1_38 = 128; [L55] signed long int var_1_39 = -4; [L56] signed char var_1_40 = 2; [L57] unsigned long int last_1_var_1_23 = 4; [L58] unsigned long int last_1_var_1_24 = 32; [L219] isInitial = 1 [L220] FCALL initially() [L221] COND TRUE 1 [L222] CALL updateLastVariables() [L211] last_1_var_1_23 = var_1_23 [L212] last_1_var_1_24 = var_1_24 [L222] RET updateLastVariables() [L223] CALL updateVariables() [L152] var_1_4 = __VERIFIER_nondet_float() [L153] CALL assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=499999/5, var_1_6=1/5, var_1_7=317/10, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=499999/5, var_1_6=1/5, var_1_7=317/10, var_1_8=1, var_1_9=1] [L153] RET assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=499999/5, var_1_6=1/5, var_1_7=317/10, var_1_8=1, var_1_9=1] [L154] var_1_5 = __VERIFIER_nondet_float() [L155] CALL assume_abort_if_not((var_1_5 >= -461168.6018427382800e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 4611686.018427382800e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_6=1/5, var_1_7=317/10, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_6=1/5, var_1_7=317/10, var_1_8=1, var_1_9=1] [L155] RET assume_abort_if_not((var_1_5 >= -461168.6018427382800e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 4611686.018427382800e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_6=1/5, var_1_7=317/10, var_1_8=1, var_1_9=1] [L156] var_1_6 = __VERIFIER_nondet_float() [L157] CALL assume_abort_if_not((var_1_6 >= -461168.6018427382800e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 4611686.018427382800e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_7=317/10, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_7=317/10, var_1_8=1, var_1_9=1] [L157] RET assume_abort_if_not((var_1_6 >= -461168.6018427382800e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 4611686.018427382800e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_7=317/10, var_1_8=1, var_1_9=1] [L158] var_1_7 = __VERIFIER_nondet_float() [L159] CALL assume_abort_if_not((var_1_7 >= -461168.6018427382800e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 4611686.018427382800e+12F && var_1_7 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L159] RET assume_abort_if_not((var_1_7 >= -461168.6018427382800e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 4611686.018427382800e+12F && var_1_7 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L160] var_1_8 = __VERIFIER_nondet_uchar() [L161] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_9=1] [L161] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_9=1] [L162] CALL assume_abort_if_not(var_1_8 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L162] RET assume_abort_if_not(var_1_8 <= 1) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L163] var_1_9 = __VERIFIER_nondet_uchar() [L164] CALL assume_abort_if_not(var_1_9 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1] [L164] RET assume_abort_if_not(var_1_9 >= 0) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1] [L165] CALL assume_abort_if_not(var_1_9 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L165] RET assume_abort_if_not(var_1_9 <= 1) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L166] var_1_10 = __VERIFIER_nondet_uchar() [L167] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L167] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L168] CALL assume_abort_if_not(var_1_10 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L168] RET assume_abort_if_not(var_1_10 <= 1) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L169] var_1_12 = __VERIFIER_nondet_uchar() [L170] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L170] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L171] CALL assume_abort_if_not(var_1_12 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L171] RET assume_abort_if_not(var_1_12 <= 254) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L172] var_1_15 = __VERIFIER_nondet_uchar() [L173] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L173] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L174] CALL assume_abort_if_not(var_1_15 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L174] RET assume_abort_if_not(var_1_15 <= 254) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L175] var_1_17 = __VERIFIER_nondet_float() [L176] CALL assume_abort_if_not((var_1_17 >= -922337.2036854776000e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854776000e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L176] RET assume_abort_if_not((var_1_17 >= -922337.2036854776000e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854776000e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L177] CALL assume_abort_if_not(var_1_17 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L177] RET assume_abort_if_not(var_1_17 != 0.0F) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L178] var_1_19 = __VERIFIER_nondet_long() [L179] CALL assume_abort_if_not(var_1_19 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L179] RET assume_abort_if_not(var_1_19 >= -2147483648) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L180] CALL assume_abort_if_not(var_1_19 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L180] RET assume_abort_if_not(var_1_19 <= 2147483647) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L181] CALL assume_abort_if_not(var_1_19 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L181] RET assume_abort_if_not(var_1_19 != 0) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L182] var_1_20 = __VERIFIER_nondet_float() [L183] CALL assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L183] RET assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L184] var_1_21 = __VERIFIER_nondet_float() [L185] CALL assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L185] RET assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L186] var_1_22 = __VERIFIER_nondet_float() [L187] CALL assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854765600e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L187] RET assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854765600e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L188] var_1_25 = __VERIFIER_nondet_ulong() [L189] CALL assume_abort_if_not(var_1_25 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L189] RET assume_abort_if_not(var_1_25 >= 2147483647) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L190] CALL assume_abort_if_not(var_1_25 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L190] RET assume_abort_if_not(var_1_25 <= 4294967294) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L191] var_1_28 = __VERIFIER_nondet_ushort() [L192] CALL assume_abort_if_not(var_1_28 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L192] RET assume_abort_if_not(var_1_28 >= 32767) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L193] CALL assume_abort_if_not(var_1_28 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L193] RET assume_abort_if_not(var_1_28 <= 65535) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L194] var_1_29 = __VERIFIER_nondet_char() [L195] CALL assume_abort_if_not(var_1_29 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L195] RET assume_abort_if_not(var_1_29 >= -63) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L196] CALL assume_abort_if_not(var_1_29 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L196] RET assume_abort_if_not(var_1_29 <= 63) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L197] var_1_30 = __VERIFIER_nondet_char() [L198] CALL assume_abort_if_not(var_1_30 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L198] RET assume_abort_if_not(var_1_30 >= -63) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L199] CALL assume_abort_if_not(var_1_30 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L199] RET assume_abort_if_not(var_1_30 <= 63) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L200] var_1_31 = __VERIFIER_nondet_char() [L201] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L201] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L202] CALL assume_abort_if_not(var_1_31 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L202] RET assume_abort_if_not(var_1_31 <= 63) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L203] var_1_32 = __VERIFIER_nondet_char() [L204] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L204] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L205] CALL assume_abort_if_not(var_1_32 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L205] RET assume_abort_if_not(var_1_32 <= 63) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L206] var_1_37 = __VERIFIER_nondet_uchar() [L207] CALL assume_abort_if_not(var_1_37 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L207] RET assume_abort_if_not(var_1_37 >= 127) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L208] CALL assume_abort_if_not(var_1_37 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L208] RET assume_abort_if_not(var_1_37 <= 255) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L223] RET updateVariables() [L224] CALL step() [L62] COND TRUE var_1_22 == var_1_21 [L63] var_1_23 = (((((last_1_var_1_24) < (last_1_var_1_23)) ? (last_1_var_1_24) : (last_1_var_1_23))) + var_1_12) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L65] signed long int stepLocal_3 = var_1_15 / var_1_19; VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_3=0, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L66] COND FALSE !(128 < stepLocal_3) [L69] var_1_18 = (var_1_21 - var_1_20) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_3=0, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_19=65527, var_1_1=1284/5, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L71] COND FALSE !(\read(var_1_10)) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_3=0, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_19=65527, var_1_1=1284/5, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L76] var_1_38 = var_1_15 [L77] var_1_39 = var_1_15 [L78] var_1_40 = var_1_32 VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_3=0, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_19=65527, var_1_1=1284/5, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_8=1, var_1_9=1] [L79] COND FALSE !(var_1_34 > var_1_23) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_3=0, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_19=65527, var_1_1=1284/5, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_8=1, var_1_9=1] [L82] signed long int stepLocal_4 = var_1_33; VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_3=0, stepLocal_4=4, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_19=65527, var_1_1=1284/5, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_8=1, var_1_9=1] [L83] COND FALSE !(var_1_7 == (var_1_6 / var_1_17)) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_3=0, stepLocal_4=4, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_19=65527, var_1_1=1284/5, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_8=1, var_1_9=1] [L88] COND FALSE !(var_1_18 != var_1_26) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_3=0, stepLocal_4=4, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_19=65527, var_1_1=1284/5, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_8=1, var_1_9=1] [L95] COND TRUE (var_1_8 && var_1_9) || var_1_10 [L96] var_1_1 = var_1_5 VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_3=0, stepLocal_4=4, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_19=65527, var_1_1=2, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_8=1, var_1_9=1] [L99] unsigned short int stepLocal_2 = var_1_38; VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_2=0, stepLocal_3=0, stepLocal_4=4, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_19=65527, var_1_1=2, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_8=1, var_1_9=1] [L100] COND FALSE !(var_1_26 != ((var_1_4 / var_1_17) * var_1_18)) [L105] var_1_16 = var_1_12 VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_2=0, stepLocal_3=0, stepLocal_4=4, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=12, var_1_19=65527, var_1_1=2, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_8=1, var_1_9=1] [L107] unsigned char stepLocal_1 = var_1_9; [L108] signed long int stepLocal_0 = (((var_1_12) > (var_1_16)) ? (var_1_12) : (var_1_16)); VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_0=12, stepLocal_1=1, stepLocal_2=0, stepLocal_3=0, stepLocal_4=4, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=12, var_1_19=65527, var_1_1=2, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_8=1, var_1_9=1] [L109] COND TRUE var_1_8 || stepLocal_1 [L110] var_1_11 = var_1_12 VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_0=12, stepLocal_1=1, stepLocal_2=0, stepLocal_3=0, stepLocal_4=4, var_1_10=0, var_1_11=12, var_1_12=12, var_1_15=0, var_1_16=12, var_1_19=65527, var_1_1=2, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_8=1, var_1_9=1] [L118] signed long int stepLocal_5 = ((((var_1_28 - 8)) < (var_1_19)) ? ((var_1_28 - 8)) : (var_1_19)); VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_0=12, stepLocal_1=1, stepLocal_2=0, stepLocal_3=0, stepLocal_4=4, stepLocal_5=65527, var_1_10=0, var_1_11=12, var_1_12=12, var_1_15=0, var_1_16=12, var_1_19=65527, var_1_1=2, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_8=1, var_1_9=1] [L119] COND TRUE stepLocal_5 > (var_1_11 - var_1_15) [L120] var_1_27 = (var_1_29 + var_1_30) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_0=12, stepLocal_1=1, stepLocal_2=0, stepLocal_3=0, stepLocal_4=4, stepLocal_5=65527, var_1_10=0, var_1_11=12, var_1_12=12, var_1_15=0, var_1_16=12, var_1_19=65527, var_1_1=2, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=70, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_8=1, var_1_9=1] [L124] signed long int stepLocal_9 = var_1_37 - 16; [L125] signed long int stepLocal_8 = 16; [L126] unsigned char stepLocal_7 = var_1_9; [L127] signed long int stepLocal_6 = var_1_19; VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_0=12, stepLocal_1=1, stepLocal_2=0, stepLocal_3=0, stepLocal_4=4, stepLocal_5=65527, stepLocal_6=65527, stepLocal_7=1, stepLocal_8=16, stepLocal_9=239, var_1_10=0, var_1_11=12, var_1_12=12, var_1_15=0, var_1_16=12, var_1_19=65527, var_1_1=2, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=70, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_8=1, var_1_9=1] [L128] COND FALSE !(\read(var_1_10)) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_0=12, stepLocal_1=1, stepLocal_2=0, stepLocal_3=0, stepLocal_4=4, stepLocal_5=65527, stepLocal_6=65527, stepLocal_7=1, stepLocal_8=16, stepLocal_9=239, var_1_10=0, var_1_11=12, var_1_12=12, var_1_15=0, var_1_16=12, var_1_19=65527, var_1_1=2, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=70, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_8=1, var_1_9=1] [L131] COND FALSE !(stepLocal_8 != var_1_23) [L144] var_1_35 = var_1_30 VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_0=12, stepLocal_1=1, stepLocal_2=0, stepLocal_3=0, stepLocal_4=4, stepLocal_5=65527, stepLocal_6=65527, stepLocal_7=1, stepLocal_8=16, stepLocal_9=239, var_1_10=0, var_1_11=12, var_1_12=12, var_1_15=0, var_1_16=12, var_1_19=65527, var_1_1=2, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=70, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=7, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_8=1, var_1_9=1] [L147] EXPR var_1_38 ^ var_1_12 VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_0=12, stepLocal_1=1, stepLocal_2=0, stepLocal_3=0, stepLocal_4=4, stepLocal_5=65527, stepLocal_6=65527, stepLocal_7=1, stepLocal_8=16, stepLocal_9=239, var_1_10=0, var_1_11=12, var_1_12=12, var_1_15=0, var_1_16=12, var_1_19=65527, var_1_1=2, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=70, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=7, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_8=1, var_1_9=1] [L147] COND TRUE var_1_38 <= ((var_1_38 ^ var_1_12) * var_1_35) [L148] var_1_24 = (var_1_25 - var_1_15) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_0=12, stepLocal_1=1, stepLocal_2=0, stepLocal_3=0, stepLocal_4=4, stepLocal_5=65527, stepLocal_6=65527, stepLocal_7=1, stepLocal_8=16, stepLocal_9=239, var_1_10=0, var_1_11=12, var_1_12=12, var_1_15=0, var_1_16=12, var_1_19=65527, var_1_1=2, var_1_23=16, var_1_24=4294967294, var_1_25=4294967294, var_1_26=162/5, var_1_27=70, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=7, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_8=1, var_1_9=1] [L224] RET step() [L225] CALL, EXPR property() [L215] EXPR ((((((var_1_18 != var_1_26) ? ((var_1_26 < (var_1_4 - 2.5f)) ? (var_1_1 == ((float) ((((9.5f) < ((((((var_1_5) < (var_1_6)) ? (var_1_5) : (var_1_6))) + var_1_7))) ? (9.5f) : ((((((var_1_5) < (var_1_6)) ? (var_1_5) : (var_1_6))) + var_1_7)))))) : (var_1_1 == ((float) (var_1_7 + ((((((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))) > (1.487f)) ? (((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))) : (1.487f))))))) : (((var_1_8 && var_1_9) || var_1_10) ? (var_1_1 == ((float) var_1_5)) : 1)) && ((var_1_8 || var_1_9) ? (var_1_11 == ((unsigned char) var_1_12)) : ((((((var_1_12) > (var_1_16)) ? (var_1_12) : (var_1_16))) < var_1_23) ? (var_1_11 == ((unsigned char) ((((var_1_12) < (var_1_15)) ? (var_1_12) : (var_1_15))))) : (var_1_11 == ((unsigned char) var_1_12))))) && ((var_1_26 != ((var_1_4 / var_1_17) * var_1_18)) ? ((var_1_38 > var_1_12) ? (var_1_16 == ((unsigned char) var_1_15)) : 1) : (var_1_16 == ((unsigned char) var_1_12)))) && ((128 < (var_1_15 / var_1_19)) ? (var_1_18 == ((float) (((((var_1_20) > (((((var_1_21) < (var_1_22)) ? (var_1_21) : (var_1_22))))) ? (var_1_20) : (((((var_1_21) < (var_1_22)) ? (var_1_21) : (var_1_22)))))) - 15.5f))) : (var_1_18 == ((float) (var_1_21 - var_1_20))))) && ((var_1_22 == var_1_21) ? (var_1_23 == ((unsigned long int) (((((last_1_var_1_24) < (last_1_var_1_23)) ? (last_1_var_1_24) : (last_1_var_1_23))) + var_1_12))) : 1)) && ((var_1_38 <= ((var_1_38 ^ var_1_12) * var_1_35)) ? (var_1_24 == ((unsigned long int) (var_1_25 - var_1_15))) : 1) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=12, var_1_12=12, var_1_15=0, var_1_16=12, var_1_19=65527, var_1_1=2, var_1_23=16, var_1_24=4294967294, var_1_25=4294967294, var_1_26=162/5, var_1_27=70, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=7, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_8=1, var_1_9=1] [L215-L216] return ((((((((((((((var_1_18 != var_1_26) ? ((var_1_26 < (var_1_4 - 2.5f)) ? (var_1_1 == ((float) ((((9.5f) < ((((((var_1_5) < (var_1_6)) ? (var_1_5) : (var_1_6))) + var_1_7))) ? (9.5f) : ((((((var_1_5) < (var_1_6)) ? (var_1_5) : (var_1_6))) + var_1_7)))))) : (var_1_1 == ((float) (var_1_7 + ((((((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))) > (1.487f)) ? (((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))) : (1.487f))))))) : (((var_1_8 && var_1_9) || var_1_10) ? (var_1_1 == ((float) var_1_5)) : 1)) && ((var_1_8 || var_1_9) ? (var_1_11 == ((unsigned char) var_1_12)) : ((((((var_1_12) > (var_1_16)) ? (var_1_12) : (var_1_16))) < var_1_23) ? (var_1_11 == ((unsigned char) ((((var_1_12) < (var_1_15)) ? (var_1_12) : (var_1_15))))) : (var_1_11 == ((unsigned char) var_1_12))))) && ((var_1_26 != ((var_1_4 / var_1_17) * var_1_18)) ? ((var_1_38 > var_1_12) ? (var_1_16 == ((unsigned char) var_1_15)) : 1) : (var_1_16 == ((unsigned char) var_1_12)))) && ((128 < (var_1_15 / var_1_19)) ? (var_1_18 == ((float) (((((var_1_20) > (((((var_1_21) < (var_1_22)) ? (var_1_21) : (var_1_22))))) ? (var_1_20) : (((((var_1_21) < (var_1_22)) ? (var_1_21) : (var_1_22)))))) - 15.5f))) : (var_1_18 == ((float) (var_1_21 - var_1_20))))) && ((var_1_22 == var_1_21) ? (var_1_23 == ((unsigned long int) (((((last_1_var_1_24) < (last_1_var_1_23)) ? (last_1_var_1_24) : (last_1_var_1_23))) + var_1_12))) : 1)) && ((var_1_38 <= ((var_1_38 ^ var_1_12) * var_1_35)) ? (var_1_24 == ((unsigned long int) (var_1_25 - var_1_15))) : 1)) && ((var_1_7 == (var_1_6 / var_1_17)) ? ((var_1_12 >= var_1_33) ? (var_1_26 == ((double) 1.0000000000000003E14)) : 1) : 1)) && (((((((var_1_28 - 8)) < (var_1_19)) ? ((var_1_28 - 8)) : (var_1_19))) > (var_1_11 - var_1_15)) ? (var_1_27 == ((signed char) (var_1_29 + var_1_30))) : (var_1_27 == ((signed char) ((var_1_31 - var_1_32) + var_1_30))))) && ((var_1_34 > var_1_23) ? (var_1_33 == ((signed long int) (((((var_1_31 - var_1_12)) > (var_1_29)) ? ((var_1_31 - var_1_12)) : (var_1_29))))) : 1)) && (var_1_10 ? ((var_1_20 > (((((var_1_22) < 0 ) ? -(var_1_22) : (var_1_22))) - var_1_4)) ? (var_1_34 == ((unsigned long int) var_1_15)) : 1) : 1)) && (var_1_10 ? (var_1_35 == ((signed long int) ((((var_1_12) > (var_1_27)) ? (var_1_12) : (var_1_27))))) : ((16 != var_1_23) ? ((var_1_23 != (var_1_37 - 16)) ? ((var_1_29 < var_1_19) ? ((var_1_8 || var_1_9) ? (var_1_35 == ((signed long int) 16)) : (var_1_35 == ((signed long int) var_1_31))) : (var_1_35 == ((signed long int) 8))) : 1) : (var_1_35 == ((signed long int) var_1_30))))) && (var_1_38 == ((unsigned short int) var_1_15))) && (var_1_39 == ((signed long int) var_1_15))) && (var_1_40 == ((signed char) var_1_32)) ; [L225] RET, EXPR property() [L225] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=12, var_1_12=12, var_1_15=0, var_1_16=12, var_1_19=65527, var_1_1=2, var_1_23=16, var_1_24=4294967294, var_1_25=4294967294, var_1_26=162/5, var_1_27=70, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=7, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_8=1, var_1_9=1] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=12, var_1_12=12, var_1_15=0, var_1_16=12, var_1_19=65527, var_1_1=2, var_1_23=16, var_1_24=4294967294, var_1_25=4294967294, var_1_26=162/5, var_1_27=70, var_1_28=65535, var_1_29=63, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=7, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_8=1, var_1_9=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 107 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 20.8s, OverallIterations: 6, TraceHistogramMax: 36, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 12.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1960 SdHoareTripleChecker+Valid, 9.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1938 mSDsluCounter, 3048 SdHoareTripleChecker+Invalid, 9.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2087 mSDsCounter, 859 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1342 IncrementalHoareTripleChecker+Invalid, 2201 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 859 mSolverCounterUnsat, 961 mSDtfsCounter, 1342 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1641 GetRequests, 1562 SyntacticMatches, 0 SemanticMatches, 79 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 777 ImplicationChecksByTransitivity, 3.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1299occurred in iteration=5, InterpolantAutomatonStates: 64, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 5 MinimizatonAttempts, 1262 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 4.0s InterpolantComputationTime, 1600 NumberOfCodeBlocks, 1600 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 1594 ConstructedInterpolants, 23 QuantifiedInterpolants, 5253 SizeOfPredicates, 22 NumberOfNonLiveVariables, 2630 ConjunctsInSsa, 46 ConjunctsInUnsatCore, 7 InterpolantComputations, 4 PerfectInterpolantSequences, 17397/17640 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-28 23:57:15,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-56.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 753afb567c08cef379fef7e8937ab435e41705668e5ff9ff532da1d6d571ba63 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-28 23:57:17,313 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-28 23:57:17,408 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-28 23:57:17,415 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-28 23:57:17,415 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-28 23:57:17,447 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-28 23:57:17,448 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-28 23:57:17,448 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-28 23:57:17,449 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-28 23:57:17,450 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-28 23:57:17,450 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-28 23:57:17,451 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-28 23:57:17,452 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-28 23:57:17,452 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-28 23:57:17,453 INFO L153 SettingsManager]: * Use SBE=true [2023-11-28 23:57:17,454 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-28 23:57:17,454 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-28 23:57:17,455 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-28 23:57:17,456 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-28 23:57:17,456 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-28 23:57:17,457 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-28 23:57:17,457 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-28 23:57:17,458 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-28 23:57:17,458 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-28 23:57:17,459 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-28 23:57:17,459 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-28 23:57:17,459 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-28 23:57:17,460 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-28 23:57:17,460 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-28 23:57:17,461 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-28 23:57:17,461 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-28 23:57:17,462 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-28 23:57:17,462 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-28 23:57:17,462 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 23:57:17,463 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-28 23:57:17,463 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-28 23:57:17,463 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-28 23:57:17,463 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-28 23:57:17,464 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-28 23:57:17,464 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-28 23:57:17,464 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-28 23:57:17,465 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-28 23:57:17,465 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-28 23:57:17,465 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-28 23:57:17,465 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-28 23:57:17,465 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 753afb567c08cef379fef7e8937ab435e41705668e5ff9ff532da1d6d571ba63 [2023-11-28 23:57:17,806 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-28 23:57:17,828 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-28 23:57:17,831 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-28 23:57:17,832 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-28 23:57:17,833 INFO L274 PluginConnector]: CDTParser initialized [2023-11-28 23:57:17,835 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-56.i [2023-11-28 23:57:20,826 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-28 23:57:21,083 INFO L384 CDTParser]: Found 1 translation units. [2023-11-28 23:57:21,084 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-56.i [2023-11-28 23:57:21,097 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/data/416349272/81024de54bf945429e75744cba1323fe/FLAG7ab3a4943 [2023-11-28 23:57:21,115 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/data/416349272/81024de54bf945429e75744cba1323fe [2023-11-28 23:57:21,118 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-28 23:57:21,120 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-28 23:57:21,122 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-28 23:57:21,122 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-28 23:57:21,128 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-28 23:57:21,129 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:57:21" (1/1) ... [2023-11-28 23:57:21,130 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dcdeddd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:57:21, skipping insertion in model container [2023-11-28 23:57:21,131 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:57:21" (1/1) ... [2023-11-28 23:57:21,178 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-28 23:57:21,344 WARN L240 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_0b746722-6eb2-4266-898f-7c452e998604/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-56.i[916,929] [2023-11-28 23:57:21,442 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 23:57:21,460 INFO L202 MainTranslator]: Completed pre-run [2023-11-28 23:57:21,470 WARN L240 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_0b746722-6eb2-4266-898f-7c452e998604/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-56.i[916,929] [2023-11-28 23:57:21,524 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 23:57:21,544 INFO L206 MainTranslator]: Completed translation [2023-11-28 23:57:21,545 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:57:21 WrapperNode [2023-11-28 23:57:21,545 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-28 23:57:21,546 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-28 23:57:21,547 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-28 23:57:21,547 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-28 23:57:21,554 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:57:21" (1/1) ... [2023-11-28 23:57:21,572 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:57:21" (1/1) ... [2023-11-28 23:57:21,611 INFO L138 Inliner]: procedures = 27, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 228 [2023-11-28 23:57:21,611 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-28 23:57:21,612 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-28 23:57:21,613 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-28 23:57:21,613 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-28 23:57:21,625 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:57:21" (1/1) ... [2023-11-28 23:57:21,625 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:57:21" (1/1) ... [2023-11-28 23:57:21,632 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:57:21" (1/1) ... [2023-11-28 23:57:21,653 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-11-28 23:57:21,653 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:57:21" (1/1) ... [2023-11-28 23:57:21,654 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:57:21" (1/1) ... [2023-11-28 23:57:21,671 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:57:21" (1/1) ... [2023-11-28 23:57:21,677 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:57:21" (1/1) ... [2023-11-28 23:57:21,681 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:57:21" (1/1) ... [2023-11-28 23:57:21,685 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:57:21" (1/1) ... [2023-11-28 23:57:21,691 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-28 23:57:21,693 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-28 23:57:21,693 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-28 23:57:21,693 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-28 23:57:21,694 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:57:21" (1/1) ... [2023-11-28 23:57:21,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 23:57:21,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 23:57:21,742 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-28 23:57:21,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-28 23:57:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-28 23:57:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-28 23:57:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-28 23:57:21,802 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-28 23:57:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-28 23:57:21,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-28 23:57:21,909 INFO L241 CfgBuilder]: Building ICFG [2023-11-28 23:57:21,912 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-28 23:57:38,560 INFO L282 CfgBuilder]: Performing block encoding [2023-11-28 23:57:38,622 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-28 23:57:38,622 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-28 23:57:38,623 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:57:38 BoogieIcfgContainer [2023-11-28 23:57:38,623 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-28 23:57:38,625 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-28 23:57:38,625 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-28 23:57:38,628 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-28 23:57:38,629 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 11:57:21" (1/3) ... [2023-11-28 23:57:38,629 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64ddc62a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:57:38, skipping insertion in model container [2023-11-28 23:57:38,630 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:57:21" (2/3) ... [2023-11-28 23:57:38,630 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64ddc62a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:57:38, skipping insertion in model container [2023-11-28 23:57:38,630 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:57:38" (3/3) ... [2023-11-28 23:57:38,632 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-56.i [2023-11-28 23:57:38,648 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-28 23:57:38,649 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-28 23:57:38,702 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-28 23:57:38,708 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2a3e8de5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-28 23:57:38,708 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-28 23:57:38,713 INFO L276 IsEmpty]: Start isEmpty. Operand has 98 states, 59 states have (on average 1.4406779661016949) internal successors, (85), 60 states have internal predecessors, (85), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2023-11-28 23:57:38,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-28 23:57:38,734 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:57:38,734 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:57:38,735 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:57:38,740 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:57:38,741 INFO L85 PathProgramCache]: Analyzing trace with hash 1507471105, now seen corresponding path program 1 times [2023-11-28 23:57:38,755 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 23:57:38,755 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2050066534] [2023-11-28 23:57:38,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:57:38,756 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-28 23:57:38,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 23:57:38,758 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-28 23:57:38,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-28 23:57:39,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:57:39,928 INFO L262 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-28 23:57:39,943 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:57:39,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 1006 proven. 0 refuted. 0 times theorem prover too weak. 1514 trivial. 0 not checked. [2023-11-28 23:57:39,998 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 23:57:39,999 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 23:57:39,999 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2050066534] [2023-11-28 23:57:40,000 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2050066534] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:57:40,000 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:57:40,001 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-28 23:57:40,002 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [10537674] [2023-11-28 23:57:40,003 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:57:40,008 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-28 23:57:40,009 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 23:57:40,037 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-28 23:57:40,038 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-28 23:57:40,040 INFO L87 Difference]: Start difference. First operand has 98 states, 59 states have (on average 1.4406779661016949) internal successors, (85), 60 states have internal predecessors, (85), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Second operand has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2023-11-28 23:57:44,526 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.42s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 23:57:44,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:57:44,528 INFO L93 Difference]: Finished difference Result 193 states and 348 transitions. [2023-11-28 23:57:44,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-28 23:57:44,643 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 225 [2023-11-28 23:57:44,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:57:44,652 INFO L225 Difference]: With dead ends: 193 [2023-11-28 23:57:44,653 INFO L226 Difference]: Without dead ends: 96 [2023-11-28 23:57:44,657 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 224 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-28 23:57:44,660 INFO L413 NwaCegarLoop]: 149 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 149 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2023-11-28 23:57:44,662 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 149 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 1 Unknown, 0 Unchecked, 4.4s Time] [2023-11-28 23:57:44,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2023-11-28 23:57:44,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2023-11-28 23:57:44,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 58 states have (on average 1.3793103448275863) internal successors, (80), 58 states have internal predecessors, (80), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2023-11-28 23:57:44,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 152 transitions. [2023-11-28 23:57:44,719 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 152 transitions. Word has length 225 [2023-11-28 23:57:44,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:57:44,719 INFO L495 AbstractCegarLoop]: Abstraction has 96 states and 152 transitions. [2023-11-28 23:57:44,720 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2023-11-28 23:57:44,720 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 152 transitions. [2023-11-28 23:57:44,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-28 23:57:44,726 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:57:44,727 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:57:44,748 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-28 23:57:44,927 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-28 23:57:44,928 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:57:44,929 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:57:44,929 INFO L85 PathProgramCache]: Analyzing trace with hash 413493905, now seen corresponding path program 1 times [2023-11-28 23:57:44,930 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 23:57:44,930 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [569121001] [2023-11-28 23:57:44,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:57:44,930 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-28 23:57:44,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 23:57:44,932 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-28 23:57:44,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-28 23:57:45,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:57:46,018 INFO L262 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-28 23:57:46,028 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:57:52,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2023-11-28 23:57:52,287 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 23:57:52,288 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 23:57:52,288 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [569121001] [2023-11-28 23:57:52,288 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [569121001] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:57:52,289 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:57:52,289 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-28 23:57:52,289 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [462949890] [2023-11-28 23:57:52,289 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:57:52,292 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-28 23:57:52,292 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 23:57:52,293 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-28 23:57:52,293 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-28 23:57:52,294 INFO L87 Difference]: Start difference. First operand 96 states and 152 transitions. Second operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-28 23:57:57,453 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.40s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:58:01,460 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:58:06,006 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.39s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 23:58:10,520 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.39s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 23:58:14,527 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 23:58:18,533 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:58:22,536 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 23:58:28,105 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.39s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:58:32,114 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:58:36,121 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:58:36,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:58:36,259 INFO L93 Difference]: Finished difference Result 414 states and 658 transitions. [2023-11-28 23:58:36,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-28 23:58:36,261 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 225 [2023-11-28 23:58:36,262 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:58:36,267 INFO L225 Difference]: With dead ends: 414 [2023-11-28 23:58:36,267 INFO L226 Difference]: Without dead ends: 319 [2023-11-28 23:58:36,270 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 226 GetRequests, 221 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2023-11-28 23:58:36,271 INFO L413 NwaCegarLoop]: 184 mSDtfsCounter, 318 mSDsluCounter, 320 mSDsCounter, 0 mSdLazyCounter, 200 mSolverCounterSat, 73 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 43.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 318 SdHoareTripleChecker+Valid, 504 SdHoareTripleChecker+Invalid, 283 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 73 IncrementalHoareTripleChecker+Valid, 200 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 43.7s IncrementalHoareTripleChecker+Time [2023-11-28 23:58:36,272 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [318 Valid, 504 Invalid, 283 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [73 Valid, 200 Invalid, 10 Unknown, 0 Unchecked, 43.7s Time] [2023-11-28 23:58:36,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 319 states. [2023-11-28 23:58:36,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 319 to 282. [2023-11-28 23:58:36,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 282 states, 170 states have (on average 1.3764705882352941) internal successors, (234), 170 states have internal predecessors, (234), 108 states have call successors, (108), 3 states have call predecessors, (108), 3 states have return successors, (108), 108 states have call predecessors, (108), 108 states have call successors, (108) [2023-11-28 23:58:36,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 282 states and 450 transitions. [2023-11-28 23:58:36,362 INFO L78 Accepts]: Start accepts. Automaton has 282 states and 450 transitions. Word has length 225 [2023-11-28 23:58:36,364 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:58:36,364 INFO L495 AbstractCegarLoop]: Abstraction has 282 states and 450 transitions. [2023-11-28 23:58:36,364 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-28 23:58:36,365 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 450 transitions. [2023-11-28 23:58:36,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-28 23:58:36,370 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:58:36,371 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:58:36,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2023-11-28 23:58:36,572 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-28 23:58:36,573 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:58:36,573 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:58:36,573 INFO L85 PathProgramCache]: Analyzing trace with hash -1174853997, now seen corresponding path program 1 times [2023-11-28 23:58:36,574 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 23:58:36,574 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1897614547] [2023-11-28 23:58:36,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:58:36,575 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-28 23:58:36,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 23:58:36,576 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-28 23:58:36,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-11-28 23:58:37,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:58:37,624 INFO L262 TraceCheckSpWp]: Trace formula consists of 365 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-28 23:58:37,631 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:58:41,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2023-11-28 23:58:41,659 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 23:58:41,659 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 23:58:41,659 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1897614547] [2023-11-28 23:58:41,660 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1897614547] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:58:41,660 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:58:41,660 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-28 23:58:41,660 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1180689126] [2023-11-28 23:58:41,661 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:58:41,662 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-28 23:58:41,662 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 23:58:41,663 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-28 23:58:41,663 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-28 23:58:41,663 INFO L87 Difference]: Start difference. First operand 282 states and 450 transitions. Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 2 states have internal predecessors, (48), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-28 23:58:44,024 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 23:58:47,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result VALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 23:58:52,170 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.21s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 23:58:56,382 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.21s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 23:59:00,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.91s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 23:59:04,750 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.45s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 23:59:08,759 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 23:59:12,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 23:59:15,306 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 23:59:17,429 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 23:59:17,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:59:17,429 INFO L93 Difference]: Finished difference Result 841 states and 1342 transitions. [2023-11-28 23:59:17,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-28 23:59:17,470 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 2 states have internal predecessors, (48), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 225 [2023-11-28 23:59:17,471 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:59:17,476 INFO L225 Difference]: With dead ends: 841 [2023-11-28 23:59:17,476 INFO L226 Difference]: Without dead ends: 560 [2023-11-28 23:59:17,478 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 223 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-28 23:59:17,479 INFO L413 NwaCegarLoop]: 131 mSDtfsCounter, 41 mSDsluCounter, 128 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 1 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 41 SdHoareTripleChecker+Valid, 259 SdHoareTripleChecker+Invalid, 47 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.7s IncrementalHoareTripleChecker+Time [2023-11-28 23:59:17,479 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [41 Valid, 259 Invalid, 47 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 41 Invalid, 5 Unknown, 0 Unchecked, 35.7s Time] [2023-11-28 23:59:17,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 560 states. [2023-11-28 23:59:17,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 560 to 558. [2023-11-28 23:59:17,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 558 states, 335 states have (on average 1.355223880597015) internal successors, (454), 335 states have internal predecessors, (454), 216 states have call successors, (216), 6 states have call predecessors, (216), 6 states have return successors, (216), 216 states have call predecessors, (216), 216 states have call successors, (216) [2023-11-28 23:59:17,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 558 states and 886 transitions. [2023-11-28 23:59:17,594 INFO L78 Accepts]: Start accepts. Automaton has 558 states and 886 transitions. Word has length 225 [2023-11-28 23:59:17,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:59:17,596 INFO L495 AbstractCegarLoop]: Abstraction has 558 states and 886 transitions. [2023-11-28 23:59:17,596 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 2 states have internal predecessors, (48), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-28 23:59:17,596 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 886 transitions. [2023-11-28 23:59:17,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-28 23:59:17,600 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:59:17,600 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:59:17,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2023-11-28 23:59:17,800 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-28 23:59:17,801 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:59:17,801 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:59:17,802 INFO L85 PathProgramCache]: Analyzing trace with hash 1542926477, now seen corresponding path program 1 times [2023-11-28 23:59:17,802 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 23:59:17,802 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [331855627] [2023-11-28 23:59:17,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:59:17,803 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-28 23:59:17,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 23:59:17,804 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-28 23:59:17,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2023-11-28 23:59:18,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:59:18,913 INFO L262 TraceCheckSpWp]: Trace formula consists of 365 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-28 23:59:18,918 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:59:19,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2023-11-28 23:59:19,068 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 23:59:19,068 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 23:59:19,068 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [331855627] [2023-11-28 23:59:19,069 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [331855627] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:59:19,069 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:59:19,069 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-28 23:59:19,069 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [418292496] [2023-11-28 23:59:19,069 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:59:19,070 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-28 23:59:19,070 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 23:59:19,071 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-28 23:59:19,071 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-28 23:59:19,071 INFO L87 Difference]: Start difference. First operand 558 states and 886 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-28 23:59:23,714 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.39s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 23:59:27,720 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 23:59:31,726 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-28 23:59:31,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:59:31,930 INFO L93 Difference]: Finished difference Result 1360 states and 2128 transitions. [2023-11-28 23:59:31,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-28 23:59:31,931 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 226 [2023-11-28 23:59:31,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:59:31,937 INFO L225 Difference]: With dead ends: 1360 [2023-11-28 23:59:31,938 INFO L226 Difference]: Without dead ends: 803 [2023-11-28 23:59:31,940 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 224 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-28 23:59:31,941 INFO L413 NwaCegarLoop]: 172 mSDtfsCounter, 55 mSDsluCounter, 132 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 2 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 55 SdHoareTripleChecker+Valid, 304 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.8s IncrementalHoareTripleChecker+Time [2023-11-28 23:59:31,941 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [55 Valid, 304 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 15 Invalid, 3 Unknown, 0 Unchecked, 12.8s Time] [2023-11-28 23:59:31,944 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 803 states. [2023-11-28 23:59:32,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 803 to 795. [2023-11-28 23:59:32,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 795 states, 518 states have (on average 1.3552123552123552) internal successors, (702), 524 states have internal predecessors, (702), 264 states have call successors, (264), 12 states have call predecessors, (264), 12 states have return successors, (264), 258 states have call predecessors, (264), 264 states have call successors, (264) [2023-11-28 23:59:32,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 795 states and 1230 transitions. [2023-11-28 23:59:32,043 INFO L78 Accepts]: Start accepts. Automaton has 795 states and 1230 transitions. Word has length 226 [2023-11-28 23:59:32,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:59:32,044 INFO L495 AbstractCegarLoop]: Abstraction has 795 states and 1230 transitions. [2023-11-28 23:59:32,044 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-28 23:59:32,044 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1230 transitions. [2023-11-28 23:59:32,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-28 23:59:32,048 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:59:32,048 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:59:32,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2023-11-28 23:59:32,249 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-28 23:59:32,249 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:59:32,250 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:59:32,250 INFO L85 PathProgramCache]: Analyzing trace with hash 636609099, now seen corresponding path program 1 times [2023-11-28 23:59:32,251 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 23:59:32,251 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1931299878] [2023-11-28 23:59:32,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:59:32,251 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-28 23:59:32,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 23:59:32,252 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-28 23:59:32,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2023-11-28 23:59:33,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:59:33,454 INFO L262 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 15 conjunts are in the unsatisfiable core [2023-11-28 23:59:33,460 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:59:47,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 1295 proven. 51 refuted. 0 times theorem prover too weak. 1174 trivial. 0 not checked. [2023-11-28 23:59:47,482 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 23:59:57,219 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 23:59:57,220 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1931299878] [2023-11-28 23:59:57,220 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1931299878] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-28 23:59:57,220 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [788152926] [2023-11-28 23:59:57,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:59:57,220 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-28 23:59:57,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-28 23:59:57,222 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-28 23:59:57,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b746722-6eb2-4266-898f-7c452e998604/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2023-11-29 00:00:01,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:00:01,956 INFO L262 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 19 conjunts are in the unsatisfiable core [2023-11-29 00:00:01,962 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:00:29,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 1139 proven. 33 refuted. 0 times theorem prover too weak. 1348 trivial. 0 not checked. [2023-11-29 00:00:29,846 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 00:00:48,727 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [788152926] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 00:00:48,727 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 00:00:48,728 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 16] total 22 [2023-11-29 00:00:48,728 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1982335515] [2023-11-29 00:00:48,728 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 00:00:48,729 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2023-11-29 00:00:48,729 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:00:48,729 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2023-11-29 00:00:48,730 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=270, Invalid=1290, Unknown=0, NotChecked=0, Total=1560 [2023-11-29 00:00:48,730 INFO L87 Difference]: Start difference. First operand 795 states and 1230 transitions. Second operand has 23 states, 23 states have (on average 3.782608695652174) internal successors, (87), 22 states have internal predecessors, (87), 3 states have call successors, (53), 3 states have call predecessors, (53), 4 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) [2023-11-29 00:01:30,328 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:01:33,713 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.38s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:01:39,615 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.21s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:01:40,620 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:01:44,628 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:01:48,631 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:01:52,894 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:01:56,023 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.13s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:02:35,903 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.38s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:02:39,906 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:02:43,909 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:02:47,915 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:02:51,919 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:02:55,921 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:02:59,928 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:03:03,937 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:03:07,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:03:11,950 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:03:15,962 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:03:19,968 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:03:23,976 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:03:30,032 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.38s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:03:34,035 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:03:38,040 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:03:42,046 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:03:46,048 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:03:50,054 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:03:54,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:03:58,064 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:04:02,070 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:04:06,074 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:04:12,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.38s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:04:16,739 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:04:20,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:04:24,759 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:04:28,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:04:32,766 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:04:36,772 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:04:40,777 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:04:44,784 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:04:48,788 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:04:52,795 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:04:56,798 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:05:00,802 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:05:04,813 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:05:08,821 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:05:12,825 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:05:16,841 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:05:20,890 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:05:24,909 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:05:28,937 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:05:32,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:05:36,970 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:05:40,980 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:05:44,988 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:05:48,995 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:05:53,001 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:05:57,020 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:06:01,037 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:06:05,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:09,111 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:13,124 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:06:17,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:21,131 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:25,136 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:06:29,142 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:33,145 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:37,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:41,157 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:45,165 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:49,199 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:06:53,202 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:06:57,206 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:07:01,232 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:07:05,271 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:07:09,296 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:07:13,304 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:07:17,314 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:07:21,325 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:07:25,332 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:07:29,335 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:07:33,339 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:07:37,345 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:07:41,348 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:07:45,350 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:07:49,389 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:07:53,423 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:07:57,429 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:08:01,470 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:08:05,492 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:08:09,513 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:08:13,531 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:08:17,547 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:08:21,549 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:08:25,554 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:08:29,593 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:09:30,367 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.16s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:09:34,962 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.20s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:09:38,965 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:09:41,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.45s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:09:48,651 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.37s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:09:52,657 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:09:56,665 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:10:00,673 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:10:04,679 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:10:08,691 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:10:12,697 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:10:16,702 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:10:20,706 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:10:24,714 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:10:28,719 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:10:32,722 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:10:36,729 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:10:40,732 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:10:44,737 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:10:48,754 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:10:52,759 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:10:56,768 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:11:00,772 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:11:04,779 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:11:08,787 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:11:12,793 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:11:16,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:11:20,819 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:11:24,825 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0]