./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-57.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e7bb482b 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_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-57.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 506a72b3b5e4475eed5e733962e05391d137523f1d5318aec25e1e8464914641 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 23:00:41,090 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 23:00:41,226 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-06 23:00:41,237 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 23:00:41,238 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 23:00:41,285 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 23:00:41,286 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 23:00:41,286 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 23:00:41,287 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 23:00:41,288 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 23:00:41,289 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 23:00:41,290 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 23:00:41,290 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 23:00:41,291 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 23:00:41,292 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 23:00:41,293 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 23:00:41,293 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 23:00:41,294 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 23:00:41,295 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 23:00:41,295 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 23:00:41,296 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 23:00:41,296 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 23:00:41,297 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 23:00:41,298 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 23:00:41,298 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 23:00:41,299 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 23:00:41,299 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 23:00:41,300 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 23:00:41,300 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 23:00:41,301 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 23:00:41,302 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 23:00:41,302 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 23:00:41,302 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 23:00:41,303 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 23:00:41,303 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 23:00:41,304 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 23:00:41,304 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 23:00:41,304 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 23:00:41,305 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 23:00:41,305 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_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 506a72b3b5e4475eed5e733962e05391d137523f1d5318aec25e1e8464914641 [2023-11-06 23:00:41,584 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 23:00:41,623 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 23:00:41,626 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 23:00:41,628 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 23:00:41,629 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 23:00:41,631 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-57.i [2023-11-06 23:00:44,857 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 23:00:45,087 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 23:00:45,088 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-57.i [2023-11-06 23:00:45,123 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/data/9e2435034/c9e7813d30ec492cbf666b627fefe973/FLAGd5afee12d [2023-11-06 23:00:45,139 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/data/9e2435034/c9e7813d30ec492cbf666b627fefe973 [2023-11-06 23:00:45,143 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 23:00:45,145 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 23:00:45,147 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 23:00:45,147 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 23:00:45,154 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 23:00:45,155 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:00:45" (1/1) ... [2023-11-06 23:00:45,156 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1439346c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:00:45, skipping insertion in model container [2023-11-06 23:00:45,157 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:00:45" (1/1) ... [2023-11-06 23:00:45,196 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 23:00:45,386 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_67bec1a3-b938-4413-b4ab-2d9942835bfb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-57.i[919,932] [2023-11-06 23:00:45,474 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 23:00:45,508 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 23:00:45,522 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_67bec1a3-b938-4413-b4ab-2d9942835bfb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-57.i[919,932] [2023-11-06 23:00:45,578 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 23:00:45,599 INFO L206 MainTranslator]: Completed translation [2023-11-06 23:00:45,599 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:00:45 WrapperNode [2023-11-06 23:00:45,600 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 23:00:45,601 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 23:00:45,602 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 23:00:45,602 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 23:00:45,611 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:00:45" (1/1) ... [2023-11-06 23:00:45,626 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:00:45" (1/1) ... [2023-11-06 23:00:45,704 INFO L138 Inliner]: procedures = 26, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 278 [2023-11-06 23:00:45,705 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 23:00:45,709 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 23:00:45,710 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 23:00:45,710 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 23:00:45,719 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:00:45" (1/1) ... [2023-11-06 23:00:45,719 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:00:45" (1/1) ... [2023-11-06 23:00:45,758 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:00:45" (1/1) ... [2023-11-06 23:00:45,758 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:00:45" (1/1) ... [2023-11-06 23:00:45,791 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:00:45" (1/1) ... [2023-11-06 23:00:45,810 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:00:45" (1/1) ... [2023-11-06 23:00:45,817 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:00:45" (1/1) ... [2023-11-06 23:00:45,828 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:00:45" (1/1) ... [2023-11-06 23:00:45,841 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 23:00:45,844 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 23:00:45,844 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 23:00:45,845 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 23:00:45,846 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:00:45" (1/1) ... [2023-11-06 23:00:45,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 23:00:45,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:00:45,900 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 23:00:45,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 23:00:45,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 23:00:45,963 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-06 23:00:45,964 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-06 23:00:45,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 23:00:45,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 23:00:45,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 23:00:46,120 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 23:00:46,123 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 23:00:46,806 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 23:00:46,815 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 23:00:46,816 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-06 23:00:46,819 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:00:46 BoogieIcfgContainer [2023-11-06 23:00:46,819 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 23:00:46,823 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 23:00:46,823 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 23:00:46,827 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 23:00:46,828 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 11:00:45" (1/3) ... [2023-11-06 23:00:46,829 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e2b6250 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:00:46, skipping insertion in model container [2023-11-06 23:00:46,829 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:00:45" (2/3) ... [2023-11-06 23:00:46,830 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e2b6250 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:00:46, skipping insertion in model container [2023-11-06 23:00:46,830 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:00:46" (3/3) ... [2023-11-06 23:00:46,832 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pr-ci_file-57.i [2023-11-06 23:00:46,856 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 23:00:46,856 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-06 23:00:46,924 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 23:00:46,934 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=LoopsAndPotentialCycles, 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;@222f60b, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 23:00:46,935 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-06 23:00:46,941 INFO L276 IsEmpty]: Start isEmpty. Operand has 112 states, 77 states have (on average 1.5064935064935066) internal successors, (116), 78 states have internal predecessors, (116), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2023-11-06 23:00:46,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-06 23:00:46,974 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:00:46,976 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:00:46,977 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:00:46,985 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:00:46,985 INFO L85 PathProgramCache]: Analyzing trace with hash -2126936848, now seen corresponding path program 1 times [2023-11-06 23:00:46,998 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:00:46,998 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [922166230] [2023-11-06 23:00:46,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:00:46,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:00:47,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:00:47,360 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:00:47,361 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [922166230] [2023-11-06 23:00:47,361 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-06 23:00:47,361 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [847883054] [2023-11-06 23:00:47,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:00:47,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:00:47,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:00:47,370 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:00:47,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-06 23:00:47,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:00:47,672 INFO L262 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-06 23:00:47,703 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:00:47,784 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 1922 trivial. 0 not checked. [2023-11-06 23:00:47,784 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 23:00:47,785 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [847883054] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:00:47,786 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:00:47,786 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 23:00:47,789 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [318704316] [2023-11-06 23:00:47,789 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:00:47,796 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-06 23:00:47,796 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:00:47,839 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-06 23:00:47,840 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 23:00:47,844 INFO L87 Difference]: Start difference. First operand has 112 states, 77 states have (on average 1.5064935064935066) internal successors, (116), 78 states have internal predecessors, (116), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand has 2 states, 2 states have (on average 28.5) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) [2023-11-06 23:00:47,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:00:47,903 INFO L93 Difference]: Finished difference Result 217 states and 386 transitions. [2023-11-06 23:00:47,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-06 23:00:47,906 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 28.5) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) Word has length 212 [2023-11-06 23:00:47,906 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:00:47,915 INFO L225 Difference]: With dead ends: 217 [2023-11-06 23:00:47,915 INFO L226 Difference]: Without dead ends: 108 [2023-11-06 23:00:47,920 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 211 GetRequests, 211 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 23:00:47,924 INFO L413 NwaCegarLoop]: 173 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 173 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 23:00:47,925 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 173 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 23:00:47,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states. [2023-11-06 23:00:47,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 108. [2023-11-06 23:00:47,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 108 states, 74 states have (on average 1.472972972972973) internal successors, (109), 74 states have internal predecessors, (109), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2023-11-06 23:00:47,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 173 transitions. [2023-11-06 23:00:47,991 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 173 transitions. Word has length 212 [2023-11-06 23:00:47,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:00:47,992 INFO L495 AbstractCegarLoop]: Abstraction has 108 states and 173 transitions. [2023-11-06 23:00:47,993 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 28.5) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) [2023-11-06 23:00:47,993 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 173 transitions. [2023-11-06 23:00:48,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-06 23:00:48,001 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:00:48,001 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:00:48,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2023-11-06 23:00:48,202 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:00:48,203 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:00:48,203 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:00:48,204 INFO L85 PathProgramCache]: Analyzing trace with hash 1735428968, now seen corresponding path program 1 times [2023-11-06 23:00:48,204 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:00:48,204 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1791423080] [2023-11-06 23:00:48,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:00:48,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:00:48,289 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:00:48,289 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1843593710] [2023-11-06 23:00:48,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:00:48,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:00:48,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:00:48,291 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:00:48,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-06 23:00:48,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:00:48,538 INFO L262 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-06 23:00:48,551 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:00:48,651 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2023-11-06 23:00:48,652 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 23:00:48,652 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:00:48,654 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1791423080] [2023-11-06 23:00:48,655 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:00:48,655 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1843593710] [2023-11-06 23:00:48,656 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1843593710] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:00:48,656 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:00:48,656 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 23:00:48,657 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1871981121] [2023-11-06 23:00:48,657 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:00:48,660 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 23:00:48,660 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:00:48,661 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 23:00:48,661 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 23:00:48,662 INFO L87 Difference]: Start difference. First operand 108 states and 173 transitions. Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2023-11-06 23:00:48,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:00:48,717 INFO L93 Difference]: Finished difference Result 213 states and 343 transitions. [2023-11-06 23:00:48,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 23:00:48,724 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 212 [2023-11-06 23:00:48,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:00:48,727 INFO L225 Difference]: With dead ends: 213 [2023-11-06 23:00:48,728 INFO L226 Difference]: Without dead ends: 108 [2023-11-06 23:00:48,729 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 211 GetRequests, 210 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 23:00:48,731 INFO L413 NwaCegarLoop]: 171 mSDtfsCounter, 0 mSDsluCounter, 166 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 337 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 23:00:48,731 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 337 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 23:00:48,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states. [2023-11-06 23:00:48,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 108. [2023-11-06 23:00:48,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 108 states, 74 states have (on average 1.4594594594594594) internal successors, (108), 74 states have internal predecessors, (108), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2023-11-06 23:00:48,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 172 transitions. [2023-11-06 23:00:48,770 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 172 transitions. Word has length 212 [2023-11-06 23:00:48,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:00:48,773 INFO L495 AbstractCegarLoop]: Abstraction has 108 states and 172 transitions. [2023-11-06 23:00:48,773 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2023-11-06 23:00:48,773 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 172 transitions. [2023-11-06 23:00:48,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-06 23:00:48,778 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:00:48,778 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:00:48,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-11-06 23:00:48,985 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2023-11-06 23:00:48,986 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:00:48,988 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:00:48,988 INFO L85 PathProgramCache]: Analyzing trace with hash -108676688, now seen corresponding path program 1 times [2023-11-06 23:00:48,988 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:00:48,992 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1610476498] [2023-11-06 23:00:48,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:00:48,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:00:49,072 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:00:49,072 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [453085137] [2023-11-06 23:00:49,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:00:49,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:00:49,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:00:49,074 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:00:49,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-06 23:00:49,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:00:49,279 INFO L262 TraceCheckSpWp]: Trace formula consists of 499 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-06 23:00:49,287 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:00:49,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 267 proven. 87 refuted. 0 times theorem prover too weak. 1630 trivial. 0 not checked. [2023-11-06 23:00:49,634 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 23:00:49,917 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 6 proven. 87 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2023-11-06 23:00:49,917 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:00:49,917 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1610476498] [2023-11-06 23:00:49,917 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:00:49,918 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [453085137] [2023-11-06 23:00:49,918 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [453085137] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 23:00:49,918 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 23:00:49,918 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2023-11-06 23:00:49,919 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2076814849] [2023-11-06 23:00:49,919 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 23:00:49,920 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-11-06 23:00:49,920 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:00:49,922 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-11-06 23:00:49,922 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2023-11-06 23:00:49,923 INFO L87 Difference]: Start difference. First operand 108 states and 172 transitions. Second operand has 11 states, 11 states have (on average 6.2727272727272725) internal successors, (69), 11 states have internal predecessors, (69), 2 states have call successors, (61), 2 states have call predecessors, (61), 4 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) [2023-11-06 23:00:50,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:00:50,536 INFO L93 Difference]: Finished difference Result 259 states and 417 transitions. [2023-11-06 23:00:50,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-11-06 23:00:50,537 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 6.2727272727272725) internal successors, (69), 11 states have internal predecessors, (69), 2 states have call successors, (61), 2 states have call predecessors, (61), 4 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) Word has length 214 [2023-11-06 23:00:50,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:00:50,546 INFO L225 Difference]: With dead ends: 259 [2023-11-06 23:00:50,546 INFO L226 Difference]: Without dead ends: 154 [2023-11-06 23:00:50,551 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 431 GetRequests, 416 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2023-11-06 23:00:50,554 INFO L413 NwaCegarLoop]: 122 mSDtfsCounter, 308 mSDsluCounter, 547 mSDsCounter, 0 mSdLazyCounter, 566 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 310 SdHoareTripleChecker+Valid, 669 SdHoareTripleChecker+Invalid, 585 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 566 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-11-06 23:00:50,557 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [310 Valid, 669 Invalid, 585 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 566 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-11-06 23:00:50,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2023-11-06 23:00:50,584 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 114. [2023-11-06 23:00:50,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 114 states, 79 states have (on average 1.4303797468354431) internal successors, (113), 79 states have internal predecessors, (113), 32 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2023-11-06 23:00:50,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 177 transitions. [2023-11-06 23:00:50,586 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 177 transitions. Word has length 214 [2023-11-06 23:00:50,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:00:50,588 INFO L495 AbstractCegarLoop]: Abstraction has 114 states and 177 transitions. [2023-11-06 23:00:50,588 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 6.2727272727272725) internal successors, (69), 11 states have internal predecessors, (69), 2 states have call successors, (61), 2 states have call predecessors, (61), 4 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) [2023-11-06 23:00:50,588 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 177 transitions. [2023-11-06 23:00:50,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-06 23:00:50,592 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:00:50,592 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:00:50,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-06 23:00:50,799 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2023-11-06 23:00:50,799 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:00:50,799 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:00:50,799 INFO L85 PathProgramCache]: Analyzing trace with hash 314025138, now seen corresponding path program 1 times [2023-11-06 23:00:50,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:00:50,800 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [426358623] [2023-11-06 23:00:50,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:00:50,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:00:50,853 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:00:50,853 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1506586200] [2023-11-06 23:00:50,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:00:50,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:00:50,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:00:50,855 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:00:50,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-06 23:00:51,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:00:51,083 INFO L262 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-06 23:00:51,091 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:00:52,065 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 240 proven. 0 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2023-11-06 23:00:52,065 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 23:00:52,065 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:00:52,065 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [426358623] [2023-11-06 23:00:52,066 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:00:52,066 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1506586200] [2023-11-06 23:00:52,066 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1506586200] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:00:52,066 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:00:52,066 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-11-06 23:00:52,067 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1729723894] [2023-11-06 23:00:52,067 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:00:52,068 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-06 23:00:52,068 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:00:52,069 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-06 23:00:52,069 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2023-11-06 23:00:52,069 INFO L87 Difference]: Start difference. First operand 114 states and 177 transitions. Second operand has 10 states, 10 states have (on average 6.0) internal successors, (60), 9 states have internal predecessors, (60), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-11-06 23:00:53,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:00:53,074 INFO L93 Difference]: Finished difference Result 488 states and 756 transitions. [2023-11-06 23:00:53,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-06 23:00:53,075 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 6.0) internal successors, (60), 9 states have internal predecessors, (60), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 214 [2023-11-06 23:00:53,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:00:53,079 INFO L225 Difference]: With dead ends: 488 [2023-11-06 23:00:53,080 INFO L226 Difference]: Without dead ends: 377 [2023-11-06 23:00:53,081 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 218 GetRequests, 205 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=136, Unknown=0, NotChecked=0, Total=210 [2023-11-06 23:00:53,086 INFO L413 NwaCegarLoop]: 269 mSDtfsCounter, 544 mSDsluCounter, 796 mSDsCounter, 0 mSdLazyCounter, 863 mSolverCounterSat, 69 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 544 SdHoareTripleChecker+Valid, 1065 SdHoareTripleChecker+Invalid, 932 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 69 IncrementalHoareTripleChecker+Valid, 863 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2023-11-06 23:00:53,087 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [544 Valid, 1065 Invalid, 932 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [69 Valid, 863 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2023-11-06 23:00:53,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 377 states. [2023-11-06 23:00:53,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 377 to 363. [2023-11-06 23:00:53,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 363 states, 256 states have (on average 1.4375) internal successors, (368), 258 states have internal predecessors, (368), 98 states have call successors, (98), 8 states have call predecessors, (98), 8 states have return successors, (98), 96 states have call predecessors, (98), 98 states have call successors, (98) [2023-11-06 23:00:53,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 363 states and 564 transitions. [2023-11-06 23:00:53,213 INFO L78 Accepts]: Start accepts. Automaton has 363 states and 564 transitions. Word has length 214 [2023-11-06 23:00:53,214 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:00:53,214 INFO L495 AbstractCegarLoop]: Abstraction has 363 states and 564 transitions. [2023-11-06 23:00:53,215 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 6.0) internal successors, (60), 9 states have internal predecessors, (60), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-11-06 23:00:53,215 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 564 transitions. [2023-11-06 23:00:53,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-06 23:00:53,218 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:00:53,218 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:00:53,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-11-06 23:00:53,425 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:00:53,425 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:00:53,426 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:00:53,426 INFO L85 PathProgramCache]: Analyzing trace with hash -449637318, now seen corresponding path program 1 times [2023-11-06 23:00:53,426 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:00:53,426 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [954610651] [2023-11-06 23:00:53,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:00:53,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:00:53,498 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:00:53,499 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [189541600] [2023-11-06 23:00:53,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:00:53,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:00:53,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:00:53,502 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:00:53,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-06 23:00:53,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:00:53,739 INFO L262 TraceCheckSpWp]: Trace formula consists of 502 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-06 23:00:53,744 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:00:53,851 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 423 proven. 9 refuted. 0 times theorem prover too weak. 1552 trivial. 0 not checked. [2023-11-06 23:00:53,851 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 23:00:54,110 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 84 proven. 9 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2023-11-06 23:00:54,110 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:00:54,110 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [954610651] [2023-11-06 23:00:54,111 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:00:54,111 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [189541600] [2023-11-06 23:00:54,111 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [189541600] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 23:00:54,111 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 23:00:54,112 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2023-11-06 23:00:54,112 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1105305436] [2023-11-06 23:00:54,112 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 23:00:54,113 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-06 23:00:54,113 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:00:54,114 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-06 23:00:54,114 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-06 23:00:54,115 INFO L87 Difference]: Start difference. First operand 363 states and 564 transitions. Second operand has 8 states, 8 states have (on average 10.875) internal successors, (87), 8 states have internal predecessors, (87), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2023-11-06 23:00:54,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:00:54,509 INFO L93 Difference]: Finished difference Result 741 states and 1140 transitions. [2023-11-06 23:00:54,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-06 23:00:54,510 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.875) internal successors, (87), 8 states have internal predecessors, (87), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) Word has length 215 [2023-11-06 23:00:54,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:00:54,515 INFO L225 Difference]: With dead ends: 741 [2023-11-06 23:00:54,516 INFO L226 Difference]: Without dead ends: 381 [2023-11-06 23:00:54,517 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 432 GetRequests, 422 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=53, Invalid=79, Unknown=0, NotChecked=0, Total=132 [2023-11-06 23:00:54,518 INFO L413 NwaCegarLoop]: 131 mSDtfsCounter, 279 mSDsluCounter, 194 mSDsCounter, 0 mSdLazyCounter, 177 mSolverCounterSat, 123 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 307 SdHoareTripleChecker+Valid, 325 SdHoareTripleChecker+Invalid, 300 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 123 IncrementalHoareTripleChecker+Valid, 177 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-06 23:00:54,518 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [307 Valid, 325 Invalid, 300 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [123 Valid, 177 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-06 23:00:54,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 381 states. [2023-11-06 23:00:54,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 381 to 375. [2023-11-06 23:00:54,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 375 states, 265 states have (on average 1.3924528301886792) internal successors, (369), 267 states have internal predecessors, (369), 98 states have call successors, (98), 11 states have call predecessors, (98), 11 states have return successors, (98), 96 states have call predecessors, (98), 98 states have call successors, (98) [2023-11-06 23:00:54,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 375 states and 565 transitions. [2023-11-06 23:00:54,574 INFO L78 Accepts]: Start accepts. Automaton has 375 states and 565 transitions. Word has length 215 [2023-11-06 23:00:54,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:00:54,575 INFO L495 AbstractCegarLoop]: Abstraction has 375 states and 565 transitions. [2023-11-06 23:00:54,575 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.875) internal successors, (87), 8 states have internal predecessors, (87), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2023-11-06 23:00:54,576 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 565 transitions. [2023-11-06 23:00:54,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-06 23:00:54,579 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:00:54,579 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:00:54,591 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-11-06 23:00:54,786 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:00:54,786 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:00:54,786 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:00:54,787 INFO L85 PathProgramCache]: Analyzing trace with hash 989747525, now seen corresponding path program 1 times [2023-11-06 23:00:54,787 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:00:54,787 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1114349228] [2023-11-06 23:00:54,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:00:54,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:00:54,826 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:00:54,831 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1361886612] [2023-11-06 23:00:54,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:00:54,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:00:54,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:00:54,832 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:00:54,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-06 23:00:55,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-06 23:00:55,305 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-06 23:00:55,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-06 23:00:55,650 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-06 23:00:55,651 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-06 23:00:55,652 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-06 23:00:55,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-11-06 23:00:55,861 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:00:55,866 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2023-11-06 23:00:55,870 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-06 23:00:56,019 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 11:00:56 BoogieIcfgContainer [2023-11-06 23:00:56,020 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-06 23:00:56,020 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-06 23:00:56,020 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-06 23:00:56,021 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-06 23:00:56,021 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:00:46" (3/4) ... [2023-11-06 23:00:56,023 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-06 23:00:56,024 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-06 23:00:56,025 INFO L158 Benchmark]: Toolchain (without parser) took 10880.28ms. Allocated memory was 138.4MB in the beginning and 239.1MB in the end (delta: 100.7MB). Free memory was 94.5MB in the beginning and 154.1MB in the end (delta: -59.5MB). Peak memory consumption was 43.2MB. Max. memory is 16.1GB. [2023-11-06 23:00:56,025 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 138.4MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 23:00:56,025 INFO L158 Benchmark]: CACSL2BoogieTranslator took 453.73ms. Allocated memory is still 138.4MB. Free memory was 94.5MB in the beginning and 78.9MB in the end (delta: 15.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-06 23:00:56,026 INFO L158 Benchmark]: Boogie Procedure Inliner took 103.75ms. Allocated memory is still 138.4MB. Free memory was 78.9MB in the beginning and 72.0MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-06 23:00:56,026 INFO L158 Benchmark]: Boogie Preprocessor took 134.42ms. Allocated memory was 138.4MB in the beginning and 199.2MB in the end (delta: 60.8MB). Free memory was 72.0MB in the beginning and 166.9MB in the end (delta: -94.8MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2023-11-06 23:00:56,027 INFO L158 Benchmark]: RCFGBuilder took 975.00ms. Allocated memory is still 199.2MB. Free memory was 166.9MB in the beginning and 129.1MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2023-11-06 23:00:56,027 INFO L158 Benchmark]: TraceAbstraction took 9197.15ms. Allocated memory was 199.2MB in the beginning and 239.1MB in the end (delta: 39.8MB). Free memory was 128.5MB in the beginning and 155.1MB in the end (delta: -26.7MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2023-11-06 23:00:56,027 INFO L158 Benchmark]: Witness Printer took 4.00ms. Allocated memory is still 239.1MB. Free memory was 155.1MB in the beginning and 154.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 23:00:56,029 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 138.4MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 453.73ms. Allocated memory is still 138.4MB. Free memory was 94.5MB in the beginning and 78.9MB in the end (delta: 15.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 103.75ms. Allocated memory is still 138.4MB. Free memory was 78.9MB in the beginning and 72.0MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 134.42ms. Allocated memory was 138.4MB in the beginning and 199.2MB in the end (delta: 60.8MB). Free memory was 72.0MB in the beginning and 166.9MB in the end (delta: -94.8MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. * RCFGBuilder took 975.00ms. Allocated memory is still 199.2MB. Free memory was 166.9MB in the beginning and 129.1MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * TraceAbstraction took 9197.15ms. Allocated memory was 199.2MB in the beginning and 239.1MB in the end (delta: 39.8MB). Free memory was 128.5MB in the beginning and 155.1MB in the end (delta: -26.7MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. * Witness Printer took 4.00ms. Allocated memory is still 239.1MB. Free memory was 155.1MB in the beginning and 154.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * 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 180, overapproximation of bitwiseOr at line 110, overapproximation of someBinaryArithmeticDOUBLEoperation at line 59, overapproximation of someUnaryDOUBLEoperation at line 111, overapproximation of someBinaryDOUBLEComparisonOperation at line 185. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 5; [L23] signed char var_1_2 = -1; [L24] signed char var_1_3 = 10; [L25] signed long int var_1_5 = 5; [L26] unsigned char var_1_6 = 0; [L27] double var_1_7 = 24.8; [L28] double var_1_8 = 500.5; [L29] double var_1_9 = 2.4; [L30] double var_1_10 = 0.4; [L31] double var_1_11 = 255.8; [L32] double var_1_12 = 50.75; [L33] unsigned char var_1_13 = 4; [L34] unsigned char var_1_14 = 200; [L35] unsigned char var_1_15 = 25; [L36] unsigned char var_1_16 = 128; [L37] unsigned char var_1_17 = 64; [L38] unsigned char var_1_18 = 32; [L39] unsigned char var_1_19 = 32; [L40] unsigned long int var_1_20 = 1; [L41] float var_1_21 = 9999999999.2; [L42] double var_1_23 = 10.875; [L43] unsigned char var_1_24 = 0; [L44] unsigned char var_1_25 = 0; [L45] float var_1_26 = 1000000000000.6; [L46] unsigned long int var_1_27 = 2609431563; [L47] float var_1_30 = 8.8; [L48] unsigned short int var_1_32 = 1; [L49] signed char var_1_36 = 64; [L50] float var_1_37 = 9.5; [L51] signed long int var_1_41 = 200; [L52] signed char var_1_42 = 2; [L53] signed long int var_1_43 = 2; VAL [isInitial=0, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=-1, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=10, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L189] isInitial = 1 [L190] FCALL initially() [L191] COND TRUE 1 [L192] FCALL updateLastVariables() [L193] CALL updateVariables() [L131] var_1_2 = __VERIFIER_nondet_char() [L132] CALL assume_abort_if_not(var_1_2 >= -1) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=10, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=10, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L132] RET assume_abort_if_not(var_1_2 >= -1) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=10, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L133] CALL assume_abort_if_not(var_1_2 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=10, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=10, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L133] RET assume_abort_if_not(var_1_2 <= 127) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=10, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L134] var_1_3 = __VERIFIER_nondet_char() [L135] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L135] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L136] CALL assume_abort_if_not(var_1_3 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L136] RET assume_abort_if_not(var_1_3 <= 127) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L137] var_1_5 = __VERIFIER_nondet_long() [L138] CALL assume_abort_if_not(var_1_5 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L138] RET assume_abort_if_not(var_1_5 >= -2147483648) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L139] CALL assume_abort_if_not(var_1_5 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L139] RET assume_abort_if_not(var_1_5 <= 2147483647) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L140] CALL assume_abort_if_not(var_1_5 != 0) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L140] RET assume_abort_if_not(var_1_5 != 0) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L141] var_1_6 = __VERIFIER_nondet_uchar() [L142] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L142] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L143] CALL assume_abort_if_not(var_1_6 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L143] RET assume_abort_if_not(var_1_6 <= 1) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L144] var_1_8 = __VERIFIER_nondet_double() [L145] CALL assume_abort_if_not((var_1_8 >= -461168.6018427382800e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=12/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=12/5] [L145] RET assume_abort_if_not((var_1_8 >= -461168.6018427382800e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=12/5] [L146] var_1_9 = __VERIFIER_nondet_double() [L147] CALL assume_abort_if_not((var_1_9 >= -230584.3009213691390e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 2305843.009213691390e+12F && var_1_9 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L147] RET assume_abort_if_not((var_1_9 >= -230584.3009213691390e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 2305843.009213691390e+12F && var_1_9 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L148] var_1_10 = __VERIFIER_nondet_double() [L149] CALL assume_abort_if_not((var_1_10 >= -230584.3009213691390e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 2305843.009213691390e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=8, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L149] RET assume_abort_if_not((var_1_10 >= -230584.3009213691390e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 2305843.009213691390e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=8, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L150] var_1_11 = __VERIFIER_nondet_double() [L151] CALL assume_abort_if_not((var_1_11 >= -115292.1504606845700e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 1152921.504606845700e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L151] RET assume_abort_if_not((var_1_11 >= -115292.1504606845700e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 1152921.504606845700e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=8, var_1_11=4, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L152] var_1_12 = __VERIFIER_nondet_double() [L153] CALL assume_abort_if_not((var_1_12 >= -115292.1504606845700e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 1152921.504606845700e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L153] RET assume_abort_if_not((var_1_12 >= -115292.1504606845700e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 1152921.504606845700e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L154] var_1_14 = __VERIFIER_nondet_uchar() [L155] CALL assume_abort_if_not(var_1_14 >= 190) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L155] RET assume_abort_if_not(var_1_14 >= 190) VAL [isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L156] CALL assume_abort_if_not(var_1_14 <= 254) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L156] RET assume_abort_if_not(var_1_14 <= 254) VAL [isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L157] var_1_15 = __VERIFIER_nondet_uchar() [L158] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L158] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L159] CALL assume_abort_if_not(var_1_15 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L159] RET assume_abort_if_not(var_1_15 <= 63) VAL [isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L160] var_1_16 = __VERIFIER_nondet_uchar() [L161] CALL assume_abort_if_not(var_1_16 >= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L161] RET assume_abort_if_not(var_1_16 >= 127) VAL [isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L162] CALL assume_abort_if_not(var_1_16 <= 254) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L162] RET assume_abort_if_not(var_1_16 <= 254) VAL [isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L163] var_1_17 = __VERIFIER_nondet_uchar() [L164] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L164] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L165] CALL assume_abort_if_not(var_1_17 <= 64) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L165] RET assume_abort_if_not(var_1_17 <= 64) VAL [isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L166] var_1_18 = __VERIFIER_nondet_uchar() [L167] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L167] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L168] CALL assume_abort_if_not(var_1_18 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L168] RET assume_abort_if_not(var_1_18 <= 63) VAL [isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L169] var_1_19 = __VERIFIER_nondet_uchar() [L170] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L170] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L171] CALL assume_abort_if_not(var_1_19 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L171] RET assume_abort_if_not(var_1_19 <= 63) VAL [isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L172] var_1_25 = __VERIFIER_nondet_uchar() [L173] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L173] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L174] CALL assume_abort_if_not(var_1_25 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L174] RET assume_abort_if_not(var_1_25 <= 0) VAL [isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L175] var_1_27 = __VERIFIER_nondet_ulong() [L176] CALL assume_abort_if_not(var_1_27 >= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2147483647, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2147483647, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L176] RET assume_abort_if_not(var_1_27 >= 2147483647) VAL [isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2147483647, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L177] CALL assume_abort_if_not(var_1_27 <= 4294967295) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2147483647, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2147483647, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L177] RET assume_abort_if_not(var_1_27 <= 4294967295) VAL [isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2147483647, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L178] var_1_37 = __VERIFIER_nondet_float() [L179] CALL assume_abort_if_not((var_1_37 >= -922337.2036854776000e+13F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854776000e+12F && var_1_37 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2147483647, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=6, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2147483647, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=6, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L179] RET assume_abort_if_not((var_1_37 >= -922337.2036854776000e+13F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854776000e+12F && var_1_37 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2147483647, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=6, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L180] CALL assume_abort_if_not(var_1_37 != 0.0F) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2147483647, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=6, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2147483647, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=6, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L180] RET assume_abort_if_not(var_1_37 != 0.0F) VAL [isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2147483647, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=6, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L193] RET updateVariables() [L194] CALL step() [L57] signed char stepLocal_0 = var_1_2; VAL [isInitial=1, stepLocal_0=2, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2147483647, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=6, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_7=124/5, var_1_8=2, var_1_9=3] [L58] COND TRUE -256 <= stepLocal_0 [L59] var_1_7 = (var_1_8 + (((((var_1_9) > (var_1_10)) ? (var_1_9) : (var_1_10))) + (var_1_11 + var_1_12))) VAL [isInitial=1, stepLocal_0=2, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2147483647, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=6, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_8=2, var_1_9=3] [L65] var_1_24 = var_1_25 VAL [isInitial=1, stepLocal_0=2, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2147483647, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=6, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_8=2, var_1_9=3] [L66] COND TRUE var_1_11 <= var_1_9 [L67] var_1_13 = ((((((var_1_14 - var_1_15)) > (var_1_16)) ? ((var_1_14 - var_1_15)) : (var_1_16))) - (var_1_17 + ((((var_1_18) > (var_1_19)) ? (var_1_18) : (var_1_19))))) VAL [isInitial=1, stepLocal_0=2, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=64, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2147483647, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=6, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_8=2, var_1_9=3] [L69] COND TRUE (var_1_2 - var_1_3) > (var_1_13 / var_1_5) [L70] var_1_1 = (128 - var_1_3) VAL [isInitial=1, stepLocal_0=2, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=64, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2147483647, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=6, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_8=2, var_1_9=3] [L78] EXPR (var_1_1 / var_1_14) & var_1_16 VAL [(var_1_1 / var_1_14) & var_1_16=0, isInitial=1, stepLocal_0=2, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=64, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2147483647, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=6, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_8=2, var_1_9=3] [L78] COND TRUE (-1 - var_1_15) < ((var_1_1 / var_1_14) & var_1_16) [L79] EXPR var_1_14 >> var_1_15 VAL [isInitial=1, stepLocal_0=2, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=64, var_1_14 >> var_1_15=190, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2147483647, var_1_2=2, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=6, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_8=2, var_1_9=3] [L79] COND TRUE (- ((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))) < (var_1_14 >> var_1_15) [L80] var_1_32 = var_1_15 VAL [isInitial=1, stepLocal_0=2, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=64, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2147483647, var_1_2=2, var_1_30=44/5, var_1_32=0, var_1_36=64, var_1_37=6, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_8=2, var_1_9=3] [L87] EXPR (var_1_2 * var_1_13) & var_1_1 VAL [(var_1_2 * var_1_13) & var_1_1=128, isInitial=1, stepLocal_0=2, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=64, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2147483647, var_1_2=2, var_1_30=44/5, var_1_32=0, var_1_36=64, var_1_37=6, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_8=2, var_1_9=3] [L87] signed long int stepLocal_1 = (var_1_2 * var_1_13) & var_1_1; [L88] COND TRUE var_1_3 < stepLocal_1 [L89] var_1_20 = (((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))) + var_1_14) VAL [isInitial=1, stepLocal_0=2, stepLocal_1=128, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=64, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=253, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2147483647, var_1_2=2, var_1_30=44/5, var_1_32=0, var_1_36=64, var_1_37=6, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_8=2, var_1_9=3] [L91] COND FALSE !(var_1_9 < ((var_1_12 / var_1_37) + var_1_9)) [L96] var_1_36 = ((((var_1_18) > ((var_1_15 - var_1_18))) ? (var_1_18) : ((var_1_15 - var_1_18)))) VAL [isInitial=1, stepLocal_0=2, stepLocal_1=128, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=64, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=253, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2147483647, var_1_2=2, var_1_30=44/5, var_1_32=0, var_1_36=63, var_1_37=6, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=2147483647, var_1_6=1, var_1_8=2, var_1_9=3] [L98] var_1_42 = var_1_18 [L99] var_1_43 = var_1_17 VAL [isInitial=1, stepLocal_0=2, stepLocal_1=128, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=64, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=253, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2147483647, var_1_2=2, var_1_30=44/5, var_1_32=0, var_1_36=63, var_1_37=6, var_1_3=0, var_1_41=200, var_1_42=63, var_1_43=64, var_1_5=2147483647, var_1_6=1, var_1_8=2, var_1_9=3] [L100] EXPR var_1_1 & var_1_3 VAL [isInitial=1, stepLocal_0=2, stepLocal_1=128, var_1_1 & var_1_3=0, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=64, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=253, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2147483647, var_1_2=2, var_1_30=44/5, var_1_32=0, var_1_36=63, var_1_37=6, var_1_3=0, var_1_41=200, var_1_42=63, var_1_43=64, var_1_5=2147483647, var_1_6=1, var_1_8=2, var_1_9=3] [L100] signed long int stepLocal_2 = var_1_1 & var_1_3; [L101] COND FALSE !((((((var_1_1) > (var_1_5)) ? (var_1_1) : (var_1_5))) + (var_1_1 / var_1_14)) <= stepLocal_2) [L108] var_1_21 = var_1_12 VAL [isInitial=1, stepLocal_0=2, stepLocal_1=128, stepLocal_2=0, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=64, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=253, var_1_21=5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2147483647, var_1_2=2, var_1_30=44/5, var_1_32=0, var_1_36=63, var_1_37=6, var_1_3=0, var_1_41=200, var_1_42=63, var_1_43=64, var_1_5=2147483647, var_1_6=1, var_1_8=2, var_1_9=3] [L110] EXPR 25u | (var_1_27 - 5u) VAL [25u | (var_1_27 - 5u)=-2147483649, isInitial=1, stepLocal_0=2, stepLocal_1=128, stepLocal_2=0, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=64, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=253, var_1_21=5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2147483647, var_1_2=2, var_1_30=44/5, var_1_32=0, var_1_36=63, var_1_37=6, var_1_3=0, var_1_41=200, var_1_42=63, var_1_43=64, var_1_5=2147483647, var_1_6=1, var_1_8=2, var_1_9=3] [L110] COND TRUE (25u | (var_1_27 - 5u)) >= var_1_5 [L111] var_1_26 = (((((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8))) < 0 ) ? -((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8))) : ((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8))))) VAL [isInitial=1, stepLocal_0=2, stepLocal_1=128, stepLocal_2=0, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=64, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=253, var_1_21=5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=7, var_1_27=2147483647, var_1_2=2, var_1_30=44/5, var_1_32=0, var_1_36=63, var_1_37=6, var_1_3=0, var_1_41=200, var_1_42=63, var_1_43=64, var_1_5=2147483647, var_1_6=1, var_1_8=2, var_1_9=3] [L117] COND TRUE var_1_10 < var_1_10 [L118] var_1_30 = ((((var_1_10) > (var_1_12)) ? (var_1_10) : (var_1_12))) VAL [isInitial=1, stepLocal_0=2, stepLocal_1=128, stepLocal_2=0, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=64, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=253, var_1_21=5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=7, var_1_27=2147483647, var_1_2=2, var_1_30=8, var_1_32=0, var_1_36=63, var_1_37=6, var_1_3=0, var_1_41=200, var_1_42=63, var_1_43=64, var_1_5=2147483647, var_1_6=1, var_1_8=2, var_1_9=3] [L120] EXPR var_1_27 >> var_1_15 VAL [isInitial=1, stepLocal_0=2, stepLocal_1=128, stepLocal_2=0, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=64, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=253, var_1_21=5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=7, var_1_27 >> var_1_15=2147483647, var_1_27=2147483647, var_1_2=2, var_1_30=8, var_1_32=0, var_1_36=63, var_1_37=6, var_1_3=0, var_1_41=200, var_1_42=63, var_1_43=64, var_1_5=2147483647, var_1_6=1, var_1_8=2, var_1_9=3] [L120] COND TRUE (var_1_27 >> var_1_15) <= var_1_5 [L121] var_1_41 = ((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))) VAL [isInitial=1, stepLocal_0=2, stepLocal_1=128, stepLocal_2=0, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=64, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=253, var_1_21=5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=7, var_1_27=2147483647, var_1_2=2, var_1_30=8, var_1_32=0, var_1_36=63, var_1_37=6, var_1_3=0, var_1_41=63, var_1_42=63, var_1_43=64, var_1_5=2147483647, var_1_6=1, var_1_8=2, var_1_9=3] [L123] unsigned long int stepLocal_3 = var_1_20; VAL [isInitial=1, stepLocal_0=2, stepLocal_1=128, stepLocal_2=0, stepLocal_3=253, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=64, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=253, var_1_21=5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=7, var_1_27=2147483647, var_1_2=2, var_1_30=8, var_1_32=0, var_1_36=63, var_1_37=6, var_1_3=0, var_1_41=63, var_1_42=63, var_1_43=64, var_1_5=2147483647, var_1_6=1, var_1_8=2, var_1_9=3] [L124] COND FALSE !(var_1_1 > stepLocal_3) VAL [isInitial=1, stepLocal_0=2, stepLocal_1=128, stepLocal_2=0, stepLocal_3=253, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=64, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=253, var_1_21=5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=7, var_1_27=2147483647, var_1_2=2, var_1_30=8, var_1_32=0, var_1_36=63, var_1_37=6, var_1_3=0, var_1_41=63, var_1_42=63, var_1_43=64, var_1_5=2147483647, var_1_6=1, var_1_8=2, var_1_9=3] [L194] RET step() [L195] CALL, EXPR property() [L185] EXPR (((((var_1_2 - var_1_3) > (var_1_13 / var_1_5)) ? (var_1_1 == ((unsigned char) (128 - var_1_3))) : ((! var_1_6) ? (var_1_1 == ((unsigned char) var_1_3)) : (var_1_1 == ((unsigned char) var_1_3)))) && ((-256 <= var_1_2) ? (var_1_7 == ((double) (var_1_8 + (((((var_1_9) > (var_1_10)) ? (var_1_9) : (var_1_10))) + (var_1_11 + var_1_12))))) : ((var_1_11 == var_1_9) ? (var_1_7 == ((double) var_1_8)) : 1))) && ((var_1_11 <= var_1_9) ? (var_1_13 == ((unsigned char) ((((((var_1_14 - var_1_15)) > (var_1_16)) ? ((var_1_14 - var_1_15)) : (var_1_16))) - (var_1_17 + ((((var_1_18) > (var_1_19)) ? (var_1_18) : (var_1_19))))))) : 1)) && ((var_1_3 < ((var_1_2 * var_1_13) & var_1_1)) ? (var_1_20 == ((unsigned long int) (((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))) + var_1_14))) : 1) VAL [(((((var_1_2 - var_1_3) > (var_1_13 / var_1_5)) ? (var_1_1 == ((unsigned char) (128 - var_1_3))) : ((! var_1_6) ? (var_1_1 == ((unsigned char) var_1_3)) : (var_1_1 == ((unsigned char) var_1_3)))) && ((-256 <= var_1_2) ? (var_1_7 == ((double) (var_1_8 + (((((var_1_9) > (var_1_10)) ? (var_1_9) : (var_1_10))) + (var_1_11 + var_1_12))))) : ((var_1_11 == var_1_9) ? (var_1_7 == ((double) var_1_8)) : 1))) && ((var_1_11 <= var_1_9) ? (var_1_13 == ((unsigned char) ((((((var_1_14 - var_1_15)) > (var_1_16)) ? ((var_1_14 - var_1_15)) : (var_1_16))) - (var_1_17 + ((((var_1_18) > (var_1_19)) ? (var_1_18) : (var_1_19))))))) : 1)) && ((var_1_3 < ((var_1_2 * var_1_13) & var_1_1)) ? (var_1_20 == ((unsigned long int) (((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))) + var_1_14))) : 1)=0, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=64, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=253, var_1_21=5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=7, var_1_27=2147483647, var_1_2=2, var_1_30=8, var_1_32=0, var_1_36=63, var_1_37=6, var_1_3=0, var_1_41=63, var_1_42=63, var_1_43=64, var_1_5=2147483647, var_1_6=1, var_1_8=2, var_1_9=3] [L185] EXPR ((((((var_1_2 - var_1_3) > (var_1_13 / var_1_5)) ? (var_1_1 == ((unsigned char) (128 - var_1_3))) : ((! var_1_6) ? (var_1_1 == ((unsigned char) var_1_3)) : (var_1_1 == ((unsigned char) var_1_3)))) && ((-256 <= var_1_2) ? (var_1_7 == ((double) (var_1_8 + (((((var_1_9) > (var_1_10)) ? (var_1_9) : (var_1_10))) + (var_1_11 + var_1_12))))) : ((var_1_11 == var_1_9) ? (var_1_7 == ((double) var_1_8)) : 1))) && ((var_1_11 <= var_1_9) ? (var_1_13 == ((unsigned char) ((((((var_1_14 - var_1_15)) > (var_1_16)) ? ((var_1_14 - var_1_15)) : (var_1_16))) - (var_1_17 + ((((var_1_18) > (var_1_19)) ? (var_1_18) : (var_1_19))))))) : 1)) && ((var_1_3 < ((var_1_2 * var_1_13) & var_1_1)) ? (var_1_20 == ((unsigned long int) (((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))) + var_1_14))) : 1)) && (((((((var_1_1) > (var_1_5)) ? (var_1_1) : (var_1_5))) + (var_1_1 / var_1_14)) <= (var_1_1 & var_1_3)) ? (var_1_6 ? (var_1_21 == ((float) var_1_12)) : (var_1_21 == ((float) var_1_10))) : (var_1_21 == ((float) var_1_12))) VAL [((((((var_1_2 - var_1_3) > (var_1_13 / var_1_5)) ? (var_1_1 == ((unsigned char) (128 - var_1_3))) : ((! var_1_6) ? (var_1_1 == ((unsigned char) var_1_3)) : (var_1_1 == ((unsigned char) var_1_3)))) && ((-256 <= var_1_2) ? (var_1_7 == ((double) (var_1_8 + (((((var_1_9) > (var_1_10)) ? (var_1_9) : (var_1_10))) + (var_1_11 + var_1_12))))) : ((var_1_11 == var_1_9) ? (var_1_7 == ((double) var_1_8)) : 1))) && ((var_1_11 <= var_1_9) ? (var_1_13 == ((unsigned char) ((((((var_1_14 - var_1_15)) > (var_1_16)) ? ((var_1_14 - var_1_15)) : (var_1_16))) - (var_1_17 + ((((var_1_18) > (var_1_19)) ? (var_1_18) : (var_1_19))))))) : 1)) && ((var_1_3 < ((var_1_2 * var_1_13) & var_1_1)) ? (var_1_20 == ((unsigned long int) (((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))) + var_1_14))) : 1)) && (((((((var_1_1) > (var_1_5)) ? (var_1_1) : (var_1_5))) + (var_1_1 / var_1_14)) <= (var_1_1 & var_1_3)) ? (var_1_6 ? (var_1_21 == ((float) var_1_12)) : (var_1_21 == ((float) var_1_10))) : (var_1_21 == ((float) var_1_12)))=0, (((((var_1_2 - var_1_3) > (var_1_13 / var_1_5)) ? (var_1_1 == ((unsigned char) (128 - var_1_3))) : ((! var_1_6) ? (var_1_1 == ((unsigned char) var_1_3)) : (var_1_1 == ((unsigned char) var_1_3)))) && ((-256 <= var_1_2) ? (var_1_7 == ((double) (var_1_8 + (((((var_1_9) > (var_1_10)) ? (var_1_9) : (var_1_10))) + (var_1_11 + var_1_12))))) : ((var_1_11 == var_1_9) ? (var_1_7 == ((double) var_1_8)) : 1))) && ((var_1_11 <= var_1_9) ? (var_1_13 == ((unsigned char) ((((((var_1_14 - var_1_15)) > (var_1_16)) ? ((var_1_14 - var_1_15)) : (var_1_16))) - (var_1_17 + ((((var_1_18) > (var_1_19)) ? (var_1_18) : (var_1_19))))))) : 1)) && ((var_1_3 < ((var_1_2 * var_1_13) & var_1_1)) ? (var_1_20 == ((unsigned long int) (((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))) + var_1_14))) : 1)=0, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=64, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=253, var_1_21=5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=7, var_1_27=2147483647, var_1_2=2, var_1_30=8, var_1_32=0, var_1_36=63, var_1_37=6, var_1_3=0, var_1_41=63, var_1_42=63, var_1_43=64, var_1_5=2147483647, var_1_6=1, var_1_8=2, var_1_9=3] [L185-L186] return (((((((var_1_2 - var_1_3) > (var_1_13 / var_1_5)) ? (var_1_1 == ((unsigned char) (128 - var_1_3))) : ((! var_1_6) ? (var_1_1 == ((unsigned char) var_1_3)) : (var_1_1 == ((unsigned char) var_1_3)))) && ((-256 <= var_1_2) ? (var_1_7 == ((double) (var_1_8 + (((((var_1_9) > (var_1_10)) ? (var_1_9) : (var_1_10))) + (var_1_11 + var_1_12))))) : ((var_1_11 == var_1_9) ? (var_1_7 == ((double) var_1_8)) : 1))) && ((var_1_11 <= var_1_9) ? (var_1_13 == ((unsigned char) ((((((var_1_14 - var_1_15)) > (var_1_16)) ? ((var_1_14 - var_1_15)) : (var_1_16))) - (var_1_17 + ((((var_1_18) > (var_1_19)) ? (var_1_18) : (var_1_19))))))) : 1)) && ((var_1_3 < ((var_1_2 * var_1_13) & var_1_1)) ? (var_1_20 == ((unsigned long int) (((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))) + var_1_14))) : 1)) && (((((((var_1_1) > (var_1_5)) ? (var_1_1) : (var_1_5))) + (var_1_1 / var_1_14)) <= (var_1_1 & var_1_3)) ? (var_1_6 ? (var_1_21 == ((float) var_1_12)) : (var_1_21 == ((float) var_1_10))) : (var_1_21 == ((float) var_1_12)))) && ((var_1_1 > var_1_20) ? ((! (! var_1_6)) ? (var_1_23 == ((double) var_1_8)) : 1) : 1) ; [L195] RET, EXPR property() [L195] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=64, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=253, var_1_21=5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=7, var_1_27=2147483647, var_1_2=2, var_1_30=8, var_1_32=0, var_1_36=63, var_1_37=6, var_1_3=0, var_1_41=63, var_1_42=63, var_1_43=64, var_1_5=2147483647, var_1_6=1, var_1_8=2, var_1_9=3] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, var_1_10=8, var_1_11=4, var_1_12=5, var_1_13=64, var_1_14=190, var_1_15=0, var_1_16=191, var_1_17=64, var_1_18=63, var_1_19=62, var_1_1=128, var_1_20=253, var_1_21=5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=7, var_1_27=2147483647, var_1_2=2, var_1_30=8, var_1_32=0, var_1_36=63, var_1_37=6, var_1_3=0, var_1_41=63, var_1_42=63, var_1_43=64, var_1_5=2147483647, var_1_6=1, var_1_8=2, var_1_9=3] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 112 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 9.0s, OverallIterations: 6, TraceHistogramMax: 32, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 2.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1161 SdHoareTripleChecker+Valid, 1.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1131 mSDsluCounter, 2569 SdHoareTripleChecker+Invalid, 1.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1703 mSDsCounter, 213 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1610 IncrementalHoareTripleChecker+Invalid, 1823 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 213 mSolverCounterUnsat, 866 mSDtfsCounter, 1610 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1503 GetRequests, 1464 SyntacticMatches, 1 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=375occurred in iteration=5, InterpolantAutomatonStates: 36, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 5 MinimizatonAttempts, 60 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 1495 NumberOfCodeBlocks, 1495 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 1489 ConstructedInterpolants, 0 QuantifiedInterpolants, 3582 SizeOfPredicates, 9 NumberOfNonLiveVariables, 2488 ConjunctsInSsa, 31 ConjunctsInUnsatCore, 7 InterpolantComputations, 3 PerfectInterpolantSequences, 13696/13888 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 [2023-11-06 23:00:56,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-57.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 506a72b3b5e4475eed5e733962e05391d137523f1d5318aec25e1e8464914641 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 23:00:58,716 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 23:00:58,850 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-06 23:00:58,859 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 23:00:58,862 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 23:00:58,908 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 23:00:58,909 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 23:00:58,910 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 23:00:58,911 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 23:00:58,916 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 23:00:58,916 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 23:00:58,917 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 23:00:58,917 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 23:00:58,920 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 23:00:58,920 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 23:00:58,920 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 23:00:58,921 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 23:00:58,921 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 23:00:58,922 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 23:00:58,923 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 23:00:58,923 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 23:00:58,924 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-06 23:00:58,924 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-06 23:00:58,924 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-06 23:00:58,925 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 23:00:58,925 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 23:00:58,926 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 23:00:58,926 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 23:00:58,927 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 23:00:58,927 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 23:00:58,928 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 23:00:58,929 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 23:00:58,929 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 23:00:58,929 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 23:00:58,930 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-06 23:00:58,930 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-06 23:00:58,930 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 23:00:58,930 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 23:00:58,931 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 23:00:58,931 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 23:00:58,932 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-06 23:00:58,932 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 23:00:58,932 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_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 506a72b3b5e4475eed5e733962e05391d137523f1d5318aec25e1e8464914641 [2023-11-06 23:00:59,320 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 23:00:59,345 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 23:00:59,347 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 23:00:59,349 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 23:00:59,350 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 23:00:59,351 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-57.i [2023-11-06 23:01:02,447 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 23:01:02,710 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 23:01:02,711 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-57.i [2023-11-06 23:01:02,721 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/data/ceaea167f/c3e171f101bc48c09ee896045859e055/FLAG5c33112a0 [2023-11-06 23:01:02,736 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/data/ceaea167f/c3e171f101bc48c09ee896045859e055 [2023-11-06 23:01:02,739 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 23:01:02,741 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 23:01:02,742 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 23:01:02,742 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 23:01:02,748 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 23:01:02,749 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:01:02" (1/1) ... [2023-11-06 23:01:02,750 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e920c3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:01:02, skipping insertion in model container [2023-11-06 23:01:02,750 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:01:02" (1/1) ... [2023-11-06 23:01:02,785 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 23:01:02,973 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_67bec1a3-b938-4413-b4ab-2d9942835bfb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-57.i[919,932] [2023-11-06 23:01:03,048 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 23:01:03,072 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 23:01:03,086 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_67bec1a3-b938-4413-b4ab-2d9942835bfb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-57.i[919,932] [2023-11-06 23:01:03,169 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 23:01:03,202 INFO L206 MainTranslator]: Completed translation [2023-11-06 23:01:03,207 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:01:03 WrapperNode [2023-11-06 23:01:03,207 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 23:01:03,209 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 23:01:03,210 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 23:01:03,210 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 23:01:03,219 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:01:03" (1/1) ... [2023-11-06 23:01:03,233 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:01:03" (1/1) ... [2023-11-06 23:01:03,272 INFO L138 Inliner]: procedures = 27, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 197 [2023-11-06 23:01:03,273 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 23:01:03,273 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 23:01:03,274 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 23:01:03,274 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 23:01:03,284 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:01:03" (1/1) ... [2023-11-06 23:01:03,284 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:01:03" (1/1) ... [2023-11-06 23:01:03,290 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:01:03" (1/1) ... [2023-11-06 23:01:03,291 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:01:03" (1/1) ... [2023-11-06 23:01:03,305 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:01:03" (1/1) ... [2023-11-06 23:01:03,309 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:01:03" (1/1) ... [2023-11-06 23:01:03,313 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:01:03" (1/1) ... [2023-11-06 23:01:03,316 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:01:03" (1/1) ... [2023-11-06 23:01:03,322 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 23:01:03,323 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 23:01:03,323 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 23:01:03,323 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 23:01:03,324 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:01:03" (1/1) ... [2023-11-06 23:01:03,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 23:01:03,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:01:03,400 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 23:01:03,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 23:01:03,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 23:01:03,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-06 23:01:03,449 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-06 23:01:03,450 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-06 23:01:03,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 23:01:03,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 23:01:03,587 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 23:01:03,591 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 23:01:13,430 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 23:01:13,440 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 23:01:13,440 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-06 23:01:13,443 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:01:13 BoogieIcfgContainer [2023-11-06 23:01:13,444 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 23:01:13,447 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 23:01:13,448 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 23:01:13,452 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 23:01:13,452 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 11:01:02" (1/3) ... [2023-11-06 23:01:13,453 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d94b178 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:01:13, skipping insertion in model container [2023-11-06 23:01:13,454 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:01:03" (2/3) ... [2023-11-06 23:01:13,454 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d94b178 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:01:13, skipping insertion in model container [2023-11-06 23:01:13,455 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:01:13" (3/3) ... [2023-11-06 23:01:13,456 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pr-ci_file-57.i [2023-11-06 23:01:13,476 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 23:01:13,477 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-06 23:01:13,539 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 23:01:13,545 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=LoopsAndPotentialCycles, 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;@30223365, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 23:01:13,546 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-06 23:01:13,550 INFO L276 IsEmpty]: Start isEmpty. Operand has 91 states, 56 states have (on average 1.4107142857142858) internal successors, (79), 57 states have internal predecessors, (79), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2023-11-06 23:01:13,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-11-06 23:01:13,574 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:01:13,576 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:01:13,576 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:01:13,582 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:01:13,583 INFO L85 PathProgramCache]: Analyzing trace with hash -1701528226, now seen corresponding path program 1 times [2023-11-06 23:01:13,605 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 23:01:13,605 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1825255635] [2023-11-06 23:01:13,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:01:13,606 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 [2023-11-06 23:01:13,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 23:01:13,614 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/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) [2023-11-06 23:01:13,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/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 [2023-11-06 23:01:15,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:01:15,334 INFO L262 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-06 23:01:15,353 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:01:15,487 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 734 proven. 0 refuted. 0 times theorem prover too weak. 1250 trivial. 0 not checked. [2023-11-06 23:01:15,487 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 23:01:15,489 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 23:01:15,492 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1825255635] [2023-11-06 23:01:15,492 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1825255635] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:01:15,493 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:01:15,493 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 23:01:15,495 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2143852836] [2023-11-06 23:01:15,496 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:01:15,504 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-06 23:01:15,505 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 23:01:15,548 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-06 23:01:15,549 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 23:01:15,552 INFO L87 Difference]: Start difference. First operand has 91 states, 56 states have (on average 1.4107142857142858) internal successors, (79), 57 states have internal predecessors, (79), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-11-06 23:01:15,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:01:15,599 INFO L93 Difference]: Finished difference Result 174 states and 310 transitions. [2023-11-06 23:01:15,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-06 23:01:15,602 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 202 [2023-11-06 23:01:15,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:01:15,610 INFO L225 Difference]: With dead ends: 174 [2023-11-06 23:01:15,610 INFO L226 Difference]: Without dead ends: 86 [2023-11-06 23:01:15,615 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 201 GetRequests, 201 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 23:01:15,618 INFO L413 NwaCegarLoop]: 131 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 131 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 23:01:15,619 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 131 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 23:01:15,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2023-11-06 23:01:15,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 86. [2023-11-06 23:01:15,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 86 states, 52 states have (on average 1.2884615384615385) internal successors, (67), 52 states have internal predecessors, (67), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2023-11-06 23:01:15,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 131 transitions. [2023-11-06 23:01:15,676 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 131 transitions. Word has length 202 [2023-11-06 23:01:15,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:01:15,676 INFO L495 AbstractCegarLoop]: Abstraction has 86 states and 131 transitions. [2023-11-06 23:01:15,677 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-11-06 23:01:15,677 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 131 transitions. [2023-11-06 23:01:15,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-11-06 23:01:15,683 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:01:15,683 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:01:15,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/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)] Ended with exit code 0 [2023-11-06 23:01:15,906 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/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 [2023-11-06 23:01:15,906 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:01:15,907 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:01:15,907 INFO L85 PathProgramCache]: Analyzing trace with hash 853587033, now seen corresponding path program 1 times [2023-11-06 23:01:15,908 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 23:01:15,908 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1538325353] [2023-11-06 23:01:15,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:01:15,909 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 [2023-11-06 23:01:15,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 23:01:15,939 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/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) [2023-11-06 23:01:15,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/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 [2023-11-06 23:01:17,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:01:17,617 INFO L262 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-06 23:01:17,632 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:01:43,043 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 1124 proven. 204 refuted. 0 times theorem prover too weak. 656 trivial. 0 not checked. [2023-11-06 23:01:43,043 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 23:01:53,087 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 23:01:53,087 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1538325353] [2023-11-06 23:01:53,087 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1538325353] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 23:01:53,088 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [95448588] [2023-11-06 23:01:53,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:01:53,088 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-06 23:01:53,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/cvc4 [2023-11-06 23:01:53,090 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-06 23:01:53,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67bec1a3-b938-4413-b4ab-2d9942835bfb/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-11-06 23:01:57,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:01:57,827 INFO L262 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-06 23:01:57,836 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:02:18,501 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 1160 proven. 123 refuted. 0 times theorem prover too weak. 701 trivial. 0 not checked. [2023-11-06 23:02:18,501 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 23:02:46,492 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [95448588] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 23:02:46,493 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 23:02:46,493 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 14] total 21 [2023-11-06 23:02:46,494 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [639036256] [2023-11-06 23:02:46,495 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 23:02:46,497 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2023-11-06 23:02:46,497 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 23:02:46,499 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2023-11-06 23:02:46,500 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=140, Invalid=728, Unknown=2, NotChecked=0, Total=870 [2023-11-06 23:02:46,501 INFO L87 Difference]: Start difference. First operand 86 states and 131 transitions. Second operand has 22 states, 22 states have (on average 4.454545454545454) internal successors, (98), 21 states have internal predecessors, (98), 6 states have call successors, (61), 6 states have call predecessors, (61), 10 states have return successors, (62), 6 states have call predecessors, (62), 6 states have call successors, (62) [2023-11-06 23:02:52,710 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 23:02:56,178 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 23:03:12,453 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 23:03:14,657 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 23:03:20,807 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 23:03:23,521 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 23:03:25,785 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 23:03:28,178 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 23:03:34,881 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 23:03:37,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 23:03:47,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 23:04:03,632 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 23:04:06,152 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 23:04:08,858 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 23:04:11,906 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 23:04:13,898 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.94s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 23:04:17,284 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 23:04:19,568 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 23:04:21,802 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 23:04:25,651 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 23:04:27,929 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 23:04:45,926 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 23:04:47,985 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 23:04:51,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 23:04:53,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0]