./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-10.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-10.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash acffbf4568185b4df73fbdfca312807b0d1acfe4982bda3fcfc32319476145af --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:59:45,636 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:59:45,765 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-12 00:59:45,772 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:59:45,773 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:59:45,813 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:59:45,814 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:59:45,815 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:59:45,816 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:59:45,821 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:59:45,822 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:59:45,823 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:59:45,824 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:59:45,828 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-12 00:59:45,830 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:59:45,831 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:59:45,831 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-12 00:59:45,832 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-12 00:59:45,832 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:59:45,833 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-12 00:59:45,833 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-12 00:59:45,834 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-12 00:59:45,835 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:59:45,836 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:59:45,837 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:59:45,837 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:59:45,838 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:59:45,838 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:59:45,839 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:59:45,839 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:59:45,841 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:59:45,841 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:59:45,841 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:59:45,842 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:59:45,842 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:59:45,842 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:59:45,843 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:59:45,843 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:59:45,844 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:59:45,844 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:59:45,844 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-12 00:59:45,845 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:59:45,845 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:59:45,845 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:59:45,846 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:59:45,847 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> acffbf4568185b4df73fbdfca312807b0d1acfe4982bda3fcfc32319476145af [2023-11-12 00:59:46,115 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:59:46,149 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:59:46,152 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:59:46,153 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:59:46,154 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:59:46,156 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-10.i [2023-11-12 00:59:49,441 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:59:49,667 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:59:49,668 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-10.i [2023-11-12 00:59:49,679 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/data/8d8f457b5/4ee54b114c324c1287f0de51e559eeaa/FLAGbb8f45e0e [2023-11-12 00:59:49,699 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/data/8d8f457b5/4ee54b114c324c1287f0de51e559eeaa [2023-11-12 00:59:49,702 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:59:49,704 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:59:49,705 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:59:49,706 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:59:49,712 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:59:49,712 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:59:49" (1/1) ... [2023-11-12 00:59:49,714 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@568c81ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:49, skipping insertion in model container [2023-11-12 00:59:49,714 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:59:49" (1/1) ... [2023-11-12 00:59:49,751 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:59:49,919 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_5eb5f61f-427b-44e6-a739-68fa92c329fb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-10.i[919,932] [2023-11-12 00:59:50,015 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:59:50,030 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:59:50,043 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_5eb5f61f-427b-44e6-a739-68fa92c329fb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-10.i[919,932] [2023-11-12 00:59:50,134 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:59:50,167 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:59:50,168 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:50 WrapperNode [2023-11-12 00:59:50,168 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:59:50,170 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:59:50,170 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:59:50,170 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:59:50,178 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:50" (1/1) ... [2023-11-12 00:59:50,196 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:50" (1/1) ... [2023-11-12 00:59:50,255 INFO L138 Inliner]: procedures = 26, calls = 55, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 314 [2023-11-12 00:59:50,256 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:59:50,256 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:59:50,257 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:59:50,257 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:59:50,267 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:50" (1/1) ... [2023-11-12 00:59:50,267 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:50" (1/1) ... [2023-11-12 00:59:50,274 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:50" (1/1) ... [2023-11-12 00:59:50,274 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:50" (1/1) ... [2023-11-12 00:59:50,296 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:50" (1/1) ... [2023-11-12 00:59:50,301 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:50" (1/1) ... [2023-11-12 00:59:50,306 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:50" (1/1) ... [2023-11-12 00:59:50,310 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:50" (1/1) ... [2023-11-12 00:59:50,318 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:59:50,333 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:59:50,334 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:59:50,334 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:59:50,335 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:50" (1/1) ... [2023-11-12 00:59:50,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:59:50,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:59:50,394 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 00:59:50,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 00:59:50,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:59:50,455 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:59:50,455 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:59:50,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:59:50,455 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:59:50,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:59:50,609 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:59:50,611 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:59:51,322 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:59:51,880 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:59:51,881 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:59:51,884 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:59:51 BoogieIcfgContainer [2023-11-12 00:59:51,884 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:59:51,887 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 00:59:51,887 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 00:59:51,890 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 00:59:51,890 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 12:59:49" (1/3) ... [2023-11-12 00:59:51,892 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e6d7d23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:59:51, skipping insertion in model container [2023-11-12 00:59:51,892 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:59:50" (2/3) ... [2023-11-12 00:59:51,895 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e6d7d23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:59:51, skipping insertion in model container [2023-11-12 00:59:51,895 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:59:51" (3/3) ... [2023-11-12 00:59:51,896 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-co_file-10.i [2023-11-12 00:59:51,917 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 00:59:51,917 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 00:59:51,990 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 00:59:51,999 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=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@13432825, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-12 00:59:52,000 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 00:59:52,007 INFO L276 IsEmpty]: Start isEmpty. Operand has 74 states, 29 states have (on average 1.103448275862069) internal successors, (32), 30 states have internal predecessors, (32), 42 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2023-11-12 00:59:52,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-12 00:59:52,033 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:59:52,035 INFO L195 NwaCegarLoop]: trace histogram [42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:59:52,036 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:59:52,045 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:59:52,045 INFO L85 PathProgramCache]: Analyzing trace with hash -760118804, now seen corresponding path program 1 times [2023-11-12 00:59:52,055 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-12 00:59:52,055 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [5146003] [2023-11-12 00:59:52,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:59:52,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:59:52,349 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-12 00:59:52,350 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1943202284] [2023-11-12 00:59:52,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:59:52,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 00:59:52,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:59:52,357 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-12 00:59:52,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-12 00:59:52,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 00:59:52,809 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-12 00:59:53,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 00:59:53,255 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-12 00:59:53,258 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-12 00:59:53,259 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-12 00:59:53,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2023-11-12 00:59:53,470 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-12 00:59:53,473 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-12 00:59:53,477 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-11-12 00:59:53,661 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 12:59:53 BoogieIcfgContainer [2023-11-12 00:59:53,661 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-12 00:59:53,662 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-12 00:59:53,662 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-12 00:59:53,662 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-12 00:59:53,663 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:59:51" (3/4) ... [2023-11-12 00:59:53,665 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-12 00:59:53,667 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-12 00:59:53,668 INFO L158 Benchmark]: Toolchain (without parser) took 3964.20ms. Allocated memory was 178.3MB in the beginning and 213.9MB in the end (delta: 35.7MB). Free memory was 134.4MB in the beginning and 167.5MB in the end (delta: -33.2MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2023-11-12 00:59:53,669 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 136.3MB. Free memory was 81.1MB in the beginning and 80.9MB in the end (delta: 178.3kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:59:53,670 INFO L158 Benchmark]: CACSL2BoogieTranslator took 463.06ms. Allocated memory is still 178.3MB. Free memory was 133.7MB in the beginning and 117.6MB in the end (delta: 16.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-12 00:59:53,671 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.02ms. Allocated memory is still 178.3MB. Free memory was 117.6MB in the beginning and 111.5MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:59:53,672 INFO L158 Benchmark]: Boogie Preprocessor took 76.00ms. Allocated memory is still 178.3MB. Free memory was 111.5MB in the beginning and 108.5MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-12 00:59:53,672 INFO L158 Benchmark]: RCFGBuilder took 1550.62ms. Allocated memory is still 178.3MB. Free memory was 108.5MB in the beginning and 134.4MB in the end (delta: -25.8MB). Peak memory consumption was 49.7MB. Max. memory is 16.1GB. [2023-11-12 00:59:53,673 INFO L158 Benchmark]: TraceAbstraction took 1774.41ms. Allocated memory was 178.3MB in the beginning and 213.9MB in the end (delta: 35.7MB). Free memory was 133.3MB in the beginning and 167.5MB in the end (delta: -34.2MB). Peak memory consumption was 75.9MB. Max. memory is 16.1GB. [2023-11-12 00:59:53,674 INFO L158 Benchmark]: Witness Printer took 5.28ms. Allocated memory is still 213.9MB. Free memory is still 167.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:59:53,677 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 136.3MB. Free memory was 81.1MB in the beginning and 80.9MB in the end (delta: 178.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 463.06ms. Allocated memory is still 178.3MB. Free memory was 133.7MB in the beginning and 117.6MB in the end (delta: 16.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.02ms. Allocated memory is still 178.3MB. Free memory was 117.6MB in the beginning and 111.5MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 76.00ms. Allocated memory is still 178.3MB. Free memory was 111.5MB in the beginning and 108.5MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1550.62ms. Allocated memory is still 178.3MB. Free memory was 108.5MB in the beginning and 134.4MB in the end (delta: -25.8MB). Peak memory consumption was 49.7MB. Max. memory is 16.1GB. * TraceAbstraction took 1774.41ms. Allocated memory was 178.3MB in the beginning and 213.9MB in the end (delta: 35.7MB). Free memory was 133.3MB in the beginning and 167.5MB in the end (delta: -34.2MB). Peak memory consumption was 75.9MB. Max. memory is 16.1GB. * Witness Printer took 5.28ms. Allocated memory is still 213.9MB. Free memory is still 167.5MB. 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 103, overapproximation of shiftLeft at line 74, overapproximation of bitwiseOr at line 130, overapproximation of someUnaryDOUBLEoperation at line 117, overapproximation of bitwiseAnd at line 130, overapproximation of someBinaryDOUBLEComparisonOperation at line 117. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned short int var_1_1 = 4; [L23] unsigned short int var_1_4 = 58792; [L24] unsigned short int var_1_5 = 8; [L25] unsigned short int var_1_6 = 64; [L26] unsigned short int var_1_7 = 16; [L27] unsigned char var_1_8 = 0; [L28] unsigned char var_1_9 = 1; [L29] signed short int var_1_10 = 1000; [L30] signed short int var_1_11 = 1; [L31] signed short int var_1_12 = -25; [L32] signed short int var_1_13 = 25; [L33] unsigned short int var_1_14 = 5; [L34] unsigned short int var_1_16 = 20511; [L35] unsigned long int var_1_17 = 50; [L36] unsigned short int var_1_18 = 10; [L37] unsigned short int var_1_19 = 2; [L38] float var_1_20 = 100000.5; [L39] float var_1_21 = 31.9; [L40] float var_1_22 = -0.6; [L41] unsigned short int var_1_23 = 32; [L42] float var_1_24 = 24.5; [L43] double var_1_25 = 10000000000.5; [L44] double var_1_28 = 64.25; [L45] signed char var_1_29 = -10; [L46] signed char var_1_30 = -4; [L47] unsigned long int var_1_31 = 4; [L48] signed char var_1_32 = 100; [L49] double var_1_33 = 199.5; [L50] double var_1_34 = 7.6; [L51] signed char var_1_35 = 64; [L52] signed char var_1_36 = 10; [L53] signed char var_1_37 = 16; [L54] unsigned short int var_1_38 = 64; [L55] unsigned long int var_1_39 = 500; [L56] unsigned long int var_1_40 = 32; [L57] unsigned char last_1_var_1_8 = 0; [L215] isInitial = 1 [L216] FCALL initially() [L217] COND TRUE 1 [L218] CALL updateLastVariables() [L208] last_1_var_1_8 = var_1_8 [L218] RET updateLastVariables() [L219] CALL updateVariables() [L141] var_1_4 = __VERIFIER_nondet_ushort() [L142] CALL assume_abort_if_not(var_1_4 >= 49150) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=8, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L142] RET assume_abort_if_not(var_1_4 >= 49150) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=8, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L143] CALL assume_abort_if_not(var_1_4 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=8, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L143] RET assume_abort_if_not(var_1_4 <= 65534) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=8, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L144] var_1_5 = __VERIFIER_nondet_ushort() [L145] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L145] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L146] CALL assume_abort_if_not(var_1_5 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L146] RET assume_abort_if_not(var_1_5 <= 16383) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L147] var_1_6 = __VERIFIER_nondet_ushort() [L148] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L148] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16, var_1_8=0, var_1_9=1] [L149] CALL assume_abort_if_not(var_1_6 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L149] RET assume_abort_if_not(var_1_6 <= 32767) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16, var_1_8=0, var_1_9=1] [L150] var_1_7 = __VERIFIER_nondet_ushort() [L151] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L151] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L152] CALL assume_abort_if_not(var_1_7 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not(var_1_7 <= 32767) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L153] var_1_9 = __VERIFIER_nondet_uchar() [L154] CALL assume_abort_if_not(var_1_9 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L154] RET assume_abort_if_not(var_1_9 >= 1) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L155] CALL assume_abort_if_not(var_1_9 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not(var_1_9 <= 1) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L156] var_1_11 = __VERIFIER_nondet_short() [L157] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L158] CALL assume_abort_if_not(var_1_11 <= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_11 <= 8191) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L159] var_1_12 = __VERIFIER_nondet_short() [L160] CALL assume_abort_if_not(var_1_12 >= -16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L160] RET assume_abort_if_not(var_1_12 >= -16383) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L161] CALL assume_abort_if_not(var_1_12 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_12 <= 16383) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L162] var_1_13 = __VERIFIER_nondet_short() [L163] CALL assume_abort_if_not(var_1_13 >= -32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L163] RET assume_abort_if_not(var_1_13 >= -32767) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L164] CALL assume_abort_if_not(var_1_13 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not(var_1_13 <= 32766) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L165] var_1_16 = __VERIFIER_nondet_ushort() [L166] CALL assume_abort_if_not(var_1_16 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L166] RET assume_abort_if_not(var_1_16 >= 16383) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L167] CALL assume_abort_if_not(var_1_16 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_16 <= 32767) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L168] var_1_20 = __VERIFIER_nondet_float() [L169] CALL assume_abort_if_not((var_1_20 >= -922337.2036854776000e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854776000e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not((var_1_20 >= -922337.2036854776000e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854776000e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=319/10, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L170] var_1_21 = __VERIFIER_nondet_float() [L171] CALL assume_abort_if_not((var_1_21 >= -922337.2036854776000e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854776000e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not((var_1_21 >= -922337.2036854776000e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854776000e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L172] var_1_22 = __VERIFIER_nondet_float() [L173] CALL assume_abort_if_not((var_1_22 >= -922337.2036854776000e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854776000e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not((var_1_22 >= -922337.2036854776000e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854776000e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=32, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L174] var_1_23 = __VERIFIER_nondet_ushort() [L175] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L175] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L176] CALL assume_abort_if_not(var_1_23 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_23 <= 65534) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=49/2, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L177] var_1_24 = __VERIFIER_nondet_float() [L178] CALL assume_abort_if_not((var_1_24 >= -922337.2036854776000e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854776000e+12F && var_1_24 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L178] RET assume_abort_if_not((var_1_24 >= -922337.2036854776000e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854776000e+12F && var_1_24 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=257/4, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L179] var_1_28 = __VERIFIER_nondet_double() [L180] CALL assume_abort_if_not((var_1_28 >= -922337.2036854765600e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854765600e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L180] RET assume_abort_if_not((var_1_28 >= -922337.2036854765600e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854765600e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=-4, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L181] var_1_30 = __VERIFIER_nondet_char() [L182] CALL assume_abort_if_not(var_1_30 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not(var_1_30 >= -127) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L183] CALL assume_abort_if_not(var_1_30 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L183] RET assume_abort_if_not(var_1_30 <= 126) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=399/2, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L184] var_1_33 = __VERIFIER_nondet_double() [L185] CALL assume_abort_if_not((var_1_33 >= -922337.2036854776000e+13F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854776000e+12F && var_1_33 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=7, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L185] RET assume_abort_if_not((var_1_33 >= -922337.2036854776000e+13F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854776000e+12F && var_1_33 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=7, var_1_34=38/5, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L186] var_1_34 = __VERIFIER_nondet_double() [L187] CALL assume_abort_if_not((var_1_34 >= -922337.2036854776000e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854776000e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=7, var_1_34=8, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L187] RET assume_abort_if_not((var_1_34 >= -922337.2036854776000e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854776000e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=7, var_1_34=8, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L188] CALL assume_abort_if_not(var_1_34 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=7, var_1_34=8, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L188] RET assume_abort_if_not(var_1_34 != 0.0F) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=7, var_1_34=8, var_1_35=64, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L189] var_1_35 = __VERIFIER_nondet_char() [L190] CALL assume_abort_if_not(var_1_35 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=7, var_1_34=8, var_1_35=-1, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L190] RET assume_abort_if_not(var_1_35 >= -1) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=7, var_1_34=8, var_1_35=-1, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L191] CALL assume_abort_if_not(var_1_35 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=7, var_1_34=8, var_1_35=-1, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L191] RET assume_abort_if_not(var_1_35 <= 126) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=7, var_1_34=8, var_1_35=-1, var_1_36=10, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L192] var_1_36 = __VERIFIER_nondet_char() [L193] CALL assume_abort_if_not(var_1_36 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=7, var_1_34=8, var_1_35=-1, var_1_36=0, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L193] RET assume_abort_if_not(var_1_36 >= -1) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=7, var_1_34=8, var_1_35=-1, var_1_36=0, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L194] CALL assume_abort_if_not(var_1_36 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=7, var_1_34=8, var_1_35=-1, var_1_36=0, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L194] RET assume_abort_if_not(var_1_36 <= 126) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=7, var_1_34=8, var_1_35=-1, var_1_36=0, var_1_37=16, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L195] var_1_37 = __VERIFIER_nondet_char() [L196] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=7, var_1_34=8, var_1_35=-1, var_1_36=0, var_1_37=0, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L196] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=7, var_1_34=8, var_1_35=-1, var_1_36=0, var_1_37=0, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L197] CALL assume_abort_if_not(var_1_37 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=7, var_1_34=8, var_1_35=-1, var_1_36=0, var_1_37=0, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L197] RET assume_abort_if_not(var_1_37 <= 126) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=7, var_1_34=8, var_1_35=-1, var_1_36=0, var_1_37=0, var_1_38=64, var_1_39=500, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L198] var_1_39 = __VERIFIER_nondet_ulong() [L199] CALL assume_abort_if_not(var_1_39 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=7, var_1_34=8, var_1_35=-1, var_1_36=0, var_1_37=0, var_1_38=64, var_1_39=4294966966, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L199] RET assume_abort_if_not(var_1_39 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=7, var_1_34=8, var_1_35=-1, var_1_36=0, var_1_37=0, var_1_38=64, var_1_39=4294966966, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L200] CALL assume_abort_if_not(var_1_39 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=7, var_1_34=8, var_1_35=-1, var_1_36=0, var_1_37=0, var_1_38=64, var_1_39=4294966966, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L200] RET assume_abort_if_not(var_1_39 <= 4294967295) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=7, var_1_34=8, var_1_35=-1, var_1_36=0, var_1_37=0, var_1_38=64, var_1_39=4294966966, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L201] CALL assume_abort_if_not(var_1_39 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=7, var_1_34=8, var_1_35=-1, var_1_36=0, var_1_37=0, var_1_38=64, var_1_39=4294966966, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L201] RET assume_abort_if_not(var_1_39 != 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=7, var_1_34=8, var_1_35=-1, var_1_36=0, var_1_37=0, var_1_38=64, var_1_39=4294966966, var_1_40=32, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L202] var_1_40 = __VERIFIER_nondet_ulong() [L203] CALL assume_abort_if_not(var_1_40 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=7, var_1_34=8, var_1_35=-1, var_1_36=0, var_1_37=0, var_1_38=64, var_1_39=4294966966, var_1_40=4294966967, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L203] RET assume_abort_if_not(var_1_40 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=7, var_1_34=8, var_1_35=-1, var_1_36=0, var_1_37=0, var_1_38=64, var_1_39=4294966966, var_1_40=4294966967, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L204] CALL assume_abort_if_not(var_1_40 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=7, var_1_34=8, var_1_35=-1, var_1_36=0, var_1_37=0, var_1_38=64, var_1_39=4294966966, var_1_40=4294966967, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L204] RET assume_abort_if_not(var_1_40 <= 4294967295) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=7, var_1_34=8, var_1_35=-1, var_1_36=0, var_1_37=0, var_1_38=64, var_1_39=4294966966, var_1_40=4294966967, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L205] CALL assume_abort_if_not(var_1_40 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=7, var_1_34=8, var_1_35=-1, var_1_36=0, var_1_37=0, var_1_38=64, var_1_39=4294966966, var_1_40=4294966967, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L205] RET assume_abort_if_not(var_1_40 != 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=5, var_1_16=16384, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=20000000001/2, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=4, var_1_32=100, var_1_33=7, var_1_34=8, var_1_35=-1, var_1_36=0, var_1_37=0, var_1_38=64, var_1_39=4294966966, var_1_40=4294966967, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=0, var_1_9=1] [L219] RET updateVariables() [L220] CALL step() [L61] unsigned short int stepLocal_1 = var_1_6; [L62] unsigned char stepLocal_0 = last_1_var_1_8; [L63] COND FALSE !(last_1_var_1_8 && stepLocal_0) [L66] COND TRUE ((((var_1_7) > (var_1_5)) ? (var_1_7) : (var_1_5))) < stepLocal_1 [L67] var_1_1 = var_1_5 [L70] var_1_8 = (((var_1_7 >= var_1_5) && (var_1_4 >= var_1_1)) || var_1_9) [L71] COND TRUE \read(var_1_8) [L72] var_1_14 = (((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))) - ((((var_1_5) > ((var_1_16 - var_1_11))) ? (var_1_5) : ((var_1_16 - var_1_11))))) [L74] EXPR var_1_16 << var_1_7 [L74] EXPR ((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7)) [L74] signed long int stepLocal_4 = (((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7))); [L75] COND FALSE !(stepLocal_4 >= var_1_14) [L78] var_1_17 = (var_1_6 + var_1_5) [L80] unsigned short int stepLocal_5 = var_1_5; [L81] COND FALSE !(stepLocal_5 == var_1_16) [L88] COND TRUE \read(var_1_9) [L89] var_1_18 = 200 [L92] unsigned char stepLocal_3 = var_1_9; [L93] unsigned long int stepLocal_2 = var_1_17; [L94] COND FALSE !(stepLocal_2 < var_1_6) [L101] var_1_10 = var_1_13 [L103] COND TRUE var_1_20 <= var_1_21 [L104] COND FALSE !((var_1_21 + var_1_20) < ((((var_1_22) < 0 ) ? -(var_1_22) : (var_1_22)))) [L116] COND TRUE var_1_8 && (! (! var_1_8)) [L117] var_1_25 = ((((var_1_28) < 0 ) ? -(var_1_28) : (var_1_28))) [L119] COND FALSE !((var_1_25 <= var_1_22) && var_1_8) [L122] var_1_31 = var_1_23 [L123] COND TRUE var_1_33 <= (var_1_25 / var_1_34) [L124] var_1_32 = (((((var_1_35) < (var_1_36)) ? (var_1_35) : (var_1_36))) - var_1_37) [L126] COND FALSE !(var_1_18 >= ((~ 128u) % ((((var_1_39) < (var_1_40)) ? (var_1_39) : (var_1_40))))) [L137] var_1_38 = var_1_23 [L220] RET step() [L221] CALL, EXPR property() [L211] EXPR (((((last_1_var_1_8 && last_1_var_1_8) ? (var_1_1 == ((unsigned short int) ((((((56892) < (var_1_4)) ? (56892) : (var_1_4))) - var_1_5) - ((((var_1_6) > (var_1_7)) ? (var_1_6) : (var_1_7)))))) : ((((((var_1_7) > (var_1_5)) ? (var_1_7) : (var_1_5))) < var_1_6) ? (var_1_1 == ((unsigned short int) var_1_5)) : 1)) && (var_1_8 == ((unsigned char) (((var_1_7 >= var_1_5) && (var_1_4 >= var_1_1)) || var_1_9)))) && ((var_1_17 < var_1_6) ? (((var_1_6 != var_1_5) || var_1_9) ? (var_1_10 == ((signed short int) (((10000 - var_1_11) - var_1_5) + ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12)))))) : (var_1_10 == ((signed short int) var_1_4))) : (var_1_10 == ((signed short int) var_1_13)))) && (var_1_8 ? (var_1_14 == ((unsigned short int) (((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))) - ((((var_1_5) > ((var_1_16 - var_1_11))) ? (var_1_5) : ((var_1_16 - var_1_11))))))) : 1)) && ((((((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7)))) >= var_1_14) ? (var_1_17 == ((unsigned long int) var_1_11)) : (var_1_17 == ((unsigned long int) (var_1_6 + var_1_5)))) [L211] EXPR var_1_16 << var_1_7 [L211] EXPR ((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7)) [L211] EXPR var_1_16 << var_1_7 [L211] EXPR ((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7)) [L211] EXPR (((((last_1_var_1_8 && last_1_var_1_8) ? (var_1_1 == ((unsigned short int) ((((((56892) < (var_1_4)) ? (56892) : (var_1_4))) - var_1_5) - ((((var_1_6) > (var_1_7)) ? (var_1_6) : (var_1_7)))))) : ((((((var_1_7) > (var_1_5)) ? (var_1_7) : (var_1_5))) < var_1_6) ? (var_1_1 == ((unsigned short int) var_1_5)) : 1)) && (var_1_8 == ((unsigned char) (((var_1_7 >= var_1_5) && (var_1_4 >= var_1_1)) || var_1_9)))) && ((var_1_17 < var_1_6) ? (((var_1_6 != var_1_5) || var_1_9) ? (var_1_10 == ((signed short int) (((10000 - var_1_11) - var_1_5) + ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12)))))) : (var_1_10 == ((signed short int) var_1_4))) : (var_1_10 == ((signed short int) var_1_13)))) && (var_1_8 ? (var_1_14 == ((unsigned short int) (((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))) - ((((var_1_5) > ((var_1_16 - var_1_11))) ? (var_1_5) : ((var_1_16 - var_1_11))))))) : 1)) && ((((((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7)))) >= var_1_14) ? (var_1_17 == ((unsigned long int) var_1_11)) : (var_1_17 == ((unsigned long int) (var_1_6 + var_1_5)))) [L211-L212] return ((((((last_1_var_1_8 && last_1_var_1_8) ? (var_1_1 == ((unsigned short int) ((((((56892) < (var_1_4)) ? (56892) : (var_1_4))) - var_1_5) - ((((var_1_6) > (var_1_7)) ? (var_1_6) : (var_1_7)))))) : ((((((var_1_7) > (var_1_5)) ? (var_1_7) : (var_1_5))) < var_1_6) ? (var_1_1 == ((unsigned short int) var_1_5)) : 1)) && (var_1_8 == ((unsigned char) (((var_1_7 >= var_1_5) && (var_1_4 >= var_1_1)) || var_1_9)))) && ((var_1_17 < var_1_6) ? (((var_1_6 != var_1_5) || var_1_9) ? (var_1_10 == ((signed short int) (((10000 - var_1_11) - var_1_5) + ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12)))))) : (var_1_10 == ((signed short int) var_1_4))) : (var_1_10 == ((signed short int) var_1_13)))) && (var_1_8 ? (var_1_14 == ((unsigned short int) (((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))) - ((((var_1_5) > ((var_1_16 - var_1_11))) ? (var_1_5) : ((var_1_16 - var_1_11))))))) : 1)) && ((((((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7)))) >= var_1_14) ? (var_1_17 == ((unsigned long int) var_1_11)) : (var_1_17 == ((unsigned long int) (var_1_6 + var_1_5))))) && ((var_1_5 == var_1_16) ? (var_1_8 ? (var_1_18 == ((unsigned short int) (((((var_1_16 + 30393) - var_1_5) < 0 ) ? -((var_1_16 + 30393) - var_1_5) : ((var_1_16 + 30393) - var_1_5))))) : (var_1_18 == ((unsigned short int) var_1_4))) : (var_1_9 ? (var_1_18 == ((unsigned short int) 200)) : 1)) ; [L221] RET, EXPR property() [L221] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_8=0, var_1_10=16386, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=49151, var_1_16=16384, var_1_17=32768, var_1_18=200, var_1_19=2, var_1_1=16383, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=9, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=2, var_1_32=-1, var_1_33=7, var_1_34=8, var_1_35=-1, var_1_36=0, var_1_37=0, var_1_38=2, var_1_39=4294966966, var_1_40=4294966967, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=1, var_1_9=1] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_8=0, var_1_10=16386, var_1_11=2, var_1_12=16383, var_1_13=16386, var_1_14=49151, var_1_16=16384, var_1_17=32768, var_1_18=200, var_1_19=2, var_1_1=16383, var_1_20=2, var_1_21=3, var_1_22=4, var_1_23=2, var_1_24=5, var_1_25=9, var_1_28=6, var_1_29=-10, var_1_30=126, var_1_31=2, var_1_32=-1, var_1_33=7, var_1_34=8, var_1_35=-1, var_1_36=0, var_1_37=0, var_1_38=2, var_1_39=4294966966, var_1_40=4294966967, var_1_4=65534, var_1_5=16383, var_1_6=16385, var_1_7=16384, var_1_8=1, var_1_9=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 74 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.5s, OverallIterations: 1, TraceHistogramMax: 42, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=74occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 153 NumberOfCodeBlocks, 153 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 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 [2023-11-12 00:59:53,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-10.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash acffbf4568185b4df73fbdfca312807b0d1acfe4982bda3fcfc32319476145af --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:59:56,396 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:59:56,534 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-12 00:59:56,543 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:59:56,544 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:59:56,588 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:59:56,589 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:59:56,590 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:59:56,591 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:59:56,596 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:59:56,596 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:59:56,597 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:59:56,597 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:59:56,599 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:59:56,599 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:59:56,600 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:59:56,601 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:59:56,601 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:59:56,602 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:59:56,603 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:59:56,603 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:59:56,604 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:59:56,604 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:59:56,605 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:59:56,605 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:59:56,606 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:59:56,606 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:59:56,606 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:59:56,607 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:59:56,607 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:59:56,609 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:59:56,609 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 00:59:56,609 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:59:56,610 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:59:56,610 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:59:56,610 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:59:56,611 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:59:56,611 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:59:56,611 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:59:56,612 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:59:56,612 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:59:56,613 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:59:56,613 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> acffbf4568185b4df73fbdfca312807b0d1acfe4982bda3fcfc32319476145af [2023-11-12 00:59:57,078 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:59:57,111 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:59:57,114 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:59:57,116 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:59:57,116 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:59:57,118 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-10.i [2023-11-12 01:00:00,369 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 01:00:00,689 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 01:00:00,690 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-10.i [2023-11-12 01:00:00,707 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/data/c8897fc32/dc945f3e3aa044e5a509d85b94ecf547/FLAGcd51b6e49 [2023-11-12 01:00:00,725 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/data/c8897fc32/dc945f3e3aa044e5a509d85b94ecf547 [2023-11-12 01:00:00,731 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 01:00:00,733 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 01:00:00,737 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 01:00:00,737 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 01:00:00,742 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 01:00:00,743 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 01:00:00" (1/1) ... [2023-11-12 01:00:00,744 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5483e109 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:00, skipping insertion in model container [2023-11-12 01:00:00,744 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 01:00:00" (1/1) ... [2023-11-12 01:00:00,799 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 01:00:00,950 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_5eb5f61f-427b-44e6-a739-68fa92c329fb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-10.i[919,932] [2023-11-12 01:00:01,053 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 01:00:01,084 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 01:00:01,102 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_5eb5f61f-427b-44e6-a739-68fa92c329fb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-10.i[919,932] [2023-11-12 01:00:01,189 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 01:00:01,212 INFO L206 MainTranslator]: Completed translation [2023-11-12 01:00:01,213 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:01 WrapperNode [2023-11-12 01:00:01,213 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 01:00:01,214 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 01:00:01,215 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 01:00:01,215 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 01:00:01,223 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:01" (1/1) ... [2023-11-12 01:00:01,257 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:01" (1/1) ... [2023-11-12 01:00:01,298 INFO L138 Inliner]: procedures = 27, calls = 55, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 230 [2023-11-12 01:00:01,299 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 01:00:01,300 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 01:00:01,300 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 01:00:01,300 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 01:00:01,330 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:01" (1/1) ... [2023-11-12 01:00:01,330 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:01" (1/1) ... [2023-11-12 01:00:01,336 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:01" (1/1) ... [2023-11-12 01:00:01,336 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:01" (1/1) ... [2023-11-12 01:00:01,384 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:01" (1/1) ... [2023-11-12 01:00:01,402 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:01" (1/1) ... [2023-11-12 01:00:01,405 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:01" (1/1) ... [2023-11-12 01:00:01,408 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:01" (1/1) ... [2023-11-12 01:00:01,414 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 01:00:01,415 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 01:00:01,415 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 01:00:01,415 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 01:00:01,419 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:01" (1/1) ... [2023-11-12 01:00:01,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 01:00:01,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 01:00:01,459 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 01:00:01,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 01:00:01,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 01:00:01,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 01:00:01,506 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 01:00:01,506 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 01:00:01,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 01:00:01,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 01:00:01,652 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 01:00:01,654 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 01:00:07,172 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 01:00:07,186 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 01:00:07,186 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 01:00:07,189 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 01:00:07 BoogieIcfgContainer [2023-11-12 01:00:07,191 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 01:00:07,195 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 01:00:07,195 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 01:00:07,199 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 01:00:07,200 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 01:00:00" (1/3) ... [2023-11-12 01:00:07,201 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37753e1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 01:00:07, skipping insertion in model container [2023-11-12 01:00:07,201 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:01" (2/3) ... [2023-11-12 01:00:07,202 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37753e1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 01:00:07, skipping insertion in model container [2023-11-12 01:00:07,202 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 01:00:07" (3/3) ... [2023-11-12 01:00:07,204 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-co_file-10.i [2023-11-12 01:00:07,226 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 01:00:07,226 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 01:00:07,311 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 01:00:07,319 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=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@1f1328cb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-12 01:00:07,320 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 01:00:07,328 INFO L276 IsEmpty]: Start isEmpty. Operand has 108 states, 63 states have (on average 1.380952380952381) internal successors, (87), 64 states have internal predecessors, (87), 42 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2023-11-12 01:00:07,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2023-11-12 01:00:07,372 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 01:00:07,374 INFO L195 NwaCegarLoop]: trace histogram [42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 01:00:07,376 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 01:00:07,386 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 01:00:07,387 INFO L85 PathProgramCache]: Analyzing trace with hash 271451381, now seen corresponding path program 1 times [2023-11-12 01:00:07,407 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 01:00:07,408 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [4901990] [2023-11-12 01:00:07,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:00:07,409 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 [2023-11-12 01:00:07,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 01:00:07,417 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/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) [2023-11-12 01:00:07,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/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 [2023-11-12 01:00:08,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 01:00:09,038 INFO L262 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-12 01:00:09,055 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 01:00:09,162 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 1034 proven. 0 refuted. 0 times theorem prover too weak. 2410 trivial. 0 not checked. [2023-11-12 01:00:09,163 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 01:00:09,163 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-12 01:00:09,164 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [4901990] [2023-11-12 01:00:09,164 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [4901990] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 01:00:09,165 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 01:00:09,165 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-12 01:00:09,167 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1354450477] [2023-11-12 01:00:09,168 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 01:00:09,173 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-12 01:00:09,173 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-12 01:00:09,209 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-12 01:00:09,209 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-12 01:00:09,211 INFO L87 Difference]: Start difference. First operand has 108 states, 63 states have (on average 1.380952380952381) internal successors, (87), 64 states have internal predecessors, (87), 42 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) Second operand has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2023-11-12 01:00:09,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 01:00:09,253 INFO L93 Difference]: Finished difference Result 209 states and 378 transitions. [2023-11-12 01:00:09,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-12 01:00:09,255 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) Word has length 258 [2023-11-12 01:00:09,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 01:00:09,265 INFO L225 Difference]: With dead ends: 209 [2023-11-12 01:00:09,265 INFO L226 Difference]: Without dead ends: 104 [2023-11-12 01:00:09,270 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 257 GetRequests, 257 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-12 01:00:09,274 INFO L413 NwaCegarLoop]: 164 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, 164 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 [2023-11-12 01:00:09,277 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 164 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-12 01:00:09,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2023-11-12 01:00:09,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2023-11-12 01:00:09,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 104 states, 60 states have (on average 1.3333333333333333) internal successors, (80), 60 states have internal predecessors, (80), 42 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2023-11-12 01:00:09,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 164 transitions. [2023-11-12 01:00:09,343 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 164 transitions. Word has length 258 [2023-11-12 01:00:09,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 01:00:09,344 INFO L495 AbstractCegarLoop]: Abstraction has 104 states and 164 transitions. [2023-11-12 01:00:09,344 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2023-11-12 01:00:09,345 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 164 transitions. [2023-11-12 01:00:09,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2023-11-12 01:00:09,350 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 01:00:09,351 INFO L195 NwaCegarLoop]: trace histogram [42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 01:00:09,389 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-12 01:00:09,573 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/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 [2023-11-12 01:00:09,573 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 01:00:09,574 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 01:00:09,574 INFO L85 PathProgramCache]: Analyzing trace with hash -1311195219, now seen corresponding path program 1 times [2023-11-12 01:00:09,575 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 01:00:09,575 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [283094294] [2023-11-12 01:00:09,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:00:09,576 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 [2023-11-12 01:00:09,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 01:00:09,578 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/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) [2023-11-12 01:00:09,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/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 [2023-11-12 01:00:10,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 01:00:10,819 INFO L262 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-12 01:00:10,831 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 01:00:13,693 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2023-11-12 01:00:13,693 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 01:00:13,694 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-12 01:00:13,694 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [283094294] [2023-11-12 01:00:13,695 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [283094294] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 01:00:13,695 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 01:00:13,695 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 01:00:13,698 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [647487726] [2023-11-12 01:00:13,699 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 01:00:13,701 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-12 01:00:13,702 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-12 01:00:13,703 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-12 01:00:13,704 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-12 01:00:13,704 INFO L87 Difference]: Start difference. First operand 104 states and 164 transitions. Second operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) [2023-11-12 01:00:15,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 01:00:15,266 INFO L93 Difference]: Finished difference Result 358 states and 568 transitions. [2023-11-12 01:00:15,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-12 01:00:15,267 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) Word has length 258 [2023-11-12 01:00:15,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 01:00:15,276 INFO L225 Difference]: With dead ends: 358 [2023-11-12 01:00:15,276 INFO L226 Difference]: Without dead ends: 257 [2023-11-12 01:00:15,278 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 258 GetRequests, 255 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-12 01:00:15,280 INFO L413 NwaCegarLoop]: 191 mSDtfsCounter, 152 mSDsluCounter, 333 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 101 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 152 SdHoareTripleChecker+Valid, 524 SdHoareTripleChecker+Invalid, 129 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 101 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2023-11-12 01:00:15,281 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [152 Valid, 524 Invalid, 129 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [101 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2023-11-12 01:00:15,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257 states. [2023-11-12 01:00:15,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257 to 199. [2023-11-12 01:00:15,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 199 states, 112 states have (on average 1.2857142857142858) internal successors, (144), 112 states have internal predecessors, (144), 84 states have call successors, (84), 2 states have call predecessors, (84), 2 states have return successors, (84), 84 states have call predecessors, (84), 84 states have call successors, (84) [2023-11-12 01:00:15,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 199 states and 312 transitions. [2023-11-12 01:00:15,419 INFO L78 Accepts]: Start accepts. Automaton has 199 states and 312 transitions. Word has length 258 [2023-11-12 01:00:15,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 01:00:15,425 INFO L495 AbstractCegarLoop]: Abstraction has 199 states and 312 transitions. [2023-11-12 01:00:15,426 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) [2023-11-12 01:00:15,426 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 312 transitions. [2023-11-12 01:00:15,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-11-12 01:00:15,434 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 01:00:15,435 INFO L195 NwaCegarLoop]: trace histogram [42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 01:00:15,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/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)] Forceful destruction successful, exit code 0 [2023-11-12 01:00:15,649 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/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 [2023-11-12 01:00:15,649 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 01:00:15,650 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 01:00:15,650 INFO L85 PathProgramCache]: Analyzing trace with hash 1973148704, now seen corresponding path program 1 times [2023-11-12 01:00:15,651 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 01:00:15,651 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1301418448] [2023-11-12 01:00:15,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:00:15,652 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 [2023-11-12 01:00:15,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 01:00:15,653 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/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) [2023-11-12 01:00:15,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5f61f-427b-44e6-a739-68fa92c329fb/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-11-12 01:00:16,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 01:00:16,870 INFO L262 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 40 conjunts are in the unsatisfiable core [2023-11-12 01:00:16,886 INFO L285 TraceCheckSpWp]: Computing forward predicates...